申请人:ASAHI GLASS COMPANY LIMITED
公开号:US20030125490A1
公开(公告)日:2003-07-03
A novel polymer useful as an optical resin material excellent in heat resistance, a novel monomer for obtaining the polymer, etc., are provided. A fluorinated diene represented by CF
2
═CF(CF
2
)
n
C(CF
3
)ROCF═CF
2
(wherein R is a fluorine atom or a trifluoromethyl group, and n is an integer of from 1 to 3), and a polymer thereof.
本发明提供了一种可用作光学树脂材料的新型聚合物(具有优异的耐热性)和一种用于获得该聚合物的新型单体等。以 CF
2
═CF(CF
2
)
n
C(CF
3
)ROCF═CF
2
(其中 R 为氟原子或三氟甲基,n 为 1 至 3 的整数)及其聚合物。