DE59706388D1 - METHOD FOR THE AUTOMATIC TRANSFER OF THE pH OF AN AQUEOUS DETERGENT SOLUTION AND SOLID DETERGENTS SUITABLE FOR THIS - Google Patents

METHOD FOR THE AUTOMATIC TRANSFER OF THE pH OF AN AQUEOUS DETERGENT SOLUTION AND SOLID DETERGENTS SUITABLE FOR THIS

Info

Publication number
DE59706388D1
DE59706388D1 DE59706388T DE59706388T DE59706388D1 DE 59706388 D1 DE59706388 D1 DE 59706388D1 DE 59706388 T DE59706388 T DE 59706388T DE 59706388 T DE59706388 T DE 59706388T DE 59706388 D1 DE59706388 D1 DE 59706388D1
Authority
DE
Germany
Prior art keywords
automatic transfer
detergent solution
aqueous detergent
solid detergents
detergents suitable
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 - Lifetime
Application number
DE59706388T
Other languages
German (de)
Inventor
Christian Nitsch
Karl-Heinz Maurer
Juergen Haerer
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 DE59706388D1 publication Critical patent/DE59706388D1/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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38654—Preparations containing enzymes, e.g. protease or amylase containing oxidase or reductase
    • 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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2082—Polycarboxylic acids-salts thereof
    • 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
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/32—Amides; Substituted amides
    • C11D3/323—Amides; Substituted amides urea or derivatives thereof
    • 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
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38636—Preparations containing enzymes, e.g. protease or amylase containing enzymes other than protease, amylase, lipase, cellulase, oxidase or reductase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)
  • Fertilizers (AREA)

Abstract

The pH of an aqueous treatment solution is to be automatically adjusted from the acid to the alkaline. This is achieved in that the desired acid pH is set in an aqueous bath with the simultaneous or subsequent addition of an ammonia-generating and/or organic carboxylic acid-consuming enzyme and its substrate, whereupon the enzymatic reaction is allowed to continue until the desired final pH is attained.
DE59706388T 1996-03-30 1997-03-22 METHOD FOR THE AUTOMATIC TRANSFER OF THE pH OF AN AQUEOUS DETERGENT SOLUTION AND SOLID DETERGENTS SUITABLE FOR THIS Expired - Lifetime DE59706388D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19612866A DE19612866A1 (en) 1996-03-30 1996-03-30 Process for the automatic displacement of the pH of an aqueous treatment solution and solid detergents suitable therefor
PCT/EP1997/001470 WO1997036984A1 (en) 1996-03-30 1997-03-22 PROCESS FOR AUTOMATICALLY ADJUSTING THE pH OF AN AQUEOUS TREATMENT SOLUTION AND SOLID CLEANING AGENTS SUITABLE THEREFOR

Publications (1)

Publication Number Publication Date
DE59706388D1 true DE59706388D1 (en) 2002-03-21

Family

ID=7790060

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19612866A Withdrawn DE19612866A1 (en) 1996-03-30 1996-03-30 Process for the automatic displacement of the pH of an aqueous treatment solution and solid detergents suitable therefor
DE59706388T Expired - Lifetime DE59706388D1 (en) 1996-03-30 1997-03-22 METHOD FOR THE AUTOMATIC TRANSFER OF THE pH OF AN AQUEOUS DETERGENT SOLUTION AND SOLID DETERGENTS SUITABLE FOR THIS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19612866A Withdrawn DE19612866A1 (en) 1996-03-30 1996-03-30 Process for the automatic displacement of the pH of an aqueous treatment solution and solid detergents suitable therefor

Country Status (5)

Country Link
EP (1) EP0891414B1 (en)
AT (1) ATE213266T1 (en)
DE (2) DE19612866A1 (en)
ES (1) ES2172775T3 (en)
WO (1) WO1997036984A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19860239C2 (en) * 1998-12-24 2000-11-30 Wella Ag Means and methods for gentle permanent hair shaping with auto stop function
US7415983B2 (en) 2003-12-18 2008-08-26 Ecolab Inc. Method of cleaning articles in a dish machine using an acidic detergent
US11377628B2 (en) 2018-01-26 2022-07-05 Ecolab Usa Inc. Solidifying liquid anionic surfactants
CA3089629A1 (en) 2018-01-26 2019-08-01 Ecolab Usa Inc. Solidifying liquid amine oxide, betaine, and/or sultaine surfactants with a carrier
MX2020007859A (en) 2018-01-26 2020-09-18 Ecolab Usa Inc Solidifying liquid amine oxide, betaine, and/or sultaine surfactants with a binder and optional carrier.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL20687C (en) * 1926-08-17
US4002204A (en) * 1975-11-13 1977-01-11 Shell Oil Company Timing the deposition of an asphalt plugging material from an asphalt-cationic emulsion
DE2557623A1 (en) * 1975-12-20 1977-06-30 Henkel & Cie Gmbh Nonpolluting washing and cleaning bleach compsns. - contain enzyme-substrate combinations which release hydrogen peroxide
DE3701098A1 (en) * 1987-01-16 1988-07-28 Beiersdorf Ag HAIR DYE AND METHOD FOR HAIR DYE
CA2175047A1 (en) * 1993-10-26 1995-05-04 Carsten Sjýholm Myxococcaceae peroxidase

Also Published As

Publication number Publication date
ES2172775T3 (en) 2002-10-01
EP0891414A1 (en) 1999-01-20
ATE213266T1 (en) 2002-02-15
EP0891414B1 (en) 2002-02-13
WO1997036984A1 (en) 1997-10-09
DE19612866A1 (en) 1997-10-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HENKEL AG & CO. KGAA, 40589 DUESSELDORF, DE