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1. 发明授权

US08772400B2 Polyvinyl alcohol-based film for optical use, polarizing film, and polarizing plate 失效
标题翻译：用于光学用的聚乙烯醇基膜，偏振膜和偏振片
公开(公告)号：US08772400B2
公开(公告)日：2014-07-08
申请号：US12309657
申请日：2006-07-27
申请人： Shuichi Kitamura , Katsuhiko Katsuma , Mitsuo Shibutani , Toshihiro Shimizu
发明人： Shuichi Kitamura , Katsuhiko Katsuma , Mitsuo Shibutani , Toshihiro Shimizu
IPC分类号： C08L29/04
CPC分类号： G02B5/3033 , C08J5/18 , C08J2329/04 , C08L29/04 , C08L2205/02 , C08L2666/04
摘要： The present invention provides a polyvinyl alcohol-based film for optical uses, which is excellent in stretching property and is used for producing a polarizing film excellent in polarization performance throughout the visible light wavelength range, particularly in the vicinity of the wavelength of 460 nm. The invention relates to a polyvinyl alcohol-based film for optical uses comprising a polyvinyl alcohol-based resin, wherein the polyvinyl alcohol-based resin is composed of only a polyvinyl alcohol-based resin (A) containing a 1,2-glycol bond at a side chain and the amount of the 1,2-glycol bond at a side chain is from 0.01 to 6% by mol, or a polyvinyl alcohol-based film for optical uses comprising a polyvinyl alcohol-based resin, wherein the polyvinyl alcohol-based resin includes a polyvinyl alcohol-based resin (A) containing a 1,2-glycol bond at a side chain and a polyvinyl alcohol-based resin (B) other than the polyvinyl alcohol-based resin (A) and satisfies the following expression (1): 0.01≦A×G/(A+B)≦6 (1) wherein A represents a content ratio (weight ratio) of the polyvinyl alcohol-based resin (A) based on a total amount of the polyvinyl alcohol-based resin (A) and the polyvinyl alcohol-based resin (B), B represents a content ratio (weight ratio) of the polyvinyl alcohol-based resin (B) based on the above total amount, and G represents an amount (% by mol) of the 1,2-glycol bond at a side chain.
摘要翻译：本发明提供一种拉伸性优异的聚乙烯醇系的光学用薄膜，特别是在波长460nm附近，可用于制造偏光性能优异的偏光性能优异的偏光膜。本发明涉及包含聚乙烯醇类树脂的光学用聚乙烯醇系膜，其中，聚乙烯醇类树脂仅由含有1,2-二醇键的聚乙烯醇系树脂（A）构成，侧链，侧链上的1,2-二醇键的量为0.01〜6摩尔％，或者是含有聚乙烯醇类树脂的光学用聚乙烯醇类膜，其中，聚乙烯醇 - 基于树脂的树脂包括侧链上含有1,2-二醇键的聚乙烯醇系树脂（A）和聚乙烯醇系树脂（A）以外的聚乙烯醇系树脂（B），满足下式（1）：0.01＆nlE; A×G /（A + B）＆nlE; 6（1）其中A表示聚乙烯醇类树脂（A）的含量比（重量比）醇系树脂（A）和聚乙烯醇系树脂（B），B表示聚乙烯醇的含量比（重量比）基于上述总量的苯乙烯类树脂（B），G表示侧链上的1,2-二醇键的量（摩尔％）。

