The present invention relates to a hydrocarbon synthesis catalyst comprising in its unreduced form a) Fe as catalytically active metal, b) an alkali metal and/or alkaline-earth metal in an alkali metal- and/or alkaline-earth metal-containing promoter, the alkali metal, c) and a further promoter comprising, or consisting of, one or more element(s) selected from the group of boron, germanium, nitrogen, phosphorus, arsenic, antimony, sulphur, selenium and tellurium, to a process for the synthesis of a hydrocarbon synthesis catalyst, to a hydrocarbon synthesis process which is operated in the present of such a catalyst and to the use of such a catalyst in a hydrocarbon synthesis process.
B01J 23/78 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups with alkali- or alkaline earth metals or beryllium
B01J 37/02 - Impregnation, coating or precipitation
B01J 27/043 - Sulfides with iron group metals or platinum group metals
B01J 27/185 - PhosphorusCompounds thereof with iron group metals or platinum group metals
2.
WAX COMPOSITION COMPRISING LINEAR HYDROCARBONS, BRANCHED HYDROCARBONS AND OXIDIZED HYDROCARBONS, AQUEOUS DISPERSION THEREOF, METHOD TO PRODUCE SUCH WAX COMPOSITION AND DISPERSION AND USE THEREOF AS CARNAUBA WAX REPLACEMENT
The invention relates to a wax composition comprising linear hydrocarbons, branched hydrocarbons and oxidized hydrocarbons, wherein the composition is characterized by a congealing point from 68° C to 110° C, an acid number in the range of 3 to 30 mg KOH/g, a saponification number of 20 to 90 mg KOH/g and a needle penetration at 25° C of below 15 1/10 mm. The invention further relates to an aqueous dispersion comprising the wax composition and a method of manufacture of both the wax composition and the dispersion. The wax composition can be used to fully or partially substitute Carnauba wax or Candelilla wax.
C08L 23/24 - Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having ten or more carbon atoms
C08L 23/30 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers modified by chemical after-treatment by oxidation
3.
WOOD PLASTIC COMPOSITE COMPOSITION COMPRISING A WAX COMPOSITION, METHOD FOR PRODUCING A WOOD PLASTIC COMPOSITE THEREFROM AND THE USE OF WAX COMPOSITIONS AS LUBRICANTS FOR THE PRODUCTION OF WOOD PLASTIC COMPOSITES
The invention relates to wood plastic composite compositions comprising a wax composition, wherein the wood plastic composite composition has superior properties in the processing thereof. The wax composition is characterized by its dynamic viscosity at 120° C, congealing point, content of molecules in which the carbon chain is linear and content of oxidized hydrocarbons.
The invention relates to a hydrocarbon wax composition with superior properties as ozone- and aging-protecting additive in rubber products, the production thereof and the use thereof as ozone- and aging-protecting additive. The hydrocarbon wax composition is characterized by its distribution of hydrocarbon molecules by number of carbon atoms per hydrocarbon molecule and its distribution of branched and linear hydrocarbons.
A process for obtaining a wax fraction from a feed wax, the process comprising: (a) providing a molten feed wax in a container; (b) solidifying the feed wax by cooling; (c) increasing the temperature of the feed wax to a temperature at which a first fraction of the feed wax melts, said first fraction having a congealing point which is lower than the congealing point of the feed wax; (d) recovering the first fraction of the feed wax; (e) increasing the temperature of the remaining feed wax to a temperature at which a further fraction of the feed wax melts; and (f) recovering the further fraction of the feed wax. The feed wax comprises at least 75 wt.-% of linear alkanes and each recovered fraction comprises at least 19 wt.-% of the feed wax.
