CA1317188C - Detergent powders and process for preparing them - Google Patents

Detergent powders and process for preparing them

Info

Publication number
CA1317188C
CA1317188C CA000593788A CA593788A CA1317188C CA 1317188 C CA1317188 C CA 1317188C CA 000593788 A CA000593788 A CA 000593788A CA 593788 A CA593788 A CA 593788A CA 1317188 C CA1317188 C CA 1317188C
Authority
CA
Canada
Prior art keywords
powder
weight
paraffin wax
water
spray
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 - Fee Related
Application number
CA000593788A
Other languages
English (en)
French (fr)
Inventor
Peter Willem Appel
Hendrik Simon Kielman
Seeng Diang 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 PLC
Original Assignee
Unilever PLC
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=CA1317188(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever PLC filed Critical Unilever PLC
Application granted granted Critical
Publication of CA1317188C publication Critical patent/CA1317188C/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
    • 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)
CA000593788A 1988-03-21 1989-03-15 Detergent powders and process for preparing them Expired - Fee Related CA1317188C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888806702A GB8806702D0 (en) 1988-03-21 1988-03-21 Detergent powders & processes for preparing them
GB8806702 1988-03-21

Publications (1)

Publication Number Publication Date
CA1317188C true CA1317188C (en) 1993-05-04

Family

ID=10633813

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000593788A Expired - Fee Related CA1317188C (en) 1988-03-21 1989-03-15 Detergent powders and process for preparing them

Country Status (8)

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

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
WO1994016047A1 (en) * 1993-01-18 1994-07-21 The Procter & Gamble Company Detergent compositions
EP0679178A1 (de) * 1993-01-18 1995-11-02 The Procter & Gamble Company Geschirrspülmittel
US5776874A (en) * 1993-01-18 1998-07-07 The Procter & Gamble Company Anti-tarnishing machine dishwashing detergent compositions containing a paraffin oil
DE69427912T2 (de) * 1993-07-01 2002-04-04 The Procter & Gamble Company, Cincinnati Maschinengeschirrspülmittel enthaltend ein sauerstoffbleichmittel, paraffinöl und benzotriazolverbindungen als inhibitor des anlaufens von silber
PL176757B1 (pl) * 1993-07-02 1999-07-30 Unilever Nv Sposób wytwarzania ziarnistej kompozycji detergentowej i ziarnista kompozycja detergentowa
EP0634478B1 (de) * 1993-07-16 2000-05-17 The Procter & Gamble Company Waschmittelzusammensetzungen für Geschirrspülmaschinen
DK0745119T3 (da) * 1994-02-18 2000-05-08 Henkel Ecolab Gmbh & Co Ohg Fremgangsmåde til fremstilling af sprøjtetørrede granulater
EP0772670A4 (de) * 1994-07-21 1998-01-28 Procter & Gamble Bleichmittel enthaltend paraffinöl oder -wachs in vom bleichmittel getrennten teilchen
DE19615824A1 (de) * 1996-04-20 1997-10-23 Igus Gmbh Gleitlager
DE19857204A1 (de) 1998-12-11 2000-06-15 Henkel Kgaa Wäßrige Schaumregulatoremulsion
DE10108459A1 (de) 2001-02-22 2002-09-12 Henkel Kgaa Schaumregulatorgranulat
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
EP0337523A1 (de) 1989-10-18
EP0337523B1 (de) 1993-06-09
AU620381B2 (en) 1992-02-20
EP0337523B2 (de) 2002-05-29
DE68906949T2 (de) 1993-09-16
GB8806702D0 (en) 1988-04-20
ZA892134B (en) 1990-11-28
DE68906949D1 (de) 1993-07-15
ES2042963T3 (es) 1993-12-16
TR26791A (tr) 1994-08-08
DE68906949T3 (de) 2002-09-05
AU3149889A (en) 1989-09-21
ES2042963T5 (es) 2002-12-16

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Legal Events

Date Code Title Description
MKLA Lapsed