Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1978-10-13
1979-06-05
Nielsen, Earl A.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260830R, 528 70, C08G 1828, C08L 6300, C08L 7508
Patent
active
041573587
ABSTRACT:
A random fluorinated polymer of the general equation: ##STR1## wherein x is an integer from 1 to 4, y is an integer from 0 to 4, z is 1 more, R' is selected from the group consisting of the 1,3 and the 1,4 isomers of --OC(CF.sub.3).sub.2 .phi.C(CF.sub.3).sub.2 O--, R" is selected from the group consisting of the cis and trans isomers of --O(CF.sub.3).sub.2 CCH.sub.2 CH.dbd.CHC(CF.sub.3).sub.2 O--, and R is either R' or R"; and epoxy resins and urethane resins prepared therefrom.
REFERENCES:
patent: 3755265 (1973-08-01), Fletcher
patent: 3833545 (1974-09-01), Livshits et al.
patent: 3852222 (1974-12-01), Field et al.
Field Donald E.
Griffith James R.
McDonnell Thomas
Nielsen Earl A.
Schneider Philip
Sciascia R. S.
The United States of America as represented by the Secretary of
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