Effect of diphenylbutadiyne on the free radical polymerization of vinyl monomers in solution
β Scribed by Rosa Elena Navarro; Takeshi Ogawa
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 322 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0887-624X
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π SIMILAR VOLUMES
The polymerization of vinyl monomers has been carried out in the presence of furnace blacks using initiators such as 2,2'-azobisisobutyronitrile (AIBN) and benzoyl peroxide (Bz20Z) in nitrogen or oxygen atmosphere. The results indicate that free radicals form by the decomposition of initiators reac
Free-radical polymerization of vinyl esters including vinyl propionate (VPr), vinyl isobutylate (ViBu), vinyl 2,2-dimethylbutylate (VDMB), vinyl 2,2-dimethylvalerate (VDMV), vinyl 2,2-bis(trifluoromethyl)propionate (VF6Pi), and vinyl benzoate (VBz) was carried out using fluoroalcohols as solvents, a
14 C]-Azoisobutyronitrile was used to initiate free radical polymerization of methacrylonitriIe at 60Β° in dimethylsulphoxide solution. Approximately two initiator fragments were found combined with each polymer molecule, indicating that termination was almost exclusively by combination of pairs of