发明名称 |
Modified resorcinol resins and applications thereof |
摘要 |
A modified resorcinol resin is prepared by reacting a phenolic compound (e.g., resorcinol) with an olefinically unsaturated compound (e.g., styrene) and two types of aldehyde: a formaldehyde and an alkyl aldehyde (e.g., butyraldehyde). The reaction is typically carried out in the presence of an acid catalyst. The resulting resin has a lower softening point and can be used as a methylene acceptor compound in a vulcanizable rubber composition.
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申请公布号 |
US7074861(B2) |
申请公布日期 |
2006.07.11 |
申请号 |
US20030368753 |
申请日期 |
2003.02.18 |
申请人 |
INDSPEC CHEMICAL CORPORATION |
发明人 |
DURAIRAJ RAJ;LAWRENCE MARK A. |
分类号 |
C08G14/02;C08G8/22;C08G8/30;C08L61/00 |
主分类号 |
C08G14/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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