WO2011047498A1 - Améliorations de compositions de lessive - Google Patents

Améliorations de compositions de lessive Download PDF

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Publication number
WO2011047498A1
WO2011047498A1 PCT/CN2009/001161 CN2009001161W WO2011047498A1 WO 2011047498 A1 WO2011047498 A1 WO 2011047498A1 CN 2009001161 W CN2009001161 W CN 2009001161W WO 2011047498 A1 WO2011047498 A1 WO 2011047498A1
Authority
WO
WIPO (PCT)
Prior art keywords
copolymer
silicone
emulsion
modified
group
Prior art date
Application number
PCT/CN2009/001161
Other languages
English (en)
Inventor
Christopher Clarkson Jones
Vanessa Kilhams
Rui LV
Jinfang Wang
Original Assignee
Unilever Plc
Unilever N.V.
Hindustan Unilever Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unilever Plc, Unilever N.V., Hindustan Unilever Limited filed Critical Unilever Plc
Priority to PCT/CN2009/001161 priority Critical patent/WO2011047498A1/fr
Priority to CN201080047372XA priority patent/CN102574996A/zh
Priority to EP10768892A priority patent/EP2491068A1/fr
Priority to BR112012008429A priority patent/BR112012008429A2/pt
Priority to PCT/EP2010/064722 priority patent/WO2011047950A1/fr
Priority to ARP100103791A priority patent/AR078664A1/es
Publication of WO2011047498A1 publication Critical patent/WO2011047498A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
    • C11D3/3738—Alkoxylated silicones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
    • C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/6856—Dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/695—Polyesters containing atoms other than carbon, hydrogen and oxygen containing silicon
    • C08G63/6954—Polyesters containing atoms other than carbon, hydrogen and oxygen containing silicon derived from polxycarboxylic acids and polyhydroxy compounds
    • C08G63/6956—Dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/916—Dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/54—Silicon compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones

Definitions

  • compositions More particularly, the invention is directed to a polymer, an emulsion comprising the polymer and to a laundry composition comprising the emulsion.
  • Silicone oils are known to be useful for softening fabrics, and are included in many laundry compositions. There is a problem with these materials, as they are expensive
  • silicones are formulated in the form of an emulsion, using for example nonionic surfactants as an emulsifier.
  • the invention relates to a copolymer of polyethylene terephthalate and polyoxyethylene terephthalate modified by attachment of a silicone group which is covalently bonded either directly or via an optional linker group to the copolymer.
  • this invention is directed to an
  • emulsion comprising: -
  • a third aspect of the invention relates to a process to make the emulsion of the second aspect.
  • the process comprises mixing together a silicone liquid, a copolymer of
  • the fourth aspect of the invention relates to a laundry composition
  • a laundry composition comprising: - a) from 5 to 65 wt . % of a surfactant; and,
  • Another aspect of the invention relates to the use of a copolymer of polyethylene terephthalate and polyoxyethylene terephthalate modified by attachment of a silicone group which is covalently bonded either directly or via an
  • polyoxyethylene terephthalate is modified by attachment of a silicone group which is covalently bonded either directly or via an optional linker group to the copolymer.
  • the emulsion comprises :-
  • the particle present in the emulsion is preferably in the form of a liquid droplet.
  • the size of the liquid droplet is from 0.5 to 20 ⁇ .
  • the silicone liquid present in the particle of the emulsion preferably has a viscosity of from 5,000 to 100,000 cP.
  • a particle is considered as a discrete entity which is stable in its surrounding medium.
  • the medium can be air for an isolated solid particle, or water (an example of an aqueous continuous phase) for a liquid
  • the modified copolymer of polyethylene terephthalate and polyoxyethylene terephthalate can be easily prepared.
  • An example process is to mix together a silicone oil with the commercially available copolymer under vacuum (for example at lmbar (lOOPa) ) at a high temperature (for example 165°C) for three hours .
  • the process to make the emulsion comprises mixing together a silicone liquid, a copolymer of polyethylene terephthalate and polyoxyethylene terephthalate (PET-POET) modified by attachment of a silicone group which is covalently bonded either directly or via an optional linker group to the copolymer, and water.
  • PET-POET polyoxyethylene terephthalate
  • the modified copolymer is first dissolved in water prior to addition to the silicone oil. More
  • Suitable mixing methods for the process include mixing the ingredients together using a high shear stirrer. A suitable time period is 90 seconds.
  • the emulsion typically comprises from 30 to 99.9 wt.%, preferably from 40 to 99 wt.% of the aqueous continuous phase.
  • the aqueous continuous phase may be solely water, or a water based mixture comprising water as a majority
  • the emulsion may further contain an emulsifying agent, for example a surfactant such as nonionic, anionic, cationic, zwitterionic and amphoteric surfactants.
  • a surfactant such as nonionic, anionic, cationic, zwitterionic and amphoteric surfactants.
  • the emulsifier can be mixed together with the other emulsion ingredients as hereinbefore described. If an emulsifying agent is used, preferably it is a nonionic surfactant.
  • the modified PET-POET copolymer can act itself as an emulsifier, without the requirement for an additional emulsifier to be employed.
  • Suitable nonionic surfactants as emulsifiers include the (poly) -alkoxylated analogues of saturated or unsaturated fatty alcohols, for example, having from 8 to 22, preferably from 9 to 18, more preferably from 10 to 15 carbon atoms on average in the hydrocarbon chain thereof and preferably on average from 3 to 11, more preferably from 4 to 9
  • alkyleneoxy groups are independently selected from ethyleneoxy, propyleneoxy and butylenoxy, especially ethyleneoxy and propylenoxy, or solely ethyleneoxy groups and alkyl polyglucosides as disclosed in EP 0 495 176.
  • the modified PET-POET polymer or emulsion comprising the modified polymer can be included in laundry products taking a number of forms .
  • the laundry product can take the form of a laundry treatment agent for fabric, in which case it can be a laundry composition comprising: - a) om 5 to 65 wt . % of a surfactant; and,
  • the laundry composition may comprise :- a) from 5 to 65 wt . % of a surfactant; and,
  • the laundry composition comprises a surfactant , preferably a detersive surfactant.
  • Suitable surfactants comprise
  • nonionic surfactants and anionic surfactants They may be chosen from the surfactants described in
  • surfactants used are saturated.
  • Suitable nonionic detergent compounds which may be used include, in particular, the reaction products of compounds having a hydrophobic group and a reactive hydrogen atom, for example, aliphatic alcohols, acids, amides or alkyl phenols with alkylene oxides, especially ethylene oxide either alone or with propylene oxide.
  • Specific nonionic detergent compounds include, in particular, the reaction products of compounds having a hydrophobic group and a reactive hydrogen atom, for example, aliphatic alcohols, acids, amides or alkyl phenols with alkylene oxides, especially ethylene oxide either alone or with propylene oxide.
  • condensates generally 5 to 25 EO, i.e. 5 to 25 units of ethylene oxide per molecule, and the condensation products of aliphatic C 8 to Ci 8 primary or secondary linear or
  • branched alcohols with ethylene oxide generally 5 to 40 EO.
  • Suitable anionic detergent compounds which may be used are usually water-soluble alkali metal salts of organic
  • alkenylsuccinic acid nitrilotriacetic acid or the other builders mentioned below.
  • Many builders are also bleach- stabilising agents by virtue of their ability to complex metal ions.
  • composition may contain as builder a crystalline
  • phosphate builders may be used.
  • ⁇ phosphate' embraces diphosphate, triphosphate, and phosphonate species.
  • Other forms of builder include
  • the laundry detergent formulation is a non- phosphate built laundry detergent formulation, i.e., contains less than 1 wt . % of phosphate.
  • the laundry composition preferably comprises a blue or violet shading agent in the range from 0.0001 to 0.01 wt . % .
  • the shading agents reduce the perception of damage to many coloured garments and increase whiteness of white garments.
  • the shading agents are preferably selected from blue and violet dyes of the solvent, disperse, basic, direct and acid type listed in the Colour Index (Society of Dyers and
  • a direct violet or direct blue dyes is present.
  • the dyes are j is-azo, tris-azo dyes or
  • triphendioxazine dye The carcinogenic benzidene based dyes are not preferred.
  • the total amount of the fluorescent agent or agents used in the composition is generally from 0.005 to 2 wt.%, more preferably 0.01 to 0.1 wt . % .
  • Preferred classes of fluorescer are: Di-styryl
  • biphenyl compounds e.g. Tinopal (Trade Mark) CBS-X
  • Diamine stilbene di-sulphonic acid compounds e.g. Tinopal DMS pure Xtra and Blankophor (Trade Mark) HRH
  • Pyrazoline compounds e.g. Blankophor SN.
  • Preferred fluorescers are: sodium 2- ( 4-styryl-3-sulfophenyl ) -2H-napthol [1, 2-d] trazole, disodium 4,4' -bis ⁇ [ ( 4-anilino-6- (N methyl-N-2 hydroxyethyl ) amino 1 , 3 , 5-triazin-2-yl) ] amino ⁇ stilbene-2-2 1 disulfonate, disodium 4,4' -bis ⁇ [ (4-anilino-6-morpholino-l, 3, 5-triazin-2- yl) ] amino ⁇ stilbene-2-2' disulfonate, and disodium 4,4'- bis (2-sulfoslyryl) biphenyl .
  • compositions of the present invention it is envisaged that there will be four or more, preferably five or more, more preferably six or more or even seven or more different perfume components.
  • Perfume and top note may be used to cue the fabric care benefit of the invention.
  • laundry treatment composition does not contain a peroxygen bleach, e.g., sodium percarbonate, sodium perborate, and peracid.
  • a peroxygen bleach e.g., sodium percarbonate, sodium perborate, and peracid.
  • a liquid detergent composition may optionally include a hydrotrope, which can prevent liquid crystal formation.
  • a hydrotrope which can prevent liquid crystal formation. The addition of the hydrotrope thus aids the clarity/
  • hydrotrope is selected from the group consisting of
  • the amount of the hydrotrope is generally in the range of from 0 to 30%, preferably from 0.5 to 30%, more preferably from 0.5 to 30%, most preferably from 1 to 15%. Examples
  • HANSA ASR 7020 (aminosilicone oil ex. CHT) and TexCare
  • a comparative (control) sample was prepared using a
  • the LinitestTM is a laboratory scale washing machine (Ex.
  • the equipment is designed and built to comply with the requirements for international standard test
  • the Linitest pots were attached to the Linitester cradle and rotated for 45 minutes at 40°C to simulate the main wash. At the end of the main wash simulation, each linitest pot was emptied of wash liquor. An 85ml aliquot of water was added to each pot and the pots were re-sealed and returned to the Linitester to rotate for a further 10 minutes to simulate rinsing. Rinsing was performed at the same

