公开(公告)号：US6010778A

公开(公告)日：2000-01-04

申请号：US417728

申请日：1995-04-06

申请人： Yoichi Kimura ,  Toshihiko Horibe ,  Koji Watanabe

发明人： Yoichi Kimura ,  Toshihiko Horibe ,  Koji Watanabe

IPC分类号： C08J7/04 ,  C08K3/22 ,  C09D183/04 ,  G02B1/10 ,  B32B5/16

CPC分类号： C08J7/047 ,  C08K3/22 ,  C09D183/04 ,  C08J2483/00 ,  Y10T428/256 ,  Y10T428/2991 ,  Y10T428/2993 ,  Y10T428/31507 ,  Y10T428/31598

摘要： There are provided a coating composition, for use on a plastic lens with a refractive index exceeding 1.60, for avoiding interference fringes and unevenness in the reflected color, and a lens coated with such coating composition. The coating composition contains an organic silicon compound represented by R.sup.1.sub.a R.sup.2.sub.b Si(OR.sup.3).sub.4-(a+b) and modified sol of a double structure in which nuclei composed of tin oxide colloid particles are surrounded by tin oxide-tungsten oxide complex colloid particles, and the plastic lens is coated with such coating composition.

摘要翻译： 提供了一种用于在折射率超过1.60的塑料透镜上使用的涂料组合物，用于避免干涉条纹和反射颜色的不均匀性以及涂覆有这种涂料组合物的透镜。 涂料组合物含有由R1aR2bSi（OR3）4-（a + b）表示的有机硅化合物和由氧化锡胶体粒子组成的核由氧化锡 - 氧化钨复合胶体颗粒包围的双重结构的改性溶胶，以及 塑料镜片涂有这样的涂料组合物。

公开(公告)号：US5462806A

公开(公告)日：1995-10-31

申请号：US243830

申请日：1994-05-17

申请人： Toshio Konishi ,  Toshihiko Horibe ,  Toru Yashiro ,  Kouji Watanabe ,  Toshiya Shuin

发明人： Toshio Konishi ,  Toshihiko Horibe ,  Toru Yashiro ,  Kouji Watanabe ,  Toshiya Shuin

IPC分类号： G02B1/04 ,  C08J7/04 ,  G02B1/10 ,  G02B1/11 ,  B32B13/12

CPC分类号： C08J7/045 ,  G02B1/105 ,  Y10T428/239 ,  Y10T428/24876 ,  Y10T428/25 ,  Y10T428/256 ,  Y10T428/259 ,  Y10T428/2993 ,  Y10T428/31504 ,  Y10T428/31663 ,  Y10T428/31667

摘要： A plastic lens comprising a plastic lens base material having provided on at least one surface thereof (1) a primer layer comprising a resin containing at least one organosilicon compound represented by the following general formula (I):R.sup.1.sub.m R.sup.2.sub.n Si(OR.sup.3).sub.4-m-n (I)wherein R.sup.1 and R.sup.2 each independently represents an alkyl group, an alkenyl group, an aryl group, an aralkyl group or a halogen atom, R.sup.3 represents an alkyl group, an acyl group, an aryl group or an aralkyl group, and m and n are each 0 or 1, or a hydrolyzate thereof, (2) a hard coat layer and, optionally, (3) a reflection preventing layer in this order is disclosed. The plastic lens according to the present invention is characterized by having an excellent scratch resistance even though the lens has the primer layer, and also having an excellent impact resistance even though the lens has the hard coat layer.

摘要翻译： 一种塑料透镜，包括在其至少一个表面上设置的塑料透镜基材（1），底漆层包含含有至少一种由以下通式（I）表示的有机硅化合物的树脂：R1mR2nSi（OR3）4-mn I）其中R 1和R 2各自独立地表示烷基，烯基，芳基，芳烷基或卤素原子，R 3表示烷基，酰基，芳基或芳烷基，m和 n分别为0或1，或其水解物，（2）硬涂层和（3）防反射层。 根据本发明的塑料透镜的特征在于即使透镜具有底漆层也具有优异的耐刮擦性，并且即使透镜具有硬涂层也具有优异的抗冲击性。