Title:
新しい配列分布を有するポリマー
Document Type and Number:
Japanese Patent JP5322253
Kind Code:
B2
Abstract:
The invention relates to new polymerization processes including diluents including hydrofluorocarbons and their use to produce novel polymers substantially free of long chain branching. In particular, the invention relates to copolymers of an isoolefin, preferably isobutylene, and a multiolefin, preferably a conjugated diene, more preferably isoprene, substantially free of long chain branching.
Inventors:
Shafer, Timothy Dee
Chun, David Wye
Chun, David Wye
Application Number:
JP2005510046A
Publication Date:
October 23, 2013
Filing Date:
December 19, 2003
Export Citation:
Assignee:
ExxonMobil Chemical Patents, Inc.
International Classes:
C08F210/12; C08F2/00; C08F2/06; C08F4/32; C08F4/44; C08F4/52; C08F4/64; C08F4/68; C08F8/00; C08F10/00; C08L23/22; C08L101/00
Foreign References:
| US2548415 | ||||
| WO2002050141A1 |
Attorney, Agent or Firm:
Yuzo Yamazaki
Hiroaki Nishimura
Hiroaki Nishimura