| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5178551 | Polymer | 2017 | 28 Pages |
Abstract
Based on the different crystallizability of polymer chain with different chain structures, poly (isoprene-co-butadiene) (TBIR) copolymers were fractionated into eight fractions by isothermal crystallization fractionation. The TBIR-15 is mainly composed by various multi-block copolymers with different length TPI blocks (nIp = 6â¼24). The TBIR-40 is mainly composed by random copolymers, among which 69.7 wt% are elastomers, 17.1 wt% consist a few TPI and TPB blocks that both showing weak crystalline behavior.330
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Qingtao Niu, Chen Zou, Xiangyu Liu, Riguo Wang, Aihua He,