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1. 发明授权

US4871784A Minute-cellular polyester film 失效
标题翻译：分细胞聚酯薄膜
公开(公告)号：US4871784A
公开(公告)日：1989-10-03
申请号：US245318
申请日：1988-09-15
申请人： Satoshi Otonari , Yoshinori Sato , Narihiro Masuda , Tomoyuki Kotani
发明人： Satoshi Otonari , Yoshinori Sato , Narihiro Masuda , Tomoyuki Kotani
IPC分类号： B29C55/02 , B29K67/00 , B29K105/04 , B29L7/00 , C08J5/18 , C08J9/00 , C08L67/00 , C08L67/02 , C08L67/03
CPC分类号： C08J5/18 , C08L67/02 , C08J2367/02
摘要： The polyester film according to the present invention is produced by molding a composition comprising an aromatic polyester, 3 to 40 wt %, based on the amount of said polyester, of a crystalline polypropylene having a melt flow index of 0.2 to 120, and 0.001 to 3 wt %, based of the total amount of said polyester and said polypropylene, of a surface-active agent into a sheet; and stretching the thus obtained sheet at least one direction. The polyester film according to the present invention, which is obtained by the above process is low in the apparent specific gravity because of a large number of minute closed cells contained therein. Further, the polyester film according to the present invention shows a high opacifying power by adding a small amount of titanium oxide or without adding the titanium oxide, which have been added in a large amount. The polyester film can be used as the materials for printing plates and substrates in data devices.
摘要翻译： PCT No.PCT / JP88 / 00110 Sec。 371日期：1988年9月15日 102（e）1988年9月15日PCT PCT。出版物WO88 / 05797 日本1988年8月11日。根据本发明的聚酯膜是通过将包含芳族聚酯的组合物，基于所述聚酯的量为3〜40重量％，熔融流动指数为 0.2〜120，0.001〜3重量％，以所述聚酯和所述聚丙烯为基准的表面活性剂为片材; 并且将如此获得的片材至少沿一个方向拉伸。通过上述方法获得的本发明的聚酯膜由于其中包含大量的细密封孔，所以表观比重低。此外，根据本发明的聚酯膜通过加入少量氧化钛或不加入大量添加的氧化钛，显示出高的不透明度。聚酯膜可用作数据装置中的印版和基板的材料。

2. 发明授权

US4857396A Minute-cellular polyester film provided with coating 失效
标题翻译：具有涂层的分细胞聚酯膜
公开(公告)号：US4857396A
公开(公告)日：1989-08-15
申请号：US219049
申请日：1988-07-14
申请人： Satoshi Otonari , Yoshinori Sato , Narihiro Masuda , Tomoyuki Kotani
发明人： Satoshi Otonari , Yoshinori Sato , Narihiro Masuda , Tomoyuki Kotani
IPC分类号： C08J5/18 , C08J7/04 , C08L67/02
CPC分类号： C08J5/18 , C08J7/047 , C08L67/02 , C08J2367/02 , Y10S428/91 , Y10T428/249978 , Y10T428/24998 , Y10T428/31786 , Y10T428/31797
摘要： A film is disclosed, which comprises an at least uniaxially stretched finely cellulated polyester film of a high surface roughness having an apparent specific gravity in the range of 0.4 to 1.3 and an opacifying power of not less than 0.2, and a coating applied to either or both of the opposite surfaces of the polyester film.The coating applied to the minute-cellular polyester film serves the purpose of improving the adhesive property of the polyester film.
摘要翻译：公开了一种薄膜，其包括具有表面比重在0.4至1.3范围内且不透明度不小于0.2的高表面粗糙度的至少单轴拉伸的细细聚酯薄膜，以及涂覆于任一种或聚酯膜的两个相对表面。施加到微细聚酯膜上的涂层用于提高聚酯膜的粘合性能。

3. 发明授权

US4973515A Magnetic card 失效
标题翻译：磁卡
公开(公告)号：US4973515A
公开(公告)日：1990-11-27
申请号：US242332
申请日：1988-09-09
申请人： Satoshi Otonari , Yoshinori Sato , Narihiro Masuda , Kazuyuki Akatsu
发明人： Satoshi Otonari , Yoshinori Sato , Narihiro Masuda , Kazuyuki Akatsu
IPC分类号： G11B5/80 , C08J5/18 , C09D5/23 , G11B5/73
CPC分类号： C08J5/18 , G11B5/7305 , C08J2367/02 , Y10S428/90 , Y10T428/249978 , Y10T428/31786
摘要： Disclosed herein is a magnetic card comprising a monoaxially or biaxially stretched minute-cellular polyester film which has an apparent density of 0.4 to 1.3 g/cm.sup.3 and an opacifying power of 0.2 or more and a magnetic layer applied on at least one surface of said film.By using the polyester film containing small air bubbles as the base material of the magnetic card, flexibility, flatness and punching property, which were insufficient in a magnetic card using a conventional polyester film, are improved.

4. 发明授权

US5670236A Biaxially oriented polyester film for magnetic recording medium 失效
标题翻译：用于磁记录介质的双轴取向聚酯薄膜
公开(公告)号：US5670236A
公开(公告)日：1997-09-23
申请号：US482791
申请日：1995-06-07
申请人： Tomoyuki Kotani , Kazuo Endo , Seiji Sakamoto , Takashi Harada , Narihiro Masuda , Masashi Inagaki , Chikakazu Kawaguchi
发明人： Tomoyuki Kotani , Kazuo Endo , Seiji Sakamoto , Takashi Harada , Narihiro Masuda , Masashi Inagaki , Chikakazu Kawaguchi
IPC分类号： C08J9/18 , C08K3/22 , C08K9/04 , G11B5/733 , G11B5/738 , B32B27/36 , B32B5/16 , B32B7/00 , B32B27/06
CPC分类号： C08J9/18 , C08K3/22 , C08K9/04 , G11B5/733 , G11B5/738 , C08J2367/02 , Y10S428/91 , Y10T428/24355 , Y10T428/2495 , Y10T428/257 , Y10T428/258 , Y10T428/268 , Y10T428/269 , Y10T428/2991 , Y10T428/31786
摘要： A biaxially oriented polyester film for a magnetic recording medium contains: 1) at least two different sizes of synthetic calcium carbonate particles; and 2) aluminum oxide particles to produce a film with excellent surface uniformity, running properties, and slittability wherein the film generates few scratches and low amounts of abrasion dust. The synthetic calcium carbonate particles are surface treated with a polycarboxylic acid, followed by treatment with a phosphorus compound. The biaxially oriented polyester film can comprise a layer in a multilayer film.
摘要翻译：用于磁记录介质的双轴取向聚酯膜包含：1）至少两种不同尺寸的合成碳酸钙颗粒; 和2）氧化铝颗粒以产生具有优异的表面均匀性，运行性能和切割性的膜，其中膜产生少量划痕和少量的磨损粉尘。合成碳酸钙颗粒用多元羧酸表面处理，然后用磷化合物处理。双轴取向聚酯膜可以包括多层膜中的层。

5. 发明授权

US4769190A Process for producing polyphenylene sulfide film 失效
标题翻译：生产聚苯硫醚薄膜的工艺
公开(公告)号：US4769190A
公开(公告)日：1988-09-06
申请号：US41424
申请日：1987-04-23
申请人： Shigeo Utsumi , Yujiro Fukuda , Yoshinori Sato , Narihiro Masuda
发明人： Shigeo Utsumi , Yujiro Fukuda , Yoshinori Sato , Narihiro Masuda
IPC分类号： B29C47/88 , B29K81/00 , B29L7/00 , B29C41/26
CPC分类号： B29C47/887 , B29C47/0021 , B29C47/8845 , B29C47/888 , B29K2081/00 , Y10S264/902
摘要： Disclosed herein is a process for producing a polyphenylene sulfide film, which comprises melt-molding polyphenylene sulfides in a sheet-like form from a die, casting the thus obtained sheet-like form onto a chilled drum on which an adhering liquid has been applied, while closely contacting the sheet-like form with the chilled drum surface by an electrostatic pinning method.
摘要翻译：本发明公开了一种聚苯硫醚薄膜的制造方法，其特征在于，将来自模具的片状的聚亚苯基硫化物熔融成型，将得到的片状形式投入到已经涂布有粘附液体的冷冻滚筒上，同时通过静电钉扎方法将片状形式与冷却的鼓表面紧密接触。

6. 发明授权

US08652642B2 Biaxially oriented polyester film 有权
标题翻译：双轴取向聚酯薄膜
公开(公告)号：US08652642B2
公开(公告)日：2014-02-18
申请号：US13391835
申请日：2010-09-13
申请人： Narihiro Masuda , Takaaki Kojima , Thorsten Kiehne
发明人： Narihiro Masuda , Takaaki Kojima , Thorsten Kiehne
IPC分类号： B32B27/40 , B32B27/36 , B32B27/30 , B32B27/32
CPC分类号： C08J7/047 , B32B27/36 , C08G18/44 , C08G18/48 , C08J2367/02 , C08J2367/03 , C08J2475/00 , C08J2475/04 , C08J2475/08 , C09D175/04 , H01L31/049 , Y02E10/50 , Y10T428/31565 , Y10T428/31576 , Y10T428/31587 , Y10T428/31786 , Y10T428/31935 , Y10T428/31938 , C08L2666/20
摘要： The present invention provides a polyester film which is excellent in hydrolysis resistance of a base film, is hardly deteriorated in adhesion property to various members or top-coating agents, and can suitably used, for example, as a film for a protective member for protecting a back surface of solar cells. The present invention relates to a biaxially oriented polyester film in the form of a laminated film comprising a biaxially oriented polyester base film having a phosphorus element content of 0 to 170 ppm and a terminal carboxylic acid content of not more than 26 equivalents/t, and a coating layer formed on at least one surface of the biaxially oriented polyester base film which comprises a polyurethane having a polycarbonate skeleton or a polyether skeleton and a crosslinking agent, wherein the laminated film has a haze value of not more than 10%.
摘要翻译：本发明提供一种基膜的耐水解性优异的聚酯膜，对各种构件或顶涂剂的粘合性几乎不劣化，可以适合用作保护用保护材料的膜太阳能电池的背面。本发明涉及层叠膜形式的双轴取向聚酯膜，其包含磷元素含量为0〜170ppm，末端羧酸含量为26当量/ t以下的双轴取向聚酯基膜，以及形成在双轴取向聚酯基膜的至少一个表面上的涂层，其包含具有聚碳酸酯骨架或聚醚骨架的聚氨酯和交联剂，其中所述层压膜的雾度值不大于10％。

7. 发明授权

US5532049A Magnetic recording medium having a calendered polyester layer with a specified deformation ratio 失效
标题翻译：具有特定变形率的压延聚酯层的磁记录介质
公开(公告)号：US5532049A
公开(公告)日：1996-07-02
申请号：US329156
申请日：1994-10-25
申请人： Narihiro Masuda , Chikakazu Kawaguchi
发明人： Narihiro Masuda , Chikakazu Kawaguchi
IPC分类号： G11B5/73 , G11B5/704
CPC分类号： G11B5/7305 , Y10S428/90 , Y10T428/24975 , Y10T428/25 , Y10T428/265 , Y10T428/31786
摘要： The disclosure describes a high-density magnetic recording medium comprising a biaxially oriented, laminated polyester film which is coextruded, so that a polyester A layer subject to plastic deformation by calendering treatment forms one of the surfaces of a base film, anda magnetic layer formed on the surface of the polyester A layer and composed of a magnetic substance dispersed in a resin binder,the thickness (t.sub.A) of the polyester A layer and the thickness (t.sub.M) of the magnetic layer satisfying the following formulae at the same time.0.01 .mu.m.ltoreq.t.sub.M .ltoreq.2.0 .mu.m (1)0.05 .mu.m.ltoreq.t.sub.A (2)t.sub.A +t.sub.M .ltoreq.5 .mu.m (3).
摘要翻译：本公开内容描述了一种高密度磁记录介质，其包括共挤出的双轴取向的层压聚酯膜，使得通过压延处理进行塑性变形的聚酯A层形成基膜的一个表面和形成的磁性层在聚酯A层的表面上由分散在树脂粘合剂中的磁性物质构成，聚酯A层的厚度（tA）和磁性层的厚度（tM）同时满足下式。（1）0.05μmtA（2）tA + tM <5μm（3）0.01μmm =

8. 发明授权

US5607897A Polyester film for sublimation-type thermosensitive transfer recording medium 失效
标题翻译：用于升华型热敏转印记录介质的聚酯薄膜
公开(公告)号：US5607897A
公开(公告)日：1997-03-04
申请号：US538705
申请日：1995-10-03
申请人： Narihiro Masuda
发明人： Narihiro Masuda
IPC分类号： B41M5/382 , B32B27/36 , B41M5/40 , B41M5/41 , C08J7/04 , B41M5/035 , B41M5/38
CPC分类号： C08J7/047 , B41M5/41 , C08J2367/02 , C08J2433/00 , C08J2467/00 , C08J2475/00 , Y10S428/91 , Y10S428/913 , Y10S428/914 , Y10T428/25 , Y10T428/31 , Y10T428/31565 , Y10T428/31786 , Y10T428/31797
摘要： The disclosure describes a polyester film for sublimation-type thermosensitive transfer, comprising a polyester film having the degree of planar orientation of 0.145 to 0.169, and a coating layer formed by applying a water solution or a water dispersion composed of at least one water-soluble or water-dispersible resin selected from the group consisting of urethane-based resins, polyester-based resins and acrylic-based resins, on at least one side of the film before oriented crystallization of said film is completed, and subjecting the coated polyester film to drying treatment, stretching treatment and heat-setting treatment.
摘要翻译：本发明描述了一种用于升华型热敏转印的聚酯薄膜，其包括平面取向度为0.145至0.169的聚酯薄膜，以及通过涂覆由至少一种水溶性的水溶液或水分散体形成的涂层或选自聚氨酯类树脂，聚酯类树脂和丙烯酸类树脂的水分散性树脂，在所述薄膜的取向结晶前的至少一面上完成，并将涂布的聚酯薄膜干燥处理，拉伸处理和热固化处理。

