ALMA MATER STUDIORUM - UNIVERSITA' DI BOLOGNA (Italy)
Inventor
Cortelli, Carlotta
Fratalocchi, Laura
Luciani, Silvia
Setti, Laura
Cavani, Fabrizio
Grazia, Lorenzo
Tabanelli, Tommaso
Abstract
A process for the activation of a vanadium/phosphorus mixed oxide catalyst (“VPO” catalyst) precursor, whereby the precursor is transformed into the corresponding active catalyst suitable for use in the production of maleic anhydride by partial oxidation of n-butane.
C07C 51/215 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
2.
MULTILAYER CATALYTIC BED FOR THE PRODUCTION OF PHTHALIC ANHYDRIDE
The present invention relates to a catalytic bed for the production of phthalic anhydride by oxidation of o-xylene and/or naphthalene. The catalytic bed comprises at least four layers of vanadium and titanium mixed oxide (VTiO) catalyst, arranged in series with respect to the flow of a gaseous feed mixture comprising o-xylene and/or naphthalene and an oxygen-containing gas, where the chemical composition and the height of the four layers of catalyst are optimized to improve the catalytic performance and their lifetime. The present invention also relates to a process for the production of phthalic anhydride by oxidation of o-xylene and/or naphthalene, which uses the above catalytic bed.
The present invention relates to a vanadium and phosphorus mixed oxide (VPO) catalyst for the partial oxidation of n-butane to maleic anhydride. comprising vanadyl pyrophosphate as main component and at least one first promoter element selected from cobalt, iron, copper and mixtures thereof. The present invention further relates to a process for the production of maleic anhydride by partial oxidation of n-butane in the presence of the above mentioned catalyst.
01 - Chemical and biological materials for industrial, scientific and agricultural use
35 - Advertising and business services
Goods & Services
Catalysts; catalysts for chemical and biochemical processes;
catalysts for use in the manufacture of industrial
chemicals; catalysts for use in the manufacture of synthetic
materials, rubbers and polymers; catalysts for phthalic and
maleic anhydrides; catalysts for formaldehyde; catalysts for
the production of pyromellitic dianhydride, phthalic
anhydride, maleic anhydride, trimellitic anhydride,
tetrahydrophthalic anhydride, methyltetrahydrophthalic
anhydride, methylhexahydrophthalic anhydride,
hexahydrophthalic anhydride, methylendomethylene
tetrahydrophthalic anhydride, succinic anhydride, maleic
acid, fumaric acid, malic acid; pyromellitic dianhydride;
anhydrides; phthalic anhydride; maleic anhydride;
trimellitic anhydride; tetrahydrophthalic anhydride;
methyltetrahydrophthalic anhydride; methylhexahydrophthalic
anhydride; hexahydrophthalic anhydride; methylendomethylene
tetrahydrophthalic anhydride; succinic anhydride; acids;
maleic acid; fumaric acid; malic acid; formaldehyde;
thermosetting composite materials; thermosetting molding
compounds, namely thermosetting materials for use in the
manufacture of plastic materials and plastic products by
molding; thermosetting synthetic resins, unprocessed;
unprocessed synthetic resins for use in the manufacture of
molding compounds; unprocessed synthetic resins for use in
the manufacture of plastic molding compounds; unprocessed
polyester resins; unsaturated polyester resins, unprocessed;
unprocessed vinylester resins; unsaturated vinylester
resins, unprocessed; epoxy resins, unprocessed; acrylated
epoxy resins; expanded unsaturated polyester resins,
unprocessed, in foam form or adapted to produce foam;
expanded synthetic resins, unprocessed, in foam form or
adapted to produce foam; expanded synthetic resins,
unprocessed, in foam form or adapted to produce foam for use
in the manufacture of molding compounds; chemical
intermediates for use in industry; polymer coatings except
paints; gel coatings [industrial chemicals]; unsaturated
polyester resin-based coatings in gel form; unprocessed
acrylic and synthetic resins for use in the industry of
plastics, of inks, of electrotechnics, of electronics, of
paints, of adhesives, of lubricants, of oils, of feed, of
food, of agriculture, of automobiles, of furniture, of
furnishing, of transport and in the medical and building
fields; unprocessed artificial resins as raw materials in
the form of powders, liquids or pastes; polymer base
compositions used in the manufacture of commercial,
industrial and domestic products; polymer resins used in the
manufacture of resins and fiber composites; chemical
fertilizers; chemical preparations for use in agriculture,
horticulture and forestry; chemical preparations for the
treatment of seeds; chemical preparations for scientific
purposes, other than for medical or veterinary use; chemical
preservatives for use in the production of a wide variety of
chemicals; chemical substances for preserving foodstuffs;
chemical reagents, other than for medical or veterinary use;
chemicals for use in industry and science; chemicals for use
in the manufacture of plastics, of inks, of paints, of
adhesives, of lubricants, of oils, of parts of vehicle
bodies, of electronic materials; chemical additives;
chemical additives for use in industry; chemical additives
for use in plastics; additives, chemical, for polymers;
chemical additives for paints; unprocessed plastic materials
for industrial use; unprocessed plastic materials in powder,
liquid or paste form; unprocessed plastic materials in all
forms; plastic and rubber adhesives, other than for
stationery or household purposes; adhesives for industrial
purposes; polymers; polymeric intermediates [industrial
chemicals]; precursors for polymer composites; esters;
organic esters; acetic acid esters; methyl ester; maleic
derivatives; plasticizers; monomeric and polymeric
plasticizers; degreasing solvents for use in manufacturing
processes; industrial detergents for use in manufacturing
processes; surfactants for industrial use; surfactants for
use in detergent compositions; biodegradable anionic
surfactants for use in manufacture; non-ionic surfactants
for use in manufacture; industrial chemicals; chemical
compounds for the manufacture of adhesives; chemical
preparations for use in industry; biodegradable polymer
compounds; polymer compounds for use in industry; dispersing
agents; dispersions of plastic materials; binding substances
for industrial use; binding agents for flock-printing;
chemicals for use in industry, science and photography, as
well as in agriculture, horticulture and forestry;
unprocessed artificial resins, unprocessed plastics; fire
extinguishing and fire prevention compositions; tempering
and soldering preparations; substances for tanning animal
skins and hides; adhesives for use in industry; putties and
other paste fillers; compost, manures, fertilizers;
biological preparations for use in industry and science. Retail and wholesale services, on behalf of third parties,
also online, of catalysts, catalysts for chemical and
biochemical processes, catalysts for use in the manufacture
of industrial chemicals, catalysts for use in the
manufacture of synthetic materials, rubbers and polymers,
catalysts for phthalic and maleic anhydrides, catalysts for
formaldehyde, catalysts for the production of pyromellitic
dianhydride, of phthalic anhydride, of maleic anhydride, of
trimellitic anhydride, of tetrahydrophthalic anhydride, of
methyltetrahydrophthalic anhydride, of
methylhexahydrophthalic anhydride, of hexahydrophthalic
anhydride, of methylendomethylene tetrahydrophthalic
anhydride, of succinic anhydride, of maleic acid, of fumaric
acid, of malic acid; retail and wholesale services, on
behalf of third parties, also online, of pyromellitic
dianhydride, anhydrides, phthalic anhydride, maleic
anhydride, trimellitic anhydride, tetrahydrophthalic
anhydride, methyltetrahydrophthalic anhydride,
methylhexahydrophthalic anhydride, hexahydrophthalic
anhydride, methylendomethylene tetrahydrophthalic anhydride,
succinic anhydride, acids, maleic acid, fumaric acid, malic
acid, formaldehyde, thermosetting composite materials,
thermosetting molding compounds, namely thermosetting
materials for use in the manufacture of plastic materials
and plastic products by molding; retail and wholesale
services, on behalf of third parties, also online, of
unprocessed thermosetting synthetic resins, unprocessed
synthetic resins for use in the manufacture of molding
compounds, unprocessed synthetic resins for use in the
manufacture of plastic molding compounds, unprocessed
polyester resins, unprocessed unsaturated polyester resins,
unprocessed vinylester resins, unprocessed unsaturated
vinylester resins, unprocessed epoxy resins, acrylated epoxy
resins; retail and wholesale services, on behalf of third
parties, also online, of expanded unsaturated polyester
resins, unprocessed, in foam form or adapted to produce
foam, expanded synthetic resins, unprocessed, in foam form
or adapted to produce foam, expanded synthetic resins,
unprocessed, in foam form or adapted to produce foam for use
in the manufacture of molding compounds, chemical
intermediates for use in industry, polymer coatings except
paints, gel coatings [industrial chemicals], unsaturated
polyester resin-based coatings in gel form; retail and
wholesale services, on behalf of third parties, also online,
of unprocessed acrylic and synthetic resins for use in the
industry of plastics, inks, electrotechnics, electronics,
paints, adhesives, lubricants, oils, feed, food,
agriculture, automobiles, furniture, furnishing, transport
and in the medical and building fields, unprocessed
artificial resins as raw materials in the form of powders,
liquids or pastes, polymer base compositions used in the
manufacture of commercial, industrial and domestic products,
polymer resins used in the manufacture of resins and fiber
composites; retail and wholesale services, on behalf of
third parties, also online, of chemical fertilizers,
chemical preparations for use in agriculture, horticulture
and forestry, chemical preparations for the treatment of
seeds, chemical preparations for scientific purposes, other
than for medical or veterinary use, chemical preservatives
for use in the production of a wide variety of chemicals,
chemical substances for preserving foodstuffs, chemical
reagents, other than for medical or veterinary use,
chemicals for use in industry and science; retail and
wholesale services, on behalf of third parties, also online,
of chemicals for use in the manufacture of plastics, of
inks, of paints, of adhesives, of lubricants, of oils, of
parts of vehicle bodies and of electronic materials,
chemical additives, chemical additives for use in industry,
chemical additives for use in plastics, chemical additives
for polymers, chemical additives for paints, unprocessed
plastic materials for industrial use, unprocessed plastic
materials in powder, liquid or paste form, unprocessed
plastic materials in all forms, plastic and rubber
adhesives, other than for stationery or household purposes,
adhesives for industrial purposes, polymers, polymeric
intermediates [industrial chemicals]; retail and wholesale
services, on behalf of third parties, also online, of
precursors for polymer composites, esters, organic esters,
acetic acid esters, methyl ester, maleic derivatives,
plasticizers, monomeric and polymeric plasticizers,
degreasing solvents for use in manufacturing processes,
industrial detergents for use in manufacturing processes,
surfactants for industrial use, surfactants for use in
detergent compositions, biodegradable anionic surfactants
for use in manufacture, non-ionic surfactants for use in
manufacture, industrial chemicals; retail and wholesale
services, on behalf of third parties, also online, of
chemical compounds for the manufacture of adhesives,
chemical preparations for use in industry, biodegradable
polymer compounds, polymer compounds for use in industry,
dispersing agents, dispersions of plastic materials, binding
substances for industrial use, binding agents for
flock-printing; retail and wholesale services, on behalf of
third parties, also online, of resins for coating purposes,
epoxy resin coatings, natural resins for use in the
manufacture of adhesives, epoxy coatings, synthetic resins
for protection against corrosion, colorants for use in the
manufacture of plastic molding compounds, paint additives in
the nature of initiators, of reducers, of binders, of
balancers, thermoplastic compounds for use in marking road
surfaces [paints]; retail and wholesale services, on behalf
of third parties, also online, of detergents, cleaning
preparations with a solvent base, cleaning, polishing,
degreasing and abrasive preparations, industrial abrasives,
industrial soap; retail and wholesale services, on behalf of
third parties, also online, of semi-finished products for
moulding, named bulk moulding compounds [BMC] and sheet
moulding compounds [SMC], synthetic resin compounds
[semi-finished products], thermosetting composite materials
[semi-finished products], synthetic-matrix thermosetting
composite materials [semi-finished products], semi-processed
thermosetting resins, semi-processed acrylic resins,
semi-processed synthetic resins, semi-processed synthetic
polymer resins, plastics and resins in extruded form for use
in manufacture; retail and wholesale services, on behalf of
third parties, also online, of semi-processed thermoplastic
polymer resins for use in manufacture, thermoplastic resins
reinforced with natural fibers [semi-finished products],
semi-processed expanded unsaturated polyester resins, in
foam form or adapted to produce foam, semi-processed
expanded synthetic resins, in foam form or adapted to
produce foam, semi-processed expanded synthetic resins, in
foam form or adapted to produce foam for use in the
manufacture of molding compounds; retail and wholesale
services, on behalf of third parties, also online, of
low-temperature vulcanizable rubber compounds, thermoplastic
elastomer resins in pellet form for use in manufacture,
artificial resins in the form of sheets and blocks for use
in manufacture [semi-finished products], sealing compounds,
adhesive caulking compounds, thermoplastic compounds in
pellet form for use in manufacture; advertising; business
management, organization and administration; office
functions.
01 - Chemical and biological materials for industrial, scientific and agricultural use
35 - Advertising and business services
Goods & Services
Catalysts; catalysts for chemical and biochemical processes;
catalysts for use in the manufacture of industrial
chemicals; catalysts for use in the manufacture of synthetic
materials, rubbers and polymers; catalysts for phthalic and
maleic anhydrides; catalysts for formaldehyde; catalysts for
the production of pyromellitic dianhydride, phthalic
anhydride, maleic anhydride, trimellitic anhydride,
tetrahydrophthalic anhydride, methyltetrahydrophthalic
anhydride, methylhexahydrophthalic anhydride,
hexahydrophthalic anhydride, methylendomethylene
tetrahydrophthalic anhydride, succinic anhydride, maleic
acid, fumaric acid, malic acid; pyromellitic dianhydride;
anhydrides; phthalic anhydride; maleic anhydride;
trimellitic anhydride; tetrahydrophthalic anhydride;
methyltetrahydrophthalic anhydride; methylhexahydrophthalic
anhydride; hexahydrophthalic anhydride; methylendomethylene
tetrahydrophthalic anhydride; succinic anhydride; acids;
maleic acid; fumaric acid; malic acid; formaldehyde;
thermosetting composite materials; thermosetting molding
compounds, namely thermosetting materials for use in the
manufacture of plastic materials and plastic products by
molding; thermosetting synthetic resins, unprocessed;
unprocessed synthetic resins for use in the manufacture of
molding compounds; unprocessed synthetic resins for use in
the manufacture of plastic molding compounds; unprocessed
polyester resins; unsaturated polyester resins, unprocessed;
unprocessed vinylester resins; unsaturated vinylester
resins, unprocessed; epoxy resins, unprocessed; acrylated
epoxy resins; expanded unsaturated polyester resins,
unprocessed, in foam form or adapted to produce foam;
expanded synthetic resins, unprocessed, in foam form or
adapted to produce foam; expanded synthetic resins,
unprocessed, in foam form or adapted to produce foam for use
in the manufacture of molding compounds; chemical
intermediates for use in industry; polymer coatings except
paints; gel coatings [industrial chemicals]; unsaturated
polyester resin-based coatings in gel form; unprocessed
acrylic and synthetic resins for use in the industry of
plastics, of inks, of electrotechnics, of electronics, of
paints, of adhesives, of lubricants, of oils, of feed, of
food, of agriculture, of automobiles, of furniture, of
furnishing, of transport and in the medical and building
fields; unprocessed artificial resins as raw materials in
the form of powders, liquids or pastes; polymer base
compositions used in the manufacture of commercial,
industrial and domestic products; polymer resins used in the
manufacture of resins and fiber composites; chemical
fertilizers; chemical preparations for use in agriculture,
horticulture and forestry; chemical preparations for the
treatment of seeds; chemical preparations for scientific
purposes, other than for medical or veterinary use; chemical
preservatives for use in the production of a wide variety of
chemicals; chemical substances for preserving foodstuffs;
chemical reagents, other than for medical or veterinary use;
chemicals for use in industry and science; chemicals for use
in the manufacture of plastics, of inks, of paints, of
adhesives, of lubricants, of oils, of parts of vehicle
bodies, of electronic materials; chemical additives;
chemical additives for use in industry; chemical additives
for use in plastics; additives, chemical, for polymers;
chemical additives for paints; unprocessed plastic materials
for industrial use; unprocessed plastic materials in powder,
liquid or paste form; unprocessed plastic materials in all
forms; plastic and rubber adhesives, other than for
stationery or household purposes; adhesives for industrial
purposes; polymers; polymeric intermediates [industrial
chemicals]; precursors for polymer composites; esters;
organic esters; acetic acid esters; methyl ester; maleic
derivatives; plasticizers; monomeric and polymeric
plasticizers; degreasing solvents for use in manufacturing
processes; industrial detergents for use in manufacturing
processes; surfactants for industrial use; surfactants for
use in detergent compositions; biodegradable anionic
surfactants for use in manufacture; non-ionic surfactants
for use in manufacture; industrial chemicals; chemical
compounds for the manufacture of adhesives; chemical
