Bharat at 10:40, 13 June 2011

2011-06-13T10:40:55Z

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{|border="2" cellspacing="0" cellpadding="4" width="100%"
|align = "center" bgcolor = "#C2D69A"|'''Patent S.No'''
|align = "center" bgcolor = "#C2D69A"|'''Patent No.'''
|align = "center" bgcolor = "#C2D69A"|'''Priority date'''
|align = "center" bgcolor = "#C2D69A"|'''Surfactant'''
|align = "center" bgcolor = "#C2D69A"|'''Overall Claimed Composition patent'''
|align = "center" bgcolor = "#C2D69A"|'''Benefit/Advantage'''
|-
|align = "center" bgcolor = "#CCFFCC" colspan = "6"|'''Polymer'''
|-
|align = "center" bgcolor = "#93CDDD" colspan = "6"|''' Polymer and Builder'''
|-
|align = "center" bgcolor = "#E6B9B8"|'''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<br>(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
|-
|align = "center" bgcolor = "#E6B9B8"|'''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)
|-
|align = "center" bgcolor = "#E6B9B8"|'''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
|-
|align = "center" bgcolor = "#E6B9B8"|'''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.
|-
|align = "center" bgcolor = "#93CDDD" colspan = "6"|''' Polymer and Other Ingredients'''
|-
|align = "center" bgcolor = "#E6B9B8"|'''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.
|-
|align = "center" bgcolor = "#E6B9B8"|'''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
|-
|align = "center" bgcolor = "#E6B9B8"|'''30'''
|GB2441444A
|03/22/2005 <nowiki>|</nowiki> 03/13/2006 <nowiki>|</nowiki> 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
|-
|align = "center" bgcolor = "#E6B9B8"|'''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
|-
|align = "center" bgcolor = "#E6B9B8"|'''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
|-
|align = "center" bgcolor = "#E6B9B8"|'''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
|-
|align = "center" bgcolor = "#E6B9B8"|'''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
|-
|}

Polymers - Revision history

Bharat at 10:40, 13 June 2011