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发明名称
Sternförmiges Polymer als Viskositätsindexverbesserer für Schmierölzusammensetzungen
摘要
申请公布号
DE69509989(T2)
申请公布日期
1999.12.02
申请号
DE19956009989T
申请日期
1995.09.04
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V., DEN HAAG/S'GRAVENHAGE
发明人
HANDLIN, DALE LEE;RHODOS, ROBERT BARNETT;STEVENS, CRAIG ALDRED
分类号
C08F8/04;C08F297/02;C08F297/04;C10M143/10;C10M143/12;C10N30/02;(IPC1-7):C08F297/02
主分类号
C08F8/04
代理机构
代理人
主权项
地址
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