DE59009767D1 - Granular, alkaline, phosphate-free cleaning additive. - Google Patents

Granular, alkaline, phosphate-free cleaning additive.

Info

Publication number
DE59009767D1
DE59009767D1 DE59009767T DE59009767T DE59009767D1 DE 59009767 D1 DE59009767 D1 DE 59009767D1 DE 59009767 T DE59009767 T DE 59009767T DE 59009767 T DE59009767 T DE 59009767T DE 59009767 D1 DE59009767 D1 DE 59009767D1
Authority
DE
Germany
Prior art keywords
weight
granular
alkaline
phosphate
cleaning additive
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
DE59009767T
Other languages
German (de)
Inventor
Lothar Pioch
Wolfgang Dr Seiter
Ulrich Dr Jahnke
Ernst-Walter Dr Hoffman
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co 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 AG and Co KGaA filed Critical Henkel AG and Co KGaA
Application granted granted Critical
Publication of DE59009767D1 publication Critical patent/DE59009767D1/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
    • 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
    • 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
    • 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
    • C11D3/3761—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in solid 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)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

The additive can be obtained by spray drying and contains (a) 35 to 60 % by weight of sodium salts of at least one homopolymeric or copolymeric (meth)acrylic acid, (b) 25 to 50 % by weight of sodium carbonate (calculated anhydrous), (c) 4 to 20 % by weight of sodium sulphate (calculated anhydrous) and (d) 1 to 7 % by weight of water and is distinguished by favourable particle properties and good storage stability.
DE59009767T 1989-11-10 1990-11-02 Granular, alkaline, phosphate-free cleaning additive. Expired - Fee Related DE59009767D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3937469A DE3937469A1 (en) 1989-11-10 1989-11-10 GRANULAR, ALKALINE, PHOSPHATE-FREE CLEANING ADDITIVE

Publications (1)

Publication Number Publication Date
DE59009767D1 true DE59009767D1 (en) 1995-11-16

Family

ID=6393283

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3937469A Withdrawn DE3937469A1 (en) 1989-11-10 1989-11-10 GRANULAR, ALKALINE, PHOSPHATE-FREE CLEANING ADDITIVE
DE59009767T Expired - Fee Related DE59009767D1 (en) 1989-11-10 1990-11-02 Granular, alkaline, phosphate-free cleaning additive.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3937469A Withdrawn DE3937469A1 (en) 1989-11-10 1989-11-10 GRANULAR, ALKALINE, PHOSPHATE-FREE CLEANING ADDITIVE

Country Status (4)

Country Link
EP (1) EP0432437B1 (en)
AT (1) ATE129008T1 (en)
DE (2) DE3937469A1 (en)
ES (1) ES2077619T3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4110510A1 (en) * 1991-03-30 1992-10-01 Henkel Kgaa LOW-ALKALINE, CHLORINE AND PHOSPHATE-FREE MACHINE DISTRIBUTORS IN THE FORM OF HEAVY-DENTAL POWDERS AND GRANULES
DE4112075A1 (en) * 1991-04-12 1992-10-15 Henkel Kgaa METHOD FOR PRODUCING STABLE, BIFUNCTIONAL, PHOSPATE AND METASILICATE-FREE LOW-ALKALINE DETERGENT TABLETS FOR THE MACHINE DISHWASHER
DE4121307A1 (en) * 1991-06-27 1993-01-07 Henkel Kgaa METHOD FOR THE PRODUCTION OF STABLE, BIFUNCTIONAL, PHOSPHATE AND METASILICATE-FREE LOW-ALKALINE DETERGENT TABLETS FOR THE MACHINE DISHWASHER
DE4137470A1 (en) * 1991-11-14 1993-05-19 Henkel Kgaa METHOD FOR PRODUCING LOW-ALKALINE, ACTIVE-CHLORINE AND PHOSPHATE-FREE MACHINE DISPERSIVE AGENTS IN THE FORM OF HEAVY GRANULES
EP0626996A1 (en) * 1992-02-20 1994-12-07 Henkel Kommanditgesellschaft auf Aktien Process for producing low-alkaline dishwasher rinsing agents without active chlorine, silicates and phosphates, in the form of heavy granulates
DE4213036A1 (en) * 1992-04-21 1993-10-28 Henkel Kgaa Stable, free-flowing granulate of alkaline cleaning additive - contg. (meth)acrylic] acid (co)polymer, sodium silicate, sodium carbonate or sodium sulphate, sequestering agent and water
US5898025A (en) * 1992-09-25 1999-04-27 Henkel Kommanditgesellschaft Auf Aktien Mildly alkaline dishwashing detergents
DE4315048A1 (en) * 1993-04-01 1994-10-06 Henkel Kgaa Process for the production of stable, bifunctional, phosphate, metasilicate and polymer-free, low-alkaline detergent tablets for automatic dishwashing
AU7932094A (en) * 1993-11-03 1995-05-23 Procter & Gamble Company, The Control of calcium carbonate precipitation in automatic dishwashing
DE4408718A1 (en) * 1994-03-15 1995-09-21 Henkel Kgaa Breakage and storage stable, polyfunctional cleaning tablets, process for their preparation and their use
US6150324A (en) 1997-01-13 2000-11-21 Ecolab, Inc. Alkaline detergent containing mixed organic and inorganic sequestrants resulting in improved soil removal
EP1776443A1 (en) 2004-08-11 2007-04-25 The Procter and Gamble Company Process for making a granular detergent composition having improved solubility

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1337972A (en) * 1970-01-08 1973-11-21 Unilever Ltd Detergent compositions
US4399048A (en) * 1977-10-06 1983-08-16 Colgate-Palmolive Company High bulk density particulate heavy duty laundry detergent
CA1297376C (en) * 1985-11-01 1992-03-17 David Philip Jones Detergent compositions, components therefor, and processes for theirpreparation
DE3614779A1 (en) * 1986-05-02 1987-11-05 Henkel Kgaa GRANULAR, PHOSPHATE-FREE WATER SOFTENER

Also Published As

Publication number Publication date
ATE129008T1 (en) 1995-10-15
EP0432437A1 (en) 1991-06-19
DE3937469A1 (en) 1991-05-16
EP0432437B1 (en) 1995-10-11
ES2077619T3 (en) 1995-12-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee