发明授权
US5051456A Process for removing dienes from ethylene propylene diene monomer resins
失效
从乙烯丙烯二烯单体树脂中除去二烯的方法
- 专利标题： Process for removing dienes from ethylene propylene diene monomer resins
- 专利标题（中）： 从乙烯丙烯二烯单体树脂中除去二烯的方法
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申请号： US501780申请日： 1990-03-30
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公开(公告)号： US5051456A公开(公告)日： 1991-09-24
- 发明人: Robert J. N. Bernier , David N. Edwards , Richard W. Wegman
- 申请人： Robert J. N. Bernier , David N. Edwards , Richard W. Wegman
- 申请人地址： CT Danbury
- 专利权人： Union Carbide Chemicals and Plastics Technology Corporation
- 当前专利权人： Union Carbide Chemicals and Plastics Technology Corporation
- 当前专利权人地址： CT Danbury
- 主分类号： C08F2/00
- IPC分类号： C08F2/00 ; C08F6/00
摘要：
A process for removing diene from ethylene propylene diene monomer resin by subjecting said resin containing diene monomer to microwave energy in an amount for a time sufficient to evolve diene vapors while simultaneously passing a gas through said resin to removing said evolved diene vapors.
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