公开(公告)号：US08652618B2

公开(公告)日：2014-02-18

申请号：US12461540

申请日：2009-08-14

Applicant: Yasushi Seta

Inventor： Yasushi Seta

IPC: B32B7/02 ,  B32B15/08 ,  B32B27/08 ,  H01M2/08

CPC classification number: B32B27/32 ,  B32B15/08 ,  B32B15/20 ,  B32B27/34 ,  B32B27/36 ,  B32B2307/518 ,  B32B2307/704 ,  B32B2439/70 ,  B32B2605/08 ,  Y10T156/10 ,  Y10T428/24942 ,  Y10T428/31681 ,  Y10T428/31692 ,  Y10T428/31765 ,  Y10T428/31913

Abstract: Purpose: The present invention provides a multi-layer film comprising a polyolefin film, an aluminum foil and a polyamide layer which are laminated sequentially, wherein the aluminum foil is adhered directly to the polyolefin film without any anchor coat agent or adhesive and the multi-layer film is excellent in adhesion strength between the polyolefin film and the aluminum foil and in low-temperature resistance.The multi-layer film according to the present invention comprises an aluminum layer (B) subjected to chromium-free chemical conversion treatment, a polyolefin resin film (A) on one side of the layer (B) and a polyamide layer (C) on the other side of the layer (B), wherein the film (A) comprises a layer (A-1) composed of an acid-modified polyethylene resin (α) and a layer (A-2) composed of a crystalline polyethylene resin (β), a temperature at which the acid-modified polyethylene resin (α) has a crystallinity of 60%, Tmα60, is lower than a temperature at which the crystalline polyethylene resin (β) has a crystallinity of 60%, Tmβ60, and the layer (B) is present directly on the layer (A-1).

Abstract translation: 目的：本发明提供一种多层膜，其包括依次层叠的聚烯烃膜，铝箔和聚酰胺层，其中铝箔直接粘附到聚烯烃膜上而没有任何锚固剂或粘合剂， 层膜在聚烯烃膜和铝箔之间的粘合强度优异且耐低温性优异。 根据本发明的多层膜包括经无铬化学转化处理的铝层（B），层（B）一侧的聚烯烃树脂膜（A）和聚酰胺层（C）上 层（B）的另一侧，其中膜（A）包含由酸改性聚乙烯树脂（α）构成的层（A-1）和由结晶聚乙烯树脂（A-2）构成的层（A-2） β），酸改性聚乙烯树脂（α）的结晶度为60％的温度Tmalpha60低于结晶聚乙烯树脂（β）的结晶度为60％的温度，Tmbeta60，和 层（B）直接存在于层（A-1）上。

公开(公告)号：US07199202B2

公开(公告)日：2007-04-03

申请号：US10855964

申请日：2004-05-28

Applicant: Yutaka Minami ,  Masato Kijima ,  Takuji Okamoto ,  Yasushi Seta ,  Yasuhiro Mogi ,  Tsuyoshi Ota ,  Hideo Funabashi ,  Takashi Kashiwamura ,  Noriyuki Tani ,  Masami Kanamaru ,  Koji Kakigami

Inventor： Yutaka Minami ,  Masato Kijima ,  Takuji Okamoto ,  Yasushi Seta ,  Yasuhiro Mogi ,  Tsuyoshi Ota ,  Hideo Funabashi ,  Takashi Kashiwamura ,  Noriyuki Tani ,  Masami Kanamaru ,  Koji Kakigami

IPC: C08F110/06 ,  C08F4/52 ,  C08F4/76

CPC classification number: C07F17/00 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/65916 ,  C08F10/00 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  C08J5/18 ,  C08J2323/10 ,  C08L23/02 ,  C08L23/10 ,  C08L23/12 ,  C08L2205/02 ,  C08L2314/06 ,  Y10S526/943 ,  C08F2/001 ,  C08F4/65927 ,  C08F2/44 ,  C08L2666/04 ,  C08F2500/15 ,  C08F2500/17 ,  C08F2500/03 ,  C08F2500/12 ,  C08F2500/26 ,  C08F2500/20 ,  C08F210/08 ,  C08F210/14

