公开(公告)号：US20140011036A1

公开(公告)日：2014-01-09

申请号：US13983196

申请日：2012-02-09

申请人： Takeshi Kato ,  Taishi Kawasaki ,  Masato Fujita

发明人： Takeshi Kato ,  Taishi Kawasaki ,  Masato Fujita

IPC分类号： G02B1/10

CPC分类号： G02B1/10 ,  C08G18/022 ,  C08G18/0823 ,  C08G18/10 ,  C08G18/12 ,  C08G18/44 ,  C08G18/4854 ,  C08G18/758 ,  C08G18/792 ,  C08G18/8064 ,  C08G18/8093 ,  C08J7/047 ,  C08J2367/02 ,  C08J2475/04 ,  C08J2475/06 ,  C08J2475/08 ,  Y10T428/31565 ,  C08G18/3234 ,  C08G18/348

摘要： The present invention relates to a laminated polyester film that can exhibit good adhesion to various surface functional layers such as a hard coat layer, a microlens layer and a prism layer, and can be suitably used as various optical members such as, for example, a backlight unit of liquid crystal displays, etc. The laminated polyester film of the present invention comprises a polyester film and a coating layer formed on at least one surface of the polyester film which is produced by applying a coating solution comprising an active methylene-blocked polyisocyanate compound thereonto.

摘要翻译： 本发明涉及一种能够对各种表面功能层（例如硬涂层，微透镜层和棱镜层）具有良好粘附性的层叠聚酯膜，并且可以适合用作各种光学构件，例如， 液晶显示器的背光单元等。本发明的层叠聚酯膜包括聚酯膜和形成在聚酯膜的至少一个表面上的涂层，其通过涂布包含活性亚甲基封端的多异氰酸酯 化合物。

公开(公告)号：US08877343B2

公开(公告)日：2014-11-04

申请号：US13377178

申请日：2010-05-31

申请人： Taishi Kawasaki ,  Masato Fujita

发明人： Taishi Kawasaki ,  Masato Fujita

IPC分类号： B32B27/08 ,  B32B27/18 ,  B32B27/26 ,  B32B27/28 ,  B32B27/30 ,  B32B27/36 ,  B32B27/38 ,  C09D5/00 ,  C09D133/04 ,  C09D133/08 ,  C09D133/10 ,  G02B1/11 ,  G02B1/10 ,  C08J7/04

CPC分类号： G02B1/14 ,  B32B27/08 ,  B32B27/36 ,  B32B2250/244 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2457/20 ,  C08J7/047 ,  C08J2367/02 ,  G02B1/105 ,  G02B1/11 ,  Y10T428/26 ,  Y10T428/265 ,  Y10T428/269 ,  Y10T428/31511 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31935

摘要： The present invention provides a laminated polyester film which can be prevented from suffering from occurrence of interference fringes owing to reflection of external light and is excellent in adhesion to various surface functional layers such as a hard coat. The laminated polyester film of the present invention comprises a polyester film and a coating layer formed on at least one surface of the polyester film which is produced by applying a coating solution comprising a compound having a condensed polycyclic aromatic structure and an oxazoline compound or an epoxy compound thereonto, which coating layer has a thickness of 0.04 to 0.15 μm.

摘要翻译： 本发明提供一种叠层聚酯薄膜，其能够防止由于外部光的反射而产生干涉条纹，并且对各种表面功能层如硬涂层的粘合性优异。 本发明的层压聚酯薄膜包括聚酯薄膜和形成在聚酯薄膜的至少一个表面上的涂层，其通过涂布包含具有缩合多环芳族结构的化合物和恶唑啉化合物或环氧树脂 化合物，该涂层的厚度为0.04〜0.15μm。

公开(公告)号：US08778500B2

公开(公告)日：2014-07-15

申请号：US13265654

申请日：2010-04-15

申请人： Taishi Kawasaki ,  Toshihiro Koda ,  Masato Fujita

发明人： Taishi Kawasaki ,  Toshihiro Koda ,  Masato Fujita

IPC分类号： B32B27/40 ,  B32B27/36 ,  B32B27/30

CPC分类号： B32B27/08 ,  B32B27/18 ,  B32B27/36 ,  B32B2250/03 ,  B32B2250/244 ,  B32B2250/40 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/412 ,  B32B2307/518 ,  B32B2307/734 ,  B32B2307/746 ,  B32B2457/202 ,  C08F2220/1808 ,  C08G18/0823 ,  C08G18/44 ,  C08G18/6659 ,  C08J7/042 ,  C08J7/047 ,  C08J2367/02 ,  C08J2433/08 ,  C08J2475/04 ,  C09D133/08 ,  Y10T428/1041 ,  Y10T428/1086 ,  Y10T428/265 ,  Y10T428/31507 ,  Y10T428/31565 ,  Y10T428/31797 ,  C08F2220/1825 ,  C08F220/14 ,  C08F220/58 ,  C08F220/06 ,  C08F2220/281

摘要： The present invention provide a laminated polyester film which is capable of ensuring a good dimensional stability without being subjected to such a surface saponification treatment with an alkali solution as required for triacetyl cellulose films, is available at low costs, exhibits a good adhesion property to adhesives and a high total light transmittance, and can be suitably used as a protective film for polarizing films. The laminated polyester film of the present invention comprises a polyester film; a coating layer formed on one surface of the polyester film which comprises an acrylic resin or a urethane resin as a main component; and a coating layer formed on the other surface of the polyester film which comprises a urethane resin having a polycarbonate structure. In the preferred embodiment of the present invention, the coating layer comprising the acrylic resin or the urethane resin as a main component has a thickness of 0.04 to 0.15 μm, and the polyester film comprises an ultraviolet absorber.

摘要翻译： 本发明提供一种层压聚酯膜，其能够确保良好的尺寸稳定性，而不需要用三乙酰纤维素膜所要求的碱溶液进行表面皂化处理，可以低成本获得，对粘合剂表现出良好的粘附性 并且具有高的总透光率，并且可以适合用作偏振膜的保护膜。 本发明的层压聚酯薄膜包括聚酯薄膜; 形成在聚酯膜的一个表面上的涂层，其包含丙烯酸树脂或聚氨酯树脂作为主要成分; 以及形成在聚酯膜的另一个表面上的涂层，其包含具有聚碳酸酯结构的聚氨酯树脂。 在本发明的优选实施方式中，以丙烯酸树脂或聚氨酯树脂为主要成分的涂层的厚度为0.04〜0.15μm，聚酯膜含有紫外线吸收剂。

公开(公告)号：US20130337267A1

公开(公告)日：2013-12-19

申请号：US13981753

申请日：2012-02-10

申请人： Ryosuke Funatsu ,  Taishi Kawasaki ,  Masato Fujita

发明人： Ryosuke Funatsu ,  Taishi Kawasaki ,  Masato Fujita

IPC分类号： B32B27/08

CPC分类号： B32B27/08 ,  B32B27/18 ,  B32B27/308 ,  B32B27/36 ,  B32B27/40 ,  B32B2255/00 ,  B32B2255/10 ,  B32B2255/24 ,  B32B2255/26 ,  B32B2270/00 ,  B32B2307/40 ,  B32B2307/412 ,  B32B2307/42 ,  B32B2457/202 ,  B32B2551/00 ,  C08J7/047 ,  C08J2367/02 ,  C08J2433/00 ,  C08J2467/02 ,  C08J2469/00 ,  C08J2475/04 ,  C08K5/353 ,  C08L33/14 ,  G02B1/105 ,  G02B1/14 ,  G02B5/3033 ,  Y10T428/31507

摘要： The present invention can solve various problems posed by a triacetyl cellulose film, and provides a laminated polyester film which can exhibit a good adhesion property to adhesives as well as a good adhesion property to various surface functional layers, and can be suitably used as a protective film for a polarizing film, in particular, as a protective film disposed on a front surface of a front side polarizing plate. The laminated polyester film according to the present invention comprises a polyester film; and a coating layer formed on one surface of the polyester film which is obtained by applying a coating solution comprising a hydroxyl group-containing polycarbonate compound and an oxazoline compound onto the surface of the polyester film.

摘要翻译： 本发明可以解决三乙酰纤维素薄膜所带来的各种问题，并提供能够对各种表面功能层具有良好的粘合性的粘合性的层压聚酯薄膜，并且可以适当地用作保护 特别是作为配置在前侧偏光板前表面上的保护膜的偏光膜用膜。 本发明的叠层聚酯薄膜包含聚酯薄膜; 以及通过将包含含羟基的聚碳酸酯化合物和恶唑啉化合物的涂布溶液涂布在聚酯膜的表面上而形成在聚酯膜的一个表面上的涂层。

公开(公告)号：US20130143033A1

公开(公告)日：2013-06-06

申请号：US13643381

申请日：2011-04-07

申请人： Taishi Kawasaki ,  Masato Fujita

发明人： Taishi Kawasaki ,  Masato Fujita

IPC分类号： C08J7/04

CPC分类号： C08J7/047 ,  B32B27/36 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/26 ,  B32B2307/416 ,  B32B2457/202 ,  B32B2457/204 ,  C08G73/0233 ,  C08J2367/02 ,  C08K3/22 ,  C08K5/0025 ,  C08K5/353 ,  C09D7/61 ,  C09D7/63 ,  C09D7/67 ,  C09D179/02 ,  G02B5/0841 ,  Y10T428/256 ,  Y10T428/265 ,  Y10T428/31511 ,  C08L63/00

摘要： The present invention provides a laminated polyester film which can be suitably used in the applications requiring a good visibility and a good adhesion property to a hard coat layer, etc., for example, such as various kinds of optical films as members of liquid crystal displays as well as molding films. The laminated polyester film of the present invention comprises a polyester film and a coating layer formed on at least one surface of the polyester film which is produced by applying a coating solution comprising a metal oxide, an oxazoline compound and an epoxy compound thereonto, the coating layer having an absolute reflectance whose one minimum value is present in a wavelength range of 400 to 800 nm, and the absolute reflectance at the minimum value being not less than 4.0%.

摘要翻译： 本发明提供一种层压聚酯膜，其可以适用于需要良好的可见性和对硬涂层等的良好粘合性的用途，例如各种作为液晶显示器的构件的光学膜 以及成型膜。 本发明的层压聚酯薄膜包括聚酯薄膜和在聚酯薄膜的至少一个表面上形成的涂层，其通过在其上涂布包含金属氧化物，恶唑啉化合物和环氧化合物的涂布溶液而制成， 其绝对反射率的一个最小值存在于400至800nm的波长范围内，并且最小值的绝对反射率不小于4.0％。

公开(公告)号：US20120121918A1

公开(公告)日：2012-05-17

申请号：US13320995

申请日：2010-05-24

申请人： Taishi Kawasaki ,  Masato Fujita

发明人： Taishi Kawasaki ,  Masato Fujita

IPC分类号： B32B27/36

CPC分类号： C09D175/06 ,  C08G18/0823 ,  C08G18/12 ,  C08G18/6659 ,  C08L61/28 ,  C09J175/06 ,  Y10T428/31551 ,  Y10T428/31565 ,  Y10T428/31786 ,  C08L2666/14 ,  C08G18/3234

摘要： The present invention provides a laminated polyester film which can be suitably used in the applications requiring good adhesion to a micro-lens layer, a prism layer or the like, for example, in a backlight unit for liquid crystal displays, etc. The laminated polyester film of the present invention comprises a polyester film, and a coating layer formed on at least one surface of the polyester film by applying a coating solution comprising a urethane resin, an epoxy compound, an oxazoline compound and a melamine compound thereonto.

摘要翻译： 本发明提供一种层压聚酯薄膜，其可以适用于需要对微透镜层，棱镜层等具有良好粘附性的应用，例如用于液晶显示器等的背光单元。层压聚酯 本发明的薄膜包括聚酯薄膜和通过在其上涂布包含聚氨酯树脂，环氧化合物，恶唑啉化合物和三聚氰胺化合物的涂布溶液而形成在聚酯薄膜的至少一个表面上的涂层。

公开(公告)号：US08784976B2

公开(公告)日：2014-07-22

申请号：US13395512

申请日：2010-09-13

申请人： Taishi Kawasaki ,  Masato Fujita

发明人： Taishi Kawasaki ,  Masato Fujita

IPC分类号： B32B7/02

CPC分类号： G02B1/14 ,  C08J7/045 ,  C08J2429/04 ,  G02B1/105 ,  G02B5/3033 ,  Y10T428/24942 ,  Y10T428/24975 ,  Y10T428/31797

摘要： The present invention provides a laminated polyester film which exhibits a good adhesion property to various adhesives, and can be suitably used in the applications in which a high total light transmittance is required, for example, as a member for protecting a polarizing plate of liquid crystal displays, in particularly, as a protective film disposed on a rear surface of a rear side polarizing plate. The laminated polyester film according to the present invention comprises a polyester film; a coating layer formed by applying a coating solution which comprises at least one resin selected from the group consisting of a polyester resin, an acrylic resin and a urethane resin, polyvinyl alcohol and an oxazoline compound, on one surface of the polyester film; and a coating layer formed on the other surface of the polyester film which has an absolute reflectance exhibiting one minimum value in a wavelength range of 300 to 800 nm wherein the minimum value is not more than 3.5%.

摘要翻译： 本发明提供了对各种粘合剂具有良好粘合性的层压聚酯膜，可以适用于需要高总透光率的用途，例如作为保护液晶的偏振片的部件 特别地，作为设置在后侧偏振片的后表面上的保护膜。 本发明的叠层聚酯薄膜包含聚酯薄膜; 通过在聚酯膜的一个表面上涂布包含选自聚酯树脂，丙烯酸树脂和聚氨酯树脂中的至少一种树脂，聚乙烯醇和恶唑啉化合物的涂布溶液而形成的涂层; 以及形成在聚酯膜的另一个表面上的涂层，其具有在300至800nm的波长范围内具有一个最小值的绝对反射率，其中最小值不大于3.5％。

公开(公告)号：US20130122285A1

公开(公告)日：2013-05-16

申请号：US13700470

申请日：2011-05-09

申请人： Taishi Kawasaki ,  Masato Fujita

发明人： Taishi Kawasaki ,  Masato Fujita

IPC分类号： C09D167/00

CPC分类号： G02B1/14 ,  B32B27/36 ,  B32B27/40 ,  C08J7/047 ,  C08J2367/02 ,  C08J2433/06 ,  C08J2467/02 ,  C08J2475/04 ,  C09D167/00 ,  G02B1/105 ,  Y10T428/265 ,  Y10T428/31565 ,  Y10T428/31786 ,  Y10T428/31794 ,  Y10T428/31797

摘要： The present invention provides a laminated polyester film which can be suitably used in the applications requiring a good visibility and a good adhesion property to a hard coat layer, etc., for example, such as various kinds of optical films as members of liquid crystal displays as well as molding films. The laminated polyester film of the present invention comprises a polyester film and a coating layer formed on at least one surface of the polyester film which is produced by applying a coating solution comprising a polyester resin having a naphthalene skeleton, a metal oxide, and an acrylic resin and/or a urethane resin, thereonto.

摘要翻译： 本发明提供一种层压聚酯膜，其可以适用于需要良好的可见性和对硬涂层等的良好粘合性的用途，例如各种作为液晶显示器的构件的光学膜 以及成型膜。 本发明的层压聚酯薄膜包括聚酯薄膜和形成在聚酯薄膜的至少一个表面上的涂层，其通过涂布包含具有萘骨架的聚酯树脂，金属氧化物和丙烯酸类的涂布溶液 树脂和/或聚氨酯树脂。

公开(公告)号：US20130052466A1

公开(公告)日：2013-02-28

申请号：US13641733

申请日：2011-03-24

申请人： Yuzo Kato ,  Taishi Kawasaki ,  Masato Fujita

发明人： Yuzo Kato ,  Taishi Kawasaki ,  Masato Fujita

IPC分类号： B32B27/08

CPC分类号： C08J7/047 ,  C08J2367/02 ,  C08J2475/04 ,  G02B5/0268 ,  G02B5/0278 ,  G02B6/0065 ,  Y10T428/31507 ,  Y10T428/31565

摘要： The present invention provides a laminated polyester film which can be suitably used in the applications requiring good adhesion to a micro-lens layer, a prism layer or the like, for example, in the optical applications such as a backlight unit for liquid crystal displays, etc. The laminated polyester film of the present invention comprises a polyester film, and (A) a coating layer comprising a urethane resin and an isocyanate compound derived from an aliphatic isocyanate or an alicyclic isocyanate or (B) a coating layer comprising a urethane resin having a polycarbonate structure and an isocyanate-based compound, which is formed on at least one surface of the polyester film.

摘要翻译： 本发明提供一种层压聚酯膜，其可以适用于需要对微透镜层，棱镜层等的良好粘附的应用中，例如在用于液晶显示器的背光单元等的光学应用中， 本发明的层压聚酯膜包括聚酯膜，（A）包含聚氨酯树脂和衍生自脂族异氰酸酯或脂环族异氰酸酯的异氰酸酯化合物的涂层，或（B）包含聚氨酯树脂的涂层 具有形成在聚酯膜的至少一个表面上的聚碳酸酯结构和异氰酸酯基化合物。

公开(公告)号：US20120128969A1

公开(公告)日：2012-05-24

申请号：US13377178

申请日：2010-05-31

申请人： Taishi Kawasaki ,  Masato Fujita

发明人： Taishi Kawasaki ,  Masato Fujita

IPC分类号： B32B27/08 ,  B32B27/38 ,  B32B27/28 ,  B32B27/36

CPC分类号： G02B1/14 ,  B32B27/08 ,  B32B27/36 ,  B32B2250/244 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2457/20 ,  C08J7/047 ,  C08J2367/02 ,  G02B1/105 ,  G02B1/11 ,  Y10T428/26 ,  Y10T428/265 ,  Y10T428/269 ,  Y10T428/31511 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31935

摘要： The present invention provides a laminated polyester film which can be prevented from suffering from occurrence of interference fringes owing to reflection of external light and is excellent in adhesion to various surface functional layers such as a hard coat. The laminated polyester film of the present invention comprises a polyester film and a coating layer formed on at least one surface of the polyester film which is produced by applying a coating solution comprising a compound having a condensed polycyclic aromatic structure and an oxazoline compound or an epoxy compound thereonto, which coating layer has a thickness of 0.04 to 0.15 μm.

摘要翻译： 本发明提供一种叠层聚酯薄膜，其能够防止由于外部光的反射而产生干涉条纹，并且对各种表面功能层如硬涂层的粘合性优异。 本发明的层压聚酯薄膜包括聚酯薄膜和形成在聚酯薄膜的至少一个表面上的涂层，其通过涂布包含具有缩合多环芳族结构的化合物和恶唑啉化合物或环氧树脂 化合物，该涂层的厚度为0.04〜0.15μm。