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ATE184922T1 - COMPOSITIONS AND METHODS FOR TREATING CLEANING LIQUIDS - Google Patents

COMPOSITIONS AND METHODS FOR TREATING CLEANING LIQUIDS

Info

Publication number
ATE184922T1
ATE184922T1 AT95925520T AT95925520T ATE184922T1 AT E184922 T1 ATE184922 T1 AT E184922T1 AT 95925520 T AT95925520 T AT 95925520T AT 95925520 T AT95925520 T AT 95925520T AT E184922 T1 ATE184922 T1 AT E184922T1
Authority
AT
Austria
Prior art keywords
compositions
methods
composition
cleaning liquids
treating cleaning
Prior art date
Application number
AT95925520T
Other languages
German (de)
Inventor
Esfandiar Kiany
Bruce Blair
Anne O'donnell
Stephen Lee Kunkel
Original Assignee
Safety Cleen Sys Inc
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 Safety Cleen Sys Inc filed Critical Safety Cleen Sys Inc
Application granted granted Critical
Publication of ATE184922T1 publication Critical patent/ATE184922T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
    • C23G5/024—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing 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
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C11D7/34—Organic compounds containing sulfur
    • 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
    • C11D7/50—Solvents
    • C11D7/5004—Organic solvents
    • C11D7/5027—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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/24—Hydrocarbons

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)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Detergent Compositions (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

A solvent composition for parts cleaning is improved by addition of an additive composition comprising at least one aromatic, aliphatic or alkaryl sulfonic acid or salt thereof or an esterified polyol or an alkyl phenol formaldehyde resin which has been modified to include alkoxy solubilizing groups. The additive composition provides agglomeration and accelerated settling of contaminant particles in the solvent cleaning composition.
AT95925520T 1994-07-07 1995-07-06 COMPOSITIONS AND METHODS FOR TREATING CLEANING LIQUIDS ATE184922T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27119094A 1994-07-07 1994-07-07

Publications (1)

Publication Number Publication Date
ATE184922T1 true ATE184922T1 (en) 1999-10-15

Family

ID=23034571

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95925520T ATE184922T1 (en) 1994-07-07 1995-07-06 COMPOSITIONS AND METHODS FOR TREATING CLEANING LIQUIDS

Country Status (6)

Country Link
EP (1) EP0717789B1 (en)
AT (1) ATE184922T1 (en)
AU (1) AU2962595A (en)
CA (1) CA2170364C (en)
DE (1) DE69512361D1 (en)
WO (1) WO1996001915A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3602215A1 (en) * 1986-01-25 1987-07-30 Hoechst Ag PHOTOPOLYMERIZABLE MIXTURE AND CONTAINING PHOTOPOLYMERIZABLE RECORDING MATERIAL
US6004434A (en) * 1994-07-07 1999-12-21 Safety-Kleen Corp. Method of recycling cleaning solvent
EP0726938B1 (en) * 1994-07-07 2002-09-11 Safety-Kleen Uk Limited Enhanced solvent composition

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193499A (en) * 1961-10-03 1965-07-06 Phillips Petroleum Co Solvent and method for removing waxy deposits
US4407707A (en) * 1981-08-24 1983-10-04 Exxon Research And Engineering Co. Process for dedusting solids-containing hydrocarbon oils
JPH02248500A (en) * 1989-03-22 1990-10-04 Daikin Ind Ltd Cleaning composition and cleaning method
EP0412475B1 (en) * 1989-08-07 1993-11-10 E.I. Du Pont De Nemours And Company Cleaning composition of dibasic ester and hydrocarbon solvent, and cleaning process
AU8103091A (en) * 1990-06-11 1992-01-07 Martin Marietta Corporation Cycloparaffins containing cleaning composition and method of using them
US5196136A (en) * 1991-06-20 1993-03-23 E. I. Du Pont De Nemours And Company Cleaning composition of hydrocarbon component, surfactant and multibasic ester additive
US5207838A (en) * 1991-08-29 1993-05-04 Martin Marietta Energy Systems, Inc. Nonhazardous solvent composition and method for cleaning metal surfaces

Also Published As

Publication number Publication date
CA2170364C (en) 1999-12-07
EP0717789A4 (en) 1997-01-08
AU2962595A (en) 1996-02-09
WO1996001915A1 (en) 1996-01-25
EP0717789B1 (en) 1999-09-22
CA2170364A1 (en) 1996-01-25
EP0717789A1 (en) 1996-06-26
DE69512361D1 (en) 1999-10-28

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Legal Events

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