DE68915911D1 - Manufacturing process for detergent powder with dispenser properties. - Google Patents

Manufacturing process for detergent powder with dispenser properties.

Info

Publication number
DE68915911D1
DE68915911D1 DE68915911T DE68915911T DE68915911D1 DE 68915911 D1 DE68915911 D1 DE 68915911D1 DE 68915911 T DE68915911 T DE 68915911T DE 68915911 T DE68915911 T DE 68915911T DE 68915911 D1 DE68915911 D1 DE 68915911D1
Authority
DE
Germany
Prior art keywords
manufacturing process
detergent powder
dispenser
properties
dispenser properties
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.)
Revoked
Application number
DE68915911T
Other languages
German (de)
Other versions
DE68915911T2 (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 NV
Original Assignee
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=DE68915911(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever NV filed Critical Unilever NV
Publication of DE68915911D1 publication Critical patent/DE68915911D1/en
Application granted granted Critical
Publication of DE68915911T2 publication Critical patent/DE68915911T2/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
    • C11D3/16—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
DE68915911T 1988-09-23 1989-09-13 Manufacturing process for detergent powder with dispenser properties. Expired - Lifetime DE68915911T2 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE68915911D1 true DE68915911D1 (en) 1994-07-14
DE68915911T2 DE68915911T2 (en) 1994-09-22

Family

ID=10644168

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68915911T Expired - Lifetime DE68915911T2 (en) 1988-09-23 1989-09-13 Manufacturing process for detergent powder with dispenser 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
JPH06509835A (en) * 1991-08-13 1994-11-02 ザ、プロクター、エンド、ギャンブル、カンパニー Manufacturing method of granular automatic dishwashing detergent
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
EP0710717B1 (en) * 1994-11-04 1998-01-21 Amway Corporation Dispensable powder detergent
DE19500644B4 (en) * 1995-01-12 2010-09-09 Henkel Ag & Co. Kgaa Spray-dried detergent or component thereof
GB2315764A (en) * 1996-07-31 1998-02-11 Procter & Gamble Detergent comprising surfactant, acid source and alkaline source
US6096703A (en) * 1996-07-31 2000-08-01 The Procter & Gamble Company Process and composition for detergents
RU2305701C2 (en) 2001-10-25 2007-09-10 Унилевер Нв Method of production of detergent granules
GB0125653D0 (en) 2001-10-25 2001-12-19 Unilever Plc Process for the production of detergent granules

Family Cites Families (4)

* 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
GB2082620B (en) * 1977-10-06 1983-02-02 Colgate Palmolive Co Detergent compositions
GB8323131D0 (en) * 1983-08-27 1983-09-28 Procter & Gamble Ltd Detergent compositions

Also Published As

Publication number Publication date
TR24254A (en) 1991-07-04
ZA897237B (en) 1991-05-29
ES2055012T3 (en) 1994-08-16
DE68915911T2 (en) 1994-09-22
EP0360330B1 (en) 1994-06-08
EP0360330A3 (en) 1990-12-27
AU4167089A (en) 1990-03-29
AU623682B2 (en) 1992-05-21
GB8822456D0 (en) 1988-10-26
EP0360330A2 (en) 1990-03-28

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation