BR9001354A - Composicao azeotropica e processo para limpeza de uma superficie solida - Google Patents

Composicao azeotropica e processo para limpeza de uma superficie solida

Info

Publication number
BR9001354A
BR9001354A BR909001354A BR9001354A BR9001354A BR 9001354 A BR9001354 A BR 9001354A BR 909001354 A BR909001354 A BR 909001354A BR 9001354 A BR9001354 A BR 9001354A BR 9001354 A BR9001354 A BR 9001354A
Authority
BR
Brazil
Prior art keywords
cleaning
solid surface
azeotropic composition
azeotrope
composition
Prior art date
Application number
BR909001354A
Other languages
English (en)
Inventor
Jasmine Yellow
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BR9001354A publication Critical patent/BR9001354A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/02Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
    • C23G5/028Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons
    • C23G5/02809Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons containing chlorine and fluorine
    • C23G5/02825Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons containing chlorine and fluorine containing hydrogen
    • C23G5/02829Ethanes
    • C23G5/02838C2HCl2F3
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/50Solvents
    • C11D7/5036Azeotropic mixtures containing halogenated solvents
    • C11D7/5068Mixtures of halogenated and non-halogenated solvents
    • C11D7/5077Mixtures of only oxygen-containing solvents
    • C11D7/5081Mixtures of only oxygen-containing solvents the oxygen-containing solvents being alcohols only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
BR909001354A 1989-03-23 1990-03-22 Composicao azeotropica e processo para limpeza de uma superficie solida BR9001354A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32771889A 1989-03-23 1989-03-23

Publications (1)

Publication Number Publication Date
BR9001354A true BR9001354A (pt) 1991-04-02

Family

ID=23277741

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909001354A BR9001354A (pt) 1989-03-23 1990-03-22 Composicao azeotropica e processo para limpeza de uma superficie solida

Country Status (9)

Country Link
EP (1) EP0389133B1 (pt)
JP (1) JPH02292400A (pt)
KR (1) KR900014642A (pt)
CN (1) CN1045818A (pt)
AT (1) ATE88766T1 (pt)
AU (1) AU632016B2 (pt)
BR (1) BR9001354A (pt)
CA (1) CA2012445A1 (pt)
DE (1) DE69001455D1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5066417A (en) * 1989-07-20 1991-11-19 E. I. Du Pont De Nemours And Company Binary azeotropic compositions of 2,2-dichloro-1,2-difluoroethane with methanol, ethanol, or trans-1,2-dichloroethylene
US4961869A (en) * 1989-08-03 1990-10-09 E. I. Du Pont De Nemours And Company Ternary azeotropic compositions of 2,3-dichloro-1,1,1,3,3-pentafluoropropane with trans-1,2-dichloroethylene and methanol
US5026497A (en) * 1990-03-12 1991-06-25 E. I. Du Pont De Nemours And Company Azeotropic compositions of perfluoro-1,2-dimethylcyclobutane with methanol and 1,1-dichloro-1-fluoroethane or dichlorotrifluoroethane
BE1005163A3 (fr) * 1991-08-01 1993-05-11 Solvay Compositions contenant un ether fluore et utilisation de ces compositions.
BE1005181A3 (fr) * 1991-08-19 1993-05-18 Solvay Compositions comprenant un ether fluore et utilisation de ces compositions.
CN104294305B (zh) * 2014-09-30 2016-06-29 江苏中容铜业有限公司 一种可快速配制的铜材去污剂

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070299A (en) * 1975-08-29 1978-01-24 Phillips Petroleum Company Azeotropic compositions
US4816176A (en) * 1988-04-04 1989-03-28 Allied-Signal Inc. Azeotrope-like compositions of dichlorotrifluoroethane, methanol and nitromethane
JPH03503541A (ja) * 1988-04-04 1991-08-08 アライド‐シグナル・インコーポレーテッド ジクロロトリフルオロエタン、メタノールおよびニトロメタンの共沸混合物様組成物
US4812256A (en) * 1988-04-20 1989-03-14 E. I. Du Pont De Nemours And Company Azeotropic compositions of 1,1-difluoro-1,2,2-trichloroethane and methanol, ethanol, isopropanol or n-propanol

Also Published As

Publication number Publication date
KR900014642A (ko) 1990-10-24
EP0389133B1 (en) 1993-04-28
AU5212390A (en) 1990-09-27
EP0389133A1 (en) 1990-09-26
ATE88766T1 (de) 1993-05-15
JPH02292400A (ja) 1990-12-03
AU632016B2 (en) 1992-12-10
DE69001455D1 (de) 1993-06-03
CA2012445A1 (en) 1990-09-23
CN1045818A (zh) 1990-10-03

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee