Composition The present disclosure provides polybutadiene-based polymer compositions. One aspect provides a composition comprising (a) a polybutadiene, (b) a hydrogenated hydrocarbon resin; and (c) a curing agent. Processes for the preparation of said composition, products obtained or obtainable therefrom or comprising the same, as well as uses thereof are also provided.
110 10 alkyl; one Ra group is hydrogen and the other Ra211022, the indicated hydrogen atom is absent when both R groups are taken together to form a heteroaryl or aryl group; and wherein the compound comprises at least one cyclic group as defined above. Further aspects of the invention relate to processes for the preparation of said compounds, uses of said compounds as coalescence agents, coating compositions comprising said compounds, methods of coating a substrate and coated substrates comprising said coating compositions.
C07D 307/04 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
C07D 307/34 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
C09D 4/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
The present invention relates to a method for producing a polymer dispersion and to an aqueous polymer dispersion obtained by such method as well as to the use of the aqueous polymer dispersion. Furthermore, in particular but not exclusively, the present invention is directed to a redispersible polymer powder and the use of the redispersible polymer powder as well as to building materials comprising such aqueous polymer dispersion or redispersible polymer powder.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemical products for the plastics and reprographics industries; chemicals used in industry, namely polyvinyl alcohols and partially hydrolysed polyvinyl acetates.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemical products for the plastics and reprographics industries, namely polyvinyl acetate and polyvinyl acetate copolymers for providing improved viscosity, flowability and thickening of plastic resins, improved surface quality, durability and reduced shrinkage in plastic composites, improved viscosity, flowability and adhesion of adhesives and coatings, and improved viscosity and adhesion of printing inks; chemicals used in industry, namely polyvinyl alcohols and partially hydrolysed polyvinyl acetates
The present disclosure provides polyvinyl alcohol-based polymer compositions. One aspect provides a polymer composition comprising about 60 to about 99% by weight of a polymer (A), about 0.05 to about 10% by weight of a phosphite, at least one additive selected from vitamin E and epoxidised soy bean oil, and about 0 to about 10% by weight of a PEG-grafted polyvinyl acetate copolymer. Processes for preparation of said polymer composition as well as uses thereof and articles prepared therefrom are also provided.
The present invention relates to a method for producing a polymer dispersion and to an aqueous polymer dispersion obtained by such method as well as to the use of the aqueous polymer dispersion. Furthermore, in particular but not exclusively, the present invention is directed to a redispersible polymer powder and the use of the redispersible polymer powder as well as to building materials comprising such aqueous polymer dispersion or redispersible polymer powder.
C08F 2/20 - Suspension polymerisation with the aid of macromolecular dispersing agents
C08F 263/04 - Macromolecular compounds obtained by polymerising monomers on to polymers of esters of unsaturated alcohols with saturated acids as defined in group on to polymers of vinyl esters with monocarboxylic acids on to polymers of vinyl acetate
C04B 24/26 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
C08F 2/30 - Emulsion polymerisation with the aid of emulsifying agents non-ionic
C08F 2/38 - Polymerisation using regulators, e.g. chain terminating agents
The present disclosure provides polyvinyl alcohol-based polymer compositions. One aspect provides a polymer composition comprising about 60 to about 99 % by weight of a polymer (A), about 0.05 to about 10 % by weight of a phosphite, at least one additive selected from vitamin E and epoxidised soy bean oil, and about 0 to about 10 % by weight of a PEG-grafted polyvinyl acetate copolymer. Processes for preparation of said polymer composition as well as uses thereof and articles prepared therefrom are also provided.
B29C 64/00 - Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
B33Y 70/00 - Materials specially adapted for additive manufacturing
B33Y 80/00 - Products made by additive manufacturing
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Polymers and copolymers for use in connection with paper
laminating, sealants, wire and cable applications, adhesives
for industrial purposes; asphalt modifiers, modifiers for
asphalt roofing products, caulks and sealants, laminating,
cable filling and flooding, hot melt adhesives and tapes and
labels; chemicals and chemical compositions, namely,
amorphous polyolefins for use in the chemicals and plastics
industry.
The present invention relates to self-supported elastomeric film made from a composition comprising polymer latex particles bearing ethylenically unsaturated groups pending from the polymeric backbone of the latex particles wherein the ethylenic unsaturation is separated from the polymeric backbone by at least 3 chemical bonds, to an article comprising the self-supported elastomeric film and to a method for making a self-supported elastomeric film from a composition comprising said polymer latex particles.
C08F 265/06 - Polymerisation of acrylate or methacrylate esters on to polymers thereof
C08F 279/02 - Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group on to polymers of conjugated dienes
C08J 3/05 - Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
The present invention relates to an aqueous dispersion comprising core-shell polymer latex particles wherein the shell of the core-shell polymer latex particles bears ethylenically unsaturated groups pending from the polymeric backbone of the shell of the latex particles wherein the ethylenic unsaturation is separated from the polymeric backbone by at least 3 chemical bonds and wherein the shell of the core-shell particles is cross-linked and the core of the core-shell particles is not crosslinked, to a method for making the aqueous dispersion, to an elastomeric film made from the aqueous dispersion, to an article comprising the elastomeric film and to a method for making a self-supported elastomeric film from the aqueous dispersion.
C08F 236/04 - Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
C08F 2/30 - Emulsion polymerisation with the aid of emulsifying agents non-ionic
C08F 220/18 - Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
C08F 279/02 - Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group on to polymers of conjugated dienes
C08L 51/04 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers grafted on to rubbers
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemicals used in industry; polymers for industrial use;
chemical compounds for use in the manufacture of polymers;
chemical additives used in the manufacture of paints,
coatings or inks; fluorinated hydroxyl containing chemical
reactant for use in the manufacture of polymers.
19.
IMPROVEMENTS IN, OR RELATING TO, BINDERS AND/OR COATINGS
The present invention relates to an aqueous dispersion comprising core-shell polymer latex particles wherein the shell of the core-shell polymer latex particles bears ethylenically unsaturated groups pending from the polymeric backbone of the shell of the latex particles wherein the ethylenic unsaturation is separated from the polymeric backbone by at least 3 chemical bonds and wherein the shell of the core-shell particles is cross-linked and the core of the core-shell particles is not crosslinked, to a method for making the aqueous dispersion, to an elastomeric film made from the aqueous dispersion, to an article comprising the elastomeric film and to a method for making a self-supported elastomeric film from the aqueous dispersion.
The present invention relates to self-supported elastomeric film made from a composition comprising polymer latex particles bearing ethylenically unsaturated groups pending from the polymeric backbone of the latex particles wherein the ethylenic unsaturation is separated from the polymeric backbone by at least 3 chemical bonds, to an article comprising the self-supported elastomeric film and to a method for making a self-supported elastomeric film from a composition comprising said polymer latex particles.
A composition is provided comprising a functionalised unsaturated polymer, an unsaturated polyester and optionally particles of a fire retardant material. A method of making such a composition is also provided.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemicals and chemical products for use in industry, namely,
monomers to form resins; chemicals and chemical products for
use in industry, namely, polymers, polyesters, glycols,
alcohols, diols.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemicals and chemical products for use in industry, namely, acrylic monomers to form resins; chemicals and chemical products for use in industry, namely, unprocessed polymers, unprocessed polyester resins, glycols, alcohols for industrial purposes, diols being alcohols for industrial purposes
25.
PRESSURE SENSITIVE ADHESIVE COMPOSITIONS AND METHODS FOR PREPARING SAME
The present invention relates to a pressure sensitive adhesive composition comprising the emulsion polymerization product of a monomer mixture, the monomer mixture comprising: (a) more than 38 wt.-% of at least one alkyl ester of (meth)acrylic acid; (b) more than 10 wt.-% to less than 20 wt:-% of at least one vinyl aromatic monomer; (c) 0.1 to 8 wt.-% of at least one hydroxyl functional (meth)acrylate monomer; (d) 0.05 to 3 wt.-% of least one ureido substituted ethylenically unsaturated monomer; (e) 0 to 6 wt.-% at least one ethylenically unsaturated carboxylic acid; (f) 0 to 25 wt.-% at least one ethylenically unsaturated monomer different from monomers (a) to (e), wherein the amounts of monomers (a) to (f) add up to 100 wt-% based on the total weight of the monomer mixture.
C09J 133/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
C09J 133/14 - Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
26.
Method of making a branched polymer, a branched polymer and uses of such a polymer
A method of making a branched polymer comprising (C═C)—(C═C)—CO groups is provided. The method comprises: (i) Providing, in admixture, at least one monofunctional monomer comprising one polymerisable carbon-carbon double bond per monomer, at least one multifunctional monomer comprising at least two polymerisable carbon-carbon double bonds per monomer, at least one chain transfer agent comprising a carbonyl group; (ii) Forming a polymer from the mixture; and (iii) Hydrolysing the polymer. A branched polymer is further provided.
