发明授权
US4550059A Method of forming a tintable abrasion-resistant coating on a substrate
and article produced thereby
失效
在基材上形成可着色耐磨涂层的方法和由此制备的制品
- 专利标题: Method of forming a tintable abrasion-resistant coating on a substrate and article produced thereby
- 专利标题(中): 在基材上形成可着色耐磨涂层的方法和由此制备的制品
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申请号: US520459申请日: 1983-08-04
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公开(公告)号: US4550059A公开(公告)日: 1985-10-29
- 发明人: Jeffrey L. Dalton , Philip M. Johnson
- 申请人: Jeffrey L. Dalton , Philip M. Johnson
- 申请人地址: PA Carbondale
- 专利权人: Gentex Corporation
- 当前专利权人: Gentex Corporation
- 当前专利权人地址: PA Carbondale
- 主分类号: B05D5/04
- IPC分类号: B05D5/04 ; B05D7/02 ; B05D3/06
摘要:
A tintable abrasion-resistant coating is formed on a substrate such as a lens or other optical article by applying a radiation-curable coating to the surface of the substrate and partially curing the applied coating by exposure to radiation so as to produce from about 20% to about 80% cross-linking in the coating. The exposure to radiation is terminated when the coating is partially cured to provide a coated article which is tintable but capable of being handled for shipping to a retail finisher or the like for tinting and then completion of the cure by exposure to radiation. Preferably, a radiation-curable coating comprising a triacrylate or tetracrylate monomer and a monomer containing an N-vinyl imido group is applied to a substrate comprising polycarbonate, polyallyldiglycolcarbonate, or acrylic polymer.
公开/授权文献
- US5101061A Novel benzonitriles, benzaldehydes and benzyl alcohols 公开/授权日:1992-03-31
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