发明授权
- 专利标题: Luminescent article with protective coating and manufacture
- 专利标题(中): 具有保护涂层和制造的发光制品
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申请号: US871328申请日: 1992-04-21
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公开(公告)号: US6120902A公开(公告)日: 2000-09-19
- 发明人: Jan Emiel Van Havenbergh , Jozef Rene Aertbelien , Philip Dooms
- 申请人: Jan Emiel Van Havenbergh , Jozef Rene Aertbelien , Philip Dooms
- 专利权人: Van Havenbergh; Jan Emiel,Aertbelien; Jozef Rene,Dooms; Philip
- 当前专利权人: Van Havenbergh; Jan Emiel,Aertbelien; Jozef Rene,Dooms; Philip
- 优先权: EPX91201009 19910426
- 主分类号: C09K11/00
- IPC分类号: C09K11/00 ; G03C5/17 ; G03F7/027 ; G03F7/11 ; G21K4/00 ; B32B9/04
摘要:
A method of manufacturing a luminescent article comprising a self-supporting or supported phosphor containing layer having thereon a protective coating, said method comprising the step of applying on top of said phosphor containing layer a radiation-curable liquid coating composition having at the coating temperature a viscosity of at least 450 mPa.s, the viscosity at that temperature being measured with a Hoeppler viscometer.
公开/授权文献
- US5870786A Utility tool 公开/授权日:1999-02-16
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