发明授权
US5091449A Alpha-(2,4-dihydroxy)phenyl N-phenyl nitrone and its use in the
modification of diene containing polymers
失效
α-（2,4-二羟基）苯基N-苯基硝酮及其在二烯烃聚合物改性中的应用
- 专利标题： Alpha-(2,4-dihydroxy)phenyl N-phenyl nitrone and its use in the modification of diene containing polymers
- 专利标题（中）： α-（2,4-二羟基）苯基N-苯基硝酮及其在二烯烃聚合物改性中的应用
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申请号： US563028申请日： 1990-08-02
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公开(公告)号： US5091449A公开(公告)日： 1992-02-25
- 发明人: Jose Cantillo , Robert W. Strozier , William P. Francik
- 申请人： Jose Cantillo , Robert W. Strozier , William P. Francik
- 申请人地址： OH Akron
- 专利权人： The Goodyear Tire & Rubber Company
- 当前专利权人： The Goodyear Tire & Rubber Company
- 当前专利权人地址： OH Akron
- 主分类号： C07C291/02
- IPC分类号： C07C291/02 ; C08K5/32
摘要：
The present invention relates to a mononitrone of the formula: ##STR1## The amount of alpha-(2,4-dihydroxy)phenyl N-phenyl nitrone which is used in the modification of a diene containing polymer may range from about 0.1 to about 30 percent by weight of said polymer. The modified polymers exhibit improved tear properties as measured by Strebler adhesion values.
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