Abstract: A propylenic polymer according to the present invention or a composition thereof have an excellent melt flowability and contains a less amount of stickiness-causing components, and also has a low modulus and is pliable, and is capable of providing a transparent molded article, thus being useful as a substitute for a pliable vinyl chloride resin. In addition, a molded article made therefrom exhibits an excellent heat seal performance at a low temperature, and is excellent in terms of transparency and rigidity. Specifically, it has an isotactic pentad fraction (mmmm), which indicates a stereoregulariry, of 30 to 80%, a molecular weight distribution (Mw/Mn) of 3.5 or less and an intrinsic viscosity [η] of 0.8 to 5 dl/g.

Abstract translation: 根据本发明的丙烯聚合物或其组合物具有优异的熔体流动性并且含有较少量的粘着性成分，并且还具有低模量和柔韧性，并且能够提供透明模制品，因此是 可用作柔性氯乙烯树脂的替代物。 此外，由其制成的模制品在低温下表现出优异的热封性能，并且在透明性和刚性方面优异。 具体地说，其具有30至80％的立体有规配比的全同立构五单元组分数（mmmm），3.5或更小的分子量分布（Mw / Mn）和特性粘度η为0.8至5dl / g 。

公开(公告)号：US07250211B1

公开(公告)日：2007-07-31

申请号：US10110193

申请日：2000-10-24

Applicant: Yutaka Minami ,  Masami Kanamaru ,  Hideo Funabashi ,  Yasushi Seta ,  Masahiko Endoh

Inventor： Yutaka Minami ,  Masami Kanamaru ,  Hideo Funabashi ,  Yasushi Seta ,  Masahiko Endoh

IPC: B32B15/04 ,  B32B27/08 ,  B32B27/32 ,  C08F110/06

CPC classification number: B32B27/32 ,  B32B27/08 ,  B32B2307/308 ,  B32B2307/412 ,  B32B2307/558 ,  B32B2307/704 ,  B32B2323/10 ,  B32B2439/70 ,  B32B2439/80 ,  C08F10/06 ,  C08F110/06 ,  C08J5/18 ,  C08J2323/10 ,  Y10T428/2878 ,  Y10T428/31913 ,  Y10T428/31938 ,  C08F2500/17 ,  C08F2500/03 ,  C08F2500/20 ,  C08F2500/15 ,  C08F2500/26

Abstract: Heat-sealing polypropylene films having specific characteristics, and being well-balanced between a tensile modulus and a heat seal temperature, less tacky, and excellent in processability, transparency and impact resistance, as well as being excellent in resistance to whitening due to peeling, softness and impact resistance. A multilayered heat-sealing polyolefin resin laminate having at least one outermost layer produced from the above heat-sealing propylene polymers exhibits excellent low-temperature heat sealability and sufficient interlaminar strength without the use of an adhesive. The heat-sealing propylene polymers are produced by polymerizing propylene or polymerizing propylene with ethylene and/or C4-C20 α-olefin in the presence of a polymerization catalyst containing a transition metal compound represented by the following formula (I): wherein A1, A2, E1, E2, M, X, Y, q and r are as defined in the specification.

