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1. 发明申请

US20110151145A1 CELLULOSE ESTER FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY 审中-公开
标题翻译：纤维素酯膜，极化板和液晶显示器
公开(公告)号：US20110151145A1
公开(公告)日：2011-06-23
申请号：US12969066
申请日：2010-12-15
申请人： Kazuo KAMOHARA , Hiroaki SATA , Ryo SUZUKI
发明人： Kazuo KAMOHARA , Hiroaki SATA , Ryo SUZUKI
IPC分类号： C09K19/52 , B32B23/20 , G02B1/10 , B29D7/01 , C09D101/10
CPC分类号： C08J5/18 , C08B3/00 , C08B3/06 , C08J2301/10 , C08K5/10 , C08L1/10 , C08L1/12 , G02B1/105 , G02B1/14 , G02B5/3033 , G02B5/3083 , Y10T428/105
摘要： A cellulose ester film is provided and includes a non-phosphoric acid additive. The cellulose ester film has: a degree of alignment of 0.12 or higher in a thickness direction of the cellulose ester film as measured by wide angle X-ray diffractometry; and an average elastic modulus of 3.7 to 4.5 GPa.
摘要翻译：提供纤维素酯膜并包括非磷酸添加剂。纤维素酯膜具有：通过广角X射线衍射测定的纤维素酯膜的厚度方向的取向度为0.12以上; 平均弹性模量为3.7〜4.5GPa。

2. 发明申请

US20080230944A1 METHOD FOR PRODUCING CELLULOSE ACYLATE FILM 审中-公开
标题翻译：生产纤维素乙酸酯薄膜的方法
公开(公告)号：US20080230944A1
公开(公告)日：2008-09-25
申请号：US12050732
申请日：2008-03-18
申请人： Toshinao ARAI , Hiroaki SATA , Takahiro MOTO , Akihiro IKEYAMA
发明人： Toshinao ARAI , Hiroaki SATA , Takahiro MOTO , Akihiro IKEYAMA
IPC分类号： B29D7/01
CPC分类号： B29C41/26 , B29K2001/00
摘要： A dope is cast onto a drum. A casting film is cooled and solidified by the drum. The casting film is peeled as a film containing a solvent. The peeled film is guided to a tenter. In the tenter, in a first drying step, the film is dried by dry air from an air duct while being stretched in the width direction in a state that side edge portions of the film are held by pins. Thereafter, in a second drying step, the film is dried while tension is applied to the film in the width direction. A first ratio calculated by (a moving speed of the pins)/(a rotation speed of the drum), a second ratio calculated by L2/L1, and a third ratio calculated by L3/L2 satisfy 0.94≦(the first ratio)/{(the second ratio)·(the third ratio)}≦0.97.
摘要翻译：涂料涂在鼓上。流延薄膜由滚筒冷却和固化。将流延膜作为含有溶剂的膜剥离。剥离的薄膜被引导到拉幅机。在拉幅机中，在第一干燥步骤中，在通过销保持膜的侧边缘部分的状态下，在空气管道中干燥空气，同时沿宽度方向拉伸。此后，在第二干燥步骤中，将薄膜干燥，同时在宽度方向上对薄膜施加张力。通过（针的移动速度）/（滚筒的转速），由L 2 / L 1计算的第二比例和通过L 3 / L 2计算的第三比率计算出的第一比率满足0.94 <=（第一比率）/ {（第二比率）（第三比例）} <= 0.97。

3. 发明申请

US20090286016A1 CELLULOSE ESTER FILM, RETARDATION FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：纤维素酯膜，延迟膜，极化板和液晶显示装置
公开(公告)号：US20090286016A1
公开(公告)日：2009-11-19
申请号：US12466958
申请日：2009-05-15
申请人： Mamoru SAKURAZAWA , Yasuo MUKUNOKI , Akihiro MATSUFUJI , Hiroaki SATA
发明人： Mamoru SAKURAZAWA , Yasuo MUKUNOKI , Akihiro MATSUFUJI , Hiroaki SATA
IPC分类号： C09K19/52 , C08B3/00 , G02B27/28
CPC分类号： G02B5/3033 , C08J5/18 , C08J2367/00 , Y10T428/1036 , Y10T428/1041
摘要： Provided is a cellulose ester film including a polycondensed ester which is obtained from a mixture containing an aromatic dicarboxylic acid, an aliphatic dicarboxylic acid, an aliphatic diol having an average carbon atom number of from 2.0 to 3.0 and a monocarboxylic acid, and both terminals of which are a monocarboxylic acid ester derivative.
摘要翻译：本发明提供一种纤维素酯膜，其包含缩聚酯，其由含有芳族二羧酸，脂肪族二羧酸，平均碳原子数为2.0〜3.0的脂肪族二醇和一元羧酸的混合物得到，它们是单羧酸酯衍生物。

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