EP0360330A3 - Process for preparing detergent powders having improved dispensing properties - Google Patents

Process for preparing detergent powders having improved dispensing properties Download PDF

Info

Publication number
EP0360330A3
EP0360330A3 EP19890202297 EP89202297A EP0360330A3 EP 0360330 A3 EP0360330 A3 EP 0360330A3 EP 19890202297 EP19890202297 EP 19890202297 EP 89202297 A EP89202297 A EP 89202297A EP 0360330 A3 EP0360330 A3 EP 0360330A3
Authority
EP
European Patent Office
Prior art keywords
improved dispensing
detergent powders
dispensing properties
preparing detergent
preparing
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
EP19890202297
Other versions
EP0360330A2 (en
EP0360330B1 (en
Inventor
Richard Llewelyn Davies
Elfed Huw Evans
Harry Pearson
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
Unilever NV
Original Assignee
Unilever PLC
Unilever NV
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=10644168&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0360330(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever PLC, Unilever NV filed Critical Unilever PLC
Publication of EP0360330A2 publication Critical patent/EP0360330A2/en
Publication of EP0360330A3 publication Critical patent/EP0360330A3/en
Application granted granted Critical
Publication of EP0360330B1 publication Critical patent/EP0360330B1/en
Anticipated expiration legal-status Critical
Revoked 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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2079—Monocarboxylic 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/04—Carboxylic acids or 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
    • 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
    • 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 ; Methods for using cleaning compositions
    • C11D11/02—Preparation in the form of powder by spray drying

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)
  • Detergent Compositions (AREA)
EP89202297A 1988-09-23 1989-09-13 Process for preparing detergent powders having improved dispensing properties Revoked EP0360330B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888822456A GB8822456D0 (en) 1988-09-23 1988-09-23 Detergent compositions & processes for preparing them
GB8822456 1988-09-23

Publications (3)

Publication Number Publication Date
EP0360330A2 EP0360330A2 (en) 1990-03-28
EP0360330A3 true EP0360330A3 (en) 1990-12-27
EP0360330B1 EP0360330B1 (en) 1994-06-08

Family

ID=10644168

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89202297A Revoked EP0360330B1 (en) 1988-09-23 1989-09-13 Process for preparing detergent powders having improved dispensing properties

Country Status (7)

Country Link
EP (1) EP0360330B1 (en)
AU (1) AU623682B2 (en)
DE (1) DE68915911T2 (en)
ES (1) ES2055012T3 (en)
GB (1) GB8822456D0 (en)
TR (1) TR24254A (en)
ZA (1) ZA897237B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8927362D0 (en) † 1989-12-04 1990-01-31 Unilever Plc Process for manufacturing a granular detergent composition
ATE131862T1 (en) * 1991-08-13 1996-01-15 Procter & Gamble METHOD FOR PRODUCING A GRANULAR MACHINE DISHWASHING AGENT
US5456854A (en) * 1992-06-19 1995-10-10 Amway Corporation Dispensible powder detergent
DE4221736A1 (en) * 1992-07-02 1994-01-05 Henkel Kgaa Solid wash-active preparation with improved washing-in behavior
US5458799A (en) * 1993-08-03 1995-10-17 Amway Corporation Mix process for formulating detergents
DE69408146T2 (en) * 1994-11-04 1998-08-27 Amway Corp Powder that can be distributed from a dispenser
DE19500644B4 (en) * 1995-01-12 2010-09-09 Henkel Ag & Co. Kgaa Spray-dried detergent or component thereof
US6096703A (en) * 1996-07-31 2000-08-01 The Procter & Gamble Company Process and composition for detergents
GB2315764A (en) * 1996-07-31 1998-02-11 Procter & Gamble Detergent comprising surfactant, acid source and alkaline source
GB0125653D0 (en) 2001-10-25 2001-12-19 Unilever Plc Process for the production of detergent granules
RU2305701C2 (en) 2001-10-25 2007-09-10 Унилевер Нв Method of production of detergent granules

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971726A (en) * 1972-10-19 1976-07-27 Colgate-Palmolive Company Process for lowering the bulk density of alkali making built synthetic detergent compositions
US4006110A (en) * 1971-11-30 1977-02-01 Colgate-Palmolive Company Manufacture of free-flowing particulate heavy duty synthetic detergent composition
GB2082620A (en) * 1977-10-06 1982-03-10 Colgate Palmolive Co Detergent compositions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8323131D0 (en) * 1983-08-27 1983-09-28 Procter & Gamble Ltd Detergent compositions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006110A (en) * 1971-11-30 1977-02-01 Colgate-Palmolive Company Manufacture of free-flowing particulate heavy duty synthetic detergent composition
US3971726A (en) * 1972-10-19 1976-07-27 Colgate-Palmolive Company Process for lowering the bulk density of alkali making built synthetic detergent compositions
GB2082620A (en) * 1977-10-06 1982-03-10 Colgate Palmolive Co Detergent compositions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 94, no. 10, May 1981, pages 107-108, abstract no. 158711h, Columbus, Ohio, US; & PL-A-106 836 (INSTYTUT CHEMII PRZEMYSLOWEJ) 25-09-1980 *

Also Published As

Publication number Publication date
DE68915911T2 (en) 1994-09-22
EP0360330A2 (en) 1990-03-28
AU623682B2 (en) 1992-05-21
DE68915911D1 (en) 1994-07-14
ES2055012T3 (en) 1994-08-16
ZA897237B (en) 1991-05-29
TR24254A (en) 1991-07-04
GB8822456D0 (en) 1988-10-26
EP0360330B1 (en) 1994-06-08
AU4167089A (en) 1990-03-29

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