9. 发明授权

US5419942A Base film of digital compact cassette tape 失效
标题翻译：数字小型盒式磁带的底片
公开(公告)号：US5419942A
公开(公告)日：1995-05-30
申请号：US4261
申请日：1993-01-14
申请人： Narihiro Masuda , Masashi Inagaki
发明人： Narihiro Masuda , Masashi Inagaki
IPC分类号： B29C55/12 , B29K67/00 , B32B27/36 , C08L67/00 , G11B5/73 , G11B5/733 , B32B7/00
CPC分类号： G11B5/733 , B29K2995/0072 , Y10T428/24355 , Y10T428/24372 , Y10T428/24942 , Y10T428/2495 , Y10T428/25 , Y10T428/31786
摘要： A base film of a digital compact cassette tape comprising at least two layers consisting of laminated biaxially oriented polyester films, one surface of which has center line average roughness of 5 to 20 nm, and the other surface of which has center line average roughness of 15 to 45 nm, and which has a Young's modulus in a machine direction of at least 600 kg/mm.sup.2, which base film is excellent in running stability and electromagnetic conversion characteristics.
摘要翻译：一种数字小型盒式磁带的基膜，包括由层压双轴取向聚酯膜构成的至少两层，其一面的中心线平均粗糙度为5〜20nm，另一面的中心线平均粗糙度为15 至45nm，并且其在纵向的杨氏模量为至少600kg / mm 2，该基膜具有优异的运行稳定性和电磁转换特性。

10. 发明申请

US20120177932A1 BIAXIALLY ORIENTED POLYESTER FILM 有权
标题翻译：双面聚酯薄膜
公开(公告)号：US20120177932A1
公开(公告)日：2012-07-12
申请号：US13391835
申请日：2010-09-13
申请人： Narihiro Masuda , Takaaki Kojima , Thorsten Kiehne
发明人： Narihiro Masuda , Takaaki Kojima , Thorsten Kiehne
IPC分类号： B32B27/08 , B32B27/40 , B32B27/36
CPC分类号： C08J7/047 , B32B27/36 , C08G18/44 , C08G18/48 , C08J2367/02 , C08J2367/03 , C08J2475/00 , C08J2475/04 , C08J2475/08 , C09D175/04 , H01L31/049 , Y02E10/50 , Y10T428/31565 , Y10T428/31576 , Y10T428/31587 , Y10T428/31786 , Y10T428/31935 , Y10T428/31938 , C08L2666/20
摘要： The present invention provides a polyester film which is excellent in hydrolysis resistance of a base film, is hardly deteriorated in adhesion property to various members or top-coating agents, and can suitably used, for example, as a film for a protective member for protecting a back surface of solar cells. The present invention relates to a biaxially oriented polyester film in the form of a laminated film comprising a biaxially oriented polyester base film having a phosphorus element content of 0 to 170 ppm and a terminal carboxylic acid content of not more than 26 equivalents/t, and a coating layer formed on at least one surface of the biaxially oriented polyester base film which comprises a polyurethane having a polycarbonate skeleton or a polyether skeleton and a crosslinking agent, wherein the laminated film has a haze value of not more than 10%.
摘要翻译：本发明提供一种基膜的耐水解性优异的聚酯膜，对各种构件或顶涂剂的粘合性几乎不劣化，可以适合用作保护用保护材料的膜太阳能电池的背面。本发明涉及层叠膜形式的双轴取向聚酯膜，其包含磷元素含量为0〜170ppm，末端羧酸含量为26当量/ t以下的双轴取向聚酯基膜，以及形成在双轴取向聚酯基膜的至少一个表面上的涂层，其包含具有聚碳酸酯骨架或聚醚骨架的聚氨酯和交联剂，其中所述层压膜的雾度值不大于10％。

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