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1. 发明授权

US5968665A Biaxially oriented polyamide resin film and production thereof 失效
标题翻译：双轴取向聚酰胺树脂薄膜及其制备
公开(公告)号：US5968665A
公开(公告)日：1999-10-19
申请号：US909550
申请日：1997-08-12
申请人： Terumoto Shiroeda , Shinji Fujita , Tadashi Okudaira
发明人： Terumoto Shiroeda , Shinji Fujita , Tadashi Okudaira
IPC分类号： B29C55/06 , B29C55/14 , B29K77/00 , B29L7/00 , B32B27/00 , B32B27/08 , B32B27/32 , B32B27/34 , C08J5/18
CPC分类号： B29C55/065 , B29C55/143 , C08J5/18 , B29K2077/00 , B29K2105/16 , C08J2307/00 , C08J2377/00 , Y10S428/91 , Y10T428/24372 , Y10T428/24421 , Y10T428/25 , Y10T428/259 , Y10T428/31725 , Y10T428/31739 , Y10T428/31746 , Y10T428/31757
摘要： A biaxially oriented polyamide resin film superior in slip characteristics and transparency, which comprises a polyamide resin containing surface-forming fine particles in a proportion of 0.03-0.80% by weight of the film, the film surface having protrusions formed by the fine particles contained in a proportion of 200-1,000 protrusions/mm.sup.2, and the area proportion of voids formed on the film surface being not more than 0.1%. The present invention provides a biaxially oriented polyamide resin film strong and superior in resistance to pinhole, laminating property and appearance, which is free of curling or peeling of laminated films (delamination) when subjected to boiling water treatment and which has superior properties as a packing material, particularly, a packing bag for retort-packed food.
摘要翻译：一种滑动特性和透明度优异的双轴取向聚酰胺树脂膜，其包含含有比例为0.03-0.80％（重量）的表面形成微粒的聚酰胺树脂，膜表面具有由比例为200-1,000个突起/ mm 2，并且在膜表面上形成的空隙的面积比例不大于0.1％。本发明提供一种双面取向聚酰胺树脂膜，其耐受针孔性，层压性和外观性优异，在进行沸水处理时不会发生层叠膜的卷曲或剥离（脱层），并且具有优异的包装性材料，特别是用于蒸煮食品的包装袋。

2. 发明授权

US5718965A Biaxially oriented polyamide film having surface protrusions 失效
标题翻译：具有表面突起的双轴取向聚酰胺薄膜
公开(公告)号：US5718965A
公开(公告)日：1998-02-17
申请号：US577375
申请日：1995-12-22
申请人： Terumoto Shiroeda , Shinji Fujita , Tadashi Okudaira
发明人： Terumoto Shiroeda , Shinji Fujita , Tadashi Okudaira
IPC分类号： B29C55/06 , B29C55/14 , B29K77/00 , B29L7/00 , B32B27/00 , B32B27/08 , B32B27/32 , B32B27/34 , C08J5/18 , B32B5/16
CPC分类号： B29C55/065 , B29C55/143 , C08J5/18 , B29K2077/00 , B29K2105/16 , C08J2307/00 , C08J2377/00 , Y10S428/91 , Y10T428/24372 , Y10T428/24421 , Y10T428/25 , Y10T428/259 , Y10T428/31725 , Y10T428/31739 , Y10T428/31746 , Y10T428/31757
摘要： A biaxially oriented polyamide resin film superior in slip characteristics and transparency, which comprises a polyamide resin containing surface-forming fine particles in a proportion of 0.03-0.80% by weight of the film, the film surface having protrusions formed by the fine particles contained in a proportion of 200-1,000 protrusions/mm.sup.2, and the area proportion of voids formed on the film surface being not more than 0.1%. The present invention provides a biaxially oriented polyamide resin film strong and superior in resistance to pinhole, laminating property and appearance, which is free of curling or peeling of laminated films (delamination) when subjected to boiling water treatment and which has superior properties as a packing material, particularly, a packing bag for retort-packed food.
摘要翻译：一种滑动特性和透明度优异的双轴取向聚酰胺树脂膜，其包含含有比例为0.03-0.80％（重量）的表面形成微粒的聚酰胺树脂，膜表面具有由比例为200-1,000个突起/ mm 2，并且在膜表面上形成的空隙的面积比例不大于0.1％。本发明提供一种双面取向聚酰胺树脂膜，其耐受针孔性，层压性和外观性优异，在进行沸水处理时不会发生层叠膜的卷曲或剥离（脱层），并且具有优异的包装性材料，特别是用于蒸煮食品的包装袋。

3. 发明授权

US06600008B1 Aliphatic polyester film and gas barrier film 失效
标题翻译：脂肪族聚酯膜和阻气膜
公开(公告)号：US06600008B1
公开(公告)日：2003-07-29
申请号：US09358316
申请日：1999-07-21
申请人： Hisato Kobayashi , Keiji Mori , Naonobu Oda , Tadashi Okudaira
发明人： Hisato Kobayashi , Keiji Mori , Naonobu Oda , Tadashi Okudaira
IPC分类号： C08G6306
CPC分类号： C23C14/081 , C08J7/06 , C08J2367/04 , C23C14/08 , C23C14/10 , C23C14/30 , C23C16/401 , Y02T50/67 , Y10S428/91 , Y10T428/31645 , Y10T428/31649 , Y10T428/31786
摘要： A film of the present invention includes, as its main component, an aliphatic polyester whose primary repeating unit is represented by a general formula —O—CHR—CO— (where R denotes H or an alkyl group having a carbon number of 1-3). A three-dimensional surface roughness SRa of at least one side of the film is about 0.01 &mgr;m to about 0.1 &mgr;m. PCC value denoting the number of projections on the film per a unit of area along a mean roughness plane and the three-dimensional surface roughness SRa satisfy the following relationship: PCC value≦7000-45000×SRa.
摘要翻译：本发明的膜包括主要成分为脂肪族聚酯，其主要重复单元由通式-O-CHR-CO-表示，其中R表示H或碳数为1-3的烷基）。膜的至少一侧的三维表面粗糙度SRa为约0.01μm至约0.1μm。表示沿着平均粗糙度平面的每单位面积的膜上的突起数量和三维表面粗糙度SRa的PCC值满足以下关系：PCC值<= 7000-45000xSRa。

4. 发明授权

US5707719A Oriented film including polystyrene polymer having syndiotactic configuration 失效
标题翻译：取向膜包括具有间同构型的聚苯乙烯聚合物
公开(公告)号：US5707719A
公开(公告)日：1998-01-13
申请号：US654583
申请日：1996-05-29
申请人： Tomonori Yoshinaga , Naonobu Oda , Tadashi Okudaira
发明人： Tomonori Yoshinaga , Naonobu Oda , Tadashi Okudaira
IPC分类号： B29C55/14 , B29D7/01 , B32B3/26 , B32B7/12
CPC分类号： B29C55/14 , B29D7/01 , B29K2025/00 , Y10S428/91 , Y10T428/268 , Y10T428/269
摘要： An oriented polystyrene film including a polystyrene polymer having a syndiotactic configuration, the film having a thickness of 25 .mu.m or more, and a rectangular sample of the film having a value C expressed by equation (I) of 0.007 or less: ##EQU1## wherein A.sub.max is obtained by designating four squares respectively in four apices of the rectangular sample, each square having sides of 100 mm in length, and setting an orientation direction of molecules of a first square to 0.degree., A.sub.max being an absolute value of a maximum angle among angles defined by the orientation direction of molecules of the first square and an orientation direction of molecules of each of the other three squares, R is expressed by equation (II) but is defined as 1 when exceeding 1: R=D/1000 (II), and D is a distance (mm) between a center of gravity of the first square and a center of gravity of the square having the orientation direction which defines A.sub.max with the first square, and HS.sub.max is a size change ratio of a square sample which is cut from the rectangular sample and dry-heated at a temperature of 150.degree. C. for 30 minutes, the square sample being designated in an apex of the rectangular sample and having sides of 100 mm in length.
摘要翻译：包含具有间同立构构型的聚苯乙烯聚合物的膜的取向聚苯乙烯膜，厚度为25μm以上的膜和由式（I）表示的值C的膜的矩形样品为0.007以下：＆lt; IMAGE＆gt; （I）其中通过在矩形样品的四个顶点中分别指定四个正方形来获得Amax，每个正方形具有100mm长的边，并将第一个正方形的分子的取向方向设定为0°，Amax为绝对值在由第一正方形的分子的取向方向和其他三个正方形中的每一个的分子的取向方向限定的角度之间的最大角度R由等式（II）表示，但是当超过1时被定义为1：R = D / 1000（II），D是第一正方形的重心与具有定义方向的方位的重心之间的距离（mm），其定义为具有第一平方的Amax，HSmax是尺寸变化慧慧从矩形样品切割并在150℃温度下干热30分钟的正方形样品，方形样品指定在矩形样品的顶点中，长度为100mm的边。