preparations for use in industry; biodegradable polymer
compounds; polymer compounds for use in industry; dispersing
agents; dispersions of plastic materials; binding substances
for industrial use; binding agents for flock-printing;
chemicals for use in industry, science and photography, as
well as in agriculture, horticulture and forestry;
unprocessed artificial resins, unprocessed plastics; fire
extinguishing and fire prevention compositions; tempering
and soldering preparations; substances for tanning animal
skins and hides; adhesives for use in industry; putties and
other paste fillers; compost, manures, fertilizers;
biological preparations for use in industry and science. Retail and wholesale services, on behalf of third parties,
also online, of catalysts, catalysts for chemical and
biochemical processes, catalysts for use in the manufacture
of industrial chemicals, catalysts for use in the
manufacture of synthetic materials, rubbers and polymers,
catalysts for phthalic and maleic anhydrides, catalysts for
formaldehyde, catalysts for the production of pyromellitic
dianhydride, of phthalic anhydride, of maleic anhydride, of
trimellitic anhydride, of tetrahydrophthalic anhydride, of
methyltetrahydrophthalic anhydride, of
methylhexahydrophthalic anhydride, of hexahydrophthalic
anhydride, of methylendomethylene tetrahydrophthalic
anhydride, of succinic anhydride, of maleic acid, of fumaric
acid, of malic acid; retail and wholesale services, on
behalf of third parties, also online, of pyromellitic
dianhydride, anhydrides, phthalic anhydride, maleic
anhydride, trimellitic anhydride, tetrahydrophthalic
anhydride, methyltetrahydrophthalic anhydride,
methylhexahydrophthalic anhydride, hexahydrophthalic
anhydride, methylendomethylene tetrahydrophthalic anhydride,
succinic anhydride, acids, maleic acid, fumaric acid, malic
acid, formaldehyde, thermosetting composite materials,
thermosetting molding compounds, namely thermosetting
materials for use in the manufacture of plastic materials
and plastic products by molding; retail and wholesale
services, on behalf of third parties, also online, of
unprocessed thermosetting synthetic resins, unprocessed
synthetic resins for use in the manufacture of molding
compounds, unprocessed synthetic resins for use in the
manufacture of plastic molding compounds, unprocessed
polyester resins, unprocessed unsaturated polyester resins,
unprocessed vinylester resins, unprocessed unsaturated
vinylester resins, unprocessed epoxy resins, acrylated epoxy
resins; retail and wholesale services, on behalf of third
parties, also online, of expanded unsaturated polyester
resins, unprocessed, in foam form or adapted to produce
foam, expanded synthetic resins, unprocessed, in foam form
or adapted to produce foam, expanded synthetic resins,
unprocessed, in foam form or adapted to produce foam for use
in the manufacture of molding compounds, chemical
intermediates for use in industry, polymer coatings except
paints, gel coatings [industrial chemicals], unsaturated
polyester resin-based coatings in gel form; retail and
wholesale services, on behalf of third parties, also online,
of unprocessed acrylic and synthetic resins for use in the
industry of plastics, inks, electrotechnics, electronics,
paints, adhesives, lubricants, oils, feed, food,
agriculture, automobiles, furniture, furnishing, transport
and in the medical and building fields, unprocessed
artificial resins as raw materials in the form of powders,
liquids or pastes, polymer base compositions used in the
manufacture of commercial, industrial and domestic products,
polymer resins used in the manufacture of resins and fiber
composites; retail and wholesale services, on behalf of
third parties, also online, of chemical fertilizers,
chemical preparations for use in agriculture, horticulture
and forestry, chemical preparations for the treatment of
seeds, chemical preparations for scientific purposes, other
than for medical or veterinary use, chemical preservatives
for use in the production of a wide variety of chemicals,
chemical substances for preserving foodstuffs, chemical
reagents, other than for medical or veterinary use,
chemicals for use in industry and science; retail and
wholesale services, on behalf of third parties, also online,
of chemicals for use in the manufacture of plastics, of
inks, of paints, of adhesives, of lubricants, of oils, of
parts of vehicle bodies and of electronic materials,
chemical additives, chemical additives for use in industry,
chemical additives for use in plastics, chemical additives
for polymers, chemical additives for paints, unprocessed
plastic materials for industrial use, unprocessed plastic
materials in powder, liquid or paste form, unprocessed
plastic materials in all forms, plastic and rubber
adhesives, other than for stationery or household purposes,
adhesives for industrial purposes, polymers, polymeric
intermediates [industrial chemicals]; retail and wholesale
services, on behalf of third parties, also online, of
precursors for polymer composites, esters, organic esters,
acetic acid esters, methyl ester, maleic derivatives,
plasticizers, monomeric and polymeric plasticizers,
degreasing solvents for use in manufacturing processes,
industrial detergents for use in manufacturing processes,
surfactants for industrial use, surfactants for use in
detergent compositions, biodegradable anionic surfactants
for use in manufacture, non-ionic surfactants for use in
manufacture, industrial chemicals; retail and wholesale
services, on behalf of third parties, also online, of
chemical compounds for the manufacture of adhesives,
chemical preparations for use in industry, biodegradable
polymer compounds, polymer compounds for use in industry,
dispersing agents, dispersions of plastic materials, binding
substances for industrial use, binding agents for
flock-printing; retail and wholesale services, on behalf of
third parties, also online, of resins for coating purposes,
epoxy resin coatings, natural resins for use in the
manufacture of adhesives, epoxy coatings, synthetic resins
for protection against corrosion, colorants for use in the
manufacture of plastic molding compounds, paint additives in
the nature of initiators, of reducers, of binders, of
balancers, thermoplastic compounds for use in marking road
surfaces [paints]; retail and wholesale services, on behalf
of third parties, also online, of detergents, cleaning
preparations with a solvent base, cleaning, polishing,
degreasing and abrasive preparations, industrial abrasives,
industrial soap; retail and wholesale services, on behalf of
third parties, also online, of semi-finished products for
moulding, named bulk moulding compounds [BMC] and sheet
moulding compounds [SMC], synthetic resin compounds
[semi-finished products], thermosetting composite materials
[semi-finished products], synthetic-matrix thermosetting
composite materials [semi-finished products], semi-processed
thermosetting resins, semi-processed acrylic resins,
semi-processed synthetic resins, semi-processed synthetic
polymer resins, plastics and resins in extruded form for use
in manufacture; retail and wholesale services, on behalf of
third parties, also online, of semi-processed thermoplastic
polymer resins for use in manufacture, thermoplastic resins
reinforced with natural fibers [semi-finished products],
semi-processed expanded unsaturated polyester resins, in
foam form or adapted to produce foam, semi-processed
expanded synthetic resins, in foam form or adapted to
produce foam, semi-processed expanded synthetic resins, in
foam form or adapted to produce foam for use in the
manufacture of molding compounds; retail and wholesale
services, on behalf of third parties, also online, of
low-temperature vulcanizable rubber compounds, thermoplastic
elastomer resins in pellet form for use in manufacture,
artificial resins in the form of sheets and blocks for use
in manufacture [semi-finished products], sealing compounds,
adhesive caulking compounds, thermoplastic compounds in
pellet form for use in manufacture; advertising; business
management, organization and administration; office
functions.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
