公开(公告)号：EP2560033A4

公开(公告)日：2015-10-28

申请号：EP11768925

申请日：2011-04-14

申请人： ASAHI GLASS CO LTD

发明人： YAMAMOTO YUJI ,  KAIDA YURIKO ,  KOGUCHI RYOHEI ,  SAKAMOTO HIROSHI

IPC分类号： G02B5/30

CPC分类号： G02F1/133711 ,  G02B5/3016 ,  G02F1/1333 ,  G02F1/133365 ,  G02F1/13378

公开(公告)号：EP3061586A4

公开(公告)日：2016-12-21

申请号：EP14855438

申请日：2014-10-21

申请人： ASAHI GLASS CO LTD

发明人： TSUJIMURA HITOSHI ,  YAMAMOTO YUJI ,  ONUKI KAZUHIRO

IPC分类号： B29C45/14 ,  B05D1/38 ,  B05D7/24 ,  B32B27/00 ,  B32B27/30

CPC分类号： B29C45/14811 ,  B05D1/30 ,  B29C37/0025 ,  B29C37/0032 ,  B29C2037/0042 ,  B29K2067/00 ,  B29K2633/08 ,  B29K2995/0026 ,  B29L2031/30 ,  B29L2031/7782 ,  B32B27/08 ,  B32B27/24 ,  B32B27/308 ,  B32B2307/584 ,  B32B2307/712 ,  B32B2307/718 ,  B32B2419/00 ,  B32B2605/006

摘要： Provided are: a method for efficiently manufacturing an abrasion-resistant resin substrate with a hard coating film with adhesiveness and weather resistance obtained by sequentially laminating a primer layer and a hard coating layer on a resin substrate without decreasing the adhesiveness and the weather resistance; and a resin substrate with hard coat film obtained by this method. A method for manufacturing a resin substrate with a hard coating film having a primer layer and a hard coating layer, includes: a step of forming a primer layer containing an acrylic polymer on one main surface of a resin film to obtain a resin film laminate;a step of forming a resin substrate by injection molding on another main surface of the resin film in the resin film laminate; and a step of applying a hard coating layer forming composition on the primer layer and curing the hard coating layer forming composition.

公开(公告)号：EP1637573A4

公开(公告)日：2008-05-28

申请号：EP04746686

申请日：2004-06-23

申请人： ASAHI GLASS CO LTD

发明人： YAMAMOTO YUJI ,  KAIDA YURIKO ,  ONO MOTOSHI ,  SAKAMOTO HIROSHI ,  SAKURAI HIROMI

IPC分类号： C09K19/34 ,  C09K9/02 ,  G03C1/73 ,  G11B7/25

CPC分类号： C09K19/3491 ,  C09K19/3441 ,  G11B7/25

摘要： A novel photochromic liquid crystal is disclosed which is composed of a diarylethene compound having photochromism and liquid crystallinity at the same time. This compound is composed of a photochromic diarylethene compound whose two aryl groups respectively have a mesogen group. This photochromic liquid crystal exhibits a large birefringence change ascribable to photoisomerization or phase transition and has high durability against repeated birefringence changes. A side chain polymer liquid crystal containing the above photochromic liquid crystal is useful as an optical recording material. In this optical recording material, an optical modulation can be induced by irradiation with light at a temperature near the Tc, and thus this optical recording material can be applied to optical computing devices, optical memories and the like. Further, this optical recording material can be used as a material for recording layers of optical recording media such as optical disks and optical memory cards.