Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1985-08-14
1987-12-29
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
428421, C08F 2022
Patent
active
047162082
ABSTRACT:
Polymers containing by weight (i) from about 50 to about 85 parts of units derived from at least one monomer (FM) having the formula ##STR1## wherein R.sub.f is straight or branched-chain perfluoroalkyl containing 4-20 carbons;
REFERENCES:
patent: 3920614 (1975-11-01), Kirimoto et al.
patent: 3997507 (1976-12-01), Kirimoto et al.
patent: 4296224 (1981-10-01), Fukui et al.
E. I. Du Pont de Nemours and Company
Michl Paul R.
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