5. 发明授权

US5084334A Void-containing polyester-type film, and its laminate 失效
标题翻译：含空隙聚酯型薄膜及其层压板
公开(公告)号：US5084334A
公开(公告)日：1992-01-28
申请号：US682654
申请日：1991-04-09
申请人： Akito Hamano , Katsufumi Kumano , Katsuya Ito , Atsushi Taga , Katsuaki Kuze , Tadashi Okudaira , Kazuhiro Hattori
发明人： Akito Hamano , Katsufumi Kumano , Katsuya Ito , Atsushi Taga , Katsuaki Kuze , Tadashi Okudaira , Kazuhiro Hattori
IPC分类号： B32B27/36 , C08J5/18
CPC分类号： C08J5/18 , B32B27/36 , C08J2367/00 , Y10T428/249953 , Y10T428/249987 , Y10T428/249991
摘要： A void-containing polyester-type film is obtained by drawing a resin composition sheet consisting of a polyester, and a thermoplastic resin which is not compatible with the polyester in at least one direction. The film of this invention has a film base material consisting mainly of the polyester, fine particles consisting mainly of the thermoplastic resin which are dispersed into the film base material, and fine voids formed around the fine particles. The film of this invention has a surface layer having 3 .mu.m or more thickness, a void percentage of 4% by volume or less in an area having 3 .mu.m thickness from its surface, and an average void percentage of 8% by volume to 50% by volume.The film of this invention has excellent softeness, lightness, and hiding power, and excellent surface strength. The film can be used as a base material for a label, etc.
摘要翻译：通过在至少一个方向上拉伸由聚酯和与聚酯不相容的热塑性树脂组成的树脂组合物片，得到含空隙的聚酯型薄膜。本发明的膜具有主要由聚酯构成的薄膜基材，主要由分散在薄膜基材中的热塑性树脂组成的微粒以及形成在细颗粒周围的细小空隙。本发明的薄膜的表面厚度为3μm以上，表面厚度为3μm的面积的空隙率为4体积％以下，平均空隙率为8体积％〜 50％（体积）。本发明的薄膜具有优异的柔软性，亮度和遮盖力，并具有优异的表面强度。该膜可用作标签等的基材。

