CA2208038A1 - Detergent composition - Google Patents

Detergent composition

Info

Publication number
CA2208038A1
CA2208038A1 CA002208038A CA2208038A CA2208038A1 CA 2208038 A1 CA2208038 A1 CA 2208038A1 CA 002208038 A CA002208038 A CA 002208038A CA 2208038 A CA2208038 A CA 2208038A CA 2208038 A1 CA2208038 A1 CA 2208038A1
Authority
CA
Canada
Prior art keywords
anionic
surfactant
water
detergent composition
nonionic
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
CA002208038A
Other languages
French (fr)
Other versions
CA2208038C (en
Inventor
Charles Fraser Irwin
Feng-Lung Gordon Hsu
Mark Eric Pflugfelder
John Gerard Sheehan
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
Application filed by Individual filed Critical Individual
Publication of CA2208038A1 publication Critical patent/CA2208038A1/en
Application granted granted Critical
Publication of CA2208038C publication Critical patent/CA2208038C/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
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic 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
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
    • C11D11/0088—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads the liquefied ingredients being sprayed or adsorbed onto solid particles
    • 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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/146—Sulfuric acid esters
    • 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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols

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)
  • Detergent Compositions (AREA)

Abstract

A liquid surfactant composition having good chemical stability and being mobile at 20 ~C to 80 ~C, containing up to 60 % anionic surfactant, up to 80 %
nonionic surfactant and from 0.2 to 8 % by weight of water in an anionic/nonionic ratio of 1:4 to 2:1, and having a mole ratio of water to anionic of less than 2.3. The liquid composition material may be sprayed onto a solid particulate absorbent material to form a detergent powder or component thereof.
CA002208038A 1994-12-22 1995-11-22 Detergent composition Expired - Fee Related CA2208038C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US36207594A 1994-12-22 1994-12-22
US36208494A 1994-12-22 1994-12-22
US08/362075 1994-12-22
US08/362084 1994-12-22
PCT/EP1995/004639 WO1996019556A1 (en) 1994-12-22 1995-11-22 Detergent composition

Publications (2)

Publication Number Publication Date
CA2208038A1 true CA2208038A1 (en) 1996-06-27
CA2208038C CA2208038C (en) 2004-01-27

Family

ID=27001550

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002208038A Expired - Fee Related CA2208038C (en) 1994-12-22 1995-11-22 Detergent composition

Country Status (8)

Country Link
EP (1) EP0799295A1 (en)
CN (1) CN1175276A (en)
AR (1) AR000401A1 (en)
AU (1) AU4300096A (en)
BR (1) BR9510098A (en)
CA (1) CA2208038C (en)
TW (1) TW382025B (en)
WO (1) WO1996019556A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102864033A (en) * 2012-09-06 2013-01-09 南通华豪巨电子科技有限公司 Skin-protecting and heavy-duty detergent powder
TWI454571B (en) * 2012-10-16 2014-10-01 China Steel Corp Alkaline detergent composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116994B (en) * 1982-03-06 1985-10-30 Bridgemace Limited Detergent
GB8625104D0 (en) * 1986-10-20 1986-11-26 Unilever Plc Detergent compositions
GB8927362D0 (en) * 1989-12-04 1990-01-31 Unilever Plc Process for manufacturing a granular detergent composition
GB9125035D0 (en) * 1991-11-26 1992-01-22 Unilever Plc Detergent compositions and process for preparing them

Also Published As

Publication number Publication date
AU4300096A (en) 1996-07-10
WO1996019556A1 (en) 1996-06-27
BR9510098A (en) 1998-07-14
AR000401A1 (en) 1997-06-18
CA2208038C (en) 2004-01-27
CN1175276A (en) 1998-03-04
EP0799295A1 (en) 1997-10-08
TW382025B (en) 2000-02-11

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed