Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1977-11-16
1979-04-10
Helfin, Bernard
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
252 77, 252 67, 252 65, C07C 4318
Patent
active
041490169
ABSTRACT:
A method for synthesizing perfluoropolyethers by effecting addition reactions under low temperature photolysis between perfluoroolefins, perfluorodialkyl peroxides and fluoroxyperfluoroalkanes resulting in the snythesis of new compounds.
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patent: 3397191 (1968-08-01), Beckerbauer
patent: 3435078 (1969-03-01), Nychka
patent: 3514487 (1970-05-01), Anello et al.
patent: 4024192 (1977-05-01), Benninger et al.
Toy et al., Chem. Abs. vol. 85, (1976) 20643v.
Cady, Proceedings of the Chemical Society, Apr. 1960, 133 & 136.
Stringham Roger S.
Toy Madeline S.
Goldman Sherman H.
Helfin Bernard
Rusz Joseph E.
The United States of America as represented by the Secretary of
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