Method for olefin oxidation

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...

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522 79, 522178, 522181, 522184, 522185, 522186, 522187, 522189, 524795, 526235, 526245, 526246, 526247, 526250, 526255, C08F 428, C08F 248, C08F 1418

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058721576

ABSTRACT:
A process for making oxidized olefins is disclosed. Specifically, the process comprises providing an olefin and oxygen in combination in a reaction medium comprising carbon dioxide, and then oxidizing the olefin in the reaction medium to make the oxidized olefin. Preferably, a perfluoropolyether is produced by the process.

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V. Caglioti et al.; Oxidation of Tetrafluoroethylene by Molecular Oxygen, J. Chem. Soc. 5430-5433 (1964).
F. Gozzo et al.; Oxidation Reactions of Tetrafluoroethylene and Products Therefrom-II, Tetrahedron 22:2181-2190 (received Dec. 1965).
D. Sianesi et al.; Perfluoropolyethers (PFPEs) from Perfluoroolefin Photoozidation, Organofluorine Chem. pp. 31-461 (1994).

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