ATE175717T1 - METHOD FOR PRODUCING EXTRUDED DETERGENTS OR CLEANING AGENTS WITH WATER-SOLUBLE BUILDING SUBSTANCES - Google Patents

METHOD FOR PRODUCING EXTRUDED DETERGENTS OR CLEANING AGENTS WITH WATER-SOLUBLE BUILDING SUBSTANCES

Info

Publication number
ATE175717T1
ATE175717T1 AT95941007T AT95941007T ATE175717T1 AT E175717 T1 ATE175717 T1 AT E175717T1 AT 95941007 T AT95941007 T AT 95941007T AT 95941007 T AT95941007 T AT 95941007T AT E175717 T1 ATE175717 T1 AT E175717T1
Authority
AT
Austria
Prior art keywords
sodium carbonate
cleaning agents
sodium silicate
water
amorphous
Prior art date
Application number
AT95941007T
Other languages
German (de)
Inventor
Volker Bauer
Hermann-Josef Welling
Kathrin Schnepp
Monika Boecker
Katrin Erbs
Wolfgang Seiter
Joerg Poethkow
Horst Upadek
Beatrix Kottwitz
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
Application granted granted Critical
Publication of ATE175717T1 publication Critical patent/ATE175717T1/en

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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/10—Carbonates ; Bicarbonates
    • 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
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/08—Silicates

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)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

The aim of the invention is the production, in particular by extrusion, of washing or cleaning agents with bulk densities higher than 600 g/l containing anionic and, optionally, non-ionic surfactants plus water-soluble builders such as sodium carbonate and amorphous sodium silicate to an extent such that zeolites become unnecessary or are necessary only in smaller quantities, but without causing problems in the production of the agents, particularly as regards the extrusion procedure. This aim is achieved by reducing the average zeolite content to less than 19 % by wt. (calculated on the basis of the anhydrous substance) and adding sodium carbonate and amorphous sodium silicate to give a total content of 10 to 40 % by wt. (also calculated based on the anhydrous substances), the ratio by weight of sodium carbonate to sodium silicate lying within the range 5:1 to 1:10 and at least part of the sodium carbonate being added in granular form. Preferably added are granular carbonate-containing materials which also contain amorphous silicates.
AT95941007T 1994-12-02 1995-11-23 METHOD FOR PRODUCING EXTRUDED DETERGENTS OR CLEANING AGENTS WITH WATER-SOLUBLE BUILDING SUBSTANCES ATE175717T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4442977A DE4442977A1 (en) 1994-12-02 1994-12-02 Detergent or cleaning agent with water-soluble builder substances

Publications (1)

Publication Number Publication Date
ATE175717T1 true ATE175717T1 (en) 1999-01-15

Family

ID=6534768

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95941007T ATE175717T1 (en) 1994-12-02 1995-11-23 METHOD FOR PRODUCING EXTRUDED DETERGENTS OR CLEANING AGENTS WITH WATER-SOLUBLE BUILDING SUBSTANCES

Country Status (5)

Country Link
EP (1) EP0793708B1 (en)
AT (1) ATE175717T1 (en)
DE (2) DE4442977A1 (en)
ES (1) ES2128793T3 (en)
WO (1) WO1996017045A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19525378A1 (en) * 1995-07-12 1997-01-16 Henkel Kgaa Amorphous alkali silicate compound
GB9609699D0 (en) * 1996-05-09 1996-07-10 Unilever Plc Detergent compositions
ES2265167T3 (en) * 1998-09-25 2007-02-01 THE PROCTER & GAMBLE COMPANY SOLID DETERGENT COMPOSITIONS.
MXPA01003100A (en) * 1998-09-25 2001-10-01 Zayeed Alam Solid detergent compositions
DE19936613B4 (en) 1999-08-04 2010-09-02 Henkel Ag & Co. Kgaa Process for the preparation of a detergent with a soluble builder system
DE10134309A1 (en) * 2001-07-14 2003-02-06 Henkel Kgaa Production of bi- or multi-phase shaped detergents involves pretreatment of one or more ingredients to give a flowable particulate pre-mix prior to extrusion

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075117A (en) * 1973-10-15 1978-02-21 Witco Chemical Corporation Built detergent compositions
MY102396A (en) * 1986-11-07 1992-06-17 Unilever Plc Detergent granules and a process for their preparation
WO1991002047A1 (en) * 1989-08-09 1991-02-21 Henkel Kommanditgesellschaft Auf Aktien Manufacture of compacted granules for washing agents
DE4235646A1 (en) * 1992-10-22 1994-04-28 Henkel Kgaa Process for the production of extrudates that are active in washing and cleaning
DE4320358A1 (en) * 1993-06-21 1994-12-22 Henkel Kgaa Process for the production of extrudates that are active in washing or cleaning
DE4405511A1 (en) * 1994-02-22 1995-08-24 Henkel Kgaa Detergent with amorphous silicate builder substances

Also Published As

Publication number Publication date
EP0793708B1 (en) 1999-01-13
DE59504841D1 (en) 1999-02-25
ES2128793T3 (en) 1999-05-16
EP0793708A1 (en) 1997-09-10
WO1996017045A1 (en) 1996-06-06
DE4442977A1 (en) 1996-06-05

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Legal Events

Date Code Title Description
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