发明授权
- 专利标题： Rosin modified succinamic acid
- 专利标题（中）： 松香改性琥珀酰胺酸
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申请号： US09584607申请日： 2000-05-31
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公开(公告)号： US06407154B1公开(公告)日： 2002-06-18
- 发明人: Lawson Gibson Wideman , Paul Harry Sandstrom , Neil Arthur Maly
- 申请人： Lawson Gibson Wideman , Paul Harry Sandstrom , Neil Arthur Maly
- 主分类号： C08L9304
- IPC分类号： C08L9304
摘要：
The present invention relates to rosin modified succinamic acid which is useful in lowering the rebound values of rubber and increases the traction of tires containing said compound in the tread. The rosin modified succinamic acids are prepared by reacting abietylamine and/or dehydroabietylamine with succinic anhydride.
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