发明授权
- 专利标题: Photocurable paint composition for road markings
- 专利标题(中): 道路标线的光固化涂料组合物
-
申请号: US09185583申请日: 1998-11-04
-
公开(公告)号: US06211260B1公开(公告)日: 2001-04-03
- 发明人: Kenichi Nakamura , Hirotoshi Kamata , Toshio Koshikawa , Shuichi Sugita
- 申请人: Kenichi Nakamura , Hirotoshi Kamata , Toshio Koshikawa , Shuichi Sugita
- 优先权: JP9-303081 19971105
- 主分类号: C08F248
- IPC分类号: C08F248
摘要:
A photocurable paint composition for road markings is disclosed, comprising (A) a compound having an ethylenically unsaturated group, (B) a filler, (C) a cationic dye represented by formula (1): D+&Circlesolid;A1− (1) (wherein D+ represents a cation having an absorption maximum wavelength in the wavelength region of from 400 to 1,200 nm, and A1− represents an optional anion), (D) a quaternary organic borate-type sensitizer represented by formula (2): (wherein R1, R2, R3 and R4 each independently represents an alkyl group, an aryl group, an aralkyl group, an alkenyl group, an alkynyl group, a silyl group, a heterocyclic group or a halogen atom, and Z+ represents an optional cation) and (E) an ultraviolet radical polymerization initiator capable of generating a radical upon absorption of light at a wavelength of 400 nm or less, or additionally comprising (F) glass beads.
信息查询