WO2001012770A3 - Verhinderung von ablagerungen - Google Patents

Verhinderung von ablagerungen Download PDF

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Publication number
WO2001012770A3
WO2001012770A3 PCT/EP2000/007609 EP0007609W WO0112770A3 WO 2001012770 A3 WO2001012770 A3 WO 2001012770A3 EP 0007609 W EP0007609 W EP 0007609W WO 0112770 A3 WO0112770 A3 WO 0112770A3
Authority
WO
WIPO (PCT)
Prior art keywords
agent
gpc
detergent
mol
less
Prior art date
Application number
PCT/EP2000/007609
Other languages
English (en)
French (fr)
Other versions
WO2001012770A2 (de
Inventor
Birgit Gluesen
Christian Block
Herman-Josef Welling
Original Assignee
Henkel Kgaa
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 Henkel Kgaa filed Critical Henkel Kgaa
Publication of WO2001012770A2 publication Critical patent/WO2001012770A2/de
Publication of WO2001012770A3 publication Critical patent/WO2001012770A3/de

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
    • 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
    • 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
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid 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)

Abstract

Gegenstand der vorliegenden Erfindung ist ein Mittel, welches Ablagerungen auf Heizstäben beim maschinellen Waschen von Textilien verhindert. Es handelt sich dabei in einer Ausführungsform um ein Wasch- oder Reinigungsmittel, enthaltend ein Polycarboxylat mit einer Molmasse, gemessen mittels GPC gegen einen Polyacrylat-Standard, von unterhalb 4000 g/mol. In einer weiteren Ausführungsform handelt es sich um ein grobkörniges Wasch- oder Reinigungsmittel oder Compound hierfür mit einer durchschnittlichen Teilchengrösse zwischen 0,2 und 4,0 mm, dadurch gekennzeichnet, dass es ein polymeres Polycarboxylat mit einer Molmasse kleiner 10000 g/mol, gemessen mittels GPC gegen einen Polyacrylat-Standard, enthält.
PCT/EP2000/007609 1999-08-14 2000-08-05 Verhinderung von ablagerungen WO2001012770A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999138640 DE19938640A1 (de) 1999-08-14 1999-08-14 Verhinderung von Ablagerungen
DE19938640.4 1999-08-14

Publications (2)

Publication Number Publication Date
WO2001012770A2 WO2001012770A2 (de) 2001-02-22
WO2001012770A3 true WO2001012770A3 (de) 2001-07-05

Family

ID=7918446

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2000/007609 WO2001012770A2 (de) 1999-08-14 2000-08-05 Verhinderung von ablagerungen

Country Status (3)

Country Link
CA (1) CA2315889A1 (de)
DE (1) DE19938640A1 (de)
WO (1) WO2001012770A2 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1551239A (en) * 1975-09-21 1979-08-30 Procter & Gamble Built detergent compositions
GB2097419A (en) * 1981-02-26 1982-11-03 Colgate Palmolive Co Base beads for manufacture of detergent compositions
EP0421664A2 (de) * 1989-10-02 1991-04-10 Rohm And Haas Company Polymer enthaltende Granulate
WO1997032951A1 (en) * 1996-03-08 1997-09-12 The Procter & Gamble Company Secondary alkyl sulfate particles with improved solubility by compaction/coating process
EP0869169A1 (de) * 1993-01-26 1998-10-07 National Starch And Chemical Investment Holding Corporation Waschmittelzusammensetzung
DE19858888A1 (de) * 1998-12-19 2000-06-21 Henkel Kgaa Verhinderung von Ablagerungen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1551239A (en) * 1975-09-21 1979-08-30 Procter & Gamble Built detergent compositions
GB2097419A (en) * 1981-02-26 1982-11-03 Colgate Palmolive Co Base beads for manufacture of detergent compositions
EP0421664A2 (de) * 1989-10-02 1991-04-10 Rohm And Haas Company Polymer enthaltende Granulate
EP0869169A1 (de) * 1993-01-26 1998-10-07 National Starch And Chemical Investment Holding Corporation Waschmittelzusammensetzung
WO1997032951A1 (en) * 1996-03-08 1997-09-12 The Procter & Gamble Company Secondary alkyl sulfate particles with improved solubility by compaction/coating process
DE19858888A1 (de) * 1998-12-19 2000-06-21 Henkel Kgaa Verhinderung von Ablagerungen

Also Published As

Publication number Publication date
WO2001012770A2 (de) 2001-02-22
DE19938640A1 (de) 2001-02-15
CA2315889A1 (en) 2001-02-14

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