DE68906949T3 - Detergent powder and process for its manufacture. - Google Patents

Detergent powder and process for its manufacture.

Info

Publication number
DE68906949T3
DE68906949T3 DE68906949T DE68906949T DE68906949T3 DE 68906949 T3 DE68906949 T3 DE 68906949T3 DE 68906949 T DE68906949 T DE 68906949T DE 68906949 T DE68906949 T DE 68906949T DE 68906949 T3 DE68906949 T3 DE 68906949T3
Authority
DE
Germany
Prior art keywords
manufacture
detergent powder
detergent
powder
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.)
Expired - Lifetime
Application number
DE68906949T
Other languages
German (de)
Other versions
DE68906949D1 (en
DE68906949T2 (en
Inventor
Peter Willem Appel
Hendrik Simon Kielman
Seeng Djiang Liem
Marco Waas
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=10633813&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68906949(T3) "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 DE68906949D1 publication Critical patent/DE68906949D1/en
Application granted granted Critical
Publication of DE68906949T2 publication Critical patent/DE68906949T2/en
Publication of DE68906949T3 publication Critical patent/DE68906949T3/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
    • C11D3/18—Hydrocarbons
    • 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
    • C11D11/02—Preparation in the form of powder by spray drying
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
    • C11D17/065—High-density particulate detergent compositions

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)
DE68906949T 1988-03-21 1989-03-09 Detergent powder and process for its manufacture. Expired - Lifetime DE68906949T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888806702A GB8806702D0 (en) 1988-03-21 1988-03-21 Detergent powders & processes for preparing them

Publications (3)

Publication Number Publication Date
DE68906949D1 DE68906949D1 (en) 1993-07-15
DE68906949T2 DE68906949T2 (en) 1993-09-16
DE68906949T3 true DE68906949T3 (en) 2002-09-05

Family

ID=10633813

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68906949T Expired - Lifetime DE68906949T3 (en) 1988-03-21 1989-03-09 Detergent powder and process for its manufacture.

Country Status (8)

Country Link
EP (1) EP0337523B2 (en)
AU (1) AU620381B2 (en)
CA (1) CA1317188C (en)
DE (1) DE68906949T3 (en)
ES (1) ES2042963T5 (en)
GB (1) GB8806702D0 (en)
TR (1) TR26791A (en)
ZA (1) ZA892134B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9025673D0 (en) * 1990-11-26 1991-01-09 Unilever Plc Detergent powders and process for preparing them
EP0679178A1 (en) * 1993-01-18 1995-11-02 The Procter & Gamble Company Machine dishwashing detergent compositions
EP0679177A1 (en) * 1993-01-18 1995-11-02 The Procter & Gamble Company Detergent compositions
US5776874A (en) * 1993-01-18 1998-07-07 The Procter & Gamble Company Anti-tarnishing machine dishwashing detergent compositions containing a paraffin oil
DE69427912T2 (en) * 1993-07-01 2002-04-04 Procter & Gamble MACHINE DISHWASHER CONTAINING AN OXYGEN BLENDER, PARAFFIN OIL AND BENZOTRIAZOLE COMPOUNDS AS AN INHIBITOR OF SILVER tarnishing
AU699818B2 (en) * 1993-07-02 1998-12-17 Unilever Plc Process for the production of high bulk density detergent composition
ATE193056T1 (en) * 1993-07-16 2000-06-15 Procter & Gamble DETERGENT COMPOSITIONS FOR DISHWASHERS
PL180293B1 (en) * 1994-02-18 2001-01-31 Henkel Ecolab Gmbh & Co Ohg Spray-dried granular material of high bulk density
WO1996003485A1 (en) * 1994-07-21 1996-02-08 The Procter & Gamble Company Bleaching agents containing paraffin oil or wax in a particle separate from the bleach
DE19615824A1 (en) * 1996-04-20 1997-10-23 Igus Gmbh bearings
DE19857204A1 (en) 1998-12-11 2000-06-15 Henkel Kgaa Aqueous foam regulator emulsion
DE10108459A1 (en) 2001-02-22 2002-09-12 Henkel Kgaa Stability of foam-regulator granulates for use in detergents is improved by using a carrier containing alkali carbonate and a Bronsted acid
WO2013093877A2 (en) 2011-12-23 2013-06-27 Koninklijke Philips Electronics N.V. Encapsulation system for controlled release of a bleaching agent
WO2013128328A2 (en) 2012-02-28 2013-09-06 Koninklijke Philips N.V. System and method for whitening teeth
WO2014097053A1 (en) 2012-12-18 2014-06-26 Koninklijke Philips N.V. Enhanced tooth whitening method combining sustained release varnish with light activation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423450A (en) * 1941-04-17 1947-07-08 Colgate Palmolive Peet Co Preparation of synthetic organic detergent particles having only slight dust-forming tendencies
AU496849B2 (en) * 1974-01-11 1978-11-02 Procter & Gamble Company, The LOW sudsing DETERGENT COMPOSITIONS
US4363740A (en) * 1980-07-29 1982-12-14 Lever Brothers Company Process for making controlled sudsing detergent powder
GB8513074D0 (en) * 1985-05-23 1985-06-26 Unilever Plc Antifoam ingredient

Also Published As

Publication number Publication date
DE68906949D1 (en) 1993-07-15
CA1317188C (en) 1993-05-04
EP0337523A1 (en) 1989-10-18
GB8806702D0 (en) 1988-04-20
TR26791A (en) 1994-08-08
ZA892134B (en) 1990-11-28
EP0337523B1 (en) 1993-06-09
DE68906949T2 (en) 1993-09-16
ES2042963T5 (en) 2002-12-16
EP0337523B2 (en) 2002-05-29
ES2042963T3 (en) 1993-12-16
AU3149889A (en) 1989-09-21
AU620381B2 (en) 1992-02-20

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings