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Citation: Tang Keguang, Zhang Jingling, He Junhui, Nei Jun, Wang Erjian. PROMOTED PHOTOINITIATED CATIONIC POLYMERIZATION OF EPOXYPOLYSILICONE BY BENZOIN ALKYL ETHERS[J]. Chinese Journal of Applied Chemistry, ;1990, 7(3): 54-56. shu

PROMOTED PHOTOINITIATED CATIONIC POLYMERIZATION OF EPOXYPOLYSILICONE BY BENZOIN ALKYL ETHERS

1.
Institute of Photographic Chemistry, Academia Sinica, Beijing 100012

Received Date: 2 March 1989
Available Online: 29 August 1989

Diphenyliodonium fluoroborate(Ph₂I⁺BF₄^-) is found to be an effective photoinitiator for the cationic polymerization of epoxypolysilicone, and benzoin alkyl ethers can promote this photoinitiated polymerization. The order of promotion was:benzoin dimethyl ether > benzoin isopropyl ether > benzoin methyl ether.
- diphenyliodonium fluoroborate,
- photoinitiated cationic polymerization,
- epoxypolysilicone,
- benzoin alkyl ethers
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