Synthesis of macroazoinitiator by direct polycondensation for block copolymerization of styrene and butadiene
β Scribed by Joshy Simon; Anjali Bajpai
- Book ID
- 101592633
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 279 KB
- Volume
- 82
- Category
- Article
- ISSN
- 0021-8995
- DOI
- 10.1002/app.2148
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π SIMILAR VOLUMES
A novel acetylenic monomer 2-N-ethyl pyridinium trifluoromethane sulfonate (2EPyEtTf) was synthesized and polymerized. Diblock copolymers of 2EPyEtTf with styrene and with butadiene were prepared. Initiation of the polymerization by living anionic polystyryl 0 -Li / and polybutadienyl 0 -Li / (Schem
When a solution containing both styrene -butadiene block copolymer ( SBS ) and methyl methacrylate is treated with an initiator both homopolymerization of the methyl methacrylate and graft copolymerization of the methyl methacrylate onto the SBS occur. The amount of graft copolymerization depends up
## Abstract This work pertains to the development of high strength elastomers potentially useful as nonthrombogenic cardiovascular prostheses. Triblock copolymers of the styreneβbutadieneβstyrene type have been subjected to surface hydroxylation which provide reactive sites at the surface for the s