- 专利标题： TWO-COMPONENT PUTTY, METHOD FOR COATING A SUBSTRATE WITH SUCH PUTTY, SUBSTRATES COATED WITH SUCH PUTTY
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申请号： EP17725635.1申请日： 2017-05-30
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公开(公告)号： EP3464486A1公开(公告)日： 2019-04-10
- 发明人: SHISHKOV, Igor , SEEGER, Dirk , KRUPP, Julia , FELKER, Johannes
- 申请人： Akzo Nobel Coatings International B.V.
- 申请人地址： Velperweg 76 6824 BM Arnhem NL
- 专利权人： Akzo Nobel Coatings International B.V.
- 当前专利权人： Akzo Nobel Coatings International B.V.
- 当前专利权人地址： Velperweg 76 6824 BM Arnhem NL
- 代理机构： Akzo Nobel IP Department
- 优先权： EP16172090 20160531
- 国际公布： WO2017207523 20171207
- 主分类号： C09D5/34
- IPC分类号： C09D5/34 ; C09D7/12 ; C09D175/04 ; C08K7/22 ; C08K9/04
摘要：
The present invention relates to a two-component putty comprising (1) a base component and (2) a curing component, wherein the base component comprises: —castor oil as resin component; and —a further resin component having a hydroxyl number in the range of from 00 to 800 mg KOH/g, wherein the curing component comprises a polyisocyanate, and wherein the two-component putty further comprises hollow microspheres and an organically modified inorganic filler. The present invention also relates to a method for coating a substrate by applying such putty and allowing the applied putty to cure. The invention further relates to a coated substrate obtainable by such method.
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