Photochemistry of polymeric systems. V. Photocrosslinking of polymers and copolymers containing pyrazine mono-and di-N-oxide groups
β Scribed by Pascale Deledalle; Alain Lablache-Combier; Claude Loucheux
- Publisher
- John Wiley and Sons
- Year
- 1984
- Tongue
- English
- Weight
- 681 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0021-8995
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## Abstract Photocrosslinkable polymers were obtained by reacting tetracyanoethylene oxide with pyridine units of suitable copolymer. Copolymers of styrene and 4β;vinylpyridine dicyanomethylide were synthetized and studied. The methods used for characterization of photocrosslinked films were a βpho
A spiro orthoester having an ester moiety, 2-acetoxymethyl-1,4,6trioxaspiro[4.6]undecane (4) was synthesized, and its cationic polymerization and depolymerization of the obtained polymer (5) were carried out. The monomer 4 underwent cationic polymerization with a cationic catalyst to afford the corr