发明授权
US5021297A Process for coating plastic substrates with powder coating compositions
失效
用粉末涂料组合物涂覆塑料基材的方法
- 专利标题: Process for coating plastic substrates with powder coating compositions
- 专利标题(中): 用粉末涂料组合物涂覆塑料基材的方法
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申请号: US279464申请日: 1988-12-02
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公开(公告)号: US5021297A公开(公告)日: 1991-06-04
- 发明人: Frederick F. Rhue , William D. Franks , Gary C. Craig
- 申请人: Frederick F. Rhue , William D. Franks , Gary C. Craig
- 申请人地址: PA Pittsburgh
- 专利权人: PPG Industries, Inc.
- 当前专利权人: PPG Industries, Inc.
- 当前专利权人地址: PA Pittsburgh
- 主分类号: B32B17/04
- IPC分类号: B32B17/04 ; B05D3/00 ; B05D3/02 ; B05D7/02 ; B05D7/24 ; C08J7/04 ; C09D5/03
摘要:
A method of coating plastic substrates susceptible to gassing with a powder coating composition is disclosed. The method is effective in sealing the substrate against popping.
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