(1) Catalysts for use in chemical processing; catalysts for use in the manufacture of industrial chemicals; catalysts for use in the manufacture of synthetic materials, rubbers and polymers; catalysts for use in the manufacture of phthalic and maleic anhydrides; catalysts for for use in the manufacture of formaldehyde; catalysts for use in the manufacture of pyromellitic dianhydride, phthalic anhydride, maleic anhydride, trimellitic anhydride; tetrahydrophthalic anhydride; methyltetrahydrophthaiic anhydride; methylhexahydrophthalic anhydride; hexahydrophthalic anhydride; methylendomethylene tetrahydrophthalic anhydride; succinic anhydride; maleic acid; fumaric acid; malic acid; pyromellitic dianhydride; anhydrides; phthalic anhydride; maleic anhydride; trimellitic anhydride; tetrahydrophthalic anhydride; methyltetrahydrophthalic anhydride; methylhexahydrophthalic anhydride; hexahydrophthalic anhydride; methylendomethylene tetrahydrophthalic anhydride; succinic anhydride; maleic acid; fumaric acid; malic acid; formaldehyde; thermosetting composite materials; thermosetting molding compounds, namely thermosetting materials for use in the manufacture of plastic materials and plastic products by molding; thermosetting synthetic resins, unprocessed; unprocessed synthetic resins for use in the manufacture of molding compounds; unprocessed synthetic resins for use in the manufacture of plastic molding compounds; unprocessed polyester resins; unsaturated polyester resins, unprocessed; unprocessed vinylester resins; unsaturated vinylester resins, unprocessed; epoxy resins, unprocessed; acrylated epoxy resins; expanded unsaturated polyester resins, unprocessed, in foam form or adapted to produce foam; expanded synthetic resins, unprocessed, in foam form or adapted to produce foam; expanded synthetic resins, unprocessed, in foam form or adapted to produce foam for use in the manufacture of molding compounds; chemical intermediates for use in the industry of thermosetting materials and in the coatings industry; polymer coatings other than paints, namely epoxy, latex, urethane, acrylic, alkyds; gel coatings, being industrial chemicals; unsaturated polyester resin-based coatings in gel form; unprocessed acrylic and synthetic resins for use in the industry of plastics, of inks, of electrotechnics, of electronics, of paints, of adhesives, of lubricants, of oils, of feed, of food, of agriculture, of automobiles, of furniture, of furnishing, of transport and in the medical and building fields; unprocessed artificial resins as raw materials in the form of powders, liquids or pastes; polymer base compositions used in the manufacture of commercial, industrial and domestic products; polymer resins used in the manufacture of resins and fiber composites; chemical fertilizers; chemical preparations for the treatment of seeds; chemical substances for preserving foodstuffs; chemical reagents, other than for medical or veterinary use; chemicals for use in the manufacture of plastics, of inks, of paints, of adhesives, of lubricants, of oils, of parts of vehicle bodies, of electronic materials; chemical additives for use in thermoset polymers; additives, chemical, for polymers; chemical additives for paints; unprocessed plastic materials for industrial use; unprocessed plastic materials in powder, liquid or paste form; unprocessed plastic materials in all forms; plastic and rubber adhesives, other than for stationery or household purposes, for thermoset polymers; polymers; polymeric intermediates, being industrial chemicals; precursors for polymer composites, namely thermosetting materials; organic esters; acetic acid esters; methyl ester; maleic derivatives; plasticizers; monomeric and polymeric plasticizers; degreasing solvents for use in manufacturing processes; industrial detergents for use in manufacturing processes; surfactants for use in detergent compositions; chemical compounds for the manufacture of adhesives; chemical preparations for use in industry; biodegradable polymer compounds; polymer compounds for use in the industry of thermosetting products for building, in the electrical and transportation industry and for household use; dispersing agents; dispersions of plastic materials; binding substances for industrial use; binding agents for flock-printing.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Catalysts for chemical processes; catalysts for use in the manufacture of industrial chemicals; catalysts for use in the manufacture of synthetics, rubbers and polymers; catalysts for use in the manufacture of phthalic and maleic anhydrides; catalysts for use in the manufacture of pyromellitic dianhydride, phthalic anhydride, maleic anhydride, trimellitic anhydride; tetrahydrophthalic anhydride; methyltetrahydrophthalic anhydride; methylhexahydrophthalic anhydride; hexahydrophthalic anhydride; methylendomethylene tetrahydrophthalic anhydride; succinic anhydride; maleic acid for industrial purposes; fumaric acid for industrial purposes; malic acid for industrial purposes; acetic acid ester; methyl ester; thermosetting molding compounds, namely, thermosetting materials for use in the creation and manufacture of plastics and plastic products by molding in the nature of thermosetting plastic refractory materials; unprocessed synthetic resins for use in the manufacture of molding compounds; unprocessed synthetic resins for use in the manufacture of plastic molding compounds; unprocessed polyester resins; unprocessed unsaturated polyester resins; unsaturated vinylester resins, namely, unprocessed epoxy acrylate resins; unprocessed expanded unsaturated polyester resins, for foam or adapted to produce foam; unprocessed expanded synthetic resins in foam form or adapted to produce foam for use in the manufacturing of molding compounds; unprocessed unsaturated polyester resin-based coatings in gel form used in the manufacture of printed circuit boards; unprocessed acrylic resins for use in the industry of plastics, inks, electrotechnics, electronics, paints, adhesives, lubricants, oils, feed, food, agriculture, automobiles, furniture, furnishing, transport and in the medical and building fields; unprocessed artificial resins for use in the industry of plastics, inks, electrotechnics, electronics, paints, adhesives, lubricants, oils, feed, food, agriculture, automobiles, furniture, furnishing, transport and in the medical and building fields; unprocessed artificial resins as raw materials in the form of powders, liquids or pastes; polymer base compositions used in the manufacture of commercial, industrial and domestic goods; polymer resins used in the manufacture of resin or fiber composites; plasticizers; chemical preparations for use in agriculture, horticulture and forestry, namely, chemical preparations for the treatment of seeds; chemical preparations for scientific purposes, other than for medical or veterinary use; chemical preservatives for use in the production of a wide variety of chemicals; chemical products for the fresh-keeping and preserving of food; chemical reagents, other than for medical or veterinary purposes; chemical preparations for use in the manufacture of paints and pigments, namely chemical excipients, fillers and solvents used in the manufacture of paints and pigments; chemicals for use in industry and science; chemicals for use in the manufacture of plastics, inks, paints, adhesives, lubricants, oils, parts of vehicle bodies, electronic materials; chemical additives for general industrial use in the manufacture of a wide variety of goods; unprocesed plastics for industrial use; unprocessed plastics in all forms; unprocessed plastic materials in powder, liquid or paste form; industrial adhesives, other than for stationery or household purposes; gel coatings, being industrial chemicals
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
(1) Catalysts for use in chemical processing; catalysts for use in the manufacture of industrial chemicals; catalysts for use in the manufacture of synthetic materials, rubbers and polymers; catalysts for use in the manufacture of phthalic and maleic anhydrides; catalysts for for use in the manufacture of formaldehyde; catalysts for use in the manufacture of pyromellitic dianhydride, phthalic anhydride, maleic anhydride, trimellitic anhydride; tetrahydrophthalic anhydride; methyltetrahydrophthaiic anhydride; methylhexahydrophthalic anhydride; hexahydrophthalic anhydride; methylendomethylene tetrahydrophthalic anhydride; succinic anhydride; maleic acid; fumaric acid; malic acid; pyromellitic dianhydride; anhydrides; phthalic anhydride; maleic anhydride; trimellitic anhydride; tetrahydrophthalic anhydride; methyltetrahydrophthalic anhydride; methylhexahydrophthalic anhydride; hexahydrophthalic anhydride; methylendomethylene tetrahydrophthalic anhydride; succinic anhydride; maleic acid; fumaric acid; malic acid; formaldehyde; thermosetting composite materials; thermosetting molding compounds, namely thermosetting materials for use in the manufacture of plastic materials and plastic products by molding; thermosetting synthetic resins, unprocessed; unprocessed synthetic resins for use in the manufacture of molding compounds; unprocessed synthetic resins for use in the manufacture of plastic molding compounds; unprocessed polyester resins; unsaturated polyester resins, unprocessed; unprocessed vinylester resins; unsaturated vinylester resins, unprocessed; epoxy resins, unprocessed; acrylated epoxy resins; expanded unsaturated polyester resins, unprocessed, in foam form or adapted to produce foam; expanded synthetic resins, unprocessed, in foam form or adapted to produce foam; expanded synthetic resins, unprocessed, in foam form or adapted to produce foam for use in the manufacture of molding compounds; chemical intermediates for use in the industry of thermosetting materials and in the coatings industry; polymer coatings other than paints, namely epoxy, latex, urethane, acrylic, alkyds; gel coatings, being industrial chemicals; unsaturated polyester resin-based coatings in gel form; unprocessed acrylic and synthetic resins for use in the industry of plastics, of inks, of electrotechnics, of electronics, of paints, of adhesives, of lubricants, of oils, of feed, of food, of agriculture, of automobiles, of furniture, of furnishing, of transport and in the medical and building fields; unprocessed artificial resins as raw materials in the form of powders, liquids or pastes; polymer base compositions used in the manufacture of commercial, industrial and domestic