发明授权
- 专利标题: Method for producing an anticorrosion coating
- 专利标题(中): 抗腐蚀涂层的制造方法
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申请号: US14351475申请日: 2012-10-19
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公开(公告)号: US09556339B2公开(公告)日: 2017-01-31
- 发明人: Horst Hintze-Brüning , Jan-Bernd Kues , Sebastian Sinnwell , Kristof Wapner , Fabrice Leroux , Thomas Stimpfling
- 申请人: BASF Coatings GmbH , Université´Blaise Pascal - Clermont II
- 申请人地址: DE Muenster FR Clermont-Ferrand
- 专利权人: BASF Coatings GmbH,UNIVERSITE BLAISE PASCAL—Clermont II
- 当前专利权人: BASF Coatings GmbH,UNIVERSITE BLAISE PASCAL—Clermont II
- 当前专利权人地址: DE Muenster FR Clermont-Ferrand
- 代理机构: Servilla Whitney LLC
- 优先权: EP11185839 20111019
- 国际申请: PCT/EP2012/004382 WO 20121019
- 国际公布: WO2013/056846 WO 20130425
- 主分类号: C09D5/08
- IPC分类号: C09D5/08 ; C23F11/00 ; C09D15/00 ; B05D7/14 ; B05D7/16 ; B05D7/00 ; C09D4/00 ; C09D5/12 ; C08K5/13 ; C08K5/18 ; C08K5/42 ; C08K9/04
摘要:
The present invention relates to a method for producing an anticorrosion coating, wherein (1) an anticorrosion primer comprising (A) at least one organic resin as binder and (B) at least one synthetic layered double hydroxide comprising organic anions is applied directly to a metallic substrate and (2) a polymer film is formed from the anticorrosion primer applied in stage (1), the method being characterized in that the at least one synthetic layered double hydroxide (B) comprises at least one organic anion of the following formula (I): where R1═COO−, SO3−, R2/R3═NH2, OH, H. The present invention relates, furthermore, to coated metallic substrates coated by the method of the invention. The present invention relates not least to the use of the anticorrosion primer for use in the method of the invention for improving the corrosion resistance of metallic substrates.
公开/授权文献
- US20140302334A1 Method For Producing An Anticorrosion Coating 公开/授权日:2014-10-09