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1.
公开(公告)号:US5916669A
公开(公告)日:1999-06-29
申请号:US777009
申请日:1997-01-07
申请人: Theodore L. Parker , David S. Soane , Nam Thanh Le , Anthony Lam
发明人: Theodore L. Parker , David S. Soane , Nam Thanh Le , Anthony Lam
CPC分类号: C08J7/047 , C08J7/04 , G02B1/105 , C08J2369/00 , C08J2433/00 , Y10T428/2495 , Y10T428/24967 , Y10T428/24975 , Y10T428/24983 , Y10T428/31507 , Y10T428/31554 , Y10T428/31576 , Y10T428/31928 , Y10T428/31935
摘要: An abrasion resistant, radiation or heat curable dual composition is applied to a polymer substrate, such as an opthamlic lens. An abrasion enhancement layer is deposited on a surface of the substrate. The abrasion enhancement layer has a modulus of M.sub.1 and a Shore A value of 50 or less. A top coating is deposited on the abrasion enhancement layer. It has a modulus of M.sub.2 that is greater than M.sub.1. The top coating has an abrasion resistance Bayer Haze Gain ratio of 1.0 or greater.
摘要翻译: 将抗磨损,辐射或热可固化的双组分施加到聚合物基底,例如光学透镜。 磨损增强层沉积在基材的表面上。 磨损增强层的模量为M1,肖氏A值为50以下。 顶部涂层沉积在磨损增强层上。 它具有大于M1的M2的模数。 顶部涂层具有1.0或更高的耐磨性拜耳雾度增益比。
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2.
公开(公告)号:US5910375A
公开(公告)日:1999-06-08
申请号:US642326
申请日:1996-05-03
申请人: Theodore L. Parker , Anthony Lam , Nam Thanh Le
发明人: Theodore L. Parker , Anthony Lam , Nam Thanh Le
CPC分类号: G02B1/105 , Y10T428/31928 , Y10T428/31935
摘要: A dual coating is provided for tinting a plastic material such that the plastic material is tinted and rendered scratch resistant. Also provided is tintable, scratch resistant plastic materials and tinted, scratch resistant plastic materials. The dual layer coating includes a dye reservoir layer formed over a surface of the material to be tinted and a hard coating layer formed over the dye reservoir layer. The dye reservoir layer includes between about fifteen and eighty percent by weight of a flexible acrylated oligomer or acrylated oligomer/acrylate monomer blend resin, and between about one and seventy percent by weight of a mono vinyl functional reactive diluent. The hard coating layer formed over the dye reservoir layer includes between about twenty and one hundred percent by weight of alkane polyols, the alkane polyols containing up to about forty eight carbon atoms and at least three O-�acryloyl(polyalkylene oxide)! groups, each polyalkylene oxide chain including between about one and twenty alkylene oxide groups, and between about ten and seventy percent by weight of polyacryloylated alkane polyols, the alkane polyols containing up to about twenty four carbon atoms and at least about two O-acryloyl groups.
摘要翻译: 提供用于着色塑料材料的双重涂层,使得塑料材料着色并具有耐划伤性。 还提供了着色,防刮塑料和着色,耐划伤的塑料材料。 双层涂层包括在待着色材料的表面上形成的染料储存层和形成在染料储存层上的硬涂层。 染料储存层包含约十八至八十重量%的柔性丙烯酸酯化低聚物或丙烯酸酯化低聚物/丙烯酸酯单体共混树脂,以及约1-约百分之七十重量百分比的单乙烯基官能反应性稀释剂。 在染料储存层上形成的硬涂层包含约二十至一百重量百分比的烷烃多元醇,含多至约四十八个碳原子的烷烃多元醇和至少三个O- [丙烯酰基(聚环氧烷)]基团, 每个聚环氧烷链包括约一至二十个烯化氧基团,以及约十至七十重量%的聚丙烯酰基化烷烃多元醇,所述烷烃多元醇含有至多约二十四个碳原子和至少约两个O-丙烯酰基。
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