Perfluorinates polyethers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525403, 525408, 525409, 525411, 528401, 528402, 528417, 528419, 528420, 528421, 560192, 560197, 560198, 560199, 560200, 560227, 560219, 560223, 560224, 562583, 562586, 564160, 564201, 564203, 564209, 564225, 568606, 568615, 568669, C07C 4311, C07C 4318, C07C 4320

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active

055063098

ABSTRACT:
This invention pertains to perfluoropolyethers and perhalogenated chlorofluoropolyethers that can be prepared by fluorinating addition polymers made by polymerizing epoxides.

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