- 专利标题: Butadiene-isoprene diblock copolymers and process for the preparation thereof
-
申请号: US16617490申请日: 2018-05-30
-
公开(公告)号: US11661470B2公开(公告)日: 2023-05-30
- 发明人: Anna Sommazzi , Giovanni Ricci , Francesco Masi , Giuseppe Leone
- 申请人: Versalis S.P.A.
- 申请人地址: IT San Donato Milanese
- 专利权人: Versalis S.p.A.
- 当前专利权人: Versalis S.p.A.
- 当前专利权人地址: IT San Donato Milanese
- 代理机构: Praedcere Law
- 优先权: IT 2017000059763 2017.05.31
- 国际申请: PCT/IB2018/053829 2018.05.30
- 国际公布: WO2018/220538A 2018.12.06
- 进入国家日期: 2019-11-26
- 主分类号: C08F293/00
- IPC分类号: C08F293/00 ; C08F210/14 ; C08F236/06 ; C08F236/08
摘要:
Butadiene-isoprene diblock copolymer formed by a block of crystalline polybutadiene (hard block) and by a block of amorphous polyisoprene (soft block). Said butadiene-isoprene diblock copolymer can be advantageously used both in the footwear industry (for example, in the production of shoe soles), and in the production of tires for motor vehicles and/or trucks.
信息查询