发明授权
- 专利标题： Foamed products containing endothermic blowing agents and processes
- 专利标题（中）： 发泡产品含吸热发泡剂和工艺
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申请号： US856988申请日： 1992-03-30
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公开(公告)号： US5250224A公开(公告)日： 1993-10-05
- 发明人: Satish K. Wason , Gerry Mooney , Claude R. Andrews , Michael E. Tarouini , John A. Kosin , Rod A. Garcia
- 申请人： Satish K. Wason , Gerry Mooney , Claude R. Andrews , Michael E. Tarouini , John A. Kosin , Rod A. Garcia
- 申请人地址： NJ Rumson
- 专利权人： J. M. Huber Corporation
- 当前专利权人： J. M. Huber Corporation
- 当前专利权人地址： NJ Rumson
- 主分类号： C08J9/08
- IPC分类号： C08J9/08 ; C08J9/224
摘要：
A stabilized powdered endothermic blowing agent which is a mixture of a polycarboxylic acid and an inorganic carbonate, the polycarboxylic acid and inorganic carbonate each having been surface treated with a component which prevents water from being absorbed thereby The blowing agent is incorporated into a polymeric concentrate used for producing foamed products.
公开/授权文献
- US4754749A Surgical screw with counter-rotation prevention means 公开/授权日：1988-07-05
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