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1. 发明申请

WO2003018672A1 METHOD FOR PRODUCING OPTICAL COMPENSATING FILM, OPTICAL COMPENSATING FILM, CIRCULARLY POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY 审中-公开
标题翻译：用于制造光学补偿膜的方法，光学补偿膜，圆形极化板和液晶显示
公开(公告)号：WO2003018672A1
公开(公告)日：2003-03-06
申请号：PCT/JP2002/008749
申请日：2002-08-29
申请人： FUJI PHOTO FILM CO., LTD. , KAWANISHI, Hiroyuki , SATA, Hiroaki , HASHIMOTO, Kiyokazu
发明人： KAWANISHI, Hiroyuki , SATA, Hiroaki , HASHIMOTO, Kiyokazu
IPC分类号： C08J5/18
CPC分类号： C08J5/18 , B29C55/005 , B29C55/045 , B29C55/06 , B29D7/01 , B29K2001/00 , B29K2001/12 , B29K2995/0034 , C08J2301/12 , G02F1/133634 , Y10T428/10
摘要： Provided are a method for producing an optical compensating film, which comprises stretching a cellulose acetate film, the cellulose acetate film having a water content of 2.0 to 20.0 % by weight, wherein the cellulose acetate for the film has an acetyl value of from 57.0 % to 62.5 %; the optical compensating film produced according to the method for producing an optical compensating film; a polarizing plate that is laminate including the optical compensating film and a polarizing film; and an image display that comprises at least one of the optical compensating film and the polarizing plate. According to the method for producing an optical compensating film of the invention, optical compensating films having a large NZ factor and having good view angle characteristics (especially λ/4 plates having a phase difference of λ/4 in a broad wavelength range), can be stably produced on an industrial scale. In particular, in the method, the NZ factor of the optical compensating films produced can be well controlled, without changing the retardation thereof, and therefore the method ensures industrial-scale stable production of optical compensating films having improved view angle characteristics. In addition, image displays, especially reflection or semi-transmission liquid crystal displays and organic electroluminescent device-having image displays that comprise the optical compensating film produced according to the method of the invention or comprise a polarizing plate having the optical compensating film all have good view angle characteristics.
摘要翻译：提供一种光学补偿膜的制造方法，其包括使乙酸纤维素膜，含水率为2.0〜20.0重量％的乙酸纤维素膜拉伸，其中，所述膜的乙酸纤维素的乙酰值为57.0％至62.5％; 根据制造光学补偿膜的方法制造的光学补偿膜; 偏振片，其是包括所述光学补偿膜和偏振膜的层压体; 以及包括光学补偿膜和偏振片中的至少一个的图像显示器。根据本发明的光学补偿膜的制造方法，具有大的NZ因子并且具有良好的视角特性的光学补偿膜（特别是在宽波长范围内具有λ/ 4的相位差的λ/ 4板）可以稳定生产工业规模。特别地，在该方法中，可以很好地控制所制造的光学补偿膜的NZ因子，而不改变其延迟，因此该方法确保了具有改善的视角特性的光学补偿膜的工业规模的稳定生产。此外，图像显示器，特别是反射或半透射液晶显示器和具有包括根据本发明的方法制造的光学补偿膜或包括具有光学补偿膜的偏振片的图像显示器的有机电致发光器件都具有良好的视角特征。

