Title:
脂環式炭化水素系共重合体
Document Type and Number:
Japanese Patent JP4224655
Kind Code:
B2
Abstract:
A novel alicyclic hydrocarbon copolymer having a weight average molecular weight (Mw) of 1,000 - 1,000,000 and comprising repeating units (a) having an alicyclic structure and repeating units (b) having a chainlike structure; the sum of repeating units (a) and repeating units (b) being at least 90 wt.% based on the copolymer, and the content of repeating units (b) being at least 1 wt.% but smaller than 10 wt.%, based on the copolymer; and the chain of repeating units (a) satisfying the formula: A
Inventors:
Tsutomu Nagamune
Application Number:
JP22838499A
Publication Date:
February 18, 2009
Filing Date:
August 12, 1999
Export Citation:
Assignee:
Zeon Corporation
International Classes:
C08F8/04; C08F8/48; C08K5/05; C08F210/14; C08L23/20; C08L25/04; G02B1/04
Domestic Patent References:
| JP11130820A | ||||
| JP10176012A | ||||
| JP10116442A | ||||
| JP1294721A | ||||
| JP1317728A |
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