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经营范围
发明名称
Solid ester products of sterically hindered polyhydroxymonocarboxylic acids
摘要
申请公布号
US4912187(A)
申请公布日期
1990.03.27
申请号
US19880149440
申请日期
1988.01.29
申请人
QUESTRA CHEMICALS CORP.
发明人
ECKLER, PAUL E.
分类号
C07C67/08;C07C69/675;C08G63/12;C08G63/20
主分类号
C07C67/08
代理机构
代理人
主权项
地址
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