2. 发明申请

WO2006033459A1 CELLULOSE ACYLATE FILM, METHOD OF PRODUCING THE SAME, STRETCHED CELLULOSE ACYLATE FILM AND METHOD OF PRODUCING THE SAME 审中-公开
标题翻译：纤维素乙酸酯薄膜及其制造方法，拉伸纤维素乙酸酯薄膜及其制造方法
公开(公告)号：WO2006033459A1
公开(公告)日：2006-03-30
申请号：PCT/JP2005/017914
申请日：2005-09-21
申请人： Fuji Photo Film Co., Ltd. , OTOSHI, Masaaki , HASHIMOTO, Kiyokazu
发明人： OTOSHI, Masaaki , HASHIMOTO, Kiyokazu
IPC分类号： B29C47/14 , B29C41/12 , C08J5/18 , G02B5/30 , G02B1/10 , G02F1/1335 , B29K1/00 , B29L7/00
CPC分类号： B29C47/8845 , B29C47/0021 , B29C47/0057 , B29C47/0898 , B29C47/34 , B29C47/6018 , B29C47/786 , B29C47/822 , B29C47/86 , B29C47/885 , B29C47/886 , B29C47/8865 , B29C47/887 , B29C47/8875 , B29C55/06 , B29C55/08 , B29K2001/00 , B29K2001/12 , B29K2995/0029 , B29K2995/0034 , B29K2995/004 , B29K2995/0053 , C08J5/18 , C08J2301/10 , G02B1/105 , G02B1/111 , G02B1/14 , G02B5/3033 , G02B5/3083
摘要： An unstretched cellulose acylate film hardly breakable upon stretching can be produced by melt film forming and as a result, a highly oriented stretched cellulose acylate film can be obtained. Using an extruder with a screw compression ratio of 2.5 to 4.5 and an L/D of 20 to 50, a cellulose acylate resin is extruded into a sheet at an extrusion temperature of 190 °C to 240 °C from a die to a cooling drum, and solidified by cooling to prepare an unstretched cellulose acylate film 16, which is then stretched to produce a stretched cellulose acylate film.
摘要翻译：通过熔融成膜可以制造拉伸时几乎不易破裂的未拉伸纤维素酰化物膜，结果，可以得到高取向拉伸纤维素酰化物膜。使用螺杆压缩比为2.5〜4.5，L / D为20〜50的挤出机，将纤维素酰化物树脂从模具挤出成190〜240℃的挤出温度至冷却鼓并通过冷却固化以制备未拉伸的纤维素酰化物膜16，然后将其拉伸以产生拉伸的纤维素酰化物膜。

3. 发明申请

WO2006013869A1 THERMOPLASTIC FILM AND METHOD OF PRODUCING THE SAME 审中-公开
标题翻译：热塑性薄膜及其制造方法
公开(公告)号：WO2006013869A1
公开(公告)日：2006-02-09
申请号：PCT/JP2005/014152
申请日：2005-07-27
申请人： FUJI PHOTO FILM CO., LTD. , OTOSHI, Masaaki , HASHIMOTO, Kiyokazu
发明人： OTOSHI, Masaaki , HASHIMOTO, Kiyokazu
IPC分类号： G02B5/30 , B29C55/16 , C08J5/18 , G02F1/13363 , B29L7/00 , B29L11/00 , C08L101/00
CPC分类号： B29C55/165 , B29C55/20 , B29K2995/0034 , C08J5/18 , C08J2301/10 , C08J2365/00 , G02B5/3083 , G02F1/13363 , Y10T428/10 , Y10T428/24802
摘要： A method of producing a thermoplastic film, which can increase uniformity of Re and Rth of a thermoplastic film obtained by stretching, and which can provide a thermoplastic film having few display irregularities when the film is incorporated into a liquid crystal display device as a retardation film, and a thermoplastic film produced by the method are provided. In a tenter, both ends in the width direction of the film are held with clips and the film is simultaneously stretched in the traveling direction A and the width direction B. By this, a thermoplastic film in which the number of adhesion marks is 10 marks/m2 or less, the in-plane retardation Re is 0 nm to 500 nm and the retardation Rth in the thickness direction is 30 nm to 500 nm is produced.
摘要翻译：一种制造热塑性膜的方法，其可以提高通过拉伸获得的热塑性膜的Re和Rth的均匀性，并且当将膜结合到作为相位差膜的液晶显示装置中时，可以提供具有少量显示不规则性的热塑性膜，并且提供通过该方法制造的热塑性膜。在拉幅机中，膜的宽度方向的两端用夹子保持，并且膜沿行进方向A和宽度方向B同时拉伸。由此，粘合标记数为10分的热塑性膜 / m 2以下时，面内相位差Re为0nm〜500nm，厚度方向的延迟Rth为30nm〜500nm。