C10G 73/36 - Recovery of petroleum waxes from other compositions containing oil in minor proportions, from concentrates or from residuesDe-oiling, sweating
C10G 31/06 - Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by heating, cooling, or pressure treatment
C10G 2/00 - Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon
A BITUMEN COMPOSITION COMPRISING A WAX MIXTURE CONSISTING OF A PETROLEUM SLACK WAX AND A FISCHER-TROPSCH WAX, THE USE OF THE WAX MIXTURE IN BITUMEN COMPOSITIONS, THE USE OF THE BITUMEN COMPOSITION IN ASPHALT COMPOSITIONS, ASPHALT COMPOSITIONS COMPRISING THE BITUMEN COMPOSITION AND THE METHOD OF PRODUCING ASPHALT PAVEMENTS THEREOF
The present invention relates to a bitumen composition comprising a petroleum slack wax and a Fischer-Tropsch wax, the use of the waxes in bitumen compositions, the use of the bitumen composition in asphalt compositions, asphalt compositions comprising the bitumen composition and a method for producing asphalt pavements and constructions thereof. The bitumen has proved to have better processing characteristics.
The invention relates to a hydrocarbon wax composition with superior properties as ozone- and aging-protecting additive in rubber products, the production thereof and the use thereof as ozone- and aging-protecting additive. The hydrocarbon wax composition is characterized by its distribution of hydrocarbon molecules by number of carbon atoms per hydrocarbon molecule and its distribution of branched and linear hydrocarbons.
A process for obtaining a wax fraction from a feed wax, the pro- cess comprising: (a) providing a molten feed wax in a container; (b) solidifying the feed wax by cooling; (c) increasing the tem- perature of the feed wax to a temperature at which a first frac- tion of the feed wax melts, said first fraction having a con- gealing point which is lower than the congealing point of the feed wax; (d) recovering the first fraction of the feed wax; (e) increasing the temperature of the remaining feed wax to a tem- perature at which a further fraction of the feed wax melts; and (f) recovering the further fraction of the feed wax. The feed wax comprises at least 75 wt.-% of linear alkanes and each re- covered fraction comprises at least 19 wt.-% of the feed wax.
C10G 31/06 - Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by heating, cooling, or pressure treatment
C10G 2/00 - Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon
C10G 73/36 - Recovery of petroleum waxes from other compositions containing oil in minor proportions, from concentrates or from residuesDe-oiling, sweating
9.
WATER BASED WAX DISPERSION COMPRISING A HYDROCARBON WAX AND A DIALKYLETHER FOR THE COATING PAPER PRODUCTS
The present invention relates to water based wax dispersion comprising a hydrocarbon wax and a dialkylether for the coating of paper products, the use thereof, the method of coating paper products therewith and the coated printed paper product.
PROCESS FOR MANUFACTURING A GYPSUM SLURRY OR A GYPSUM PRODUCT WITH THE USE OF A WAX POWDER, PRODUCTS OBTAINED BY THE PROCESS AND USE OF THE WAX POWDER FOR OBTAINING A MOISTURE-RESISTANT GYPSUM PRODUCT
The invention relates to a process for manufacturing a gypsum slurry by bringing together and mixing gypsum, water, wax powder and optionally other components, applying the gypsum slurry in a process for manufacturing a gypsum product and a gypsum product such as a plasterboard or wallboard obtained by the process and the use of the wax powder for the manufacturing of a moisture resistant gypsum product.
C04B 28/14 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
C04B 40/00 - Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
11.
PROCESS FOR GRINDING WAXES USING GRINDING AIDS IN A JET MILL, USE OF POLYOLS AS A GRINDING AID AND WAX POWDER COMPRISING POLYOLS
The present invention provides a process for grinding waxes, especially paraffin waxes, using a polyol as a grinding aid in a jet mill, especially a fluidized bed counter-jet mill, to wax powders thus produced and comprising the grinding aid, and the use of the polyols as a grinding aid for waxes.
C10G 73/40 - Physical treatment of waxes or modified waxes, e.g. granulation, dispersion, emulsion, irradiation
B01J 2/00 - Processes or devices for granulating materials, in generalRendering particulate materials free flowing in general, e.g. making them hydrophobic
B01J 2/30 - Processes or devices for granulating materials, in generalRendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking togetherRendering particulate materials free flowing in general, e.g. making them hydrophobic
B01J 2/16 - Processes or devices for granulating materials, in generalRendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
12.
WAX BLENDS CONTAINING LONG-CHAIN HYDROCARBONS AND ALCOHOLS, PRINTING INK COMPOSITIONS AND THERMAL TRANSFER RIBBONS CONTAINING SUCH WAX BLENDS, AND USE OF THE WAX BLENDS
The invention relates to wax blends containing long-chain hydrocarbons and alcohols, to printing ink compositions and thermal transfer ribbons containing the wax blends, and to the use of said wax blends as additives in printing inks.
The present invention relates to a hydrocarbon synthesis catalyst comprising in its unreduced form a) Fe as catalytically active metal, b) an alkali metal and/or alkaline-earth metal in an alkali metal- and/or alkaline-earth metal-containing promoter, the alkali metal, c) and a further promoter comprising, or consisting of, one or more element(s) selected from the group of boron, germanium, nitrogen, phosphorus, arsenic, antimony, sulphur, selenium and tellurium, to a process for the synthesis of a hydrocarbon synthesis catalyst, to a hydrocarbon synthesis process which is operated in the present of such a catalyst and to the use of such a catalyst in a hydrocarbon synthesis process.
B01J 23/78 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups with alkali- or alkaline earth metals or beryllium
B01J 37/02 - Impregnation, coating or precipitation
B01J 27/043 - Sulfides with iron group metals or platinum group metals
B01J 27/185 - PhosphorusCompounds thereof with iron group metals or platinum group metals
B01J 27/057 - Selenium or telluriumCompounds thereof
B01J 37/18 - Reducing with gases containing free hydrogen
B01J 23/835 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups with germanium, tin or lead
METHOD FOR PRODUCING AGGLOMERATES HAVING RUBBER AND WAX, AGGLOMERATES PRODUCED ACCORDING TO SAID METHOD, AND USE OF SAID AGGLOMERATES IN ASPHALTS OR BITUMEN MASSES
The invention relate to a method for producing a bulk good of agglomerates made of rubber particles and wax, wherein a composition of the agglomerate and the use of said bulk good to produce asphalt or bitumen masses are created in that rubber is activated by swelling and using a swelling agent and a melt made of viscosity-reducing wax and of optional polyoctenamer is added, the activated rubber particles are agglomerated by means of the viscosity-reducing wax and optional adhesion-improving substances, wherein the resulting larger volume leads to a viscosity reduction and the softening leads to a more intimate and more homogeneous wetting with the wax and, in the mixed good to be produced, a viscosity reduction remaining stable in the mixed good for < 180 min and an increased stability of the cross-linking of the rubber molecules among each other after the agglomerates have been incorporated are achieved.
The invention relates to a wood composition containing olefin and raw wood materials, the use of said olefins for rendering raw wood materials water repellent, and a method for producing wood materials therefrom. The raw wood materials contain or are made of lignocellulose and are provided in the form of fibers, strands, or chips.
The present invention relates to a hydrocarbon synthesis catalyst comprising in its unreduced form a) Fe as catalytically active metal, b) an alkali metal and/or alkaline-earth metal in an alkali metal- and/or alkaline-earth metal-containing promoter, the alkali metal, c) and a further promoter comprising, or consisting of, one or more element(s) selected from the group of boron, germanium, nitrogen, phosphorus, arsenic, antimony, sulphur, selenium and tellurium, to a process for the synthesis of a hydrocarbon synthesis catalyst, to a hydrocarbon synthesis process which is operated in the present of such a catalyst and to the use of such a catalyst in a hydrocarbon synthesis process.
B01J 23/78 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups with alkali- or alkaline earth metals or beryllium
B01J 35/10 - Solids characterised by their surface properties or porosity
C07C 1/04 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of carbon from carbon monoxide with hydrogen
C10G 2/00 - Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon
The invention relates to a wood composition containing olefin and raw wood materials, the use of said olefins for rendering raw wood materials water repellent, and a method for producing wood materials therefrom. The raw wood materials contain or are made of lignocellulose and are provided in the form of fibers, strands, or chips.
The invention relates to a wood composition containing olefin and raw wood materials, the use of said olefins for rendering raw wood materials water repellent, and a method for producing wood materials therefrom. The raw wood materials contain or are made of lignocellulose and are provided in the form of fibers, strands, or chips.
The invention provides nanoparticulate wax dispersions comprising wax solids having a solidification point of greater than 40 to 150° C., a process for preparing them, and a method of hydrophobicizing materials produced using fibers, chips or strands comprising or consisting of lignocelluloses and/or celluloses, by contacting them with the wax dispersions.
B32B 5/06 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments characterised by a fibrous layer needled to another layer, e.g. of fibres, of paper
20.
HYDROPHOBIZED LIGNOCELLULOSE, MATERIALS COMPRISING HYDROPHOBIZED LIGNOCELLULOSE, AND METHOD FOR HYDROPHOBIZING LIGNOCELLULOSE
The invention relates to hydrophobized lignocellulose, and to materials produced from lignocellulose, such as wood fibers, wood chips, and stands, each comprising aliphatic hydrocarbons having 20 and more carbon atoms and aliphatic polycyclic esters as water-proofing agents, and a method using such water-proofing agents.
The aim of the invention is to create a method for reusing reclaimed asphalt, which is environmentally friendly in conventional systems, increases the reutilization rate of reclaimed asphalt when producing hot mixed asphalt products, and reduces the amount of new material used, such as minerals and binder/bitumen. Said aim is achieved by adjusting the high degree of hardness of the bitumen in the reclaimed asphalt, which is due to the age of the bitumen, by means of a softener while adding a hardener in combination therewith. Said softener-hardener system is added to a mixture containing reclaimed asphalt, primarily in the hot phase of the mixture.
E01C 19/10 - Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resinsApparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
22.
USE OF OILY SOFT WAXES AS HYDROPHOBIZING AGENTS IN TIMBER PRODUCTS, TIMBER PRODUCTS THUS PRODUCED AND PROCESSES FOR INTRODUCING SOFT WAXES INTO TIMBER PRODUCTS
The invention relates to the use of wax dispersions containing oily waxes as hydrophobizing agent in the production of timber products. In particular, the invention relates to the production of hydrophobized timber products using wax dispersions of paraffinic soft waxes as are either produced directly in the process of mineral oil refining, or are formed in the course of degreasing waxes, and to the timber products thus produced.
USE OF OILY SOFT WAXES AS HYDROPHOBIZING AGENTS IN TIMBER PRODUCTS, TIMBER PRODUCTS THUS PRODUCED, AND PROCESSES FOR INTRODUCING SOFT WAXES INTO TIMBER PRODUCTS
The invention relates to the use of wax dispersions containing oily waxes as hydrophobizing agent in the production of timber products. In particular, the invention relates to the production of hydrophobized timber products using wax dispersions of paraffinic soft waxes as are either produced directly in the process of mineral oil refining, or are formed in the course of degreasing waxes, and to the timber products thus produced.
The invention provides nanoparticulate wax dispersions comprising wax solids having a solidification point of greater than 40 to 150°C, a process for preparing them, and a method of hydrophobicizing materials produced using fibres, chips or strands comprising or consisting of lignocelluloses and/or celluloses, by contacting them with the wax dispersions.
C08J 3/03 - Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
The invention relates to O/W wax dispersions based on water, an emulsifier and a wax phase containing predominantly aliphatic hydrocarbons and polar compounds having chain lengths of at least 18 carbon atoms, and also plaster compositions comprising the O/W wax dispersion, and the use of the O/W wax dispersion.
C04B 28/14 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
patents
