WO2002050232A3 - Method for removing electrostatically attached residues from plastic surfaces - Google Patents

Method for removing electrostatically attached residues from plastic surfaces Download PDF

Info

Publication number
WO2002050232A3
WO2002050232A3 PCT/EP2001/014558 EP0114558W WO0250232A3 WO 2002050232 A3 WO2002050232 A3 WO 2002050232A3 EP 0114558 W EP0114558 W EP 0114558W WO 0250232 A3 WO0250232 A3 WO 0250232A3
Authority
WO
WIPO (PCT)
Prior art keywords
plastic surfaces
electrostatically attached
residues
attached residues
removing electrostatically
Prior art date
Application number
PCT/EP2001/014558
Other languages
German (de)
French (fr)
Other versions
WO2002050232A2 (en
Inventor
Thomas Tyborski
Original Assignee
Henkel Ecolab Gmbh & Co Ohg
Thomas Tyborski
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 Ecolab Gmbh & Co Ohg, Thomas Tyborski filed Critical Henkel Ecolab Gmbh & Co Ohg
Publication of WO2002050232A2 publication Critical patent/WO2002050232A2/en
Publication of WO2002050232A3 publication Critical patent/WO2002050232A3/en

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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/24—Hydrocarbons
    • 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
    • C11D3/18—Hydrocarbons
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/04—Carboxylic acids or 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/42—Amino alcohols or amino ethers
    • C11D1/44—Ethers of polyoxyalkylenes with amino alcohols; Condensation products of epoxyalkanes with amines
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • 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
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces
    • C11D2111/18—Glass; Plastics

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)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

The invention relates to a method for cleaning plastic surfaces soiled by residues which are attached electrostatically, by treating them with water and/or an aqueous cleaning solution. The invention is characterised in that the plastic surface is pretreated with a liquid agent which contains at least one apolar component with paraffinic properties.
PCT/EP2001/014558 2000-12-21 2001-12-12 Method for removing electrostatically attached residues from plastic surfaces WO2002050232A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10065933.0 2000-12-21
DE10065933A DE10065933C1 (en) 2000-12-21 2000-12-21 Process for removing electrostatically bound residues from plastic surfaces

Publications (2)

Publication Number Publication Date
WO2002050232A2 WO2002050232A2 (en) 2002-06-27
WO2002050232A3 true WO2002050232A3 (en) 2002-09-26

Family

ID=7669549

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/014558 WO2002050232A2 (en) 2000-12-21 2001-12-12 Method for removing electrostatically attached residues from plastic surfaces

Country Status (2)

Country Link
DE (1) DE10065933C1 (en)
WO (1) WO2002050232A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125076A (en) * 1982-07-22 1984-02-29 Rheem Australia Pty Ltd Fire-retardant, anti-static compositions
US5174316A (en) * 1991-03-06 1992-12-29 Food Technology International Inc. Method and apparatus for cleaning material recovered from soiled plastic containers, packaging and the like
DE4209042C1 (en) * 1992-03-20 1993-09-16 Chemische Werke Kluthe Gmbh & Co, 6900 Heidelberg, De Reusable coated plastic container for protection against abrasion and soiling - has easily stripped coating prepd. from dispersion of aq. polyvinyl acetate, emulsifier, stabiliser, plasticiser, release agent, wetting agent and water or aq. alcohol
DE19707650A1 (en) * 1997-02-26 1998-08-27 Henkel Ecolab Gmbh & Co Ohg Cleaning of statically chargeable surfaces with antistatic aqueous cleaning agents

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019991B (en) * 1955-03-31 1957-11-28 Boehme Fettchemie Gmbh Softening and preparation agents for textile materials
FR1156513A (en) * 1956-07-24 1958-05-19 Preparation for eliminating static electricity from synthetic textile fibers
US2972535A (en) * 1957-09-03 1961-02-21 Eastman Kodak Co Quaternary salts of c-vinylpyridine polymers with compounds containing a haloacetyl group
BE572404A (en) * 1957-10-31
GB873214A (en) * 1958-08-20 1961-07-19 British Nylon Spinners Ltd Non-ionic detergent compositions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125076A (en) * 1982-07-22 1984-02-29 Rheem Australia Pty Ltd Fire-retardant, anti-static compositions
US5174316A (en) * 1991-03-06 1992-12-29 Food Technology International Inc. Method and apparatus for cleaning material recovered from soiled plastic containers, packaging and the like
DE4209042C1 (en) * 1992-03-20 1993-09-16 Chemische Werke Kluthe Gmbh & Co, 6900 Heidelberg, De Reusable coated plastic container for protection against abrasion and soiling - has easily stripped coating prepd. from dispersion of aq. polyvinyl acetate, emulsifier, stabiliser, plasticiser, release agent, wetting agent and water or aq. alcohol
DE19707650A1 (en) * 1997-02-26 1998-08-27 Henkel Ecolab Gmbh & Co Ohg Cleaning of statically chargeable surfaces with antistatic aqueous cleaning agents

Also Published As

Publication number Publication date
WO2002050232A2 (en) 2002-06-27
DE10065933C1 (en) 2002-07-11

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121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
122 Ep: pct application non-entry in european phase