Liquid fluorocarbon and a method for producing the same

Details Liquid fluorocarbon and a method for producing the same Liquid fluorocarbon and a method for producing the same

1989-10-26

1990-08-21

Evans, J. E.

Organic compounds -- part of the class 532-570 series

Organic compounds

Halogen containing

570131, 570148, 228 42, 228218, C07C 1702, C07C 1733, C07C 1908, C07C 2318

Patent

active

049508148

ABSTRACT:
Disclosed is a novel fluorocarbon comprising carbon atoms and fluorine atoms and having no double bond, the atomic ratio of fluorine to carbon atoms being 1.50 to 1.93, which exhibits a liquid state at room temperature. The liquid fluorocarbon has excellent water- and oil-repellent properties and can advantageously be used, for example, not only as a water- and oil-repellent but also as an inert liquid, a heat transfer agent and a vapor phase soldering liquid in various fields, especially in the electronic industry. The liquid fluorocarbon can be obtained directly from a pitch or from a pitch fluoride which can be obtained by direct fluorination of a pitch.

REFERENCES:
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patent: 4453029 (1984-06-01), Lagow
patent: 4739112 (1988-04-01), Saru
patent: 4777304 (1988-10-01), Schweighardt et al.
patent: 4801761 (1989-01-01), Bailey et al.
patent: 4827053 (1989-05-01), Bailey et al.
patent: 4849553 (1989-07-01), Bailey et al.
patent: 4873315 (1989-10-01), Schweighardt et al.

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