EP0717789A4 - Compositions et procedes de traitement d'un solvant de nettoyage - Google Patents

Compositions et procedes de traitement d'un solvant de nettoyage

Info

Publication number
EP0717789A4
EP0717789A4 EP95925520A EP95925520A EP0717789A4 EP 0717789 A4 EP0717789 A4 EP 0717789A4 EP 95925520 A EP95925520 A EP 95925520A EP 95925520 A EP95925520 A EP 95925520A EP 0717789 A4 EP0717789 A4 EP 0717789A4
Authority
EP
European Patent Office
Prior art keywords
compositions
methods
composition
cleaning solvents
treating cleaning
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
EP95925520A
Other languages
German (de)
English (en)
Other versions
EP0717789B1 (fr
EP0717789A1 (fr
Inventor
Esfandiar Kiany
Bruce Blair
Anne O'donnell
Stephen Lee Kunkel
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.)
Safety Kleen Systems Inc
Original Assignee
Safety Kleen Systems 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 Kleen Systems Inc filed Critical Safety Kleen Systems Inc
Publication of EP0717789A1 publication Critical patent/EP0717789A1/fr
Publication of EP0717789A4 publication Critical patent/EP0717789A4/fr
Application granted granted Critical
Publication of EP0717789B1 publication Critical patent/EP0717789B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
EP95925520A 1994-07-07 1995-07-06 Compositions et procedes de traitement d'un solvant de nettoyage Expired - Lifetime EP0717789B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US27119094A 1994-07-07 1994-07-07
US271190 1994-07-07
PCT/US1995/008462 WO1996001915A1 (fr) 1994-07-07 1995-07-06 Compositions et procedes de traitement d'un solvant de nettoyage

Publications (3)

Publication Number Publication Date
EP0717789A1 EP0717789A1 (fr) 1996-06-26
EP0717789A4 true EP0717789A4 (fr) 1997-01-08
EP0717789B1 EP0717789B1 (fr) 1999-09-22

Family

ID=23034571

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95925520A Expired - Lifetime EP0717789B1 (fr) 1994-07-07 1995-07-06 Compositions et procedes de traitement d'un solvant de nettoyage

Country Status (6)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3602215A1 (de) * 1986-01-25 1987-07-30 Hoechst Ag Photopolymerisierbares gemisch und dieses enthaltendes photopolymerisierbares aufzeichnungsmaterial
US6004434A (en) * 1994-07-07 1999-12-21 Safety-Kleen Corp. Method of recycling cleaning solvent
EP0726938B1 (fr) * 1994-07-07 2002-09-11 Safety-Kleen Uk Limited Composition a base de solvants amelioree

Citations (6)

* 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
JPH02248500A (ja) * 1989-03-22 1990-10-04 Daikin Ind Ltd 洗浄剤組成物および洗浄方法
EP0412475A2 (fr) * 1989-08-07 1991-02-13 E.I. Du Pont De Nemours And Company Composition de nettoyage à base d'un ester dibasique et un solvant hydrocarboné et procédé de nettoyage
WO1991019831A1 (fr) * 1990-06-11 1991-12-26 Martin Marietta Corporation Compositions de nettoyage contenant des cycloparaffines et leur procede d'utilisation
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407707A (en) * 1981-08-24 1983-10-04 Exxon Research And Engineering Co. Process for dedusting solids-containing hydrocarbon oils

Patent Citations (6)

* 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
JPH02248500A (ja) * 1989-03-22 1990-10-04 Daikin Ind Ltd 洗浄剤組成物および洗浄方法
EP0412475A2 (fr) * 1989-08-07 1991-02-13 E.I. Du Pont De Nemours And Company Composition de nettoyage à base d'un ester dibasique et un solvant hydrocarboné et procédé de nettoyage
WO1991019831A1 (fr) * 1990-06-11 1991-12-26 Martin Marietta Corporation Compositions de nettoyage contenant des cycloparaffines et leur procede d'utilisation
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

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 102, no. 14, 8 April 1985, Columbus, Ohio, US; abstract no. 118142a, REDEY A.: "Corrosion inhibiting and degreasing composition" page 293; column r; XP002015014 *
CHEMICAL ABSTRACTS, vol. 114, no. 8, 25 February 1991, Columbus, Ohio, US; abstract no. 64840d, TAMURA K.: "Cleaning agents for removal of rosin flux" page 153; XP000122329 *