4. 发明申请

WO2006129685A1 METHOD FOR PRODUCING THERMOPLASTIC FILM 审中-公开
标题翻译：生产热塑膜的方法
公开(公告)号：WO2006129685A1
公开(公告)日：2006-12-07
申请号：PCT/JP2006/310829
申请日：2006-05-24
申请人： Fuji Photo Film Co., Ltd. , OTOSHI, Masaaki , HASHIMOTO, Kiyokazu
发明人： OTOSHI, Masaaki , HASHIMOTO, Kiyokazu
IPC分类号： B29C47/92 , B29C47/14 , B29C47/88 , C08J5/18 , G02B5/30 , B29L7/00 , C08L1/00
CPC分类号： B29C47/8845 , B29C47/0021 , B29C47/14 , B29C47/6087 , B29C47/822 , B29C47/8805 , B29C47/906 , B29C47/92 , B29C2947/92028 , B29C2947/92152 , B29C2947/92428 , B29C2947/92438 , B29C2947/9259 , B29C2947/92647 , B29C2947/92704 , B29C2947/92895 , B29C2947/92904 , B29C2947/92923 , B29C2947/92933 , B29K2001/00 , B29K2001/12 , C08J5/18 , C08J2301/10 , C08L1/10 , C08L1/14 , G02B5/3033
摘要： There is provided a method for producing a thermoplastic film that has a small distribution of retardation and excels in optical properties. In the method for producing a thermoplastic film by after extruding a molten resin from a die into a sheet, and cooling and solidifying the extruded sheet on a rotating cooling drum, peeling the cellulose acylate film off the cooling drum, and taking off the film with a take-off roller, the tension of the cellulose acylate film at the take-off roller is set to 0.02 kgf/mm 2 or lower.
摘要翻译：提供了具有较小的延迟分布和光学性能优异的热塑性薄膜的制造方法。在通过将模具中的熔融树脂挤出成片材之后制造热塑性膜的方法，并将挤出的片材冷却并固化在旋转的冷却滚筒上，将纤维素酰化物膜从冷却滚筒上剥离，并且用取出辊时，取出辊上的纤维素酰化物膜的张力设定为0.02kgf / mm 2以下。

5. 发明申请

WO2006126717A1 METHOD FOR PRODUCING THERMOPLASTIC FILM 审中-公开
标题翻译：生产热塑膜的方法
公开(公告)号：WO2006126717A1
公开(公告)日：2006-11-30
申请号：PCT/JP2006/310827
申请日：2006-05-24
申请人： Fuji Photo Film Co., Ltd. , OTOSHI, Masaaki , HASHIMOTO, Kiyokazu
发明人： OTOSHI, Masaaki , HASHIMOTO, Kiyokazu
IPC分类号： B29C47/88 , B29C47/92 , C08J5/18 , G02B5/30 , B29L7/00 , C08L1/10
CPC分类号： G02B5/3033 , B29C47/0021 , B29C47/0057 , B29C47/10 , B29C47/1018 , B29C47/14 , B29C47/364 , B29C47/367 , B29C47/60 , B29C47/68 , B29C47/686 , B29C47/8805 , B29C47/8845 , B29C47/889 , B29C47/92 , B29C55/06 , B29C55/08 , B29C2947/92514 , B29C2947/926 , B29C2947/92704 , B29C2947/92809 , B29C2947/92876 , B29C2947/92895 , B29C2947/92904 , B29C2947/92952 , B29K2001/00 , B29K2001/12 , B29K2995/0034 , B29L2007/002 , B29L2011/00 , C08J5/18 , C08L1/10 , C08L1/14 , Y10T428/24273
摘要： According to the present invention, the film is cooled little by little by controlling the surface temperature of the cooling drums so that the surface temperature of the cooling drums downstream is lower than that of the cooling drums upstream, whereby it is prevented from slipping and shrinking on the surface of the cooling drums. Thus, defects can be prevented from occurring in the film, whereby a high-quality thermoplastic film for optical applications can be produced.
摘要翻译：根据本发明，通过控制冷却滚筒的表面温度逐渐冷却薄膜，使得下游的冷却滚筒的表面温度低于冷却滚筒上游的表面温度，从而防止其滑脱和收缩在冷却鼓的表面。因此，可以防止在膜中发生缺陷，由此可以制造用于光学应用的高质量热塑性膜。

6. 发明申请

WO2006132405A1 METHOD FOR PRODUCING THERMOPLASTIC RESIN FILM 审中-公开
标题翻译：生产热塑性树脂膜的方法
公开(公告)号：WO2006132405A1
公开(公告)日：2006-12-14
申请号：PCT/JP2006/311703
申请日：2006-06-06
申请人： Fuji Photo Film Co., Ltd. , NAKAI, Shinichi , HASHIMOTO, Kiyokazu , SHI, Takumin
发明人： NAKAI, Shinichi , HASHIMOTO, Kiyokazu , SHI, Takumin
IPC分类号： B29C71/02 , C08J5/18 , G02B5/30 , B29K101/12 , B29L7/00 , B29L11/00
CPC分类号： B29C71/0072 , B29C71/02 , B29C2071/022 , B29K2995/0034 , B29L2007/002 , G02B5/3083
摘要： There is provided a method for producing a thermoplastic resin film that can suppress the occurrence of color nonuniformity in the produced thermoplastic resin film even when the film is incorporated into liquid crystal display devices and exposed to high temperature and high humidity over time. Heat treatment is conducted for the thermoplastic resin film at a temperature of Tg -30°C or higher and Tg +20°C or lower, Tg representing the glass transition temperature of the thermoplastic resin, for 10 seconds to 600 seconds while conveying the thermoplastic resin film at a tension of 2 N/cm 2 to 120 N/cm 2 .
摘要翻译：提供了一种制造热塑性树脂膜的方法，即使在将膜并入液晶显示装置中并随时间暴露于高温高湿时也能够抑制所制造的热塑性树脂膜中的颜色不均匀的发生。在热塑性树脂薄膜的Tg〜30℃，Tg + 20℃以下（Tg表示热塑性树脂的玻璃化转变温度的Tg）下进行10秒钟〜600秒的热处理，同时输送热塑性树脂在2N / cm 2〜120N / cm 2的张力下的树脂膜。

