Photoinitiated polymerization of 4-methylene-2-phenyl-1,3-dioxolane ( 1) was carried out using either tris(4-methylphenyl)sulfonium hexafluoroantimonate or 4-decyloxyphenyl phenyliodonium hexafluoroantimonate as initiators. 1 H-NMR analyses confirmed exclusive ring-opening while DSC and SEC were use
Synthesis and Photoinitiated Cationic Polymerization of Substituted 2-Cyclopropyl-4-methylene-1,3-dioxolanes
β Scribed by Aniss Abdo Al-Doaiss; Elisabeth Klemm; Dietmar Stadermann; Norbert Moszner
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 111 KB
- Volume
- 202
- Category
- Article
- ISSN
- 1022-1352
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π SIMILAR VOLUMES
Carbon black-supported sulfuric acid or BF 3 β Et 2 O-initiated polymerizations of 2-methylene-4,4,5,5-tetramethyl-1,3-dioxolane (1), 2-methylene-4-phenyl-1,3-dioxolane (2), and 2-methylene-4-isopropyl-5,5-dimethyl-1,3-dioxane (3) were performed. 1,2-Vinyl addition homopolymers of 1-3 were produced u
Copolymerizations of 4-methylene-2-styryl-1,3-dioxolane (1) and 4-methylene-%methyl-Z-styryl-1,3-dioxolane (2) with electron-deficient monomers, such as maleic anhydride (MA) and acrylonitrile (AN) were investigated. Only homopolymer of 1 was obtained from the copolymerization of 1 with MA in the pr