发明申请
- 专利标题： COLOR-FADING PRIMER COMPOSITION
- 专利标题（中）： 颜色渐变成分组成
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申请号： US13202652申请日： 2010-02-22
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公开(公告)号： US20110306709A1公开(公告)日： 2011-12-15
- 发明人: Tomoyuki Torii , Kiyoshi Nakayama , Yoshimitsu Nakayama , Takehiko Nakamura , Masaaki Murase
- 申请人： Tomoyuki Torii , Kiyoshi Nakayama , Yoshimitsu Nakayama , Takehiko Nakamura , Masaaki Murase
- 优先权： JP2009-039056 20090223
- 国际申请： PCT/JP2010/052612 WO 20100222
- 主分类号： C08K5/3417
- IPC分类号： C08K5/3417 ; C09D133/00 ; C09D175/00
摘要：
The present invention provides a primer composition for sealant in which the coating quality can be visually inspected and which can sufficiently fade on exposure to the light. The primer composition for sealant use comprises (A) a binder resin and (B) one type or two or more types of pigment selected from the group composed of curcumin pigment, monascus pigment, chlorophyll, paprika pigment, marigold pigment and caramel pigment.
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