6. 发明授权

US4398642A Multi-ply vessel and method for production thereof 失效
标题翻译：多层容器及其生产方法
公开(公告)号：US4398642A
公开(公告)日：1983-08-16
申请号：US269056
申请日：1981-06-02
申请人： Tadashi Okudaira , Akio Tsuboi , Shigeharu Sugihara , Yoshihisa Hama
发明人： Tadashi Okudaira , Akio Tsuboi , Shigeharu Sugihara , Yoshihisa Hama
IPC分类号： B32B27/08 , B65D65/40 , B65D23/00
CPC分类号： B32B27/08 , Y10S428/91 , Y10T428/1352 , Y10T428/31736 , Y10T428/31786
摘要： A multi-ply vessel which comprises an inner layer (A) composed of a thermoplastic polyester resin, a middle layer (B) composed of a metaxylylene group-containing polyamide resin and an outer layer (C) composed of a synthetic resin having impermeability to moisture, said inner layer (A) and middle layer (B) being oriented in at least one direction at the thin part of the vessel wall. This vessel is produced by orienting a parison having a multi-ply structure of the inner layer (A), the middle layer (B) and the outer layer (C) in a draw ratio of 1 to 4 times in longitudinal direction and of 2 to 7 times in crosswise direction at a temperature of from Tg+15.degree. C. to 2(Tg)+15.degree. C. (wherein Tg is the glass transition temperature of the thermoplastic polyester resin). This vessel has high transparency as well as excellent chemical resistance, impact resistance and the like because a thermoplastic polyester resin is used as the inner layer (A) and also has excellent gas barrier properties against oxygen because the metaxylylene group-containing polyamide resin is used as the middle layer (B).
摘要翻译： PCT No.PCT / JP80 / 00269 Sec。 371日期：1981年6月2日 102（e）日期1981年6月2日PCT提交1980年10月29日PCT公布。公开号WO81 / 01265 日期：1981年5月14日。一种多层容器，其特征在于，包括由热塑性聚酯树脂构成的内层（A），由含有间亚甲苯基的聚酰胺树脂构成的中间层（B）和由具有不透水性的合成树脂，所述内层（A）和中间层（B）在容器壁的薄部至少沿一个方向取向。该容器是通过将内层（A），中间层（B）和外层（C）的多层结构的型坯的纵向取向为1〜4倍的拉伸倍数和2 在Tg + 15℃至2（Tg）+15℃的温度下横向上为7倍（其中Tg是热塑性聚酯树脂的玻璃化转变温度）。由于使用热塑性聚酯树脂作为内层（A），该容器具有高透明性以及优异的耐化学性，耐冲击性等，并且由于使用含有间亚二甲苯基团的聚酰胺树脂，所以具有优异的耐氧气的阻气性作为中间层（B）。

7. 发明授权

US06649732B2 Aliphatic polyester film and gas barrier film 失效
公开(公告)号：US06649732B2
公开(公告)日：2003-11-18
申请号：US10283115
申请日：2002-10-30
申请人： Hisato Kobayashi , Keiji Mori , Naonobu Oda , Tadashi Okudaira
发明人： Hisato Kobayashi , Keiji Mori , Naonobu Oda , Tadashi Okudaira
IPC分类号： B32B2736
CPC分类号： C23C14/081 , C08J7/06 , C08J2367/04 , C23C14/08 , C23C14/10 , C23C14/30 , C23C16/401 , Y02T50/67 , Y10S428/91 , Y10T428/31645 , Y10T428/31649 , Y10T428/31786
摘要： A film of the present invention includes, as its main component, an aliphatic polyester whose primary repeating unit is represented by a general formula —O—CHR—CO— (where R denotes H or an alkyl group having a carbon number of 1-3). A three-dimensional surface roughness SRa of at least one side of the film is about 0.01 &mgr;m to about 0.1 &mgr;m. PCC value denoting the number of projections on the film per a unit of area along a mean roughness plane and the three-dimensional surface roughness SRa satisfy the following relationship: PCC value≦7000-45000×SRa.

8. 发明授权

US06596407B2 Coated polyester film 有权
标题翻译：涂层聚酯薄膜
公开(公告)号：US06596407B2
公开(公告)日：2003-07-22
申请号：US09873383
申请日：2001-06-05
申请人： Syuichi Nishimura , Satoshi Tsukamoto , Chikao Morishige , Tadashi Okudaira , Mutsuo Nishi
发明人： Syuichi Nishimura , Satoshi Tsukamoto , Chikao Morishige , Tadashi Okudaira , Mutsuo Nishi
IPC分类号： B32B2736
CPC分类号： C08J7/047 , C08G18/8061 , C08J2367/02 , C08J2475/00 , C09D175/06 , Y10T428/249953 , Y10T428/249955 , Y10T428/249958 , Y10T428/249978 , Y10T428/249992 , Y10T428/31565 , Y10T428/31786 , Y10T428/31797
摘要： The present invention provides a coated polyester film consisting of a polyester film having opacity as shown by an optical density of not less than 0.3, and a coating layer formed on at least one surface of this polyester film, wherein a surface of this coating layer shows a 60-degree specular glossiness G1 and a 75-degree specular glossiness G2, that satisfy the following formulas (1) and (2): G1≦20 (1) 1
摘要翻译：本发明提供一种涂布聚酯薄膜，其由不透明度的聚酯薄膜组成，光密度不小于0.3，在该聚酯薄膜的至少一个表面上形成涂层，其中该涂层的表面显示满足下式（1）和（2）的60度镜面光泽度G1和75度镜面光泽度G2：