Use of a polymer as a secondary suspending agent in a suspension polymerization reaction is provided. The polymer comprising (i) residues of at least one ester-containing monomer, the ester-containing monomer (s) comprising one polymerizable carbon-carbon double bond per monomer and an ester group, and (ii) residues of at least one monomer comprising a sulfonate, sulfonic acid, sulfonic ester, sulfonamide or sulfonyl halide group the monomer (s) comprising a sulfonate, sulfonic acid, sulfonic ester group, sulfonamide or sulfonyl halide group comprising one polymerizable carbon-carbon double bond per monomer and a sulfonate, sulfonic acid, sulfonic ester, sulfonamide or sulfonyl halide group, the polymer optionally being partially hydrolyzed such that a proportion of said ester groups form alcohol groups, the degree of hydrolysis of the polymer being from 0 to 30 mol %.
C08F 220/12 - Esters of monohydric alcohols or phenols
C08F 230/02 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing phosphorus
C08F 265/04 - Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group on to polymers of esters
C08F 275/00 - Macromolecular compounds obtained by polymerising monomers on to polymers of monomers containing phosphorus, selenium, tellurium, or a metal as defined in group
C08L 27/06 - Homopolymers or copolymers of vinyl chloride
C08F 228/02 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur by a bond to sulfur
C08L 33/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
C08L 43/02 - Homopolymers or copolymers of monomers containing phosphorus
C08L 41/00 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfurCompositions of derivatives of such polymers
A method of making a branched polymer comprising (C=C)- (C=C)-CO groups is provided. The method comprises: (i) Providing, in admixture, at least one monofunctional monomer comprising one polymerisable carbon-carbon double bond per monomer, at least one multifunctional monomer comprising at least two polymerisable carbon- carbon double bonds per monomer, at least one chain transfer agent comprising a carbonyl group; (ii) Forming a polymer from the mixture; and (iii) Hydrolysing the polymer. A branched polymer is further provided.
Use of a polymer as a secondary suspending agent in a suspension polymerisation reaction is provided. The polymer comprising (i) residues of at least one ester-containing monomer, the ester-containing monomer (s) comprising one polymerisable carbon-carbon double bond per monomer and an ester group, and (ii) residues of at least one monomer comprising a sulfonate, sulfonic acid, sulfonic ester, sulfonamide or sulfonyl halide group the monomer (s) comprising a sulfonate, sulfonic acid, sulfonic ester group, sulfonamide or sulfonyl halide group comprising one polymerisable carbon-carbon double bond per monomer and a sulfonate, sulfonic acid, sulfonic ester, sulfonamide or sulfonyl halide group, the polymer optionally being partially hydrolysed such that a proportion of said ester groups form alcohol groups, the degree of hydrolysis of the polymer being from 0 to 30mol%.
A method of making a branched polymer by anionic addition polymerisation is provided. The method comprises: (i) Providing, in admixture, a monofunctional monomer comprising at least one polymerisable carbon- carbon double bond, a multifunctional monomer comprising a plurality of polymerisable carbon- carbon double bonds, an initiator for initiating anionic addition polymerisation, and a chain transfer agent; (ii) Forming a polymer from the mixture. A polymer made by such a method and uses of such polymers are described.
The present invention concerns a method of treating a poly(vinyl chloride) composition comprising poly(vinyl chloride) particles and obtained by a process selected from suspension polymerization in an aqueous medium, microsuspension polymerization in an aqueous medium, emulsion polymerization in an aqueous medium and bulk polymerization, which method comprises contacting the poly(vinyl chloride) composition with supercritical carbon dioxide (scCO2), near critical CO2 or liquid CO2.
The present invention relates to a method for producing an aqueous dispersion of poly(hydroxyalkanoates) comprising dispersing a powder containing one or more poly(hydroxylalkanoates) in an aqueous medium in presence of a colloidal stabilizer using a high shear disperser at a shear rate of 10 s-1 - 750,000 s-1 and to aqueous dispersions obtainable thereby.
C08J 3/05 - Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
C09D 167/04 - Polyesters derived from hydroxy carboxylic acids, e.g. lactones
C08L 67/04 - Polyesters derived from hydroxy carboxylic acids, e.g. lactones
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemical products used in industry, science and photography;
chemical products included in this class used in agriculture
and horticulture; and adhesive substances used in industry.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemical products for use in industry, science, agriculture,
horticulture and forestry; artificial and synthetic resins
in the form of powders, liquids, pastes, dispersions and
lattices; adhesives substances used in industry.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Synthetic resin for industrial purposes in the form of liquids, pastes, dispersions or powders; homo-polymers and copolymers of dienes, styrene, acrylonitrile, acrylic acid and derivatives thereof
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemical products for use in industry, science, agriculture, horticulture and forestry; artificial and synthetic resins in the form of powders, liquids, pastes, dispersions and latices; adhesives substances used in industry.
