Title:
【発明の名称】改善された粘度調整剤としての重合体
Document Type and Number:
Japanese Patent JP3084288
Kind Code:
B2
Abstract:
The present invention relates to hydrogenated block copolymers of butadiene and at least one other diene, preferably isoprene. The copolymer is hydrogenated and comprises at least 10% by weight of at least one crystallizable segment and at least one low crystallinity segment.
Inventors:
Storglinski, Mark Joseph
Burst Rate, Gary William
Fetters, Louis John
Burst Rate, Gary William
Fetters, Louis John
Application Number:
JP50906092A
Publication Date:
September 04, 2000
Filing Date:
March 05, 1992
Export Citation:
Assignee:
Exxon Chemical Patents Incorporated
International Classes:
C08C19/02; C08F8/04; C08F36/00; C08F36/04; C10M143/12; C10N20/04; C10N20/06; C10N30/02; C10N40/04; (IPC1-7): C08F8/04; C08F36/04; C10M143/12
Domestic Patent References:
| JP5630404A | ||||
| JP5630401A | ||||
| JP54124047A | ||||
| JP467291A |
Attorney, Agent or Firm:
Motohiro Kurauchi (1 outside)