DE3780632T2 - Zusammensetzungen von perfluorpolypropylenoxyden fuer waermeuebertragungsprozesse in der dampfphase. - Google Patents

Zusammensetzungen von perfluorpolypropylenoxyden fuer waermeuebertragungsprozesse in der dampfphase.

Info

Publication number
DE3780632T2
DE3780632T2 DE8787308592T DE3780632T DE3780632T2 DE 3780632 T2 DE3780632 T2 DE 3780632T2 DE 8787308592 T DE8787308592 T DE 8787308592T DE 3780632 T DE3780632 T DE 3780632T DE 3780632 T2 DE3780632 T2 DE 3780632T2
Authority
DE
Germany
Prior art keywords
heat transfer
perfluorpolypropylenoxydes
compositions
transfer processes
steam phase
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.)
Expired - Lifetime
Application number
DE8787308592T
Other languages
English (en)
Other versions
DE3780632D1 (de
Inventor
Kenneth Thomas Dishart
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE3780632D1 publication Critical patent/DE3780632D1/de
Application granted granted Critical
Publication of DE3780632T2 publication Critical patent/DE3780632T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/247—Heating methods
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Epoxy Compounds (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
DE8787308592T 1986-10-06 1987-09-29 Zusammensetzungen von perfluorpolypropylenoxyden fuer waermeuebertragungsprozesse in der dampfphase. Expired - Lifetime DE3780632T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/915,415 US4721578A (en) 1986-10-06 1986-10-06 Perfluorinated polypropylene oxide compounds for vapor phase heat transfer processes

Publications (2)

Publication Number Publication Date
DE3780632D1 DE3780632D1 (de) 1992-08-27
DE3780632T2 true DE3780632T2 (de) 1992-12-17

Family

ID=25435688

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787308592T Expired - Lifetime DE3780632T2 (de) 1986-10-06 1987-09-29 Zusammensetzungen von perfluorpolypropylenoxyden fuer waermeuebertragungsprozesse in der dampfphase.

Country Status (10)

Country Link
US (1) US4721578A (de)
EP (1) EP0301144B1 (de)
JP (1) JPS6397686A (de)
KR (1) KR960000471B1 (de)
AT (1) ATE78505T1 (de)
DE (1) DE3780632T2 (de)
ES (1) ES2033318T3 (de)
GR (1) GR3005795T3 (de)
HK (1) HK91492A (de)
SG (1) SG92992G (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4960951A (en) * 1989-01-30 1990-10-02 E. I. Du Pont De Nemours And Company Novel perfluoropolyethers
BRPI0804234A2 (pt) * 2008-10-01 2011-05-17 Petroleo Brasileiro Sa processo de destilação de óleos decantados para produção de piches de petróleo
EP2688973A1 (de) * 2011-03-25 2014-01-29 3M Innovative Properties Company Fluorierte oxirane als wärmeübertragungsflüssigkeiten

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322826A (en) * 1962-04-11 1967-05-30 Du Pont Polymerization of hexafluoropropylene epoxide
SE371829B (de) * 1966-07-11 1974-12-02 Montedison Spa
US3665041A (en) * 1967-04-04 1972-05-23 Montedison Spa Perfluorinated polyethers and process for their preparation
US3701732A (en) * 1971-03-26 1972-10-31 Monsanto Co Functional fluid compositions
US3866307A (en) * 1973-09-07 1975-02-18 Western Electric Co Method for soldering, fusing or brazing
US3904102A (en) * 1974-06-05 1975-09-09 Western Electric Co Apparatus and method for soldering, fusing or brazing
US4032033A (en) * 1976-03-18 1977-06-28 Western Electric Company, Inc. Methods and apparatus for heating articles
GB8312503D0 (en) * 1983-05-06 1983-06-08 Isc Chemicals Ltd Vapour phase soldering

Also Published As

Publication number Publication date
SG92992G (en) 1992-12-04
JPS6397686A (ja) 1988-04-28
KR960000471B1 (ko) 1996-01-08
US4721578A (en) 1988-01-26
DE3780632D1 (de) 1992-08-27
GR3005795T3 (de) 1993-06-07
KR880004895A (ko) 1988-06-27
EP0301144A1 (de) 1989-02-01
HK91492A (en) 1992-11-27
EP0301144B1 (de) 1992-07-22
ES2033318T3 (es) 1993-03-16
ATE78505T1 (de) 1992-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee