公开(公告)号：EP3381876B1

公开(公告)日：2019-12-11

申请号：EP18169468.8

申请日：2010-08-03

申请人： Nitto Denko Corporation

发明人： Murashige, Takeshi ,  Hattori, Daisuke ,  Sakata, Yoshimasa ,  Yamaoka, Takashi ,  Nagatsuka, Tatsuki

IPC分类号： C03C17/32 ,  B32B17/04 ,  G02F1/1333 ,  G09F9/30

公开(公告)号：EP2899169A1

公开(公告)日：2015-07-29

申请号：EP14197914.6

申请日：2011-04-28

申请人： NITTO DENKO CORPORATION

发明人： Hattori, Daisuke ,  Murashige, Takeshi ,  Kameyama, Tadayuki

IPC分类号： C03C17/28 ,  G09F9/30

CPC分类号： B32B17/064 ,  B29C65/482 ,  B29C65/4835 ,  B29C65/485 ,  B29C66/1122 ,  B29C66/45 ,  B29C66/71 ,  B29C66/73111 ,  B29C66/73117 ,  B29C66/7315 ,  B29C66/73161 ,  B29C66/73183 ,  B29C66/73341 ,  B29C66/73365 ,  B29C66/7352 ,  B29C66/7392 ,  B29C66/73921 ,  B29C66/7465 ,  B29C66/83421 ,  B29C66/83423 ,  B29C66/91431 ,  B29C66/91645 ,  B29C66/91921 ,  B29C66/944 ,  B29C66/949 ,  B29K2995/0072 ,  B29K2995/0089 ,  B29L2007/002 ,  B29L2009/005 ,  B29L2031/3475 ,  B32B7/06 ,  B32B7/12 ,  B32B17/10174 ,  B32B37/0007 ,  B32B37/12 ,  B32B38/0036 ,  B32B38/10 ,  B32B2038/168 ,  B32B2250/02 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2307/412 ,  B32B2307/538 ,  B32B2307/558 ,  B32B2307/72 ,  B32B2309/02 ,  B32B2309/105 ,  B32B2315/08 ,  B32B2367/00 ,  B32B2398/20 ,  B32B2457/12 ,  B32B2457/20 ,  G02F1/133305 ,  B29K2081/06 ,  B29K2079/085 ,  B29K2079/08 ,  B29K2077/00 ,  B29K2069/00 ,  B29K2067/003 ,  B29K2067/00 ,  B29K2063/00 ,  B29K2033/12 ,  B29K2033/08 ,  B29K2023/38 ,  B29K2023/00

摘要： There is provided a manufacturing method for a transparent substrate excellent in bending property, flexibility, impact resistance, and external appearance. A manufacturing method for a transparent substrate according to an embodiment of the present invention includes: a step A of applying a thermoplastic resin (A) composition solution onto a support backing having solvent permeability to form an applied layer; a step B of attaching at least one surface of an inorganic glass and the applied layer to each other via an adhesive composition to form a laminate; a step C of subjecting the laminate to a first heat treatment to reduce an amount of a solvent remaining in the applied layer to a predetermined amount; and a step D including peeling the support backing from the laminate and subjecting the resultant to a second heat treatment to dry the applied layer, thereby forming a thermoplastic resin layer.

摘要翻译： 提供了弯曲性，柔软性，耐冲击性和外观优异的透明基材的制造方法。 根据本发明实施方案的透明基板的制造方法包括：将热塑性树脂（A）组合物溶液涂布到具有溶剂渗透性的支撑背衬上以形成涂布层的步骤A; 通过粘合剂组合物将无机玻璃的至少一个表面和涂布层彼此附着以形成层压体的工序B; 将层压体进行第一热处理以将残留在涂布层中的溶剂的量减少到预定量的步骤C; 以及步骤D，其包括从层压体剥离支撑背衬，并对所得物进行第二热处理以干燥所施加的层，从而形成热塑性树脂层。

公开(公告)号：EP3381876A1

公开(公告)日：2018-10-03

申请号：EP18169468.8

申请日：2010-08-03

申请人： Nitto Denko Corporation

发明人： Murashige, Takeshi ,  Hattori, Daisuke ,  Sakata, Yoshimasa ,  Yamaoka, Takashi ,  Nagatsuka, Tatsuki

IPC分类号： C03C17/32 ,  B32B17/04 ,  G02F1/1333 ,  G09F9/30

摘要： The present invention provides a transparent substrate that significantly prevents the progress of a crack in a thin-plate glass and the rupture of the glass, and is excellent in bending property and flexibility. A transparent substrate according to an embodiment of the present invention includes: a thin-plate glass having a thickness of 10 µm to 100 µm; and a resin layer on at least one side of the thin-plate glass, wherein a shrinkage stress of the resin layer on the thin-plate glass is 5 MPa or more.

公开(公告)号：EP2899170B1

公开(公告)日：2016-08-31

申请号：EP15154102.6

申请日：2009-11-04

申请人： NITTO DENKO CORPORATION

发明人： Hattori, Daisuke ,  Murashige, Takeshi ,  Sakata, Yoshimasa ,  Yamaoka, Takashi ,  Nagatsuka, Tatsuki

IPC分类号： C03C17/34 ,  G09F9/30 ,  B32B17/06 ,  B32B7/12 ,  G02F1/1333 ,  H01L51/50 ,  H05B33/02 ,  H05B33/10

CPC分类号： B32B17/064 ,  C03C17/3405 ,  C03C17/3678 ,  C03C2218/365 ,  Y10T428/265 ,  Y10T428/266 ,  Y10T428/31525

公开(公告)号：EP2918562A1

公开(公告)日：2015-09-16

申请号：EP15157126.2

申请日：2010-08-03

申请人： NITTO DENKO CORPORATION

发明人： Murashige, Takeshi ,  Hattori, Daisuke ,  Sakata, Yoshimasa ,  Yamaoka, Takashi ,  Nagatsuka, Tatsuki

IPC分类号： C03C17/32 ,  B32B17/04 ,  G02F1/1333 ,  G09F9/30

CPC分类号： C03C17/32 ,  B32B17/064 ,  B32B2307/412 ,  B32B2307/536 ,  B32B2307/542 ,  B32B2307/544 ,  B32B2307/546 ,  C03C17/3405 ,  C03C2218/365 ,  G02F2001/133302 ,  Y10T156/10 ,  Y10T428/2495 ,  Y10T428/266

摘要： The present invention provides a transparent substrate that significantly prevents the progress of a crack in a thin-plate glass and the rupture of the glass, and is excellent in bending property and flexibility. A transparent substrate according to an embodiment of the present invention includes: a thin-plate glass having a thickness of 10 µm to 100 µm; and a resin layer on at least one side of the thin-plate glass, wherein a shrinkage stress of the resin layer on the thin-plate glass is 5 MPa or more and a coefficient of linear expansion of the resin layer is 20 or less times as high as a coefficient of linear expansion of the thin-plate glass.

摘要翻译： 本发明提供了一种透明基板，其显着地防止了薄板玻璃中的裂纹的进展和玻璃的破裂，并且弯曲性和柔性优异。 根据本发明实施例的透明基板包括：厚度为10μm至100μm的薄板玻璃; 以及在薄板玻璃的至少一侧的树脂层，其中，薄板玻璃上的树脂层的收缩应力为5MPa以上，树脂层的线膨胀系数为20以下 与薄板玻璃的线膨胀系数一样高。

公开(公告)号：EP2899170A1

公开(公告)日：2015-07-29

申请号：EP15154102.6

申请日：2009-11-04

申请人： NITTO DENKO CORPORATION

发明人： Hattori, Daisuke ,  Murashige, Takeshi ,  Sakata, Yoshimasa ,  Yamaoka, Takashi ,  Nagatsuka, Tatsuki

IPC分类号： C03C17/34 ,  G09F9/30 ,  B32B17/06 ,  B32B7/12 ,  G02F1/1333 ,  H01L51/50 ,  H05B33/02 ,  H05B33/10

CPC分类号： B32B17/064 ,  C03C17/3405 ,  C03C17/3678 ,  C03C2218/365 ,  Y10T428/265 ,  Y10T428/266 ,  Y10T428/31525

摘要： There is provided a transparent substrate which can be reduced in thickness, which is excellent in adhesiveness between an inorganic glass and a resin layer under a high-temperature and high-humidity environment, bending property, flexibility, and impact resistance, and which significantly prevents the progress of a crack in a glass.
A transparent substrate according to an embodiment of the present invention includes: an inorganic glass; and a resin layer, which is obtained by applying a solution of a first thermoplastic resin, epoxy group-terminated coupling agent and cyclic ether compound onto one side or both sides of the inorganic glass, wherein: the solution comprises a first thermoplastic resin having a hydroxy group at a terminal, and applying a solution of a second thermoplastic resin onto the first thermoplastic resin layer.

摘要翻译： 本发明提供一种可以在高温高湿环境下无机玻璃与树脂层之间的粘合性优异的弯曲性，柔软性，耐冲击性的厚度可以减薄的透明基板，并且显着地防止 玻璃裂缝的进展。 根据本发明的实施方式的透明基板包括：无机玻璃; 以及树脂层，其通过将第一热塑性树脂，环氧基封端的偶联剂和环状醚化合物的溶液施加到无机玻璃的一侧或两侧而获得，其中：所述溶液包含第一热塑性树脂，其具有 在第一热塑性树脂层上施加第二热塑性树脂的溶液。