发明名称 |
METHOD OF COLORING A COATING COMPOSITION |
摘要 |
<p>A method is provided for irreversibly coloring a coating composition containing a color former comprising the steps of a) providing a coating composition that contains an UV curable resin, a thermosetting resin or an alkyd resin with the proviso that the coating composition contains no developer nor any additive which may function as developer; b) mixing the coating composition with the color former whereby no color is formed; c) applying the colorless composition obtained in step b) to a substrate; d) in case of a thermosetting resin curing the resin between 100 and 300° C., preferably between 100 and 150° C., whereby no color is formed, in case of alkyd resin drying of the resin at room temperature, whereby no color is formed; e) exposure to UV or high energy radiation below 400 nm whereby the color is formed.</p> |
申请公布号 |
EP1751220(A1) |
申请公布日期 |
2007.02.14 |
申请号 |
EP20050717151 |
申请日期 |
2005.03.29 |
申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. PATENT DEPARTEMENT |
发明人 |
BENKHOFF, JOHANNES;POWELL, KARIN |
分类号 |
C08J7/04;B41M5/30;B41M5/323;B41M5/327;C08J3/20;C09D5/03;C09D7/00;C09D11/00;G01J1/50;G03C1/73;G03F7/105 |
主分类号 |
C08J7/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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