发明授权
US6103816A Aqueous aminoplast curable film-forming compositions providing films
having resistance to acid etching
失效
提供具有耐酸腐蚀性的膜的水性氨基塑料固化成膜组合物
- 专利标题： Aqueous aminoplast curable film-forming compositions providing films having resistance to acid etching
- 专利标题（中）： 提供具有耐酸腐蚀性的膜的水性氨基塑料固化成膜组合物
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申请号： US968807申请日： 1992-10-30
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公开(公告)号： US6103816A公开(公告)日： 2000-08-15
- 发明人: Shanti Swarup , Debra L. Singer , Gregory J. McCollum , Kurt G. Olson , S. Tonya Stefko , Richard J. Sadvary , Robyn E. McMillan , Michael A. Mayo
- 申请人： Shanti Swarup , Debra L. Singer , Gregory J. McCollum , Kurt G. Olson , S. Tonya Stefko , Richard J. Sadvary , Robyn E. McMillan , Michael A. Mayo
- 申请人地址： OH Cleveland
- 专利权人： PPG Industries Ohio, Inc.
- 当前专利权人： PPG Industries Ohio, Inc.
- 当前专利权人地址： OH Cleveland
- 主分类号： C08G73/00
- IPC分类号： C08G73/00 ; C08F8/30 ; C08L61/20 ; C09D133/06 ; C09D161/20 ; C09D161/28 ; C09D167/00 ; C09D179/00 ; C09D201/02 ; C09D201/06 ; G08L67/04 ; G08L75/04
摘要：
An aqueous aminoplast-curable film-forming composition is disclosed. The aqueous film-forming composition is a crosslinkable composition comprising (1) a material containing a plurality of carbamate and/or urea functional groups and (2) an aminoplast crosslinking agent. The aqueous composition provides a coating with improved acid etch resistance, making the compositions particularly useful as automotive clear coats.
公开/授权文献
- US4178287A Process for the purification of caprolactam by means of ozone 公开/授权日：1979-12-11
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