Synthesis, Characterization, and Properties of Stars Consisting of Many Polyisobutylene Arms Radiating from a Core of Condensed Cyclosiloxanes †
✍ Scribed by Omura, Naoki; Kennedy, Joseph P.
- Book ID
- 127137854
- Publisher
- American Chemical Society
- Year
- 1997
- Tongue
- English
- Weight
- 873 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0024-9297
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The synthesis together with mechanical property and rheological characterization of novel star-block copolymers comprising multiple polystyrene (PSt)-b-polyisobutylene (PIB) arms emanating from polydivinylbenzene (PDVB) cores are described. The synthesis strategy involved the preparation of PSt-b-PI
Novel thermoplastic elastomers (TPEs) consisting of poly(isobutylene-bindene) (PIB-b-PInd) arms radiating from hexamethylcyclohexasiloxane (D 6 H ) cores were prepared, characterized, and their properties investigated. The syntheses of these star-blocks involved the linking by hydrosilation of PInd-
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