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81. 发明专利

JP5162695B2 Method of manufacturing a thin polarizing film 有权
公开(公告)号：JP5162695B2
公开(公告)日：2013-03-13
申请号：JP2011180312
申请日：2011-08-22
申请人：日東電工株式会社
发明人：竜弥荒木 , 誠司近藤 , 浩之森数 , 享清水 , 浩明澤田
IPC分类号： G02B5/30 , B29C55/14 , B29C61/02 , B29K29/00 , B29K105/02 , B29L7/00 , B29L9/00 , B29L11/00 , G02F1/1335
CPC分类号： B29C55/026 , B29C55/143 , B29K2029/04 , B29K2995/0034 , B32B27/306 , B32B2551/00 , G02B5/3025 , G02B5/3033
摘要： The present invention provides a method of producing a thin polarizing film having both excellent optical characteristics and excellent in-plane uniformity. The method of producing a thin polarizing film includes stretching a thermoplastic resin substrate in a first direction, followed by formation of a polyvinyl alcohol-based resin layer on the thermoplastic resin substrate to prepare a laminate and shrinking and stretching the laminate in the first direction and a second direction, respectively.

82. 发明专利

JP2013047317A Biaxially oriented polyester film, method for producing the same, solar cell back sheet, and solar cell module 有权
标题翻译：双面聚酯薄膜，其制造方法，太阳能电池背板和太阳能电池模块
公开(公告)号：JP2013047317A
公开(公告)日：2013-03-07
申请号：JP2012026655
申请日：2012-02-09
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： NAKAI SHINICHI
IPC分类号： C08J5/18 , B29C55/14 , B29K67/00 , B29L7/00 , C08G63/12 , C08G63/91 , H01L31/042
CPC分类号： H01L31/0487 , B29C55/14 , B29C55/165 , B29K2067/00 , C08J5/18 , C08J2367/02 , H01L31/049 , Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a biaxially oriented polyester film having superior hydrolysis resistance and lower occurrence of scratches than conventional films.SOLUTION: The biaxially oriented polyester film has a film width of at least 1 m, an intrinsic viscosity (IV) value of at least 0.70 dL/g, a pre-peak temperature measured using differential scanning calorimetry (DSC) of 160-210°C inclusive, and a variation in crystallinity in the widthwise direction of the film of 0.3-5.0% inclusive.
摘要翻译：要解决的问题：提供与常规膜相比具有优异的耐水解性和较少发生划痕的双轴取向聚酯膜。解决方案：双轴取向聚酯膜的膜宽度至少为1μm，特性粘度（IV）值至少为0.70dL / g，使用差示扫描量热法（DSC）测量的预峰值温度为160 -210℃，膜的宽度方向的结晶度的变化范围为0.3〜5.0％。版权所有（C）2013，JPO＆INPIT

83. 发明专利

JP5147543B2 Polyamide film 有权
公开(公告)号：JP5147543B2
公开(公告)日：2013-02-20
申请号：JP2008136214
申请日：2008-05-26
申请人：興人ホールディングス株式会社
发明人：坂本俊史 , 信一木 , 小川太樹
IPC分类号： B32B27/34 , B29C55/14

84. 发明专利

JP2013022887A Polyester film for insert molding 审中-公开
标题翻译：用于插件模制的聚酯薄膜
公开(公告)号：JP2013022887A
公开(公告)日：2013-02-04
申请号：JP2011161472
申请日：2011-07-25
申请人： Mitsubishi Plastics Inc , 三菱樹脂株式会社
发明人： YONEDA ISAO
IPC分类号： B32B27/36 , B29C55/14 , B29L7/00 , B29L9/00 , C08G63/16 , C08J7/04
摘要： PROBLEM TO BE SOLVED: To provide a film suitable for decoration having no thermal creases in molding, excelling in follow-up property, hardly tearing and reduced in whitening and peeling of a decorative surface.SOLUTION: This polyester film for in-mold molding includes a coating layer in the outermost layer surface of a biaxially oriented laminated polyester film that has an outermost layer with an amount of terminal carboxyl group of 50 eq/t or less and an intrinsic viscosity of 0.60-0.80, wherein polyester that composes each layer contains one or more third components selected from DEG (diethylene glycol), TEG (triethylene glycol), and 1,4-CHDM (cyclohexane dimethanol) in a range of 2.0-10.0 mol% in total, and the polyester film satisfies the following expressions (1)-(4) simultaneously: -1.0%≤a dimensional change rate at 100°C in an MD direction≤1.0% (1), -1.0%≤a dimensional change rate at 100°C in a TD direction≤1.0% (2), -1.0%≤a dimensional change rate at 150°C in the MD direction≤1.0% (3), and -1.0%≤a dimensional change rate at 150°C in the TD direction≤1.0% (4).
摘要翻译：要解决的问题：为了提供适合于在模制中没有热折痕的装饰的膜，优异的后续性能，几乎不会撕裂并且减少装饰表面的增白和剥离。解决方案：用于模内成型的聚酯膜包括在双轴取向叠层聚酯膜的最外层表面中具有最终层，末端羧基的最外层为50eq / t以下的涂层和特性粘度为0.60-0.80，其中构成各层的聚酯含有一种或多种选自DEG（二甘醇），TEG（三甘醇）和1,4-CHDM（环己烷二甲醇））的第三组分，其范围为2.0-10.0 摩尔％，聚酯膜同时满足以下表达式（1） - （4）：在MD方向100℃下-1.0％≤a尺寸变化率≤1.0％（1），-1.0％≤a TD方向100℃下的尺寸变化率≤1.0％（2），MD方向150℃下-1.0％≤a尺寸变化率≤1.0％（3），-1.0％≤a尺寸变化率在TD方向的150℃下≤1.0％（4）。版权所有（C）2013，JPO＆INPIT

85. 发明专利

JP5041859B2 Straight cut of polyamide-based heat-shrinkable laminated film and a method of manufacturing the same 有权
公开(公告)号：JP5041859B2
公开(公告)日：2012-10-03
申请号：JP2007107043
申请日：2007-04-16
申请人：三菱樹脂株式会社
发明人：暁弘大橋 , 和久宮下 , 和秀石井 , 浩一郎谷口
IPC分类号： B32B27/34 , B29C55/14 , B29C61/06 , B32B27/00

86. 发明专利

JP2012146636A Battery case packaging material for cold molding, including biaxially-stretched polybutylene terephthalate film 有权
标题翻译：电池盒包装材料，用于冷成型，包括双向拉伸聚丁烯三癸酸酯薄膜
公开(公告)号：JP2012146636A
公开(公告)日：2012-08-02
申请号：JP2011266421
申请日：2011-12-06
申请人： Kohjin Co Ltd , 株式会社興人
发明人： NAGAE SHUICHI , HAMADA KAZUHIRO , HONDA TSUBASA , MURAKAMI TAKENORI
IPC分类号： H01M2/02 , B29C55/14 , B29C55/16 , B29C55/26 , B29K67/00 , B29L7/00 , B29L9/00 , B29L31/34
CPC分类号： B32B27/36 , B29C55/28 , B29K2067/006 , B32B15/08 , B32B15/18 , B32B15/20 , B32B27/205 , B32B27/32 , B32B2307/306 , B32B2307/308 , B32B2307/518 , B32B2307/54 , B32B2307/706 , B32B2307/718 , B32B2457/00 , B32B2553/00 , H01M2/0275 , H01M2/028 , H01M2/0282 , H01M2/0287 , H01M2/029 , H01M2/0292 , H01M10/0525 , Y10T428/31786
摘要： PROBLEM TO BE SOLVED: To provide a packaging material for cold molding, particularly a packaging material for a battery such as a lithium ion secondary battery, including a biaxially-stretched polybutylene terephthalate film excellent in moisture-proof properties, acid resistance and cold moldability, the packaging material for cold molding being capable of securing excellent cold moldability without losing acid resistance and moisture-proof properties by using a biaxially-stretched polybutylene terephthalate film as a base material layer and/or a barrier material reinforcing layer in a battery case packaging material for cold molding.SOLUTION: A battery case packaging material for cold molding includes a barrier layer and a sealant layer laminated in the order, or includes a base material layer, a barrier layer, a barrier material reinforcing layer and a sealant layer laminated in the order. In the battery case packaging material for cold molding, a biaxially-stretched polybutylene terephthalate film is used as the base material layer and/or the barrier material reinforcing layer.
摘要翻译：要解决的问题：提供一种用于冷成型的包装材料，特别是包括锂离子二次电池的电池的包装材料，其包括耐湿性，耐酸性和耐酸性优异的双轴拉伸聚对苯二甲酸丁二醇酯膜冷成型性，用于冷成型的包装材料能够通过使用双轴拉伸的聚对苯二甲酸丁二醇酯膜作为基材层和/或电池中的阻隔材料增强层来确保优异的冷成型性而不失去耐酸性和防湿性用于冷成型的包装材料。解决方案：用于冷成型的电池盒包装材料包括依次层叠的阻挡层和密封剂层，或者包括基材层，阻挡层，阻隔材料增强层和按顺序层叠的密封剂层。在用于冷成型的电池壳包装材料中，使用双轴拉伸的聚对苯二甲酸丁二醇酯膜作为基材层和/或阻隔材料增强层。版权所有（C）2012，JPO＆INPIT

