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发明名称
PREPARATION OF POLYETHER COPOLYMER
摘要
申请公布号
JPH0489826(A)
申请公布日期
1992.03.24
申请号
JP19900205723
申请日期
1990.08.02
申请人
IDEMITSU KOSAN CO LTD
发明人
MATSUO SHIGERU
分类号
C08G65/40;C08G65/46
主分类号
C08G65/40
代理机构
代理人
主权项
地址
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