STUDY OF PHOTOSENSITIZED INITIATION SYSTEMS CONTAINING OXYGEN Ⅴ. THE EFFECT OF MERCAPTAN ADDITIVES

WANG Erjian; LI Miaozhen; CHANG Zhiying; FENG Xinde

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STUDY OF PHOTOSENSITIZED INITIATION SYSTEMS CONTAINING OXYGEN Ⅴ. THE EFFECT OF MERCAPTAN ADDITIVES

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- STUDY OF PHOTOSENSITIZED INITIATION SYSTEMS CONTAINING OXYGEN Ⅴ. THE EFFECT OF MERCAPTAN ADDITIVES
- STUDY OF PHOTOSENSITIZED INITIATION SYSTEMS CONTAINING OXYGEN Ⅴ. THE EFFECT OF MERCAPTAN ADDITIVES
- 高分子科学（英文版） 1986年4卷第3期页码：214-219
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- 纸质出版：1986-09-20
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WANG Erjian, LI Miaozhen, CHANG Zhiying, 等. STUDY OF PHOTOSENSITIZED INITIATION SYSTEMS CONTAINING OXYGEN Ⅴ. THE EFFECT OF MERCAPTAN ADDITIVES[J]. 高分子科学（英文版）, 1986,4(3):214-219.

WANG Erjian, LI Miaozhen, CHANG Zhiying, et al. STUDY OF PHOTOSENSITIZED INITIATION SYSTEMS CONTAINING OXYGEN Ⅴ. THE EFFECT OF MERCAPTAN ADDITIVES[J]. 1986, 4(3): 214-219.
WANG Erjian, LI Miaozhen, CHANG Zhiying, 等. STUDY OF PHOTOSENSITIZED INITIATION SYSTEMS CONTAINING OXYGEN Ⅴ. THE EFFECT OF MERCAPTAN ADDITIVES[J]. 高分子科学（英文版）, 1986,4(3):214-219. DOI：

WANG Erjian, LI Miaozhen, CHANG Zhiying, et al. STUDY OF PHOTOSENSITIZED INITIATION SYSTEMS CONTAINING OXYGEN Ⅴ. THE EFFECT OF MERCAPTAN ADDITIVES[J]. 1986, 4(3): 214-219. DOI：

摘要

A kinetic study on the photopolymerization of methyl methacrylate (MMA) with benzophenone(BP)/triethylamine (TEA)/mercaptan systems as initiator has been carried out in the presence of oxygen.It was found that both aliphatic and aromatic thiols promote the photooxidation process

leadingto obvious decrease in induction period of photopolymerization. The rate-aereleration of aromaticthiols is more effective than that of aliphatic ones

such as p-toluene thiol used as additive increasesthe relative quantum yieldφO2/φN2 to 1.8.

Abstract

leadingto obvious decrease in induction period of photopolymerization. The rate-aereleration of aromaticthiols is more effective than that of aliphatic ones

such as p-toluene thiol used as additive increasesthe relative quantum yieldφO2/φN2 to 1.8.

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