88. 发明专利

JP4957531B2 Heat-shrinkable polyolefin-based film, and a method of manufacturing the same 有权
公开(公告)号：JP4957531B2
公开(公告)日：2012-06-20
申请号：JP2007315498
申请日：2007-12-06
申请人：東洋紡績株式会社
发明人：幸伸向山 , 茂知山本 , 正敏橋本 , 兼次河井 , 京子稲垣 , 克彦野瀬
IPC分类号： B29C61/06 , B29C55/14 , B29K23/00 , B29K105/02 , B29L7/00 , B32B27/32 , C08J5/18 , G09F3/04

89. 发明专利

JP2012092286A Propylene-based resin micropore film and method of manufacturing the same, and separator for lithium ion battery and lithium ion battery 有权
标题翻译：基于丙烯的树脂微晶薄膜及其制造方法，以及用于锂离子电池和锂离子电池的分离器
公开(公告)号：JP2012092286A
公开(公告)日：2012-05-17
申请号：JP2011081929
申请日：2011-04-01
申请人： Sekisui Chem Co Ltd , 積水化学工業株式会社
发明人： OBARA SEITARO , OGAWA AKIHIRO , TADA HIROSHI , SASAKURA MITSUO , YAMAGATA KAZUO
IPC分类号： C08J9/00 , B29C47/14 , B29C55/14 , B29C71/02 , B29K23/00 , B29L7/00 , H01M2/16
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a propylene-based resin micropore film which is excellent in permeability of a lithium ion and mechanical strength, can compose a lithium ion battery of high performance, and can inhibit short of a positive electrode and a negative electrode by a dendrite or impact.SOLUTION: The propylene-based resin micropore film is a propylene-based resin micropore film which comprises forming a micropore part by carrying out biaxial stretching of a propylene-based resin film, wherein in the propylene-based resin, a component amount in which a molecular weight is at most 50,000 is 25-60 wt.%, and a component amount in which a molecular weight is at least 700,000 is 19-30 wt.%, a weight-average molecular weight is 350,000-500,000, and a melt tension is 1.1-3.2 g, and further in the propylene-based resin micropore film, air permeability is 40-400 s/100mL, porosity is 40-70%, and the maximum major axis of an open end of the micropore part is at most 500 nm.
摘要翻译：解决的问题：为了提供锂离子的渗透性和机械强度优异的丙烯类树脂微孔膜，可以构成高性能的锂离子电池，并且可以抑制正极和负极通过枝晶或冲击。解决方案：丙烯类树脂微孔膜是丙烯类树脂微孔膜，其包括通过进行丙烯类树脂膜的双轴拉伸而形成微孔部分，其中在丙烯类树脂中，成分量分子量为50,000以下的分子量为25〜60重量％，分子量为70万以上的成分量为19〜30重量％，重均分子量为35万〜50万，熔体张力为1.1-3.2g，进一步在丙烯类树脂微孔膜中，透气度为40-400s / 100mL，孔隙率为40-70％，微孔部分开口端的最大长轴至多500nm。版权所有（C）2012，JPO＆INPIT

90. 发明专利

JP2012091475A Film laminate for extrusion lamination, and method of manufacturing the same 有权
标题翻译：用于挤出层压的薄膜层压板及其制造方法
公开(公告)号：JP2012091475A
公开(公告)日：2012-05-17
申请号：JP2010242880
申请日：2010-10-29
申请人： Unitika Ltd , ユニチカ株式会社
发明人： NAKAHARA JUNICHI , INUI YUKIKO , OKUMURA NOBUYASU
IPC分类号： B32B27/32 , B05D7/24 , B29C55/14 , B29L9/00 , B32B27/40
摘要： PROBLEM TO BE SOLVED: To provide a film laminate in which good adhesion can be obtained even if laminating a heat seal resin by extrusion lamination on a biaxially oriented film, and which can be manufactured also by an in-line method, and further, is excellent also in environmental compatibility.SOLUTION: The film laminate for extrusion lamination is characterized in that: a resin layer including an acid-modified polyolefin resin (A); a polyurethane resin (B); and an acetylene glycol-based surfactant (C) is formed on at least one surface of a biaxially oriented film, a mass ratio (A)/(B) of (A) to (B) is 60/40-97/3, and (C) is 1-30 parts by mass based on 100 parts by mass of a total of (A) and (B).
摘要翻译：要解决的问题：提供即使在双轴取向膜上通过挤出层压将热封树脂层合也可以获得良好的粘附性并且可以通过在线方法制造的膜层压体，以及此外，在环境兼容性方面也是优秀的。解决方案：用于挤出层压的薄膜层压体的特征在于：包含酸改性聚烯烃树脂（A）的树脂层; 聚氨酯树脂（B）; 在双轴取向膜的至少一个面上形成乙炔醇系表面活性剂（C），（A）〜（B）的质量比（A）/（B）为60/40〜97/3，相对于（A）和（B）的总计100质量份，（C）为1-30质量份。版权所有（C）2012，JPO＆INPIT

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