New polyisobutylene stars XI. Synthesis and characterization of allyl-telechelic octa-arm polyisobutylene stars
✍ Scribed by Sunny Jacob; Istvan Majoros; Joseph P. Kennedy
- Publisher
- Springer
- Year
- 1998
- Tongue
- English
- Weight
- 128 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0170-0839
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📜 SIMILAR VOLUMES
A series of star-branched polyisobutylenes with varying arm molecular weights was synthesized using the 2-chloro-2,4,4-trimethylpentane/TiCl 4 /pyridine initiating system and divinylbenzene (DVB) as a core-forming comonomer (linking agent). The resulting star-branched polymers were characterized wit
## Abstract Mono‐ and di‐ended linear and three‐arm star allyl‐telechelic polyisobutylenes, PIBA, APIBA and (where A = CH~2~CHCH~2~) have been prepared by a rapid economical one‐pot polymerization‐functionalization process. The process involves the living polymerization of isobutylene (IB) b
## Abstract A two‐step conventional laboratory process was developed for the synthesis of mono‐ and difunctional linear and three‐arm star __tert__‐chlorine‐telechelic polyisobutylenes (PIB) with desired molecular weights (MW) and narrow molecular weight distribution (MWD) by living carbocationic p