7. 发明申请

WO2006132402A1 METHOD FOR PRODUCING CELLULOSE ACYLATE RESIN FILM 审中-公开
标题翻译：生产纤维素乙酸酯树脂膜的方法
公开(公告)号：WO2006132402A1
公开(公告)日：2006-12-14
申请号：PCT/JP2006/311700
申请日：2006-06-06
申请人： Fuji Photo Film Co., Ltd. , NAKAI, Shinichi , HASHIMOTO, Kiyokazu , SHI, Takumin
发明人： NAKAI, Shinichi , HASHIMOTO, Kiyokazu , SHI, Takumin
IPC分类号： B29C71/02 , C08J5/18 , G02B5/30 , B29K1/00 , B29L7/00 , B29L11/00
CPC分类号： B29C71/0072 , B29C71/02 , B29C2071/022 , B29K2995/0034 , B29L2007/002 , C08J5/18 , C08J2301/10 , G02B5/3033
摘要： A cellulose acylate resin film which can suppress generation of color nonuniformity even after exposure to high temperature and high humidity when incorporated in a liquid crystal display element can be produced. The cellulose acylate resin film is heat-treated at a temperature of Tg-30° C to Tg+20° C, Tg representing the glass transition temperature of the cellulose acylate resin, for 10 seconds to 600 seconds while conveying the cellulose acylate resin film at a tension of 2 N/cm 2 to 120 N/cm 2 .
摘要翻译：可以制造即使在掺入到液晶显示元件中时也可以在暴露于高温高湿度之后抑制颜色不均匀的产生的纤维素酰化物树脂膜。将纤维素酰化物树脂膜在Tg-30℃至Tg + 20℃的温度下Tg（表示纤维素酰化物树脂的玻璃化转变温度的Tg）进行10秒至600秒的热处理，同时输送纤维素酰化物树脂膜在2N / cm 2至120N / cm 2的张力下。

8. 发明申请

WO2006006724A1 THERMOPLASTIC FILM AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：热塑性薄膜及其制造方法
公开(公告)号：WO2006006724A1
公开(公告)日：2006-01-19
申请号：PCT/JP2005/013222
申请日：2005-07-12
申请人： Fuji Photo Film Co., Ltd. , OTOSHI, Masaaki , HASHIMOTO, Kiyokazu
发明人： OTOSHI, Masaaki , HASHIMOTO, Kiyokazu
IPC分类号： B29C55/02
CPC分类号： G02B5/3083 , B29C55/08 , B29K2001/00 , B29K2001/12 , B29K2995/0034 , C08J5/18 , C08J2301/10 , C08J2365/00 , C08L1/10 , C08L1/14 , Y10T428/1086
摘要： It is an object to provide a method of manufacturing a thermoplastic film capable of improving optical properties of the thermoplastic film obtained by drawing it and to provide the thermoplastic film. In a transverse drawing process part 30 for drawing a thermoplastic film 16 in a transverse direction is constituted by a preheating zone T1 and transverse drawing zones T2, T3 and cooling zones T4, T5, and the steps of the transverse drawing zone T3 and performed thereafter (cooling zone T4 and T5) are maintained at a glass transition temperature Tg or less. The temperature of the preheating zone T1 is set to be higher than that of the cooling zone T4 and falls within the range of -10 C to +30 C relative to those of the transverse drawing zones T2 and T3.
摘要翻译：本发明的目的是提供一种能够提高通过拉伸所获得的热塑性薄膜的光学性能并提供热塑性薄膜的热塑性薄膜的制造方法。在横向拉伸工艺中，横向拉伸热塑性薄膜16的部分30由预热区T1和横向拉伸区T2，T3和冷却区T4，T5以及横向拉伸区T3的步骤构成，然后进行（冷却区域T4和T5）保持在玻璃化转变温度Tg以下。预热区域T1的温度被设定为高于冷却区域T4的温度，并且相对于横向拉伸区域T2和T3的温度落在-10℃至+ 30℃的范围内。