products; polymer resins used in the manufacture of resins and fiber composites; chemical fertilizers; chemical preparations for the treatment of seeds; chemical substances for preserving foodstuffs; chemical reagents, other than for medical or veterinary use; chemicals for use in the manufacture of plastics, of inks, of paints, of adhesives, of lubricants, of oils, of parts of vehicle bodies, of electronic materials; chemical additives for use in thermoset polymers; additives, chemical, for polymers; chemical additives for paints; unprocessed plastic materials for industrial use; unprocessed plastic materials in powder, liquid or paste form; unprocessed plastic materials in all forms; plastic and rubber adhesives, other than for stationery or household purposes, for thermoset polymers; polymers; polymeric intermediates, being industrial chemicals; precursors for polymer composites, namely thermosetting materials; organic esters; acetic acid esters; methyl ester; maleic derivatives; plasticizers; monomeric and polymeric plasticizers; degreasing solvents for use in manufacturing processes; industrial detergents for use in manufacturing processes; surfactants for use in detergent compositions; chemical compounds for the manufacture of adhesives; chemical preparations for use in industry; biodegradable polymer compounds; polymer compounds for use in the industry of thermosetting products for building, in the electrical and transportation industry and for household use; dispersing agents; dispersions of plastic materials; binding substances for industrial use; binding agents for flock-printing.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Catalysts for chemical processes; catalysts for use in the manufacture of industrial chemicals; catalysts for use in the manufacture of synthetics, rubbers and polymers; catalysts for use in the manufacture of phthalic and maleic anhydrides; catalysts for use in the manufacture of pyromellitic dianhydride, phthalic anhydride, maleic anhydride, trimellitic anhydride; tetrahydrophthalic anhydride; methyltetrahydrophthalic anhydride; methylhexahydrophthalic anhydride; hexahydrophthalic anhydride; methylendomethylene tetrahydrophthalic anhydride; succinic anhydride; maleic acid for industrial purposes; fumaric acid for industrial purposes; malic acid for industrial purposes; acetic acid ester; methyl ester; thermosetting molding compounds, namely, thermosetting materials for use in the creation and manufacture of plastics and plastic products by molding in the nature of thermosetting plastic refractory materials; unprocessed synthetic resins for use in the manufacture of molding compounds; unprocessed synthetic resins for use in the manufacture of plastic molding compounds; unprocessed polyester resins; unprocessed unsaturated polyester resins; unsaturated vinylester resins, namely, unprocessed epoxy acrylate resins; unprocessed expanded unsaturated polyester resins, for foam or adapted to produce foam; unprocessed expanded synthetic resins in foam form or adapted to produce foam for use in the manufacturing of molding compounds; unprocessed unsaturated polyester resin-based coatings in gel form used in the manufacture of printed circuit boards; unprocessed acrylic resins for use in the industry of plastics, inks, electrotechnics, electronics, paints, adhesives, lubricants, oils, feed, food, agriculture, automobiles, furniture, furnishing, transport and in the medical and building fields; unprocessed artificial resins for use in the industry of plastics, inks, electrotechnics, electronics, paints, adhesives, lubricants, oils, feed, food, agriculture, automobiles, furniture, furnishing, transport and in the medical and building fields; unprocessed artificial resins as raw materials in the form of powders, liquids or pastes; polymer base compositions used in the manufacture of commercial, industrial and domestic goods; polymer resins used in the manufacture of resin or fiber composites; plasticizers; chemical preparations for use in agriculture, horticulture and forestry, namely, chemical preparations for the treatment of seeds; chemical preparations for scientific purposes, other than for medical or veterinary use; chemical preservatives for use in the production of a wide variety of chemicals; chemical products for the fresh-keeping and preserving of food; chemical reagents, other than for medical or veterinary purposes; chemical preparations for use in the manufacture of paints and pigments, namely chemical excipients, fillers and solvents used in the manufacture of paints and pigments; chemicals for use in industry and science; chemicals for use in the manufacture of plastics, inks, paints, adhesives, lubricants, oils, parts of vehicle bodies, electronic materials; chemical additives for general industrial use in the manufacture of a wide variety of goods; unprocesed plastics for industrial use; unprocessed plastics in all forms; unprocessed plastic materials in powder, liquid or paste form; industrial adhesives, other than for stationery or household purposes; gel coatings, being industrial chemicals
10.
PROCESS FOR THE TRANSFORMATION OF A VANADIUM/PHOSPHORUS MIXED OXIDE CATALYST PRECURSOR INTO THE ACTIVE CATALYST FOR THE PRODUCTION OF MALEIC ANHYDRIDE
ALMA MATER STUDIORUM - UNIVERSITA' DI BOLOGNA (Italy)
Inventor
Cortelli, Carlotta
Fratalocchi, Laura
Luciani, Silvia
Setti, Laura
Cavani, Fabrizio
Grazia, Lorenzo
Tabanelli, Tommaso
Abstract
A process for the activation of a vanadium/phosphorus mixed oxide catalyst ("VPO" catalyst) precursor, whereby the precursor is transformed into the corresponding active catalyst suitable for use in the production of maleic anhydride by partial oxidation of n-butane.
B01J 37/10 - Heat treatment in the presence of water, e.g. steam
C07C 51/215 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
11.
PROCESS FOR THE TRANSFORMATION OF A VANADIUM/PHOSPHORUS MIXED OXIDE CATALYST PRECURSOR INTO THE ACTIVE CATALYST FOR THE PRODUCTION OF MALEIC ANHYDRIDE
A process for the activation of a vanadium/phosphorus mixed oxide catalyst ("VPO" catalyst) precursor, whereby the precursor is transformed into the corresponding active catalyst suitable for use in the production of maleic anhydride by partial oxidation of n-butane.
B01J 37/10 - Heat treatment in the presence of water, e.g. steam
C07C 51/215 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
12.
CATALYST FOR THE PARTIAL OXIDATION OF N-BUTANE TO MALEIC ANHYDRIDE
The present invention relates to a vanadium and phosphorus mixed oxide (VPO) catalyst for the partial oxidation of n-butane to maleic anhydride, comprising vanadyl pyrophosphate as main component and at least one first promoter element selected from cobalt, iron, copper and mixtures thereof. The present invention further relates to a process for the production of maleic anhydride by partial oxidation of n-butane in the presence of the above mentioned catalyst.
C07C 51/215 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
The present invention relates to a vanadium and phosphorus mixed oxide (VPO) catalyst for the partial oxidation of n-butane to maleic anhydride, comprising vanadyl pyrophosphate as main component and at least one first promoter element selected from cobalt, iron, copper and mixtures thereof. The present invention further relates to a process for the production of maleic anhydride by partial oxidation of n-butane in the presence of the above mentioned catalyst.
C07C 51/215 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
The present invention relates to a catalytic bed for the production of phthalic anhydride by oxidation of o-xylene and/or naphthalene. The catalytic bed comprises at least four layers of vanadium and titanium mixed oxide (VTiO) catalyst, arranged in series with respect to the flow of a gaseous feed mixture comprising o-xylene and/or naphthalene and an oxygen-containing gas, where the chemical composition and the height of the four layers of catalyst are optimized to improve the catalytic performance and their lifetime. The present invention also relates to a process for the production of phthalic anhydride by oxidation of o-xylene and/or naphthalene, which uses the above catalytic bed.
B01J 35/00 - Catalysts, in general, characterised by their form or physical properties
B01J 37/02 - Impregnation, coating or precipitation
B01J 37/00 - Processes, in general, for preparing catalystsProcesses, in general, for activation of catalysts
C07C 51/265 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
15.
Multilayer catalytic bed for the partial oxidation of n-butane to maleic anhydride
A catalytic bed for the partial oxidation of n-butane to maleic anhydride which comprises at least one first catalytic layer and at least one second catalytic layer, wherein each catalytic layer consists of a vanadium and phosphorus mixed oxide (VPO) catalyst and only the catalyst of the second catalytic layer further comprises tungsten, and wherein the second catalytic layer constitutes 25% to 45% of the total length of the catalytic bed and is arranged consecutively after the first catalytic layer along the direction in which the mixture of gases comprising the oxidation reagents flows. The present invention also relates to a process for producing maleic anhydride by partial oxidation of n-butane which uses the catalytic bed.
