Photopolymerization of methyl methacrylate using tetrahydrofuran sulphur dioxide complex as photoinitiator
β Scribed by P. Ghosh; S. Jana; S. Biswas
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 338 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0014-3057
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π SIMILAR VOLUMES
Photopolymerization of the vinyl monomer (M) of methyl methacrylate (MMA) was kinetically studied by using near-UV/visible light at 40ΠC and employing a morpholine (MOR) -sulfur dioxide (SO 2 ) charge-transfer (C-T) complex as the photoinitiator. The rate of polymerization ( R P ) was found to be de
Photopolymerization of MMA at 35 was studied using benzophenone (BP)-dimethylaniline (DMA) combination as photo-redox initiator. Initiator exponent was 0.13: monomer exponent was < 1.0 in chlorinated solvents and > 1.0 in other solvents. Photoreduction of BP by DMA is considered to produce chain-ini
Photopolymerization of methyl methacrylate in the presence of mercaptobenzthiazole shows some deviation from the simple reaction scheme, particularly at higher initiator concentrations and with solvents like benzene. The deviation has been explained by the participation of mercaptobenzthiazole in th