Fluorine-containing elastomer having excellent low temperature r

Details Fluorine-containing elastomer having excellent low temperature r Fluorine-containing elastomer having excellent low temperature r

1981-07-01

1983-01-11

Wong, Jr., Harry

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C08F21624

Patent

active

043683088

ABSTRACT:
A fluorine-containing elastomer having excellent low temperature resistance and oil resistance comprises ethylene units (E) and fluorovinyl ether units (FV) having the formula CF.sub.2 .dbd.CFOX (X represents a C.sub.1 -C.sub.9 perfluoroalkyl group which can have one or more ether bond) at a molar ratio of (E) to (FV) of 95:5 to 30:70 and at a total content of (E) and (FV) of at least 70 mole %.

REFERENCES:
patent: 3136745 (1964-06-01), Albin et al.
patent: 3180895 (1965-04-01), Harris et al.
patent: 3235537 (1966-02-01), Albin et al.
patent: 3752789 (1973-08-01), Khan
patent: 4170686 (1979-10-01), Miller et al.
patent: 4262101 (1981-04-01), Hartwimmer et al.

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