A catalytic bed for the partial oxidation of n-butane to maleic anhydride which comprises at least one first catalytic layer and at least one second catalytic layer, wherein each catalytic layer consists of a vanadium and phosphorus mixed oxide (VPO) catalyst and only the catalyst of the second catalytic layer further comprises tungsten, and wherein the second catalytic layer constitutes 25% to 45% of the total length of the catalytic bed and is arranged consecutively after the first catalytic layer along the direction in which the mixture of gases comprising the oxidation reagents flows. The present invention also relates to a process for producing maleic anhydride by partial oxidation of n-butane which uses the catalytic bed.
B01J 8/02 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with stationary particles, e.g. in fixed beds
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Catalysts for chemical and biochemical processes; catalysts
for use in the manufacture of industrial chemicals;
catalysts for use in the manufacture of synthetics, rubbers
and polymers; catalysts for phthalic and maleic anhydrides;
catalysts for formaldehyde; catalysts for pyromellitic
dianhydride, phthalic anhydride, maleic anhydride,
trimellitic anydride, tetrahydrophthalic anhydride,
methyltetrahydrophthalic anhydride, methylhexahydrophthalic
anhydride, hexahydrophthalic anhydride, methylendomethylene
tetrahydrophthalic anhydride, succinic anhydride, maleic
acid, fumaric acid, malic acid; esters; acetic acid ester;
methyl ester; thermosetting molding compounds, namely,
thermosetting materials for use in the manufacture of
plastics and plastic products by molding; synthetic resins
for use in the manufacture of molding compounds; synthetic
resins for use in the manufacture of plastic molding
compounds; polyester resins; unsaturated polyester resins;
unsaturated vinylester resins; expanded unsaturated
polyester resins, in foam form or adapted to produce foam;
expanded synthetic resins in foam form or adapted to produce
foam; unsaturated polyester resin-based coatings in gel
form; unprocessed acrylic resins for use in the industry of
plastics, inks, electrotechnics, electronics, paints,
adhesives, lubricants, oils, feed, food, agriculture,
automobiles, furniture, furnishings, transport and in the
medical and building fields; unprocessed artificial resins
for use in the industry of plastics, inks, electrotechnics,
electronics, paints, adhesives, lubricants, oils, feed,
food, agriculture, automobiles, furniture, furnishings,
transport and in the medical and building fields;
unprocessed artificial resins as raw materials in the form
of powders, liquids or pastes; polymer base compositions
used in the manufacture of commercial, industrial and
domestic goods, polymer resins used in the manufacture of
resin or fiber composites; plasticizers; chemical
fertilizers; chemical preparations for use in agriculture,
horticulture and forestry; chemical preparations for the
treatment of seeds; chemical preparations for scientific
purposes, other than for medical or veterinary use; chemical
preservatives for use in the production of a wide variety of
chemicals; chemical products for the fresh-keeping and
preserving of food; chemical reagents, other than for
medical or veterinary purposes; chemical excipients, fillers
and solvents used in the manufacture of paints and pigments;
chemicals for use in industry and science; chemicals for use
in the manufacture of plastics, inks, paints, adhesives,
lubricants, oils, parts of vehicle bodies, electronic
materials; chemical additives for general industrial use in
the manufacture of a wide variety of goods; unprocessed
plastics for industrial use; unprocessed plastics in all
forms, unprocessed plastic materials in powder, liquid or
paste form; adhesives, other than for stationery or
household purposes, chemicals used in industry, science and
photography, as well as in agriculture, horticulture and
forestry; unprocessed artificial resins, unprocessed
plastics; manures; fire extinguishing compositions;
tempering and soldering preparations; chemical substances
for preserving foodstuffs; tanning substances, adhesives
used in industry.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Catalysts for chemical and biochemical processes; catalysts
for use in the manufacture of industrial chemicals;
catalysts for use in the manufacture of synthetics, rubbers
and polymers; catalysts for phthalic and maleic anhydrides;
catalysts for formaldehyde; catalysts for pyromellitic
dianhydride, phthalic anhydride, maleic anhydride,
trimellitic anydride, tetrahydrophthalic anhydride,
methyltetrahydrophthalic anhydride, methylhexahydrophthalic
anhydride, hexahydrophthalic anhydride, methylendomethylene
tetrahydrophthalic anhydride, succinic anhydride, maleic
acid, fumaric acid, malic acid; esters; acetic acid ester;
methyl ester; thermosetting molding compounds; synthetic
resins for use in the manufacture of molding compounds;
synthetic resins for use in the manufacture of plastic
molding compounds; polyester resins; unsaturated polyester
resins; unsaturated vinylester resins; expanded unsaturated
polyester resins, in foam form or adapted to produce foam;
expanded synthetic resins in foam form or adapted to produce
foam; unsaturated polyester resin-based coatings in gel
form; unprocessed acrylic resins for use in the industry of
plastics, inks, electrotechnics, electronics, paints,
adhesives, lubricants, oils, feed, food, agriculture,
automobiles, furniture, furnishings, transport and in the
medical and building fields; unprocessed artificial resins
for use in the industry of plastics, inks, electrotechnics,
electronics, paints, adhesives, lubricants, oils, feed,
food, agriculture, automobiles, furniture, furnishings,
transport and in the medical and building fields;
unprocessed artificial resins as raw materials in the form
of powders, liquids or pastes; polymer base compositions
used in the manufacture of commercial, industrial and
domestic goods, polymer resins used in the manufacture of
resin or fiber composites; plasticizers; chemical
fertilizers; chemical preparations for use in agriculture,
horticulture and forestry; chemical preparations for the
treatment of seeds; chemical preparations for scientific
purposes, other than for medical or veterinary use; chemical
preservatives for use in the production of a wide variety of
chemicals; chemical products for the fresh-keeping and
preserving of food; chemical reagents, other than for
medical or veterinary purposes; chemical excipients, fillers
and solvents used in the manufacture of paints and pigments;
chemicals for use in industry and science; chemicals for use
in the manufacture of plastics, inks, paints, adhesives.
lubricants, oils, parts of vehicle bodies, electronic
materials, chemical additives for general industrial use in
the manufacture of a wide variety of goods; unprocessed
plastics for industrial use; unprocessed plastics in all
forms; unprocessed plastic materials in powder, liquid or
paste form; adhesives, other than for stationery or
household purposes; chemicals used in industry, science and
photography, as well as in agriculture, horticulture and
forestry; unprocessed artificial resins, unprocessed
plastics, manures; fire extinguishing compositions;
tempering and soldering preparations, chemical substances
for preserving foodstuffs; tanning substances, adhesives
used in industry.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Catalysts for chemical and biochemical processes; catalysts
for use in the manufacture of industrial chemicals;
catalysts for use in the manufacture of synthetics, rubbers
and polymers; catalysts for phthalic and maleic anhydrides;
catalysts for formaldehyde; catalysts for pyromellitic
dianhydride, phthalic anhydride, maleic anhydride,
trimellitic anydride, tetrahydrophthalic anhydride,
methyltetrahydrophthalic anhydride, methylhexahydrophthalic
anhydride, hexahydrophthalic anhydride, methylendomethylene
tetrahydrophthalic anhydride, succinic anhydride, maleic
acid, fumaric acid, malic acid; esters; acetic acid ester;
methyl ester; thermosetting molding compounds, namely,
thermosetting materials for use in the manufacture of
plastics and plastic products by molding; synthetic resins
for use in the manufacture of molding compounds; synthetic
resins for use in the manufacture of plastic molding
compounds; polyester resins; unsaturated polyester resins;
unsaturated vinylester resins; expanded unsaturated
polyester resins, in foam form or adapted to produce foam;
expanded synthetic resins in foam form or adapted to produce
foam; unsaturated polyester resin-based coatings in gel
form; unprocessed acrylic resins for use in the industry of
plastics, inks, electrotechnics, electronics, paints,
adhesives, lubricants, oils, feed, food, agriculture,
automobiles, furniture, furnishings, transport and in the
medical and building fields; unprocessed artificial resins
for use in the industry of plastics, inks, electrotechnics,
electronics, paints, adhesives, lubricants, oils, feed,
food, agriculture, automobiles, furniture, furnishings,
transport and in the medical and building fields;
unprocessed artificial resins as raw materials in the form
of powders, liquids or pastes; polymer base compositions
used in the manufacture of commercial, industrial and
domestic goods, polymer resins used in the manufacture of
resin or fiber composites; plasticizers; chemical
fertilizers; chemical preparations for use in agriculture,
horticulture and forestry; chemical preparations for the
treatment of seeds; chemical preparations for scientific
purposes, other than for medical or veterinary use; chemical
preservatives for use in the production of a wide variety of
chemicals; chemical products for the fresh-keeping and
preserving of food; chemical reagents, other than for
medical or veterinary purposes; chemical excipients, fillers
and solvents used in the manufacture of paints and pigments;
chemicals for use in industry and science; chemicals for use
in the manufacture of plastics, inks, paints, adhesives,
lubricants, oils, parts of vehicle bodies, electronic
materials; chemical additives for general industrial use in
the manufacture of a wide variety of goods; unprocessed
plastics for industrial use; unprocessed plastics in all
forms, unprocessed plastic materials in powder, liquid or
paste form; adhesives, other than for stationery or
household purposes, chemicals used in industry, science and
photography, as well as in agriculture, horticulture and
forestry; unprocessed artificial resins, unprocessed
plastics; manures; fire extinguishing compositions;
tempering and soldering preparations; chemical substances
for preserving foodstuffs; tanning substances, adhesives
used in industry.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Catalysts for chemical and biochemical processes; catalysts
for use in the manufacture of industrial chemicals;
catalysts for use in the manufacture of synthetics, rubbers
and polymers; catalysts for phthalic and maleic anhydrides;
catalysts for formaldehyde; catalysts for pyromellitic
dianhydride, phthalic anhydride, maleic anhydride,
trimellitic anydride, tetrahydrophthalic anhydride,
methyltetrahydrophthalic anhydride, methylhexahydrophthalic
anhydride, hexahydrophthalic anhydride, methylendomethylene
tetrahydrophthalic anhydride, succinic anhydride, maleic
acid, fumaric acid, malic acid; esters; acetic acid ester;
methyl ester; thermosetting molding compounds, namely,
thermosetting materials for use in the manufacture of
plastics and plastic products by molding; synthetic resins
for use in the manufacture of molding compounds; synthetic
resins for use in the manufacture of plastic molding
compounds; polyester resins; unsaturated polyester resins;
unsaturated vinylester resins; expanded unsaturated
polyester resins, in foam form or adapted to produce foam;
expanded synthetic resins in foam form or adapted to produce
foam; unsaturated polyester resin-based coatings in gel
form; unprocessed acrylic resins for use in the industry of
plastics, inks, electrotechnics, electronics, paints,
adhesives, lubricants, oils, feed, food, agriculture,
automobiles, furniture, furnishings, transport and in the
medical and building fields; unprocessed artificial resins
for use in the industry of plastics, inks, electrotechnics,
electronics, paints, adhesives, lubricants, oils, feed,
food, agriculture, automobiles, furniture, furnishings,
transport and in the medical and building fields;
unprocessed artificial resins as raw materials in the form
of powders, liquids or pastes; polymer base compositions
used in the manufacture of commercial, industrial and
domestic goods, polymer resins used in the manufacture of
resin or fiber composites; plasticizers; chemical
fertilizers; chemical preparations for use in agriculture,
horticulture and forestry; chemical preparations for the
treatment of seeds; chemical preparations for scientific
purposes, other than for medical or veterinary use; chemical
preservatives for use in the production of a wide variety of
chemicals; chemical products for the fresh-keeping and
preserving of food; chemical reagents, other than for
medical or veterinary purposes; chemical excipients, fillers
and solvents used in the manufacture of paints and pigments;
chemicals for use in industry and science; chemicals for use
in the manufacture of plastics, inks, paints, adhesives,
lubricants, oils, parts of vehicle bodies, electronic
materials; chemical additives for general industrial use in
the manufacture of a wide variety of goods; unprocessed
plastics for industrial use; unprocessed plastics in all
forms, unprocessed plastic materials in powder, liquid or
paste form; adhesives, other than for stationery or
household purposes, chemicals used in industry, science and
photography, as well as in agriculture, horticulture and
forestry; unprocessed artificial resins, unprocessed
plastics; manures; fire extinguishing compositions;
tempering and soldering preparations; chemical substances
for preserving foodstuffs; tanning substances, adhesives
used in industry.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Catalysts for chemical and biochemical processes; catalysts
for use in the manufacture of industrial chemicals;
catalysts for use in the manufacture of synthetics, rubbers
and polymers; catalysts for phthalic and maleic anhydrides;
catalysts for formaldehyde; catalysts for pyromellitic
dianhydride, phthalic anhydride, maleic anhydride,
trimellitic anydride, tetrahydrophthalic anhydride,
methyltetrahydrophthalic anhydride, methylhexahydrophthalic
anhydride, hexahydrophthalic anhydride, methylendomethylene
tetrahydrophthalic anhydride, succinic anhydride, maleic
acid, fumaric acid, malic acid; esters; acetic acid ester;
methyl ester; thermosetting molding compounds, namely,
thermosetting materials for use in the manufacture of
plastics and plastic products by molding; synthetic resins
for use in the manufacture of molding compounds; synthetic
resins for use in the manufacture of plastic molding
compounds; polyester resins; unsaturated polyester resins;
unsaturated vinylester resins; expanded unsaturated
polyester resins, in foam form or adapted to produce foam;
expanded synthetic resins in foam form or adapted to produce
foam; unsaturated polyester resin-based coatings in gel
form; unprocessed acrylic resins for use in the industry of
plastics, inks, electrotechnics, electronics, paints,
adhesives, lubricants, oils, feed, food, agriculture,
automobiles, furniture, furnishings, transport and in the
medical and building fields; unprocessed artificial resins
for use in the industry of plastics, inks, electrotechnics,
electronics, paints, adhesives, lubricants, oils, feed,
food, agriculture, automobiles, furniture, furnishings,
transport and in the medical and building fields;
unprocessed artificial resins as raw materials in the form
of powders, liquids or pastes; polymer base compositions
used in the manufacture of commercial, industrial and
domestic goods, polymer resins used in the manufacture of
resin or fiber composites; plasticizers; chemical
fertilizers; chemical preparations for use in agriculture,
horticulture and forestry; chemical preparations for the
treatment of seeds; chemical preparations for scientific
purposes, other than for medical or veterinary use; chemical
preservatives for use in the production of a wide variety of
chemicals; chemical products for the fresh-keeping and
preserving of food; chemical reagents, other than for
medical or veterinary purposes; chemical excipients, fillers
and solvents used in the manufacture of paints and pigments;
chemicals for use in industry and science; chemicals for use
in the manufacture of plastics, inks, paints, adhesives,
lubricants, oils, parts of vehicle bodies, electronic
materials; chemical additives for general industrial use in
the manufacture of a wide variety of goods; unprocessed
plastics for industrial use; unprocessed plastics in all
forms, unprocessed plastic materials in powder, liquid or
paste form; adhesives, other than for stationery or
household purposes, chemicals used in industry, science and
photography, as well as in agriculture, horticulture and
forestry; unprocessed artificial resins, unprocessed
plastics; manures; fire extinguishing compositions;
tempering and soldering preparations; chemical substances
