WO2002050232A3 - Method for removing electrostatically attached residues from plastic surfaces - Google Patents
Method for removing electrostatically attached residues from plastic surfaces Download PDFInfo
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000004140 cleaning Methods 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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.
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)
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)
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 | |
US2972536A (en) * | 1957-09-03 | 1961-02-21 | Eastman Kodak Co | Anti-static quaternary salts of c-vinylpyridine polymers with haloacetone cyanohydrins |
BE572404A (en) * | 1957-10-31 | |||
GB873214A (en) * | 1958-08-20 | 1961-07-19 | British Nylon Spinners Ltd | Non-ionic detergent compositions |
-
2000
- 2000-12-21 DE DE10065933A patent/DE10065933C1/en not_active Expired - Fee Related
-
2001
- 2001-12-12 WO PCT/EP2001/014558 patent/WO2002050232A2/en active Application Filing
Patent Citations (4)
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 |
---|---|
DE10065933C1 (en) | 2002-07-11 |
WO2002050232A2 (en) | 2002-06-27 |
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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 |