CA2179007A1 - Viscosity stable concentrated liquid fabric softener compositions - Google Patents

Viscosity stable concentrated liquid fabric softener compositions

Info

Publication number
CA2179007A1
CA2179007A1 CA002179007A CA2179007A CA2179007A1 CA 2179007 A1 CA2179007 A1 CA 2179007A1 CA 002179007 A CA002179007 A CA 002179007A CA 2179007 A CA2179007 A CA 2179007A CA 2179007 A1 CA2179007 A1 CA 2179007A1
Authority
CA
Canada
Prior art keywords
compositions
liquid fabric
concentrated liquid
viscosity stable
fabric softener
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
CA002179007A
Other languages
French (fr)
Other versions
CA2179007C (en
Inventor
John Cort Severns
Alice Marie Vogel
Errol Hoffman Wahl
Robert Mermelstein
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.)
Procter and Gamble Co
Original Assignee
John Cort Severns
Alice Marie Vogel
Errol Hoffman Wahl
Robert Mermelstein
The Procter & Gamble Company
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=22601878&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2179007(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by John Cort Severns, Alice Marie Vogel, Errol Hoffman Wahl, Robert Mermelstein, The Procter & Gamble Company filed Critical John Cort Severns
Publication of CA2179007A1 publication Critical patent/CA2179007A1/en
Application granted granted Critical
Publication of CA2179007C publication Critical patent/CA2179007C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/645—Mixtures of compounds all of which are cationic
    • 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
    • C11D1/62—Quaternary ammonium compounds

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)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Detergent Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Viscosity stable, concentrated, aqueous, liquid fabric softening compositions contain a mixture of biodegradable diester quaternary ammonium softening materials and specific co-active fabric softening materials which include substituted imidazoline compounds and specific quaternary ammonium salts. The compositions have superior stability at both normal and lower temperatures. The best process for preparing such compositions uses a molten premix of the fabric softening materials which is dispersed in an aqueous phase through the use of high shear milling.
CA002179007A 1993-12-13 1994-12-12 Viscosity stable concentrated liquid fabric softener compositions Expired - Lifetime CA2179007C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16611393A 1993-12-13 1993-12-13
US166,113 1993-12-13
PCT/US1994/014255 WO1995016766A1 (en) 1993-12-13 1994-12-12 Viscosity stable concentrated liquid fabric softener compositions

Publications (2)

Publication Number Publication Date
CA2179007A1 true CA2179007A1 (en) 1995-06-22
CA2179007C CA2179007C (en) 2002-04-02

Family

ID=22601878

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002179007A Expired - Lifetime CA2179007C (en) 1993-12-13 1994-12-12 Viscosity stable concentrated liquid fabric softener compositions

Country Status (9)

Country Link
EP (1) EP0734433B2 (en)
JP (1) JP3746294B2 (en)
CN (1) CN1161450C (en)
BR (1) BR9408310A (en)
CA (1) CA2179007C (en)
DE (1) DE69423650T3 (en)
ES (1) ES2144603T5 (en)
MA (1) MA23394A1 (en)
WO (1) WO1995016766A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6559117B1 (en) * 1993-12-13 2003-05-06 The Procter & Gamble Company Viscosity stable concentrated liquid fabric softener compositions
GB9816659D0 (en) * 1998-07-30 1998-09-30 Dow Europ Sa Composition useful for softening, cleaning, and personal care applications and processes for the preparation thereof
GB0021765D0 (en) 2000-09-05 2000-10-18 Unilever Plc A method of preparing fabric conditioning compositions
GB0021766D0 (en) 2000-09-05 2000-10-18 Unilever Plc Fabric conditioning compositions
EP1534808A2 (en) * 2002-06-13 2005-06-01 The Procter & Gamble Company Compositions comprising fabric softening active system comprising at least two cationic fabric softening actives
US6927202B2 (en) 2002-09-19 2005-08-09 Unilever Home & Personal Care, Usa Division Of Conopco, Inc. Fabric conditioning compositions
CN102230278B (en) * 2011-06-07 2013-02-13 廊坊乐万家联合家化有限公司 Concentrated fabric softener and preparation method thereof
US20180371366A1 (en) * 2015-12-15 2018-12-27 Rhodia Operations Method for enhancing stability of composition by using quat and polysaccharides
US10351805B2 (en) * 2015-12-22 2019-07-16 Rhodia Operations Compositions comprising a quat and a mixture of a nonionic and two cationic polysaccharides

