BR8901682A - Composicao azeotropa ou similarmente azeotropa;processo para limpeza de uma superficie solida - Google Patents

Composicao azeotropa ou similarmente azeotropa;processo para limpeza de uma superficie solida

Info

Publication number
BR8901682A
BR8901682A BR898901682A BR8901682A BR8901682A BR 8901682 A BR8901682 A BR 8901682A BR 898901682 A BR898901682 A BR 898901682A BR 8901682 A BR8901682 A BR 8901682A BR 8901682 A BR8901682 A BR 8901682A
Authority
BR
Brazil
Prior art keywords
azeotrope
cleaning
similarly
solid surface
composition
Prior art date
Application number
BR898901682A
Other languages
English (en)
Inventor
Abid Nazarali Merchant
Jill Michele Redenbaugh
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 BR8901682A publication Critical patent/BR8901682A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/362—Selection of compositions of fluxes
    • 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
    • C11D7/5036—Azeotropic mixtures containing halogenated solvents
    • C11D7/5068—Mixtures of halogenated and non-halogenated solvents
    • C11D7/5077—Mixtures of only oxygen-containing solvents
    • C11D7/5086—Mixtures of only oxygen-containing solvents the oxygen-containing solvents being different from alcohols, e.g. mixtures of water and ethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacturing Of Printed Wiring (AREA)
BR898901682A 1988-04-11 1989-04-10 Composicao azeotropa ou similarmente azeotropa;processo para limpeza de uma superficie solida BR8901682A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/180,008 US4814100A (en) 1988-04-11 1988-04-11 Azeotropic composition of 1,1-difluoro-2,2-dichloroethane and acetone

Publications (1)

Publication Number Publication Date
BR8901682A true BR8901682A (pt) 1989-11-21

Family

ID=22658883

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898901682A BR8901682A (pt) 1988-04-11 1989-04-10 Composicao azeotropa ou similarmente azeotropa;processo para limpeza de uma superficie solida

Country Status (9)

Country Link
US (1) US4814100A (pt)
EP (1) EP0338669A1 (pt)
JP (1) JPH01306499A (pt)
KR (1) KR890015815A (pt)
CN (1) CN1036985A (pt)
AU (1) AU615732B2 (pt)
BR (1) BR8901682A (pt)
IN (1) IN171429B (pt)
MY (1) MY103995A (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4810412A (en) * 1988-04-11 1989-03-07 E. I. Du Pont De Nemours And Company Azeotropic compositions of 1,1-difluoro-2,2-dichloroethane and methanol or ethanol
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
US5304253A (en) * 1990-09-12 1994-04-19 Baxter International Inc. Method for cleaning with a volatile solvent
US6048471A (en) * 1997-07-18 2000-04-11 Richard G. Henry Zero volatile organic compound compositions based upon organic solvents which are negligibly reactive with hydroxyl radical and do not contribute appreciably to the formation of ground based ozone
US6306943B1 (en) 1997-07-18 2001-10-23 Polymer Solvents, Llc Zero volitile organic solvent compositions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936387A (en) * 1972-02-04 1976-02-03 Phillips Petroleum Company Azeotrope of 1,2-dichloro-1-fluoroethane and methanol
US4039465A (en) * 1975-08-06 1977-08-02 Phillips Petroleum Company Constant boiling admixtures
GB2076009B (en) * 1980-04-14 1983-10-26 Daikin Ind Ltd Azeotropic solvent composition
JPS61190596A (ja) * 1985-02-20 1986-08-25 ダイキン工業株式会社 共沸様組成物
US4654160A (en) * 1985-10-11 1987-03-31 Allied Corporation Azeotrope-like compositions of trichlorotrifluoroethane, methanol, acetone, nitromethane and hexane
US4655956A (en) * 1985-10-02 1987-04-07 Allied Corporation Azeotrope-like compositions of trichlorotrifluoroethane, methanol, nitromethane and hexane

Also Published As

Publication number Publication date
EP0338669A1 (en) 1989-10-25
AU615732B2 (en) 1991-10-10
JPH01306499A (ja) 1989-12-11
MY103995A (en) 1993-10-30
CN1036985A (zh) 1989-11-08
KR890015815A (ko) 1989-11-25
IN171429B (pt) 1992-10-10
US4814100A (en) 1989-03-21
AU3262989A (en) 1989-10-12

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