The present invention relates to dispersants containing at least two lipophilic groups (e.g., alkenyl-substituted acylating agent, such as, dodecyl succinic anhydride), and the dispersants contain a hydrophilic component (e.g., alkylene glycol, polyalkylene glycol) present in an amount sufficient to at least partially disperse the amphiphilic compound in aqueous media (e.g., 30 wt % to 80 wt %). The invention further provides for dispersants as phosphate, sulphonate, and phosphite derivatives thereof. The invention further provides for the use of the dispersants in tinter compositions (e.g., universal tinter) and reduced shade paints.
The invention relates to a graft copolymer with a polyester side chain and at least one quaternised tertiary amine group. The tertiary amine may be aliphatic, aromatic or heterocyclic. The invention further relates to the use of the compound as a dispersant, particularly for pigments.
The invention relates to a composition containing a particulate solid, an organic or aqueous medium, and a copolymer containing less than 25 mol % of residues of monomers comprising a dicarboxylic acid, or anhydride thereof. The invention further relates to novel copolymers, and the use of the copolymers as a dispersant.
C08F 8/30 - Introducing nitrogen atoms or nitrogen-containing groups
C08F 8/32 - Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
C09D 7/02 - Use of compounds as anti-settling agents
C09D 11/03 - Printing inks characterised by features other than the chemical nature of the binder
C09D 11/101 - Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
C09D 11/326 - Pigment inks characterised by the pigment dispersant
The invention relates to novel compounds containing a carboxylic acid head group. The invention further provides compositions containing the novel compounds, a particulate solid and an organic medium or water.
2-4-alkyleneoxy; T is the residue of substituted acetic acid or propionic acid; Z is the residue of a polyamine and/or polyimine; W is the residue of an oxide, urea or dibasic acid or anhydride thereof, or mixtures thereof; x is from 2 to 90; and v represents the maximum available number of amino and/or imino groups in Z which does not carry the group R—U—(Y)x-T-.
C08G 69/26 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
C08L 77/06 - Polyamides derived from polyamines and polycarboxylic acids
2-4 alkylene; A is the residue of a dibasic acid or anhydride thereof; Z is the residue of a polyamine and/or polyimine; W is the residue of an oxide, urea or dibasic acid or anhydride thereof; x is from 2 to 90; and v represents an integer variable. The invention further provides a composition comprising a particulate solid, an organic medium and/or water and the dispersant.
The invention relates to a graft copolymer witha polyester side chain and at least one quaternised tertiary amine group. The tertiary amine may be aliphatic, aromatic or heterocyclic. The invention further relates to the use of the compound as a dispersant, particularly for pigments.
C08L 51/00 - 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
C08L 77/00 - Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chainCompositions of derivatives of such polymers
C08L 79/00 - Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups
The invention relates to a compositioncontaining a particulate solid, an organic or aqueous medium, and a copolymer containing less than 25 mol % of residues of monomers comprising a dicarboxylic acid, or anhydride thereof. The invention further relates to novel copolymers, and the use of the copolymers as a dispersant.
The invention relates to a composition containing a particulate solid, an organic or aqueous medium, and a compound with a head group derived from phosphorous acid. The invention further relates to novel compounds, and the use of the compound as a dispersant.
The invention relates to a composition containing a particulate solid, an organic or aqueous medium, and a compound with a head group derived from phosphoric acid or sulphuric acid. The invention further relates to novel compounds, and the use of the compound as a dispersant.
2-4 alkylene; A is the residue of a dibasic acid or anhydride thereof; Z is the residue of a polyamine and/or polyimine; W is the residue of an oxide, urea or dibasic acid or anhydride thereof, or mixtures thereof; x is from 2 to 90; and v represents the maximum available number of amino and/or imino groups in Z which does not carry the group RR′N-T-O—(Y)X-T-NH-A-.
The invention relates to a composition containing a particulate solid, plastic material (such as a vinyl chloride polymer), and a compound containing an acidic group.
C08L 27/06 - Homopolymers or copolymers of vinyl chloride
C08L 27/24 - 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 halogenCompositions of derivatives of such polymers modified by chemical after-treatment halogenated
C08K 9/04 - Ingredients treated with organic substances
The invention relates to a composition containing a particulate solid, a plastic material and a compound. The invention further relates to novel compounds, and the use of the coupling agents.
C09D 11/18 - Writing inks for use in ball-point writing instruments
C09D 11/326 - Pigment inks characterised by the pigment dispersant
C08G 69/26 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
C08L 79/00 - Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups
B01F 17/00 - Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
The invention relates to novel compounds containing a carboxylic acid head group. The invention further provides compositions containing the novel compounds, a particulate solid and an organic medium or water.
The present invention relates to novel dispersants containing at least two lipophilic groups, and the dispersants contain a hydrophilic component present in an amount sufficient to at least partially disperse the amphiphilic compound in aqueous media. The invention further provides for the use of the novel dispersants in various applications.
The present invention provides a dispersant and compositions thereof. The dispersant is a residue of a non-aromatic hydrocarbyl substituted carboxylic acid containing three or more acid groups (A), wherein the dispersant may be represented by the Formula and salts thereof: [U-(Y)x-T-N(R1)c-A]d-Z(Q1)j-We, wherein the variables are defined herein.
A composition comprising a particulate Solid, an organic medium and a compound with an alkyleneoxy compound with an inorganic acidic polar head group (Z), wherein the compound is defined by Formula (1) and salts thereof: U-(Y)x-T-N(G)r(B-Z)q (Formula 1) wherein U is independently R' -N-(C)-T' -O-, or R-O-; R or R' may be the same or different and are independently H or C1-50- optionally substituted hydrocarbyl, or hydrocarbonyl group (acyl group), or the residue of an epoxide, or the residue of an optionally substituted (meth) acrylic ester or amide group; Y is C2-4-alkyleneoxy; T or T' is independently C2-4 alkylene; B is an alkylene group, such as, methylene; Z is an inorganic acidic polar head group, such as, a sulphur or phosphorus acidic polar head group; G and G' may be the same or different and are independently H or C1-50- optionally substituted hydrocarbyl or C1-50-optionally substituted hydrocarbyl or hydrocarbonyl group or the residue of an epoxide, or the residue of an optionally substituted (meth) acrylic ester or amide group; r is zero or 1; q is 1 or 2, with the proviso that when q is 2, r is zero; and x is from 2 to 90.
The present invention provides a composition comprising (i) a particulate solid; (ii) an organic medium; and (iii) a salt of a hydrocarbyl-substituted acrylating agent. The invention further provides for the use of the composition in various applications including paints, inks or mill bases.
The present invention provides a dispersant of Formula (1): E-O-(Y)x-T-NR' -A-Z-W0-v and salts thereof, wherein E is R or R-NR'-T-; R is H or C1-50-optionally substituted hydrocarbyl; R' is a residue of an optionally substituted alkyl (meth)acrylate or (meth)acrylamide, or a residue of an epoxide, or a C1-8- optionally substituted hydrocarbyl group; Y is C2-4-alkyleneoxy; T is C2-4 alkylene; A is the residue of a dibasic acid or anhydride thereof; Z is the residue of a polyamine and/or polyimine; W is the residue of an oxide, urea or dibasic acid or anhydride thereof; x is from 2 to 90; and v represents an integer variable. The invention further provides a composition comprising a particulate solid, an organic medium and/or water and the dispersant.
01 - Chemical and biological materials for industrial, scientific and agricultural use
17 - Rubber and plastic; packing and insulating materials
Goods & Services
(1) Chemical products for use in industry and agriculture; chemical additives for use with organic, inorganic and metallic pigments, inks, printing inks and coatings; chemical additives for use in thermoplastic materials and reinforced plastic materials; chemical additives for use with agrochemicals, plasticisers, polyols, fillers (including silica, mica and glass fibre) and flame retardants.
01 - Chemical and biological materials for industrial, scientific and agricultural use
17 - Rubber and plastic; packing and insulating materials
22 - Rope, netting, tents, awnings, sails and sacks; padding and stuffing materials
Goods & Services
(1) Chemical additives for use with organic, inorganic and metallic pigments, inks, printing inks and coatings; chemical additives for use in thermoplastic materials and reinforced plastic materials; chemical additives for use with agrochemical, plasticizers, polyols, fibers (including silica, mica and glass fibre) and flame retardants.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemical additives for use in the manufacture of organic and metallic pigments, inks, and coatings; chemical additives for use in manufacture of thermoplastic materials and reinforced plastic materials; chemical additives for use in the manufacture of agrochemicals, plasticisers, polyols, fillers in the nature of silica, mica and glass fibre and flame retardants
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemical products for use in industry; chemical additives for use in thermoplastic materials, thermosetting plastics and reinforced plastic materials; chemical additives for use with metallic pigments, inks, printing inks, paints and coatings; additives for engine oils and industrial oils.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemical products for use in industry; chemical additives for use in thermoplastic materials, thermosetting plastics and reinforced plastic materials; chemical additives for use with metallic pigments, inks, printing inks, paints and coatings; additives for engine oils and industrials oils; but not including any such goods containing silicone or silicone rubber compounds or any such products for insulating purposes.