Abstract translation: 具有特定特性的热封聚丙烯膜，拉伸模量与热封温度，粘合性差，加工性，透明性，耐冲击性优异，耐剥离性优异， 柔软性和抗冲击性。 由上述热封丙烯聚合物制成的具有至少一个最外层的多层热封聚烯烃树脂层压体在不使用粘合剂的情况下表现出优异的低温热封性和足够的层间强度。 热密封丙烯聚合物通过在含有聚合催化剂的聚合催化剂存在下聚合丙烯或聚合丙烯与乙烯和/或C 4 -C 20α-烯烃 由下式（I）表示的过渡金属化合物：其中A 1，A 2，E 1，E 2， SUP>，M，X，Y，q和r如说明书中所定义。

公开(公告)号：US20050043495A1

公开(公告)日：2005-02-24

申请号：US10855964

申请日：2004-05-28

Applicant: Yutaka Minami ,  Masato Kijima ,  Takuji Okamoto ,  Yasushi Seta ,  Yasuhiro Mogi ,  Tsuyoshi Ota ,  Hideo Funabashi ,  Takashi Kashiwamura ,  Noriyuki Tani ,  Masami Kanamaru ,  Koji Kakigami

Inventor： Yutaka Minami ,  Masato Kijima ,  Takuji Okamoto ,  Yasushi Seta ,  Yasuhiro Mogi ,  Tsuyoshi Ota ,  Hideo Funabashi ,  Takashi Kashiwamura ,  Noriyuki Tani ,  Masami Kanamaru ,  Koji Kakigami

IPC: C07F17/00 ,  C08F4/642 ,  C08F4/659 ,  C08F10/00 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  C08J5/18 ,  C08L23/02 ,  C08L23/10 ,  C08L23/12 ,  C08F4/06

CPC classification number: C07F17/00 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/65916 ,  C08F10/00 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  C08J5/18 ,  C08J2323/10 ,  C08L23/02 ,  C08L23/10 ,  C08L23/12 ,  C08L2205/02 ,  C08L2314/06 ,  Y10S526/943 ,  C08F2/001 ,  C08F4/65927 ,  C08F2/44 ,  C08L2666/04 ,  C08F2500/15 ,  C08F2500/17 ,  C08F2500/03 ,  C08F2500/12 ,  C08F2500/26 ,  C08F2500/20 ,  C08F210/08 ,  C08F210/14

Abstract: A propylenic polymer according to the present invention or a composition thereof have an excellent melt flowability and contains a less amount of stickiness-causing components, and also has a low modulus and is pliable, and is capable of providing a transparent molded article, thus being useful as a substitute for a pliable vinyl chloride resin. In addition, a molded article made therefrom exhibits an excellent heat seal performance at a low temperature, and is excellent in terms of transparency and rigidity. Specifically, it has an isotactic pentad fraction (mmmm), which indicates a stereoregulariry, of 30 to 80%, a molecular weight distribution (Mw/Mn) of 3.5 or less and an intrinsic viscosity [η] of 0.8 to 5 dl/g.

Abstract translation: 根据本发明的丙烯聚合物或其组合物具有优异的熔体流动性并且含有较少量的粘着性成分，并且还具有低模量和柔韧性，并且能够提供透明模制品，因此是 可用作柔性氯乙烯树脂的替代物。 此外，由其制成的模制品在低温下表现出优异的热封性能，并且在透明性和刚性方面优异。 具体地说，其具有30至80％的立构规整性的全同立构五单元组分数（mmmm），3.5或更小的分子量分布（Mw / Mn）和特性粘度η为0.8至5dl / g 。

公开(公告)号：US06562886B1

公开(公告)日：2003-05-13

申请号：US09463989

申请日：2000-04-27

Applicant: Yutaka Minami ,  Yasuhiro Mogi ,  Takuji Okamoto ,  Tsuyoshi Ota ,  Hideo Funabashi ,  Yasushi Seta

Inventor： Yutaka Minami ,  Yasuhiro Mogi ,  Takuji Okamoto ,  Tsuyoshi Ota ,  Hideo Funabashi ,  Yasushi Seta

IPC: C08K5521

CPC classification number: C08K3/34 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08J5/18 ,  C08J2323/10 ,  C08K5/0083 ,  C08K5/1575 ,  C08K5/523 ,  C08L23/10 ,  C08L23/12 ,  C08L2205/02 ,  C08L2314/06 ,  C08L2666/04 ,  C08F2500/15 ,  C08F2500/17 ,  C08F2500/03 ,  C08F2500/26 ,  C08F210/14 ,  C08F210/18 ,  C08F210/16

Abstract: A propylene homopolymer or a copolymer of propylene and an &agr;-olefin with at least 4 carbon atoms, which is produced through polymerization in the presence of a metallocene catalyst and which has an increased isotactic pentad fraction and a reduced molecular weight distribution; and also a propylene-based polymer composition as prepared by adding a nucleating agent to the homopolymer or the copolymer are superior to conventional polymers and polymer compositions, as they have well-balanced toughness and heat-sealability, and are not sticky, and, in addition, they have excellent anti-blocking properties. Their films especially those for wrapping and packaging edibles are tough and have excellent anti-blocking properties, and high film impact resistance. The polymer and the polymer composition have good moldability.

Abstract translation: 丙烯均聚物或丙烯与具有至少4个碳原子的α-烯烃的共聚物，其通过在金属茂催化剂存在下聚合而产生并且具有增加的全同立构五单元组分数和降低的分子量分布; 并且通过向均聚物或共聚物中添加成核剂而制备的丙烯类聚合物组合物优于常规聚合物和聚合物组合物，因为它们具有良好的平衡韧性和热封性，并且不粘，并且在 此外，它们具有优异的防粘连性。 他们的电影，特别是包装和包装食品的电影是坚韧的，具有优异的防粘连性和高抗冲击性。 聚合物和聚合物组合物具有良好的成型性。

公开(公告)号：US20090215973A1

公开(公告)日：2009-08-27

申请号：US12428802

申请日：2009-04-23

Applicant: Yutaka Minami ,  Masato Kijima ,  Takuji Okamoto ,  Yasushi Seta ,  Yasuhiro Mogi ,  Tsuyoshi Ota ,  Hideo Funabashi ,  Takashi Kashiwamura ,  Noriyuki Tani ,  Masami Kanamaru ,  Koji Kakigami

Inventor： Yutaka Minami ,  Masato Kijima ,  Takuji Okamoto ,  Yasushi Seta ,  Yasuhiro Mogi ,  Tsuyoshi Ota ,  Hideo Funabashi ,  Takashi Kashiwamura ,  Noriyuki Tani ,  Masami Kanamaru ,  Koji Kakigami

IPC: C08F2/00

CPC classification number: C07F17/00 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/65916 ,  C08F10/00 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  C08J5/18 ,  C08J2323/10 ,  C08L23/02 ,  C08L23/10 ,  C08L23/12 ,  C08L2205/02 ,  C08L2314/06 ,  Y10S526/943 ,  C08F2/001 ,  C08F4/65927 ,  C08F2/44 ,  C08L2666/04 ,  C08F2500/15 ,  C08F2500/17 ,  C08F2500/03 ,  C08F2500/12 ,  C08F2500/26 ,  C08F2500/20 ,  C08F210/08 ,  C08F210/14

Abstract: A propylenic polymer according to the present invention or a composition thereof have an excellent melt flowability and contains a less amount of stickiness-causing components, and also has a low modulus and is pliable, and is capable of providing a transparent molded article, thus being useful as a substitute for a pliable vinyl chloride resin. In addition, a molded article made therefrom exhibits an excellent heat seal performance at a low temperature, and is excellent in terms of transparency and rigidity. Specifically, it has an isotactic pentad fraction (mmmm), which indicates a stereoregularity, of 30 to 80%, a molecular weight distribution (Mw/Mn) of 3.5 or less and an intrinsic viscosity [η] of 0.8 to 5 dl/g.

