CA2024699A1 - Fabric softening - Google Patents

Fabric softening

Info

Publication number
CA2024699A1
CA2024699A1 CA002024699A CA2024699A CA2024699A1 CA 2024699 A1 CA2024699 A1 CA 2024699A1 CA 002024699 A CA002024699 A CA 002024699A CA 2024699 A CA2024699 A CA 2024699A CA 2024699 A1 CA2024699 A1 CA 2024699A1
Authority
CA
Canada
Prior art keywords
amine
fabric softening
materials
composition
softening
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002024699A
Other languages
French (fr)
Other versions
CA2024699C (en
Inventor
Huw Evans
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unilever PLC
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10662857&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2024699(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2024699A1 publication Critical patent/CA2024699A1/en
Application granted granted Critical
Publication of CA2024699C publication Critical patent/CA2024699C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/40—Monoamines or polyamines; Salts thereof
    • 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/001—Softening compositions
    • C11D3/0015—Softening compositions liquid
    • 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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2082—Polycarboxylic acids-salts thereof
    • 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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2086—Hydroxy carboxylic acids-salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

A fabric softening composition comprising one or more amine softening materials and one or more pH adjusting agents, wherein the pH of an aqueous liquor obtained by diluting said fabric softening composition to a concentration of 200 ppm of the amine materials has a pH
which is equal to or below the pK a of the amine materials.
Preferably the composition is a liquid satisfying the following condition:
1.5 < pK a (pH adjuster) < pK a (amine)
CA002024699A 1989-09-11 1990-09-05 Fabric softening Expired - Fee Related CA2024699C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8920468.9 1989-09-11
GB898920468A GB8920468D0 (en) 1989-09-11 1989-09-11 Fabric softening

Publications (2)

Publication Number Publication Date
CA2024699A1 true CA2024699A1 (en) 1991-03-12
CA2024699C CA2024699C (en) 2002-01-08

Family

ID=10662857

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002024699A Expired - Fee Related CA2024699C (en) 1989-09-11 1990-09-05 Fabric softening

Country Status (9)

Country Link
EP (1) EP0417987B1 (en)
JP (1) JP2566177B2 (en)
AU (1) AU635767B2 (en)
BR (1) BR9004440A (en)
CA (1) CA2024699C (en)
DE (1) DE69025246T2 (en)
ES (1) ES2084004T3 (en)
GB (1) GB8920468D0 (en)
ZA (1) ZA907142B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ239522A (en) * 1990-09-04 1993-10-26 Chapman Chem Co Pesticidal compositions containing an amine salt of a phosphonic or orthophosphoric acid
US5312558A (en) * 1991-04-04 1994-05-17 Ibc Manufacturing Company Pesticide composition
US5612372A (en) * 1990-09-04 1997-03-18 Ibc Manufacturing Company Liquid dispersants for pesticides
EP0658185A1 (en) * 1992-08-21 1995-06-21 Colgate-Palmolive Company Fabric conditioning composition
US5750491A (en) * 1993-08-02 1998-05-12 The Procter & Gamble Company Super concentrate emulsions with fabric actives
EP0637625A1 (en) * 1993-08-02 1995-02-08 The Procter & Gamble Company Super concentrate emulsions with fabric actives
EP0799887B1 (en) * 1996-04-01 2003-06-11 The Procter & Gamble Company Fabric softener compositions
ES2808174T3 (en) * 2016-02-29 2021-02-25 Kemira Oyj A softening composition

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904359A (en) * 1972-09-07 1975-09-09 Colgate Palmolive Co Post-wash fabric treating method
GB1514276A (en) * 1975-10-22 1978-06-14 Unilever Ltd Fabric-softening compositions
US4157307A (en) * 1978-08-07 1979-06-05 The Procter & Gamble Company Liquid fabric softener
DE2841076C2 (en) * 1978-09-21 1980-02-14 Basf Ag, 6700 Ludwigshafen Process for the liquefaction of aqueous fabric softeners
US4320013A (en) * 1980-06-10 1982-03-16 The Procter & Gamble Company Fabric conditioning compositions
EP0056695B2 (en) * 1981-01-16 1987-09-09 THE PROCTER &amp; GAMBLE COMPANY Textile treatment compositions
GB2172910B (en) * 1985-03-28 1989-06-21 Procter & Gamble Detergent containing a fabric conditioner
GB8508129D0 (en) * 1985-03-28 1985-05-01 Procter & Gamble Ltd Textile treatment composition
EP0206375B1 (en) * 1985-05-28 1988-12-21 Unilever N.V. Liquid cleaning and softening compositions
MX169902B (en) * 1986-07-10 1993-07-30 Colgate Palmolive Co IMPROVEMENTS TO FABRIC CONDITIONING COMPOSITIONS THROUGH WASHING
US4828722A (en) * 1986-07-10 1989-05-09 Colgate-Palmolive Co. Through the wash fabric conditioning compositions
NO170944C (en) * 1987-01-24 1992-12-30 Akzo Nv THICKNESSED, MOISTURE PREPARATIONS, AND USE OF SUCH
GB8804555D0 (en) * 1988-02-26 1988-03-30 Procter & Gamble Imidazole compounds & textile treatment compositions containing them
US4869836A (en) * 1988-05-03 1989-09-26 Colgate-Palmolive Co. Wash cycle fabric conditioning compositions: tertiaryamine-multi-functional carboxylic acid complex
US4863620A (en) * 1988-10-18 1989-09-05 The Procter & Gamble Company Acidic liquid fabric softener with yellow color that changes to blue upon dilution
GB8916308D0 (en) * 1989-07-17 1989-08-31 Unilever Plc Fabric softening

Also Published As

Publication number Publication date
CA2024699C (en) 2002-01-08
ES2084004T3 (en) 1996-05-01
JP2566177B2 (en) 1996-12-25
AU635767B2 (en) 1993-04-01
EP0417987B1 (en) 1996-02-07
DE69025246T2 (en) 1996-06-27
AU6223490A (en) 1991-03-14
ZA907142B (en) 1992-05-27
EP0417987A3 (en) 1991-08-14
EP0417987A2 (en) 1991-03-20
DE69025246D1 (en) 1996-03-21
GB8920468D0 (en) 1989-10-25
JPH03137280A (en) 1991-06-11
BR9004440A (en) 1991-09-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed