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发明名称
AROMATIC POLYETHER BLOCK COPOLYMER AND PRODUCTION THEREOF
摘要
申请公布号
JPH0270722(A)
申请公布日期
1990.03.09
申请号
JP19880223766
申请日期
1988.09.07
申请人
DAICEL CHEM IND LTD
发明人
KAWAGUCHI NAOTAKA;ISHIKURA MOTOSHI
分类号
C08G65/40;C08G73/10
主分类号
C08G65/40
代理机构
代理人
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地址
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