发明授权
- 专利标题： Method of coating with acryloxy esters of anhydrides
- 专利标题（中）： 用丙烯酸酯涂覆无机盐的方法
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申请号： US3725116D申请日： 1970-11-18
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公开(公告)号： US3725116A公开(公告)日： 1973-04-03
- 发明人: HAHN E , PARKER G , WISMER M
- 申请人： PPG INDUSTRIES INC
- 专利权人： Ppg Industries Inc
- 当前专利权人： Ppg Industries Inc
- 优先权： US9084270 1970-11-18; US84052469 1969-07-09
- 主分类号： C08F20/20
- IPC分类号： C08F20/20 ; B44D1/50
摘要：
THIS INVENTION RELATES TO ACRYLOXY (OR METHACRYLOXY) ALKYL (OR ALKYLOXYALKYL) ACRYLOXY (OR METHACRYLOXY) HYDROXYALKYL ORGANIC POLYCARBOLIC ESTER PREPARED BY EACTING AN ORGANIC ACID ANHYDRIDE SELECTED FROM THE GROUP CONSISTING OF TRIMELLITIC ANHYDRIDE AND PYROMELLIC ANHYDRIDE WITH A HYDROXYALKYL ACRYLATE OR METHACRYLATE AND THEN REACTING THIS HALF-ESTER WITH A CLYCIDYL ACRYLATE OR METHACRYLATE. THESE COMPOUNDS ARE USEFUL IN COATING COMPOSITIONS AND PARTICULARLY COATING COMPOSITIONS CURABLE BY RADIATION.
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