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经营范围
发明名称
PROCESS FOR THE PREPARATION OF POLYKETONE POLYMERS
摘要
申请公布号
EP0440997(A3)
申请公布日期
1992.03.18
申请号
EP19900203139
申请日期
1990.11.27
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
发明人
MASTENBROEK, BAREND;PETRUS, LEONARDUS;ROSENBRAND, GERRIT GERARDUS
分类号
C08G67/00;C08G67/02;(IPC1-7):C08G67/02
主分类号
C08G67/00
代理机构
代理人
主权项
地址
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