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发明名称
ETHYLENE COPOLYMER VISCOSITY INDEX IMPROVER - DISPERSANT ADDITIVE USEFUL IN OIL COMPOSITIONS
摘要
申请公布号
EP0146162(A3)
申请公布日期
1985.09.11
申请号
EP19840201667
申请日期
1982.05.06
申请人
EXXON RESEARCH AND ENGINEERING COMPANY
发明人
BLOCH, RICARDO ALFREDO;MCCRARY, THOMAS JAMES, JR.;BROWNAWELL, DARREL WILLIAM
分类号
C08F255/02;C08F8/00;C08F8/32;C08F8/46;C08F255/00;C10M143/02;C10M159/12;C10N20/04;C10N30/02;C10N30/04;C10N40/25;(IPC1-7):C10M145/16
主分类号
C08F255/02
代理机构
代理人
主权项
地址
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