DE59606648D1 - DETERGENT, CONTAINING AMORPHOUS ALKALISILICATES AND PEROXYBLEAN - Google Patents

DETERGENT, CONTAINING AMORPHOUS ALKALISILICATES AND PEROXYBLEAN

Info

Publication number
DE59606648D1
DE59606648D1 DE59606648T DE59606648T DE59606648D1 DE 59606648 D1 DE59606648 D1 DE 59606648D1 DE 59606648 T DE59606648 T DE 59606648T DE 59606648 T DE59606648 T DE 59606648T DE 59606648 D1 DE59606648 D1 DE 59606648D1
Authority
DE
Germany
Prior art keywords
washing
capabilities
percarbonate
quantities
peroxyblean
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
DE59606648T
Other languages
German (de)
Inventor
Beatrix Kottwitz
Joerg Poethkow
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7777000&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59606648(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Application granted granted Critical
Publication of DE59606648D1 publication Critical patent/DE59606648D1/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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/08—Silicates
    • 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
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3942—Inorganic per-compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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

The claimed washing agents contain amorphous alkali silicates with secondary washing capabilities and a molar ratio M2O:SiO2 (M = alkali metal) of between 1:1.5 and 1:3.3 in quantities of at least 5 wt.%; up to 30 % percarbonate, the weight ratio of alkali silicate to percarbonate being at least 1:1; 0-10 wt.% zeolite (as a proportion of water-free active material) and/or crystalline layered silicates of general formula NaMSixO2x+1<.>yH2O in which M is sodium or hydrogen, x is a number between 1.9 and 4 and y is a number between 0 and 20, the crystalline layered silicates being present only in quantities of less than 10 wt.%. The claimed washing agents have not only better primary washing capabilities but also improved secondary washing capabilities than comparable agents containing only perborate as a peroxide bleaching agent.
DE59606648T 1995-11-09 1996-10-31 DETERGENT, CONTAINING AMORPHOUS ALKALISILICATES AND PEROXYBLEAN Expired - Fee Related DE59606648D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19541755A DE19541755A1 (en) 1995-11-09 1995-11-09 Detergent containing amorphous alkali silicates and peroxy bleach
PCT/EP1996/004743 WO1997017421A1 (en) 1995-11-09 1996-10-31 Washing agents containing amorphous alkali silicates and peroxide bleaching agents

Publications (1)

Publication Number Publication Date
DE59606648D1 true DE59606648D1 (en) 2001-04-26

Family

ID=7777000

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19541755A Withdrawn DE19541755A1 (en) 1995-11-09 1995-11-09 Detergent containing amorphous alkali silicates and peroxy bleach
DE59606648T Expired - Fee Related DE59606648D1 (en) 1995-11-09 1996-10-31 DETERGENT, CONTAINING AMORPHOUS ALKALISILICATES AND PEROXYBLEAN

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19541755A Withdrawn DE19541755A1 (en) 1995-11-09 1995-11-09 Detergent containing amorphous alkali silicates and peroxy bleach

Country Status (5)

Country Link
EP (1) EP0877789B1 (en)
AT (1) ATE199932T1 (en)
DE (2) DE19541755A1 (en)
ES (1) ES2156298T3 (en)
WO (1) WO1997017421A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19700775A1 (en) * 1997-01-13 1998-07-16 Henkel Kgaa Process for the production of washing and cleaning active surfactant granules containing anionic surfactants
JP2002525422A (en) * 1998-09-25 2002-08-13 ザ、プロクター、エンド、ギャンブル、カンパニー Detergent composition
EP1752527A3 (en) * 1998-09-25 2010-05-05 The Procter & Gamble Company Solid detergent compositions

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8321923D0 (en) * 1983-08-15 1983-09-14 Unilever Plc Machine-dishwashing compositions
US5279756A (en) * 1992-08-27 1994-01-18 Church & Dwight Co., Inc. Non-phosphate machine dishwashing detergents
ATE185838T1 (en) * 1993-07-14 1999-11-15 Procter & Gamble STABILIZED DETERGENT COMPOSITIONS
ATE187764T1 (en) * 1993-07-14 2000-01-15 Procter & Gamble STABLE CLEANING AGENT COMPOSITIONS WHICH CONTAIN BLEACHING AGENTS
CA2167161C (en) * 1993-07-14 1999-11-09 Joseph Thomas Henry Agar Percarbonate bleach particles coated with a partially hydrated crystalline aluminosilicate flow aid
EP0639639B2 (en) * 1993-08-17 2010-07-28 The Procter & Gamble Company Detergent compositions comprising percarbonate bleaching agents
FR2720074B1 (en) * 1994-05-20 1996-08-09 Rhone Poulenc Chimie Detergent powder composition based on percarbonate stabilized by adding silicate / carbonate cogranules.
GB2294268A (en) * 1994-07-07 1996-04-24 Procter & Gamble Bleaching composition for dishwasher use
DE19501645A1 (en) * 1995-01-20 1996-07-25 Henkel Kgaa Silver corrosion inhibitors

Also Published As

Publication number Publication date
EP0877789A1 (en) 1998-11-18
EP0877789B1 (en) 2001-03-21
WO1997017421A1 (en) 1997-05-15
ES2156298T3 (en) 2001-06-16
ATE199932T1 (en) 2001-04-15
DE19541755A1 (en) 1997-05-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee