Polymers

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Patent S.No Patent No. Priority date Surfactant Overall Claimed Composition patent Benefit/Advantage
Polymer
Polymer and Builder
24 GB2307694A 11/30/1995 ethoxylated nonionic surfactant and/or an alkylpolyglycoside (a) an organic surfactant system comprising one or more nonionic surfactants in an amount of at least 15 wt% based on the detergent composition, and optionally or more anionic, cat ionic, amphoteric or zwitterionic surfactants, (b) from 0 to 80 wt% of a builder component comprising one or more inorganic or organic detergency builders, (c) a soil release effective amount of a water-soluble or water-dispersible sulphonated polyester comprising monomer units of
(i) an unsulphonated aromatic diacidic monomer (A), (ii) a sulphonated aromatic diacidic monomer (SA), (iii) optionally a hydroxylated aromatic or aliphatic diacidic monomer (HA), in an amount replacing up to 50 mole% of (A) and/or (SA), (iv) a polyol (P) selected from ethylene glycol, propylene glycol, isopropylene glycol, glycerol, 1,2, 4-butanetriol and 1,2,3-butanetriol, and oligomers of these having from 1 to 8 monomer units, the polyester having a sulphur content; (d) optionally other detergent ingredients to 100 wt%.
Improved soil-release properties
25 GB2340500 8/7/1998 alkylbenzene sulphonate and/or primary alcohol sulphate and other surfactants (Wide range is mentioned in general in description) Surfactant system, builder system, decoupling polymer (deflocculating polymer), sequestrants, reducing bleaches, and photobleaches Mildness to the skin of the composition is greater than that of compositions without surfactant (d)
26 GB2307693A 11/30/1995 Primary alkyl sulphate and/or alkyl ether sulphate and/or alkylbenzene sulphonate and an ethoxylated nonionic surfactant and/or an alkylpolyglycoside (a) Organic surfactant system comprising one or more anionic, nonionic, cationic, amphoteric or zwitterionic surfactants, (b) from 5 to 80 wt% of a builder component comprising one or more inorganic or organic detergency builders, (c) a soil release effective amount of a water-soluble or water-dispersible sulphonated polyester comprising monomer units of (i) an unsulphonated aromatic diacidic monomer (A), (ii) a sulphonated aromatic diacidic monomer (SA), (iii) optionally a hydroxylated aromatic or aliphatic di acidic monomer (HA), in an amount replacing up to 50 mole% of (A) and/or (SA), (iv) a polyol (P) selected from ethylene glycol, propylene glycol, isopropylene glycol, glycerol, 1,2, 4-butanetriol and 1,2,3-butanetriol, and oligomers of these having from 1 to 8 monomer units, the polyester having a sulphur content; (e) a bleach system comprising from 5 to 35 wt% (based on the detergent compositions) of sodium percarbonate, (d) optionally other detergent ingredients to 100 wt%. Improved soil-release properties
27 GB2304726A 9/4/1995 Ethoxylated nonionic surfactant Soil release polymer and inorganic carrier material (containing granules), detergent-active, detergency builder and polycarboxylate polymer Composition has optimum balance of liquid carrying capacity and dissolution rate.
Polymer and Other Ingredients
28 GB2378960A 8/22/2001 Wide range is mentioned in general in description Fluorocarbon stain- blocking agent having cationic cross-linking polymeric material, detergent active compound, fabric softening and/or conditioning compound and perfume Improves the surface color definition and stain repellency of a fabric after multiple washing and imparts pill and/or fuzz resistance, also improves oil resistance.
29 GB2304727A 9/11/1995 Non-ionic surfactant Fabric softening compound and a soil releasing copolymer of polyethylene glycol, terephthalic acid and polyol and non-ionic surfactant Improved soil-releasing properties and reduces soil redeposition in the following wash
30 GB2441444A 03/22/2005 | 03/13/2006 | 03/13/2006 Not specified Clay mineral carrier material (bentonite clay), mica, water-soluble polymer coating (polymeric alcohol, cellulose), titanium dioxide/iron oxide Granules have robustness and achieves durability and dispersibility
31 GB2432852A 12/2/2005 Wide range is mentioned in general in description Perfume, a benefit agent, and a polymer, cationic deposition aid (polysaccharide), surfactant, cosurfactant Perfume deposition efficiency for longer time
32 GB2432851A 12/2/2005 Wide range is mentioned in general in description Perfume, a benefit agent, and a polymer, cationic deposition aid (polysaccharide), surfactant, cosurfactant Protection of the perfume from the action of surfactants during a wash process, and provides a deposition efficiency
33 GB2432850A 12/2/2005 Wide range is mentioned in general in description in description Perfume, benefit agent, polymer, surfactant, cosurfactant Protection of the perfume from the action of surfactants during a wash process, and provides a deposition efficiency
34 GB2428043A 7/6/2005 Ionic surfactant (sodium lauryl sulfate) mentioned in description Polymer, benefit agent/sugar polyester Ionic surfactant (sodium lauryl sulfate) mentioned in description