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经营范围
发明名称
Petroleum resins of improved color and process for making the same.
摘要
申请公布号
EP0341856(B1)
申请公布日期
1993.12.01
申请号
EP19890304124
申请日期
1989.04.25
申请人
EXXON CHEMICAL PATENTS INC.
发明人
TENG, HARRY, HO-I;MURPHY, RAY, FRANCIS
分类号
C08K5/524;C08F6/00;C08F6/02;C08F240/00;C08L57/00;C08L57/02;(IPC1-7):C08F240/00
主分类号
C08K5/524
代理机构
代理人
主权项
地址
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