9. 发明申请

WO2007066825A1 METHOD FOR PRODUCING A CELLELOSE ESTER RESIN FILM 审中-公开
标题翻译：生产CELLELOSE ESTER树脂薄膜的方法
公开(公告)号：WO2007066825A1
公开(公告)日：2007-06-14
申请号：PCT/JP2006/324990
申请日：2006-12-08
申请人： FUJIFILM Corporation , ISHIZAKA, Tatsuya , HASHIMOTO, Kiyokazu , MUKUNOKI, Yasuo
发明人： ISHIZAKA, Tatsuya , HASHIMOTO, Kiyokazu , MUKUNOKI, Yasuo
IPC分类号： C08J5/18 , C08K3/00 , C08L1/10 , G02B5/30
CPC分类号： C08J5/18 , C08B3/16 , C08B3/18 , C08J2301/10 , C08L1/14
摘要： A method for producing a cellulose ester resin film which allows for producing a cellulose ester resin film having a small birefringence by adding orientated and optically anisotropic inorganic fine particles to a cellulose resin by a melt film forming method at an inexpensive cost and with high productivity without reducing light transmittance of the cellulose ester resin. The method for producing a cellulose ester resin film includes adding inorganic particles having a negative birefringence to a cellulose ester resin of which the substitution degree of an acetyl group (A) and the substitution degree of an acyl group having 3 to 6 carbon atoms (B) are represented by the following expressions, and producing a cellulose ester resin film by a melt film forming method at a film forming rate of 44m/min to 100m/min. 2.0≤A+B≤3.0 0.1≤A≤2.0 0.5≤B≤3.0
摘要翻译：一种纤维素酯树脂膜的制造方法，其能够以廉价的成本和高生产率通过熔融成膜法向纤维素树脂中添加取向性和光学各向异性的无机微粒而制造具有小的双折射的纤维素酯树脂膜，而没有降低纤维素酯树脂的透光率。纤维素酯树脂膜的制造方法包括将乙酰基（A）的取代度和碳原子数为3〜6的酰基的取代度（B）的纤维素酯树脂添加到负双折射性的无机粒子）由以下表达式表示，并且以44m / min至100m / min的成膜速度通过熔融成膜法生产纤维素酯树脂膜。 2.0 = A + B = 3.0 0.1 = A = 2.0 0.5 = B = 3.0

10. 发明申请

WO2007072995A1 CELLULOSE ACYLATE GRAINS AND METHOD FOR PRODUCING THEM, CELLULOSE ACYLATE FILM AND METHOD FOR PRODUCING IT, POLARIZER, OPTICAL COMPENSATORY FILM, ANTIREFLECTION FILM AND LIQUID-CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：纤维素乙酸酯颗粒及其生产方法，纤维素乙酸酯薄膜及其生产方法，偏光片，光学补偿膜，抗反射膜和液晶显示装置
公开(公告)号：WO2007072995A1
公开(公告)日：2007-06-28
申请号：PCT/JP2006/326172
申请日：2006-12-21
申请人： FUJIFILM CORPORATION , HIGUCHI, Satoshi , MATSUFUJI, Akihiro , YOSHIDA, Tetsuya , GOTO, Yasutomo , HASHIMOTO, Kiyokazu
发明人： HIGUCHI, Satoshi , MATSUFUJI, Akihiro , YOSHIDA, Tetsuya , GOTO, Yasutomo , HASHIMOTO, Kiyokazu
IPC分类号： C08B3/16 , B29B7/48 , B29B9/12 , B29B11/10 , B29C47/14 , B29C55/02 , C08J5/08 , G02B5/30 , G02F1/1335 , G02F1/13363 , B29K1/00 , B29L7/00 , B29L11/00
CPC分类号： B29B9/12 , B29C47/0021 , B29C47/14 , B29C47/8805 , B29C47/8845 , B29C47/886 , B29C55/143 , B29K2001/00 , B29K2001/12 , B29K2105/256 , C08B3/16 , C08B3/18 , C08J5/18 , C08J2301/14 , C08L1/14 , Y02P20/582 , Y10T428/1041
摘要： Cellulose acylate grains having a heat quantity of crystalline fusion of at most 10 J/g. A film prepared by melt-casting the grains is free from the problem of yellowing when built in liquid-crystal display devices.
摘要翻译：具有至多10J / g的结晶熔融热量的纤维素酰化物颗粒。通过熔融浇铸晶粒制备的薄膜在内置液晶显示装置时不会发黄。

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