| 摘要 |
FIELD: polymer production. SUBSTANCE: vinylidene fluoride is polymerized optionally in combination with other fluorine-containing olefins in aqueous medium in presence of radical initiator and 1,1,1-trifluoro-2,2-dichloroethane as chain-propagation agent. EFFECT: eliminated yellowing of polymer at elevated temperatures. 4 cl, 1 tbl, 3 ex
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