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU544660B2 (en) * 1980-11-18 1985-06-06 Procter & Gamble Company, The Quaternary ammonium softener compositions
US4399045A (en) * 1980-11-18 1983-08-16 The Procter & Gamble Company Concentrated fabric softening compositions
US4439335A (en) * 1981-11-17 1984-03-27 The Procter & Gamble Company Concentrated fabric softening compositions
GB2188653A (en) * 1986-04-02 1987-10-07 Procter & Gamble Biodegradable fabric softeners
DE3720331A1 (en) * 1987-06-19 1988-12-29 Huels Chemische Werke Ag CONCENTRATED SOFT SOFTENER
US4789491A (en) * 1987-08-07 1988-12-06 The Procter & Gamble Company Method for preparing biodegradable fabric softening compositions
DE3876196T2 (en) * 1987-09-23 1993-04-15 Procter & Gamble LINEAR ALCOXYLATED ALCOHOLS CONTAINING STABLE, BIODEGRADABLE SOFTEN SOFTENER COMPOSITIONS.
EP0345842A3 (en) * 1988-05-27 1990-04-11 The Procter & Gamble Company Fabric softening compositions containing mixtures of substituted imidazoline esters and quartenized ester-ammonium salts
US5066414A (en) * 1989-03-06 1991-11-19 The Procter & Gamble Co. Stable biodegradable fabric softening compositions containing linear alkoxylated alcohols
ZA907746B (en) * 1989-10-16 1992-05-27 Colgate Palmolive Co New softening compositions and methods for making and using same
JP2956274B2 (en) * 1991-05-10 1999-10-04 ライオン株式会社 Liquid softener composition
GB9114540D0 (en) * 1991-07-05 1991-08-21 Unilever Plc Fabric softening composition
JP2970132B2 (en) * 1991-10-04 1999-11-02 ライオン株式会社 Liquid softener composition
EP0550361B1 (en) * 1991-12-31 1996-10-16 Stepan Europe Surface active quaternary ammonium compounds, processes for their preparation and softening compositions derived from them
DE4203489A1 (en) * 1992-02-07 1993-08-12 Henkel Kgaa METHOD FOR PRODUCING LOW-VISCUS AQUEOUS ESTERQUAT CONCENTRATES
EP0640121B2 (en) * 1992-05-12 2003-08-27 The Procter & Gamble Company Concentrated liquid fabric softener compositions containing biodegradable fabric softeners
JP3357453B2 (en) * 1993-09-10 2002-12-16 花王株式会社 Liquid soft finish composition, novel quaternary ammonium salt and method for producing the salt
EP0741741B1 (en) * 1994-01-26 2002-08-28 Novartis AG Modified oligonucleotides

Also Published As

Publication number Publication date
CA2179007C (en) 2002-04-02
DE69423650D1 (en) 2000-04-27
ES2144603T3 (en) 2000-06-16
JP3746294B2 (en) 2006-02-15
CN1142847A (en) 1997-02-12
EP0734433B1 (en) 2000-03-22
EP0734433B2 (en) 2004-03-24
DE69423650T3 (en) 2004-11-18
DE69423650T2 (en) 2000-11-02
EP0734433A1 (en) 1996-10-02
WO1995016766A1 (en) 1995-06-22
JPH09506684A (en) 1997-06-30
CN1161450C (en) 2004-08-11
MA23394A1 (en) 1995-07-01
BR9408310A (en) 1997-08-26
ES2144603T5 (en) 2004-11-16

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MKEX Expiry

Effective date: 20141212