Main > POLYMERS > Fluoro-Polymer > Ring-Contg Copolymer

Product Japan. A. No. 1

PATENT ASSIGNEE'S COUNTRY Japan
UPDATE 10.99
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS - Fluoroolefin (35-65%)
- Cyclic aliphatic or Het monomer (5-45%) having on its ring
an unsaturated group, wherein said Het is selected from
dihydrofuran, furan gamma-pyran, pyrrole & thiophene
- Allyl alc. etc (1-30%)
Wherein copolymer has number av MW 2,000-100,000 as calculated as polystyrene by GPC, & which has rings based on said cyclic monomer on the main chain of copolymer
PATENT PHOTOCOPY Available on request

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