发明授权
- 专利标题: Method for controlling gloss level
- 专利标题(中): 控制光泽度的方法
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申请号: US09639131申请日: 2000-08-15
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公开(公告)号: US06569500B1公开(公告)日: 2003-05-27
- 发明人: Gary A. Sigel , Clifford M. Rosenau , Craig W. DeSantis , F. Joseph Appleyard
- 申请人: Gary A. Sigel , Clifford M. Rosenau , Craig W. DeSantis , F. Joseph Appleyard
- 主分类号: C08J704
- IPC分类号: C08J704
摘要:
The invention is a method for manufacturing a surface covering product having a gloss controlled surface wearlayer coating and a curable composition used in that method. The preferred curable composition is a polymerizable coating which includes a di-isocyanate and/or isocyanurate structure, a polyester polyol, a hydroxy and acrylyl functional polyester, mono, di, or tri-functional acrylates, and a flatting agent and/or hard particulates. The preferred surface covering product is a floor covering product produced as a vinyl film that is precoated with preferably a wearlayer coating that is adhered to the vinyl film, and the surface of the film is preferably embossed. A gloss controlled surface coating is achieved by application of the preferred composition to the printed sheet of film, and the composition is then exposed to low intensity ultraviolet light followed by exposure to ionizing radiation from a low accelerating energy electron beam, which forms an abrasion resistant wearlayer with non-visible degradation of the printed film.
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