for preserving foodstuffs; tanning substances, adhesives
used in industry.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Catalysts for chemical and biochemical processes; catalysts for use in the manufacture of industrial chemicals; catalysts-for use in the manufacture of synthetics, rubbers and polymers; catalysts for use in the manufacture of phthalic and maleic anhydrides; catalysts for use in the manufacture of formaldehyde; catalysts for use in the manufacture of pyromellitic dianhydride, phthalic anhydride, maleic anhydride, trimellitic anydride, tetrahydrophthalic anhydride, methyltetrahydrophthalic anhydride, methylhexahydrophthalic anhydride, hexahydrophthalic anhydride, methylendomethylene tetrahydrophthalic anhydride, succinic anhydride, maleic acid, fumaric acid, malic acid; boric in the form of esters, acetic acid ester, methyl ester; thermosetting molding compounds, namely, thermosetting plastic refractory materials for use in the creation and manufacture of plastics and plastic products by molding; unprocessed synthetic resins for use in the manufacture of molding compounds; unprocessed synthetic resins for use in the manufacture of plastic molding compounds; unprocessed polyester resins; unprocessed unsaturated polyester resins; unprocessed unsaturated vinylester resins, namely, epoxy acrylate resins; unprocessed expanded unsaturated polyester resins, in foam form or adapted to produce foam; unprocessed expanded synthetic resins in foam form or adapted to produce foam for use in the manufacturing of molding compounds; unsaturated polyester resin-based coatings in gel form used in the manufacture of printed circuit boards; unprocessed acrylic resins for use in the industry of plastics, inks, electrotechnics, electronics, paints, adhesives, lubricants, oils, feed, food, agriculture, automobiles, furniture, furnishings, transport and in the medical and building fields; unprocessed artificial resins for use in the industry of plastics, inks, electrotechnics, electronics, paints, adhesives, lubricants, oils, feed, food, agriculture, automobiles, furniture, furnishings, transport and in the medical and building fields; unprocessed artificial resins as raw materials in the form of powders, liquids or pastes; polymer base compositions used in the manufacture of commercial, industrial and domestic goods; unprocessed polymer resins used in the manufacture of resin or fiber composites; plasticizers; chemical fertilizers; chemical preparations for use in agriculture, horticulture and forestry, namely, chemical preparations for the treatment of seeds; chemical preparations for scientific purposes, other than for medical or veterinary use; chemical preservatives for use in the production of a wide variety of chemicals; chemical products for the fresh-keeping and preserving of food; chemical reagents, other than for medical or veterinary purposes; industrial chemicals, namely, chemical excipients, fillers and solvents used in the manufacture of paints and pigments; chemicals for use in industry and science; chemicals for use in the manufacture of plastics, inks, paints, adhesives, lubricants, oils, parts of vehicle bodies, electronic materials; chemical additives for general industrial [ ; ] use in the manufacture of a wide variety of goods; unprocessed plastics for industrial use; unprocessed plastics in all forms; unprocessed plastic materials in powder, liquid or paste form; industrial adhesives, other than for stationery or household purposes
01 - Chemical and biological materials for industrial, scientific and agricultural use
02 - Paints, varnishes, lacquers
Goods & Services
(1) Catalysts for use in the manufacture of industrial chemicals; catalysts for use in the manufacture of synthetics, rubbers and polymers; catalysts for manufacture of phthalic and maleic anhydrides; catalysts for manufacture of formaldehyde; catalysts for manufacture of pyromellitic dianhydride, phthalic anhydride, maleic anhydride, trimellitic anhydride, tetrahydrophthalic anhydride, methyltetrahydrophthalic anhydride, methylhexahydrophthalic anhydride, hexahydrophthalic anhydride, ethylendomethylene tetrahydrophthalic anhydride, succinic anhydride, maleic acid, fumaric acid, malic acid; esters, namely acetic acid ester, methyl ester; thermosetting molding compounds for the manufacture of molded thermosets; synthetic resins for use in the manufacture of molding compounds; synthetic resins for use in the manufacture of plastic molding compounds; polyester resins, namely, polymeric plasticizers for PVC, unsaturated polyester resins for use in the industry of plastics, inks, electrotechnics, electronics, paints, varnishes, adhesives, lubricants, oils, feed, food, agriculture, automobiles, boats, furniture, furnishings, fashion, industrial, household, transportation and in the medical and building fields; unsaturated vinylester resins for use in the industry of plastics, inks, electrotechnics, electronics, paints, varnishes, adhesives, lubricants, oils, feed, food, agriculture, automobiles, boats, furniture, furnishings, fashion, industrial, household, transportation and in the medical and building fields; expanded unsaturated polyester resins in foam form or adapted to produce foam for use in the industry of plastics, inks, electrotechnics, electronics, paints, varnishes, adhesives, lubricants, oils, feed, food, agriculture, automobiles, boats, furniture, furnishings, fashion, industrial, household, transportation and in the medical and building fields; synthetic resins, namely expanded synthetic resins in the form of foam; polyester resins, namely unsaturated polyester resin-based coatings in gel form used as aesthetical and protective surface for moulded pieces ; unprocessed acrylic resins for use in the industry of plastics, inks, electrotechnics, electronics, paints, adhesives, lubricants, oils, feed, food, agriculture, automobiles, furniture, furnishings, transport and in the medical and building fields; unprocessed artificial resins for use in the industry of plastics, inks, electrotechnics, electronics, paints, adhesives, lubricants, oils, feed, food, agriculture, automobiles, furniture, furnishings, transport and in the medical and building fields; unprocessed artificial resins as raw materials in the form of powders, liquids or pastes; polymer base compositions made of quartz sand and of powder and fine ground stones used in the manufacture of commercial, industrial and domestic goods, namely paving stone for household industry, polymer resins used in the manufacture of resin or fiber composites; plasticizers; chemical fertilizers; chemical preparations for use in agriculture, horticulture and forestry, namely, chemical preparations for the treatment of seeds; chemical preservatives, namely, fumaric acids for use in the production of a wide variety of chemicals, namely, succinic anhydride, calcium carbonate, cobalt, alum, acids, ammonium, barium, benzene, bromine, butyl, calcium, acetone, carbowax, carbon, sulphate, copper, fatty acids, methyl alcohol, ethyl alcohol, nickel, hydrochloric acid, magnesium, potassium, kerosene, hydrogen peroxide, glycerine, sodium, zinc; chemical products for the fresh-keeping and preserving of food; chemical preparations used in the manufacture of paints and pigments; chemicals for use in the manufacture of plastics, inks, paints, adhesives, lubricants, oils, parts of vehicle bodies, electronic circuits; chemical additives, namely, malic acid, fumaric acid and succinic anhydride for general industrial use in the manufacture of a wide variety of goods, namely, food and feed integrators, soft and light drinks, candies, sweets; unprocessed plastics for industrial use; unprocessed plastics in all forms; unprocessed plastic materials in powder, liquid or paste form
24.
Process for hydrogenation of esters of aromatic carboxylic acids to yield saturated homologues thereof
A process for the hydrogenation of substituted aromatic compounds, with particular reference to esters of aromatic carboxylic acids, for example of aromatic esters used commonly as plasticizers in polymers having wide commercial application (see, in particular, esters of phthalic acid and trimellitic acid).
C07C 67/303 - Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds
A new process for the hydrogenation of substituted aromatic compounds, with particular reference to esters of aromatic carboxylic acids, for example of aromatic esters used commonly as plasticizers in polymers having wide commercial application (see, in particular, esters of phthalic acid and trimellitic acid), the invention also relating to new saturated products obtainable/obtained from the hydrogenation of the respective aromatic precursors and to new uses of the saturated products obtainable/obtained from hydrogenation in the plasticizing of polymers for particular purposes, the present invention also relating to new mixtures between polymers and the new saturated products.
C07C 67/303 - Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds
C07C 69/75 - Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring of acids with a six-membered ring
26.
Sheet molding compounds (SMC), thick molding compounds (TMC), and bulk molding compounds (BMC) comprising thermosetting resins based on renewable resources
The object of the invention is a new Sheet Molding Compound (SMC), Thick Molding Compound (TMC), or Bulk Molding Compound (BMC) comprising at thermosetting resin on the basis of renewable resources with which molded parts can be produced in a molding process at elevated temperature and pressure said process being suitable to produce molded parts in an industrial process.
(ii) feeding air or an oxygen-containing gas into the reaction mixture obtained in stage (i) until essentially all of the pseudocumene has been consumed and a molar yield of trimellitic acid of at least 90% has been obtained.
There is no supplementation of catalyst after stage (i).
C07C 51/255 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
28.
SHEET MOLDING COMPOUNDS (SMC), THICK MOLDING COMPOUNDS (TMC), AND BULK MOLDING COMPOUNDS (BMC) COMPRISING THERMOSETTING RESINS BASED ON RENEWABLE RESOURCES
The object of the invention is a new Sheet Molding Compound (SMC), Thick Molding Compound (TMC), or Bulk Molding Compound (BMC) comprising a thermosetting resin on the basis of renewable resources with which molded parts can be produced in a molding process at elevated temperature and pressure said process being suitable to produce molded parts in an industrial process.
01 - Chemical and biological materials for industrial, scientific and agricultural use
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
