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发明名称
Viscosity modifier polymers
摘要
申请公布号
US4804794(A)
申请公布日期
1989.02.14
申请号
US19870072825
申请日期
1987.07.13
申请人
EXXON CHEMICAL PATENTS INC.
发明人
VER STRATE, GARY;BLOCH, RICARDO;STRUGLINSKI, MARK J.;JOHNSTON, JOHN E.;WEST, ROGER K.
分类号
C08F4/60;C08F4/639;C08F4/68;C08F210/02;C08F210/16;C10M143/02;(IPC1-7):C10L1/16
主分类号
C08F4/60
代理机构
代理人
主权项
地址
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