EP0203524A3 - Alkaline hydroxide-free compound in melted block form for machine dish-washing, and process for its preparation - Google Patents

Alkaline hydroxide-free compound in melted block form for machine dish-washing, and process for its preparation Download PDF

Info

Publication number
EP0203524A3
EP0203524A3 EP86106943A EP86106943A EP0203524A3 EP 0203524 A3 EP0203524 A3 EP 0203524A3 EP 86106943 A EP86106943 A EP 86106943A EP 86106943 A EP86106943 A EP 86106943A EP 0203524 A3 EP0203524 A3 EP 0203524A3
Authority
EP
European Patent Office
Prior art keywords
washing
preparation
block form
free compound
alkaline hydroxide
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.)
Granted
Application number
EP86106943A
Other languages
German (de)
Other versions
EP0203524B1 (en
EP0203524A2 (en
Inventor
Peter Dr. Jeschke
Theodor Dr. Altenschopfer
Jochen Dr. Jacobs
Klaus Dr. Schumann
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
Priority to AT86106943T priority Critical patent/ATE66246T1/en
Publication of EP0203524A2 publication Critical patent/EP0203524A2/en
Publication of EP0203524A3 publication Critical patent/EP0203524A3/en
Application granted granted Critical
Publication of EP0203524B1 publication Critical patent/EP0203524B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/0052—Cast 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
    • C11D3/395—Bleaching agents
    • C11D3/3958—Bleaching agents combined with phosphates

Abstract

A block-form detergent free of alkali metal hydroxides for use in dishwashing machines which contain from 65 to 85% by weight to a mixture of anhydrous sodium metasilicate and anhydrous pentasodium triphosphate in a ratio of from 1:1 to 1:2 and from 0.2 to 4% by weight of uniformly distributed active chlorine donors which are, for example, trichloroisocyanuric acid. The production process comprises heating sodium metasilicate to 45 DEG to 55 DEG C. to obtain a clear melt and then adding other constituents, the pentasodium triphosphate and the active chlorine donor being added last, and pouring the melt into flexible molds in which it is left to solidify into blocks. The detergents are stable for storage with good dissolving power.
EP86106943A 1985-05-30 1986-05-22 Alkaline hydroxide-free compound in melted block form for machine dish-washing, and process for its preparation Expired - Lifetime EP0203524B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86106943T ATE66246T1 (en) 1985-05-30 1986-05-22 MELTING BLOCK NON-ALKALINE HYDROXIDE AGENT FOR AUTOMATIC DISH WASHING AND PROCESS FOR ITS MANUFACTURE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853519354 DE3519354A1 (en) 1985-05-30 1985-05-30 MELT BLOCK-SHAPED ALKALINE HYDROXIDE-FREE AGENT FOR THE MACHINE CLEANING OF DISHES AND METHOD FOR THE PRODUCTION THEREOF
DE3519354 1985-05-30

Publications (3)

Publication Number Publication Date
EP0203524A2 EP0203524A2 (en) 1986-12-03
EP0203524A3 true EP0203524A3 (en) 1988-03-23
EP0203524B1 EP0203524B1 (en) 1991-08-14

Family

ID=6271985

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86106943A Expired - Lifetime EP0203524B1 (en) 1985-05-30 1986-05-22 Alkaline hydroxide-free compound in melted block form for machine dish-washing, and process for its preparation

Country Status (4)

Country Link
US (1) US4690770A (en)
EP (1) EP0203524B1 (en)
AT (1) ATE66246T1 (en)
DE (2) DE3519354A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3541153A1 (en) * 1985-11-21 1987-05-27 Henkel Kgaa MULTILAYER DETERGENT IN MELT BLOCK SHAPE
DE8613092U1 (en) * 1986-05-14 1987-08-06 Henkel Kgaa, 4000 Duesseldorf, De
DE3634812A1 (en) * 1986-10-13 1988-04-14 Henkel Kgaa METHOD FOR THE PRODUCTION OF MELT BLOCK-SHAPED, ALKALI HYDROXIDE AND, IF NECESSARY, ALSO ACTIVE CHLORINE-BASED AGENTS FOR THE MACHINE CLEANING OF DISHES
DE3721461A1 (en) * 1987-06-30 1989-01-12 Hoechst Ag STABLE AND SPECIFICALLY LIGHT ALKALINE CLEANING AGENTS AND A METHOD FOR THEIR PRODUCTION
AU605573B2 (en) * 1987-08-12 1991-01-17 Ecolab Inc. Solid cast warewashing composition
US5066416A (en) * 1987-08-31 1991-11-19 Olin Corporation Process for producing moldable detergents having a stable available chlorine concentration
DE3832885A1 (en) * 1988-09-28 1990-04-05 Ifah Inst Fuer Angewandte Hygi METHOD FOR MACHINE CLEANING, DISINFECTING AND RINSING DISHES AND THE APPROPRIATE AGENT
US5133892A (en) * 1990-10-17 1992-07-28 Lever Brothers Company, Division Of Conopco, Inc. Machine dishwashing detergent tablets
NZ239112A (en) 1991-01-29 1994-12-22 Ecolab Inc Solid alkaline compositions containing the reaction product in water of alkali metal hydroxide and alkali metal silicate; process of manufacture
US5407598A (en) * 1993-02-26 1995-04-18 Ecolab Inc. Shaped solid bleach with encapsulate source of bleach
US6689305B1 (en) 1993-05-05 2004-02-10 Ecolab Inc. Process for consolidating particulate solids and cleaning products therefrom II
US5858299A (en) * 1993-05-05 1999-01-12 Ecolab, Inc. Process for consolidating particulate solids
DE4440142C2 (en) 1994-11-10 1999-03-11 Iscon Hygiene Gmbh Process for the production of cleaning agents in foam block form
US6083895A (en) * 1995-03-11 2000-07-04 The Procter & Gamble Company Detergent compositions in tablet form
CN1055494C (en) * 1996-04-24 2000-08-16 中国人民解放军第二五一医院 Agent for rust-proof, corrosion-proof and sterilization
US6007735A (en) * 1997-04-30 1999-12-28 Ecolab Inc. Coated bleach tablet and method
US6471974B1 (en) 1999-06-29 2002-10-29 S.C. Johnson & Son, Inc. N-chlorosulfamate compositions having enhanced antimicrobial efficacy

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2412819A (en) * 1945-07-21 1946-12-17 Mathieson Alkali Works Inc Detergent briquette
US3936386A (en) * 1972-11-24 1976-02-03 Fmc Corporation Dishwashing compositions containing chlorinated isocyanurate
EP0003769A1 (en) * 1978-02-07 1979-09-05 Economics Laboratory, Inc. Cast detergent-containing article and method of making and using
US4329246A (en) * 1977-11-07 1982-05-11 The Procter & Gamble Company Alkaline dishwasher detergent

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3390092A (en) * 1965-03-30 1968-06-25 Fmc Corp Dishwashing detergent preparations containing sodium or potassium dichloroisocyanurate
IT1020170B (en) * 1973-10-06 1977-12-20 Benckiser Gmbh Joh A STABLE CHLORINE DETERGENTS
US3933670A (en) * 1973-11-12 1976-01-20 Economic Laboratories, Inc. Process for making agglomerated detergents
FR2298599A2 (en) * 1975-01-24 1976-08-20 Sifrance NEW SOLID NON-CORROSIVE DETERGENT COMPOSITIONS
CA1120819A (en) * 1977-06-01 1982-03-30 Jurgen W.K. Gromer Detergent tablet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2412819A (en) * 1945-07-21 1946-12-17 Mathieson Alkali Works Inc Detergent briquette
US3936386A (en) * 1972-11-24 1976-02-03 Fmc Corporation Dishwashing compositions containing chlorinated isocyanurate
US4329246A (en) * 1977-11-07 1982-05-11 The Procter & Gamble Company Alkaline dishwasher detergent
EP0003769A1 (en) * 1978-02-07 1979-09-05 Economics Laboratory, Inc. Cast detergent-containing article and method of making and using

Also Published As

Publication number Publication date
EP0203524B1 (en) 1991-08-14
EP0203524A2 (en) 1986-12-03
DE3519354A1 (en) 1986-12-04
US4690770A (en) 1987-09-01
DE3680823D1 (en) 1991-09-19
ATE66246T1 (en) 1991-08-15

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