Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1984-12-17
1986-02-04
Kight, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524546, 524130, 524145, C08K 553
Patent
active
045687161
ABSTRACT:
There is disclosed according to the invention a composition and an article made from the composition. In a preferred embodiment, the composition consists essentially of about 50-99 weight percent of a fluoroelastomer copolymer of tetrafluoroethylene and propylene having the following structure: ##STR1## where x=y, about 0-50 weight percent of a polymer filler, about 1-25 weight percent of dimethyl methyl phosphonate and about 0-15 weight percent of trioctyl phosphate.
REFERENCES:
patent: 3458468 (1969-07-01), Tapp
patent: 3671487 (1972-06-01), Abolins
patent: 3696066 (1972-10-01), Morris
patent: 4148982 (1979-04-01), Morozumi et al.
Blecker Ira D.
Kight John
Morgan Kriellion
Raychem Corporation
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