2. 发明申请

US20090316264A1 POLYVINYL ALCOHOL-BASED FILM FOR OPTICAL USE, POLARIZING FILM, AND POLARIZING PLATE 失效
标题翻译：用于光学应用的聚乙烯醇基膜，极化膜和极化板
公开(公告)号：US20090316264A1
公开(公告)日：2009-12-24
申请号：US12309657
申请日：2006-07-27
申请人： Shuichi Kitamura , Katsuhiko Katsuma , Mitsuo Shibutani , Toshihiro Shimizu
发明人： Shuichi Kitamura , Katsuhiko Katsuma , Mitsuo Shibutani , Toshihiro Shimizu
IPC分类号： G02B1/08 , B32B27/36 , C08G63/91
CPC分类号： G02B5/3033 , C08J5/18 , C08J2329/04 , C08L29/04 , C08L2205/02 , C08L2666/04
摘要： The present invention provides a polyvinyl alcohol-based film for optical uses, which is excellent in stretching property and is used for producing a polarizing film excellent in polarization performance throughout the visible light wavelength range, particularly in the vicinity of the wavelength of 460 nm. The invention relates to a polyvinyl alcohol-based film for optical uses comprising a polyvinyl alcohol-based resin, wherein the polyvinyl alcohol-based resin is composed of only a polyvinyl alcohol-based resin (A) containing a 1,2-glycol bond at a side chain and the amount of the 1,2-glycol bond at a side chain is from 0.01 to 6% by mol, or a polyvinyl alcohol-based film for optical uses comprising a polyvinyl alcohol-based resin, wherein the polyvinyl alcohol-based resin includes a polyvinyl alcohol-based resin (A) containing a 1,2-glycol bond at a side chain and a polyvinyl alcohol-based resin (B) other than the polyvinyl alcohol-based resin (A) and satisfies the following expression (1): 0.01≦A×G/(A+B)≦6 (1) wherein A represents a content ratio (weight ratio) of the polyvinyl alcohol-based resin (A) based on a total amount of the polyvinyl alcohol-based resin (A) and the polyvinyl alcohol-based resin (B), B represents a content ratio (weight ratio) of the polyvinyl alcohol-based resin (B) based on the above total amount, and G represents an amount (% by mol) of the 1,2-glycol bond at a side chain.
摘要翻译：本发明提供一种拉伸性优异的聚乙烯醇系的光学用膜，并且用于制造在整个可见光波长范围，特别是波长460nm附近的极化性能优异的偏光膜。本发明涉及包含聚乙烯醇类树脂的光学用聚乙烯醇系膜，其中，聚乙烯醇类树脂仅由含有1,2-二醇键的聚乙烯醇系树脂（A）构成，侧链，侧链上的1,2-二醇键的量为0.01〜6摩尔％，或者是含有聚乙烯醇类树脂的光学用聚乙烯醇类膜，其中，聚乙烯醇 - 基于树脂的树脂包括侧链上含有1,2-二醇键的聚乙烯醇系树脂（A）和聚乙烯醇系树脂（A）以外的聚乙烯醇系树脂（B），满足下式（1）：0.01AxG /（A + B）其中A表示聚乙烯醇系树脂（A）的含量比（重量比），相对于聚乙烯醇类树脂（A）和聚乙烯醇类树脂醇系树脂（B）中，B表示聚乙烯醇系树脂（B）的含有率（重量比）基于上述总量，G表示侧链上的1,2-二醇键的量（摩尔％）。

3. 发明申请

US20080113173A1 Polyvinyl Alcohol Film and Process for Producing the Same 审中-公开
标题翻译：聚乙烯醇薄膜及其制备方法
公开(公告)号：US20080113173A1
公开(公告)日：2008-05-15
申请号：US11666774
申请日：2005-11-01
申请人： Seiichirou Hayakawa , Katsuhiko Katsuma , Akihiko Chigami
发明人： Seiichirou Hayakawa , Katsuhiko Katsuma , Akihiko Chigami
IPC分类号： B32B27/30 , C08J5/18
CPC分类号： C08J5/18 , C08J2329/04 , C08K5/20 , G02B5/3033 , C08L29/04
摘要： The present invention provides a polyvinyl alcohol film having a film thickness of 30 to 70 μm and a kinetic friction coefficient against a stainless-steel roll of 0.03 or less and a process for producing a polyvinyl alcohol film.
摘要翻译：本发明提供一种膜厚度为30〜70μm，对不锈钢辊的动摩擦系数为0.03以下的聚乙烯醇膜和聚乙烯醇膜的制造方法。

4. 发明申请

US20130249059A1 COATING LIQUID FOR IMPURITY DIFFUSION 审中-公开
标题翻译：涂料液用于污染扩散
公开(公告)号：US20130249059A1
公开(公告)日：2013-09-26
申请号：US13989112
申请日：2011-11-29
申请人： Hiroaki Sato , Katsuhiko Katsuma , Kuniyasu Kato , Yuka Tsutsumi
发明人： Hiroaki Sato , Katsuhiko Katsuma , Kuniyasu Kato , Yuka Tsutsumi
IPC分类号： H01L21/228 , H01L29/36
CPC分类号： H01L21/228 , C08K3/32 , C08K2003/329 , C09D129/04 , C30B29/06 , C30B29/08 , C30B31/04 , H01L21/2225 , H01L29/36 , H01L31/1804 , Y02E10/547 , Y02P70/521 , C08K5/053 , C08L71/02
摘要： Disclosed is a coating liquid for impurity diffusion comprising: (A) a polyvinyl alcohol resin having a 1,2-diol structural unit represented by the following general formula (1): wherein R1, R2 and R3 each independently represent a hydrogen atom or an organic group, X represents a single bond or a bond chain, and R4, R5 and R6 each independently represent a hydrogen atom or an organic group; (B) an impurity; and (C) water. The coating liquid for impurity diffusion is highly stable, and exhibits excellent printing properties; for example, when printing is continuously carried out for a longer period of time or resumed after a pause. Accordingly, the coating liquid for impurity diffusion is particularly suitable as a coating liquid for impurity diffusion for use for applying by screen printing.
摘要翻译：公开了一种用于杂质扩散的涂布液，包括：（A）具有由以下通式（1）表示的1,2-二醇结构单元的聚乙烯醇树脂：其中R1，R2和R3各自独立地表示氢原子或有机基团，X表示单键或键合链，R4，R5和R6各自独立地表示氢原子或有机基团; （B）杂质; 和（C）水。用于杂质扩散的涂布液高度稳定，表现出优异的印刷性能; 例如，当打印连续进行较长时间或在暂停之后恢复时。因此，用于杂质扩散的涂布液特别适合作为用于通过丝网印刷施加的杂质扩散用涂布液。

5. 发明申请

US20090320910A1 TRANSPARENT ELECTRODE SUBSTRATE FOR SOLAR CELL 审中-公开
标题翻译：用于太阳能电池的透明电极基板
公开(公告)号：US20090320910A1
公开(公告)日：2009-12-31
申请号：US12439355
申请日：2007-08-31
申请人： Takuya Matsui , Atsushi Masuda , Katsuhiko Katsuma , Seiichirou Hayakawa
发明人： Takuya Matsui , Atsushi Masuda , Katsuhiko Katsuma , Seiichirou Hayakawa
IPC分类号： H01L31/0224
CPC分类号： H01L31/0236 , H01L31/022466 , H01L31/022483 , H01L31/03765 , H01L31/03921 , H01L31/075 , H01L31/1884 , H01L31/204 , Y02E10/50 , Y02P70/521
摘要： It relates to a transparent electrode substrate for a solar cell comprising a resin film [I] 1 and a film 2 comprising a metal oxide fabricated thereon, wherein the resin film [I] 1 is a fabricated body obtained by curing a photocurable composition and having an unevenness on the side of the resin film [I] 1 on which the film 2 comprising a metal oxide is fabricated
摘要翻译：涉及一种太阳能电池用透明电极基板，其包括树脂膜[I] 1和在其上制造的金属氧化物的膜2，其中树脂膜[I] 1是通过固化光固化性组合物而获得的制造体，在其上制造包含金属氧化物的膜2的树脂膜[I] 1的侧面上的不均匀性

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