发明名称 |
RIGID HETEROCYCLIC POLYMER, METHOD FOR PRODUCING SAME, AND FIBER |
摘要 |
Disclosed is a rigid heterocyclic polymer containing a rigid repeating unit such as a unit represented by the formula (a) or (b) below. Also disclosed are a method for producing such a rigid heterocyclic polymer, and a fiber. (a) (b) In the above formulae, X represents O, S or NH. ® KIPO & WIPO 2007
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申请公布号 |
KR20070027531(A) |
申请公布日期 |
2007.03.09 |
申请号 |
KR20067021361 |
申请日期 |
2005.04.12 |
申请人 |
TEIJIN LIMITED;TEIJIN TECHNO PRODUCTS LIMITED |
发明人 |
CHOKAI MASAYUKI;DE WEIJER ANTON PETER;KUWAHARA HIROAKI;MATSUMURA SHUNICHI |
分类号 |
C08G73/22;C08G73/18;C08G75/00;C08G75/32;D01F6/74 |
主分类号 |
C08G73/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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