Also Published As

Publication number Publication date
CA2170364C (fr) 1999-12-07
DE69512361D1 (de) 1999-10-28
CA2170364A1 (fr) 1996-01-25
AU2962595A (en) 1996-02-09
WO1996001915A1 (fr) 1996-01-25
EP0717789B1 (fr) 1999-09-22
EP0717789A1 (fr) 1996-06-26
ATE184922T1 (de) 1999-10-15

Similar Documents

Publication Publication Date Title
YU57796A (sh) Sistem veziva na bazi poliuretana za mešavine materijala za kalupe za izradu livačkih kalupa i jezgara
ES524807A0 (es) Procedimiento para revestir un sustrato
CA2134679A1 (fr) Analogue soluble du probucol
EP0230629A3 (fr) Dérivés de la 2-propylaminotétraline pour la réduction de la pression intraoculaire
EP1057854A3 (fr) Méthode de recyclage de résines de styrène usagées
JPH06502443A (ja) 樹脂洗浄剤組成物
BR8804498A (pt) Processo para a preparacao de cianoguanidinas,mistura de cianoguanidina,mistura de substancias e aplicacao
ES2116896A1 (es) Composicion estabilizante.
EP0717789A4 (fr) Compositions et procedes de traitement d'un solvant de nettoyage
BR8305521A (pt) Composicao aglutinante, processo para sua preparacao e emprego
ATE181365T1 (de) Verfahren zur biochemischen gewinnung von aromatischen substanzen
ATE94405T1 (de) Verfahren zur hemmung der follikelreifung.
JPS56151701A (en) Initiator for radiation-curable composition snd method of curing photopolymerizable composition containing it
KR910000881A (ko) 열에 경화되는 에폭시드 수지에 대한 부가제
GR3020553T3 (en) Copolymer composition
CO4900093A1 (es) Agentes supresores de la acumulacion, composiciones que los contienen y metodo de uso en procesos de polimerizacion
DE59610390D1 (de) Verfahren zur Herstellung von Aromaten enthaltenden Polyetherpolyolen
PL282944A1 (en) Phenol resin composition, method of obtaining a hardened phenyl resin composition and two component system for obtaining same
DE59305977D1 (de) Verfahren zur herstellung von pulverlacken und nach diesem verfahren hergestellte pulverlacke
JPS56113790A (en) Improved organic phosphite composition
BR8806395A (pt) Composicao de revestimento aquosa,endurecivel pelo calor,para pintura eletroforetica catodica
ATE99991T1 (de) Verfahren zur verhinderung des zusammenbackens von pulver.
DE69305775D1 (de) Verfahren zur Behandlung teilchenförmigen Olefinharzes, so erhaltene behandelte Teilchen und Methode zur Verwendung dieser Teilchen
ATE197470T1 (de) Verfahren zur reinigung von geräten und gerätereiniger zur durchführung des verfahrens
BR8906601A (pt) Aplicacao de acido 3,5-di-terc.-butil-4-hidroxifenilpropionico,processo para a estabilizacao de um polieter-poliol,composicoes estabilizadas e processos para preparacao de poliuretanas

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19960222

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

A4 Supplementary search report drawn up and despatched

Effective date: 19961122

AK Designated contracting states

Kind code of ref document: A4

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

17Q First examination report despatched

Effective date: 19980317

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SAFETY-KLEEN SYSTEMS, INC.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19990922

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990922

Ref country code: LI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990922

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19990922

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990922

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19990922

Ref country code: CH

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990922

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990922

REF Corresponds to:

Ref document number: 184922

Country of ref document: AT

Date of ref document: 19991015

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 69512361

Country of ref document: DE

Date of ref document: 19991028

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19991222

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19991222

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19991223

ET Fr: translation filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000706

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000706

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000706

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 20000731

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000731

26N No opposition filed
BERE Be: lapsed

Owner name: SAFETY-KLEEN UK LTD

Effective date: 20000731

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20000706

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010928

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000731