STRUCTURAL EFFECT ON VINYL POLYMERIZATION INITIATED WITH AROMATIC TERTIARY AMINE

CAO Weixiao; FENG Xinde

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STRUCTURAL EFFECT ON VINYL POLYMERIZATION INITIATED WITH AROMATIC TERTIARY AMINE

Papers | Updated：2021-06-21

- STRUCTURAL EFFECT ON VINYL POLYMERIZATION INITIATED WITH AROMATIC TERTIARY AMINE
- Vol. 1, Issue 1, Pages: 17-24(1983)
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- Published：20 July 1983
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CAO Weixiao, FENG Xinde. STRUCTURAL EFFECT ON VINYL POLYMERIZATION INITIATED WITH AROMATIC TERTIARY AMINE[J]. 1983, 1(1): 17-24.
DOI：

CAO Weixiao, FENG Xinde. STRUCTURAL EFFECT ON VINYL POLYMERIZATION INITIATED WITH AROMATIC TERTIARY AMINE[J]. 1983, 1(1): 17-24. DOI：

摘要

The polymerization mechanism of various vinyl monomers in the presence of aromatic tertiary amines has been studied. It was found that the mechanisms of different monomers are varied with the structures of monomers. Those monomers

such as methacrylic esters containing α-CH3 group on the double bond could be polymerized with aromatic tertiary amine in the absence of light

while the monomers without α-CH3 group

such as methyl acrylate

acrylonitrile etc. would polymerize only under light.The structural effects

both of the monomer and the amine

on the rate of photopolymerization were studied. The activities of monomers and amines may be arranged in the following order Monomer:AN>MA>VA>ST Amine:DMT>DMA>DMB>DNA It is revealed that both the electro-negative group on the double bond of monomer which acts as an acceptor and the electro-positive group on the nitrogen atom of amine which acts as a donor would effectively increase the rate of photopolymerization.

Abstract

such as methacrylic esters containing α-CH3 group on the double bond could be polymerized with aromatic tertiary amine in the absence of light

while the monomers without α-CH3 group

such as methyl acrylate

acrylonitrile etc. would polymerize only under light.The structural effects

both of the monomer and the amine

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