9. 发明授权

US06323308B1 Aliphatic polyester film 有权
标题翻译：脂肪族聚酯薄膜
公开(公告)号：US06323308B1
公开(公告)日：2001-11-27
申请号：US09534497
申请日：2000-03-24
申请人： Hisato Kobayashi , Naonobu Oda , Keiji Mori , Tadashi Okudaira , Katsufumi Kumano , Shigeto Yoshida
发明人： Hisato Kobayashi , Naonobu Oda , Keiji Mori , Tadashi Okudaira , Katsufumi Kumano , Shigeto Yoshida
IPC分类号： B32B2736
CPC分类号： C08J5/18 , C08J2367/04 , Y10S428/91 , Y10T428/31786
摘要： An aliphatic polyester film comprising, as a main component, a polylactic acid having a reduced viscosity (&eegr;sp/C) of not less than 0.50 dl/g and not more than 2.50 dl/g, wherein the film has a thermal shrinkage in the longitudinal direction at 120° C. of not more than 5.0% is provided. The aliphatic polyester film of the present invention is provided which is useful as a packaging film and an adhesive tape, superior in hand tearability, twist retention, processability and film forming property, and which is biodegradable when placed in a natural environment.
摘要翻译：一种脂肪族聚酯膜，其包含作为主要成分的具有不低于0.50dl / g且不大于2.50dl / g的粘度（e max / C）不小于2.50dl / g的粘度的聚乳酸，其中该膜在纵向上具有热收缩提供不超过5.0％的120℃的方向。提供本发明的脂肪族聚酯膜，其可用作包装膜和胶带，手撕裂性，扭曲保持性，加工性和成膜性优异，并且当放置在自然环境中时是可生物降解的。

10. 发明授权

US4693932A Oriented polyester film 失效
标题翻译：定向聚酯薄膜
公开(公告)号：US4693932A
公开(公告)日：1987-09-15
申请号：US858878
申请日：1986-05-02
申请人： Katsuaki Kuze , Yasuhiro Nishino , Yujiro Matsuyama , Kozo Maeda , Masahiro Kobayashi , Tadashi Okudaira , Tsuyoshi Hongo , Osamu Makimura
发明人： Katsuaki Kuze , Yasuhiro Nishino , Yujiro Matsuyama , Kozo Maeda , Masahiro Kobayashi , Tadashi Okudaira , Tsuyoshi Hongo , Osamu Makimura
IPC分类号： B29C55/00 , B29K67/00 , B29K105/16 , C08G63/78 , C08G63/82 , C08J5/18 , C08K3/22 , C08K3/26 , C08K3/36 , C08L67/00 , C08L67/02 , G11B5/73 , G11B5/733 , G11B5/708
CPC分类号： C08K3/26 , C08J5/18 , C08K3/22 , C08K3/36 , G11B5/733 , C08J2367/02 , Y10S428/90 , Y10S428/91 , Y10T428/25 , Y10T428/257 , Y10T428/258 , Y10T428/259 , Y10T428/31786
摘要： An oriented polyester film comprising ethylene terephthalate as the major repeating units, which comprises 0.01 to 1.0% by weight of silica particles and/or titanium dioxide particles having each an average particle size of 0.01 to 0.5.mu. and 0.005 to 1.0% by weight of calcium carbonate having an average particle size of 0.01 to 0.5.mu., which provides an oriented polyester film for the base film of video tape which has a flatness on the surface and has excellent slipperiness, abrasion resistance and running characteristics as well as excellent magnetic transducer characteristics.
摘要翻译：包含对苯二甲酸乙二醇酯作为主要重复单元的取向聚酯膜，其包含0.01至1.0重量％的平均粒度为0.01至0.5μm的二氧化硅颗粒和/或二氧化钛颗粒和0.005至1.0重量％的钙平均粒径为0.01〜0.5μm的碳酸酯，其提供了在表面具有平坦度并且具有优异的滑爽性，耐磨性和运行特性以及优异的磁换能器特性的录像带基膜的取向聚酯膜。

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