Abstract translation: 根据本发明的丙烯聚合物或其组合物具有优异的熔体流动性并且含有较少量的粘着性成分，并且还具有低模量和柔韧性，并且能够提供透明模制品，因此是 可用作柔性氯乙烯树脂的替代物。 此外，由其制成的模制品在低温下表现出优异的热封性能，并且在透明性和刚性方面优异。 具体地说，其具有立构规整性的全同立构五单元组分数（mmmm）为30〜80％，分子量分布（Mw / Mn）为3.5以下，特性粘度η为0.8〜5dl / g 。

公开(公告)号：US06420021B1

公开(公告)日：2002-07-16

申请号：US09717223

申请日：2000-11-22

Applicant: Yasushi Seta ,  Satoshi Nakatsuka ,  Michihiro Sawada ,  Ryoichi Tsunori ,  Tokutaro Kimura ,  Yutaka Minami

Inventor： Yasushi Seta ,  Satoshi Nakatsuka ,  Michihiro Sawada ,  Ryoichi Tsunori ,  Tokutaro Kimura ,  Yutaka Minami

IPC: B32B2708

CPC classification number: B32B27/08 ,  B32B27/32 ,  B32B2250/24 ,  B32B2323/00 ,  C08J5/18 ,  C08J2323/14 ,  C08L23/142 ,  Y10T428/1328 ,  Y10T428/1334 ,  Y10T428/1352 ,  Y10T428/2822

Abstract: Disclosed are a binary random copolymer of propylene and ethylene, and a film to be formed by sheeting the copolymer. The film has good heat-sealability, high stiffness, good anti-blocking and slipping properties, and high transparency. As having excellent heat-sealability at low-temperature, the copolymer and its film are favorably used as sealant layers of laminate films.

Abstract translation: 公开了丙烯和乙烯的二元无规共聚物和通过将共聚物成片形成的膜。 该膜具有良好的热封性，高刚度，良好的防粘连和滑动性能，高透明度。 由于在低温下具有优异的热封性，所以共聚物及其膜有利地用作层合膜的密封剂层。

公开(公告)号：US6130305A

公开(公告)日：2000-10-10

申请号：US955450

申请日：1997-10-21

Applicant: Yasushi Seta ,  Ryoichi Tsunori ,  Satoshi Nakatsuka

Inventor： Yasushi Seta ,  Ryoichi Tsunori ,  Satoshi Nakatsuka

IPC: C08F210/06 ,  C08F210/16 ,  C08J5/18

CPC classification number: C08J5/18 ,  C08F210/06 ,  C08F210/16 ,  C08J2323/14

Abstract: Disclosed are a binary random copolymer of propylene and ethylene, and a film to be formed by sheeting the copolymer. The film has good impact strength, good heat-sealability, high stiffness, good anti-blocking and slipping properties, and high transparency. As having excellent heat-sealability at low-temperature, the copolymer and its film are favorably used as substrate layers of laminated or co-extruded multi-layered films.

Abstract translation: 公开了丙烯和乙烯的二元无规共聚物和通过将共聚物成片形成的膜。 该膜具有良好的冲击强度，良好的热封性，高刚度，良好的防粘连和滑动性能，透明度高。 由于在低温下具有优异的热封性，所以共聚物及其膜有利地用作叠层或共挤出多层膜的基材层。

公开(公告)号：US07544758B2

公开(公告)日：2009-06-09

申请号：US11514257

申请日：2006-09-01

Applicant: Yutaka Minami ,  Masato Kijima ,  Takuji Okamoto ,  Yasushi Seta ,  Yasuhiro Mogi ,  Tsuyoshi Ota ,  Hideo Funabashi ,  Takashi Kashiwamura ,  Noriyuki Tani ,  Masami Kanamaru ,  Koji Kakigami

Inventor： Yutaka Minami ,  Masato Kijima ,  Takuji Okamoto ,  Yasushi Seta ,  Yasuhiro Mogi ,  Tsuyoshi Ota ,  Hideo Funabashi ,  Takashi Kashiwamura ,  Noriyuki Tani ,  Masami Kanamaru ,  Koji Kakigami

IPC: C08F110/06 ,  C08F10/06

CPC classification number: C07F17/00 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/65916 ,  C08F10/00 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  C08J5/18 ,  C08J2323/10 ,  C08L23/02 ,  C08L23/10 ,  C08L23/12 ,  C08L2205/02 ,  C08L2314/06 ,  Y10S526/943 ,  C08F2/001 ,  C08F4/65927 ,  C08F2/44 ,  C08L2666/04 ,  C08F2500/15 ,  C08F2500/17 ,  C08F2500/03 ,  C08F2500/12 ,  C08F2500/26 ,  C08F2500/20 ,  C08F210/08 ,  C08F210/14

Abstract: A propylenic polymer according to the present invention or a composition thereof have an excellent melt flowability and contains a less amount of stickiness-causing components, and also has a low modulus and is pliable, and is capable of providing a transparent molded article, thus being useful as a substitute for a pliable vinyl chloride resin. In addition, a molded article made therefrom exhibits an excellent heat seal performance at a low temperature, and is excellent in terms of transparency and rigidity. Specifically, it has an isotactic pentad fraction (mmmm), which indicates a stereoregulariry, of 30 to 80%, a molecular weight distribution (Mw/Mn) of 3.5 or less and an intrinsic viscosity [η] of 0.8 to 5 dl/g.

Abstract translation: 根据本发明的丙烯聚合物或其组合物具有优异的熔体流动性并且含有较少量的粘着性成分，并且还具有低模量和柔韧性，并且能够提供透明模制品，因此是 可用作柔性氯乙烯树脂的替代物。 此外，由其制成的模制品在低温下表现出优异的热封性能，并且在透明性和刚性方面优异。 具体地说，其具有30至80％的立构规整性的全同立构五单元组分数（mmmm），3.5或更小的分子量分布（Mw / Mn）和特性粘度η为0.8至5dl / g 。

公开(公告)号：US20060293471A1

公开(公告)日：2006-12-28

申请号：US11514257

申请日：2006-09-01

Applicant: Yutaka Minami ,  Masato Kijima ,  Takuji Okamoto ,  Yasushi Seta ,  Yasuhiro Mogi ,  Tsuyoshi Ota ,  Hideo Funabashi ,  Takashi Kashiwamura ,  Noriyuki Tani ,  Masami Kanamaru ,  Koji Kakigami

Inventor： Yutaka Minami ,  Masato Kijima ,  Takuji Okamoto ,  Yasushi Seta ,  Yasuhiro Mogi ,  Tsuyoshi Ota ,  Hideo Funabashi ,  Takashi Kashiwamura ,  Noriyuki Tani ,  Masami Kanamaru ,  Koji Kakigami

IPC: C08F4/44

CPC classification number: C07F17/00 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/65916 ,  C08F10/00 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  C08J5/18 ,  C08J2323/10 ,  C08L23/02 ,  C08L23/10 ,  C08L23/12 ,  C08L2205/02 ,  C08L2314/06 ,  Y10S526/943 ,  C08F2/001 ,  C08F4/65927 ,  C08F2/44 ,  C08L2666/04 ,  C08F2500/15 ,  C08F2500/17 ,  C08F2500/03 ,  C08F2500/12 ,  C08F2500/26 ,  C08F2500/20 ,  C08F210/08 ,  C08F210/14

Abstract: A propylenic polymer according to the present invention or a composition thereof have an excellent melt flowability and contains a less amount of stickiness-causing components, and also has a low modulus and is pliable, and is capable of providing a transparent molded article, thus being useful as a substitute for a pliable vinyl chloride resin. In addition, a molded article made therefrom exhibits an excellent heat seal performance at a low temperature, and is excellent in terms of transparency and rigidity. Specifically, it has an isotactic pentad fraction (mmmm), which indicates a stereoregulariry, of 30 to 80%, a molecular weight distribution (Mw/Mn) of 3.5 or less and an intrinsic viscosity [η] of 0.8 to 5 dl/g.