Abstract

La présente invention a pour objet un matériau polymère qui est un copolymère de polyéthylène téréphtalate et de polyoxyéthylène téréphtalate modifié par la fixation d'un groupe silicone qui est lié de manière covalente soit directement soit par l'intermédiaire d'un groupe linker facultatif au copolymère. La présente invention concerne également une émulsion comprenant une particule et une phase continue aqueuse et son procédé de préparation. La particule comprend (a) le copolymère modifié et (b) un liquide siliconé. La présente invention concerne également une composition de lessive comprenant le copolymère modifié ou l'émulsion et l'utilisation du copolymère modifié pour augmenter le dépôt de silicone sur le tissu.
PCT/CN2009/001161 2009-10-20 2009-10-20 Améliorations de compositions de lessive WO2011047498A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PCT/CN2009/001161 WO2011047498A1 (fr) 2009-10-20 2009-10-20 Améliorations de compositions de lessive
CN201080047372XA CN102574996A (zh) 2009-10-20 2010-10-04 洗衣组合物的改进
EP10768892A EP2491068A1 (fr) 2009-10-20 2010-10-04 Améliorations de compositions de blanchisserie
BR112012008429A BR112012008429A2 (pt) 2009-10-20 2010-10-04 material polimérico, emulsão, processo de produção da mesma, composição de lavagem de tecidos, e, uso do copolímero do tereftalato de polietileno e tereftalato de polioxietileno modificado
PCT/EP2010/064722 WO2011047950A1 (fr) 2009-10-20 2010-10-04 Améliorations de compositions de blanchisserie
ARP100103791A AR078664A1 (es) 2009-10-20 2010-10-18 Mejoras en composiciones para lavado de ropa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/001161 WO2011047498A1 (fr) 2009-10-20 2009-10-20 Améliorations de compositions de lessive

Publications (1)

Publication Number Publication Date
WO2011047498A1 true WO2011047498A1 (fr) 2011-04-28

Family

ID=43332654

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/CN2009/001161 WO2011047498A1 (fr) 2009-10-20 2009-10-20 Améliorations de compositions de lessive
PCT/EP2010/064722 WO2011047950A1 (fr) 2009-10-20 2010-10-04 Améliorations de compositions de blanchisserie

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/064722 WO2011047950A1 (fr) 2009-10-20 2010-10-04 Améliorations de compositions de blanchisserie

Country Status (4)

Country Link
EP (1) EP2491068A1 (fr)
AR (1) AR078664A1 (fr)
BR (1) BR112012008429A2 (fr)
WO (2) WO2011047498A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3874019B1 (fr) 2018-10-29 2022-07-27 Dow Global Technologies LLC Composition d'entretien des tissus comportant de la silicone

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125370A (en) * 1976-06-24 1978-11-14 The Procter & Gamble Company Laundry method imparting soil release properties to laundered fabrics
US5545342A (en) * 1989-05-02 1996-08-13 Colgate-Palmolive Co. Antistatic compositions and antistatic detergent compositions and articles
WO1999041346A1 (fr) * 1998-02-11 1999-08-19 Rhodia Chimie Compositions detergentes antisalissures

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1119368A (en) * 1964-07-22 1968-07-10 Ici Ltd Polyester-polyoxyalkylene block or graft copolymer composition
GR76189B (fr) 1981-07-13 1984-08-03 Procter & Gamble
GB8803036D0 (en) 1988-02-10 1988-03-09 Unilever Plc Liquid detergents
CA2001927C (fr) 1988-11-03 1999-12-21 Graham Thomas Brown Aluminosilicates et detergents
DE4101070A1 (de) 1991-01-16 1992-07-23 Huels Chemische Werke Ag Waschpulver
US6818723B2 (en) * 2002-06-12 2004-11-16 Xerox Corporation Sulfonated polyester-siloxane resin
CN101424046B (zh) * 2008-11-21 2012-06-27 张家港市德宝化工有限公司 用于聚酯纤维的改性剂及其制备方法和应用

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125370A (en) * 1976-06-24 1978-11-14 The Procter & Gamble Company Laundry method imparting soil release properties to laundered fabrics
US5545342A (en) * 1989-05-02 1996-08-13 Colgate-Palmolive Co. Antistatic compositions and antistatic detergent compositions and articles
WO1999041346A1 (fr) * 1998-02-11 1999-08-19 Rhodia Chimie Compositions detergentes antisalissures

Also Published As

Publication number Publication date
EP2491068A1 (fr) 2012-08-29
BR112012008429A2 (pt) 2016-03-29
WO2011047950A1 (fr) 2011-04-28
AR078664A1 (es) 2011-11-23

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