CA2144063A1 - Cleaning process - Google Patents

Cleaning process

Info

Publication number
CA2144063A1
CA2144063A1 CA002144063A CA2144063A CA2144063A1 CA 2144063 A1 CA2144063 A1 CA 2144063A1 CA 002144063 A CA002144063 A CA 002144063A CA 2144063 A CA2144063 A CA 2144063A CA 2144063 A1 CA2144063 A1 CA 2144063A1
Authority
CA
Canada
Prior art keywords
cleaning process
articles
cleaning medium
aqueous cleaning
enzymatic aqueous
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
CA002144063A
Other languages
French (fr)
Other versions
CA2144063C (en
Inventor
Johan Haverkamp
Pieter Van Der Vlist
Marinus Maria C. G. Warmoeskerken
Simon Willemse
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.)
Unilever PLC
Original Assignee
Johan Haverkamp
Pieter Van Der Vlist
Marinus Maria C. G. Warmoeskerken
Simon Willemse
Unilever Plc
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 Johan Haverkamp, Pieter Van Der Vlist, Marinus Maria C. G. Warmoeskerken, Simon Willemse, Unilever Plc filed Critical Johan Haverkamp
Publication of CA2144063A1 publication Critical patent/CA2144063A1/en
Application granted granted Critical
Publication of CA2144063C publication Critical patent/CA2144063C/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
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38627—Preparations containing enzymes, e.g. protease or amylase containing lipase
    • 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
    • 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
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/40—Specific cleaning or washing processes
    • C11D2111/46—Specific cleaning or washing processes applying energy, e.g. irradiation

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)
  • Detergent Compositions (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

A process for cleaning articles whereby soiled articles are immersed in an enzymatic aqueous cleaning medium and radiat-ed with ultrasonic energy, characterized in that the enzymatic aqueous cleaning medium contains an enzyme having lipolytic ac-tivity.
CA002144063A 1992-09-25 1993-09-20 Cleaning process Expired - Fee Related CA2144063C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP92202964 1992-09-25
EP92202964.0 1992-09-25
PCT/EP1993/002559 WO1994007989A1 (en) 1992-09-25 1993-09-20 Cleaning process

Publications (2)

Publication Number Publication Date
CA2144063A1 true CA2144063A1 (en) 1994-04-14
CA2144063C CA2144063C (en) 2003-12-09

Family

ID=8210941

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002144063A Expired - Fee Related CA2144063C (en) 1992-09-25 1993-09-20 Cleaning process

Country Status (7)

Country Link
EP (1) EP0662121B1 (en)
JP (1) JPH08502087A (en)
AU (1) AU4818493A (en)
CA (1) CA2144063C (en)
DE (1) DE69310526T2 (en)
ES (1) ES2102677T3 (en)
WO (1) WO1994007989A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3119809B2 (en) * 1996-01-26 2000-12-25 住友電気工業株式会社 Method and apparatus for detecting decrease in tire air pressure
DE19618725A1 (en) * 1996-05-09 1997-11-13 Weigert Chem Fab Method and kit for cleaning dishes
ES2226491T3 (en) 1998-11-16 2005-03-16 THE PROCTER & GAMBLE COMPANY CLEANING PRODUCT USING SONIC OR ULTRASONIC WAVES.
BR9915733A (en) * 1998-11-16 2001-10-02 Procter & Gamble Ultrasonic cleaning compositions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4810414A (en) * 1986-08-29 1989-03-07 Novo Industri A/S Enzymatic detergent additive
EP0258816A2 (en) * 1986-09-04 1988-03-09 Henkel Kommanditgesellschaft auf Aktien Process for washing and cleaning textiles
EP0322429B1 (en) * 1987-05-29 1994-10-19 Genencor International, Inc. Cutinase cleaning composition
JP2573854B2 (en) * 1987-12-12 1997-01-22 日興バイオ技研株式会社 Ultra-precision cleaning method for ultra-precision equipment
DE69033423T2 (en) * 1989-05-15 2000-05-25 Clorox Co Laundry process
GB8915658D0 (en) * 1989-07-07 1989-08-23 Unilever Plc Enzymes,their production and use

Also Published As

Publication number Publication date
EP0662121B1 (en) 1997-05-07
WO1994007989A1 (en) 1994-04-14
CA2144063C (en) 2003-12-09
JPH08502087A (en) 1996-03-05
DE69310526D1 (en) 1997-06-12
EP0662121A1 (en) 1995-07-12
DE69310526T2 (en) 1997-09-11
ES2102677T3 (en) 1997-08-01
AU4818493A (en) 1994-04-26

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed