公开(公告)号：US09186873B2

公开(公告)日：2015-11-17

申请号：US13513354

申请日：2010-11-30

申请人： Shinji Tai ,  Hiroshi Kawai ,  Satoshi Yamakoshi ,  Kouta Isoyama ,  Masao Hikasa ,  Kentaro Yoshida

发明人： Shinji Tai ,  Hiroshi Kawai ,  Satoshi Yamakoshi ,  Kouta Isoyama ,  Masao Hikasa ,  Kentaro Yoshida

IPC分类号： B32B7/00 ,  B32B27/08 ,  B32B27/18 ,  B32B27/28 ,  B32B27/34 ,  B32B27/40 ,  B32B7/02 ,  B32B7/12 ,  B32B27/00 ,  B32B27/30 ,  B32B27/32

CPC分类号： B32B27/08 ,  B32B7/00 ,  B32B7/02 ,  B32B7/12 ,  B32B27/00 ,  B32B27/18 ,  B32B27/28 ,  B32B27/306 ,  B32B27/32 ,  B32B27/34 ,  B32B27/40 ,  B32B2307/7242 ,  Y10T428/24942 ,  Y10T428/24975

摘要： Disclosed is a multilayered structure that includes no less than 8 resin-layers, the resin-layer including a layer A constituted with a resin composition containing a gas barrier resin, and a layer B constituted with a resin composition containing a thermoplastic resin, at least one of the resin compositions included in the layer A and the layer B that are adjacent with each other containing a metal salt, the content of the metal salt being no less than 1 ppm and no greater than 10,000 ppm in terms of metal element equivalent, and an interlayer adhesive force between the layer A and the layer B being no less than 450 g/15 mm. The layer A and the layer B may be alternately laminated. Moreover, the average thickness of single layer of at least one selected from the layer A and the layer B is preferably no less than 0.01 μm and no greater than 10 μm.

摘要翻译： 公开了一种多层结构，其包括不少于8个树脂层，树脂层包括由含有阻气性树脂的树脂组合物构成的层A和由含有热塑性树脂的树脂组合物构成的层B，至少 包含在层A和B中彼此相邻的含有金属盐的树脂组合物之一，以金属元素当量计，金属盐的含量不小于1ppm且不大于10,000ppm， 层A和层B之间的层间粘合力不小于450g / 15mm。 层A和层B可以交替层压。 此外，从层A和层B中选择的至少一种以上的单层的平均厚度优选为0.01μm以上且10μm以下。

公开(公告)号：US20120237747A1

公开(公告)日：2012-09-20

申请号：US13513354

申请日：2010-11-30

申请人： Shinji Tai ,  Hiroshi Kawai ,  Satoshi Yamakoshi ,  Kouta Isoyama ,  Masao Hikasa ,  Kentaro Yoshida

发明人： Shinji Tai ,  Hiroshi Kawai ,  Satoshi Yamakoshi ,  Kouta Isoyama ,  Masao Hikasa ,  Kentaro Yoshida

IPC分类号： B32B7/02 ,  B29C47/06 ,  B32B27/08

CPC分类号： B32B27/08 ,  B32B7/00 ,  B32B7/02 ,  B32B7/12 ,  B32B27/00 ,  B32B27/18 ,  B32B27/28 ,  B32B27/306 ,  B32B27/32 ,  B32B27/34 ,  B32B27/40 ,  B32B2307/7242 ,  Y10T428/24942 ,  Y10T428/24975

摘要： Disclosed is a multilayered structure that includes no less than 8 resin-layers, the resin-layer including a layer A constituted with a resin composition containing a gas barrier resin, and a layer B constituted with a resin composition containing a thermoplastic resin, at least one of the resin compositions included in the layer A and the layer B that are adjacent with each other containing a metal salt, the content of the metal salt being no less than 1 ppm and no greater than 10,000 ppm in terms of metal element equivalent, and an interlayer adhesive force between the layer A and the layer B being no less than 450 g/15 mm. The layer A and the layer B may be alternately laminated. Moreover, the average thickness of single layer of at least one selected from the layer A and the layer B is preferably no less than 0.01 μm and no greater than 10 μm.

摘要翻译： 公开了一种多层结构，其包括不少于8个树脂层，树脂层包括由含有阻气性树脂的树脂组合物构成的层A和由含有热塑性树脂的树脂组合物构成的层B，至少 包含在层A和B中彼此相邻的含有金属盐的树脂组合物之一，以金属元素当量计，金属盐的含量不小于1ppm且不大于10,000ppm， 层A和层B之间的层间粘合力不小于450g / 15mm。 层A和层B可以交替层压。 此外，从层A和层B中选择的至少一种以上的单层的平均厚度优选为0.01μm以上且10μm以下。

公开(公告)号：US09873238B2

公开(公告)日：2018-01-23

申请号：US13513429

申请日：2010-11-30

申请人： Shinji Tai ,  Hiroshi Kawai ,  Satoshi Yamakoshi ,  Kouta Isoyama ,  Masao Hikasa ,  Yuwa Takahashi ,  Hideki Kitano ,  Tetsuo Amamoto ,  Takatsugu Tanaka

发明人： Shinji Tai ,  Hiroshi Kawai ,  Satoshi Yamakoshi ,  Kouta Isoyama ,  Masao Hikasa ,  Yuwa Takahashi ,  Hideki Kitano ,  Tetsuo Amamoto ,  Takatsugu Tanaka

IPC分类号： B32B27/08 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B29D30/06 ,  B32B25/08 ,  B32B25/14 ,  B32B25/16 ,  B32B27/06 ,  B32B27/18 ,  B32B27/28 ,  B32B27/30 ,  B60C1/00 ,  B60C5/14 ,  C09J109/00 ,  C09J109/06 ,  C09J121/00

CPC分类号： B32B27/08 ,  B29D30/0681 ,  B29D2030/0682 ,  B32B25/08 ,  B32B25/14 ,  B32B25/16 ,  B32B27/06 ,  B32B27/18 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B60C1/0008 ,  B60C5/14 ,  B60C2005/145 ,  C09J109/00 ,  C09J109/06 ,  C09J121/00 ,  Y10T428/24942 ,  Y10T428/269 ,  Y10T428/3154 ,  Y10T428/31573 ,  Y10T428/3175 ,  Y10T428/31797 ,  Y10T428/31913 ,  Y10T428/3192 ,  Y10T428/31924

摘要： Disclosed is an inner liner for a pneumatic tire, the inner liner including no less than 8 resin-layers, the resin-layer having a layer A constituted with a resin composition containing a gas barrier resin, and a layer B constituted with a resin composition containing an elastomer, at least one of the resin compositions included in the layer A and the layer B that are adjacent with each other containing a metal salt, the content of the metal salt being no less than 1 ppm and no greater than 10,000 ppm in terms of metal element equivalent, and an interlayer adhesive force between the layer A and the layer B being no less than 500 g/15 mm. The layer A and the layer B are preferably alternately laminated.

公开(公告)号：US09744748B2

公开(公告)日：2017-08-29

申请号：US13638753

申请日：2011-03-30

申请人： Shinji Tai ,  Hiroshi Kawai ,  Satoshi Yamakoshi ,  Kouta Isoyama ,  Masao Hikasa

发明人： Shinji Tai ,  Hiroshi Kawai ,  Satoshi Yamakoshi ,  Kouta Isoyama ,  Masao Hikasa

IPC分类号： B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  B29C47/06 ,  B32B7/02 ,  B32B27/28 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B29C47/00 ,  B29C51/02 ,  B29K29/00 ,  B29L7/00

CPC分类号： B32B27/08 ,  B29C47/0004 ,  B29C47/0021 ,  B29C47/065 ,  B29C51/02 ,  B29K2029/00 ,  B29K2995/0069 ,  B29L2007/008 ,  B32B7/02 ,  B32B27/28 ,  B32B27/302 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B32B2250/04 ,  B32B2250/05 ,  B32B2250/24 ,  B32B2250/42 ,  B32B2270/00 ,  B32B2307/7242 ,  B32B2307/74 ,  B32B2439/70 ,  Y10T428/24975 ,  Y10T428/3192

摘要： An object of the invention is to provide a multilayered structure having very superior gas barrier properties and being excellent in flex resistance, pinhole resistance, stretchability, thermoformability and interlayer adhesiveness, and having superior durability enabling characteristics such as high gas barrier properties to be maintained even if used with deformation such as flexion and/or stretching, and to provide a laminate in which the multilayered structure is used, and a production method thereof. Provided by the present invention is a multilayered structure in which at least 4 resin-layers constituted with a resin composition containing an ethylene-vinyl alcohol copolymer are contiguously laminated. A single layer of the resin layer has an average thickness of preferably no less than 0.01 μm and no greater than 10 μm. The average thickness is preferably no less than 0.1 μm and no greater than 1,000 μm. When the content of ethylene units of the ethylene-vinyl alcohol copolymer is no less than 3 mol % and no greater than 70 mol %, the saponification degree is preferably no less than 80 mol %.

公开(公告)号：US20130017383A1

公开(公告)日：2013-01-17

申请号：US13638753

申请日：2011-03-30

申请人： Shinji Tai ,  Hiroshi Kawai ,  Satoshi Yamakoshi ,  Kouta Isoyama ,  Masao Hikasa

发明人： Shinji Tai ,  Hiroshi Kawai ,  Satoshi Yamakoshi ,  Kouta Isoyama ,  Masao Hikasa

IPC分类号： B32B27/06 ,  B32B7/02 ,  B29C47/06

CPC分类号： B32B27/08 ,  B29C47/0004 ,  B29C47/0021 ,  B29C47/065 ,  B29C51/02 ,  B29K2029/00 ,  B29K2995/0069 ,  B29L2007/008 ,  B32B7/02 ,  B32B27/28 ,  B32B27/302 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B32B2250/04 ,  B32B2250/05 ,  B32B2250/24 ,  B32B2250/42 ,  B32B2270/00 ,  B32B2307/7242 ,  B32B2307/74 ,  B32B2439/70 ,  Y10T428/24975 ,  Y10T428/3192

摘要： An object of the invention is to provide a multilayered structure having very superior gas barrier properties and being excellent in flex resistance, pinhole resistance, stretchability, thermoformability and interlayer adhesiveness, and having superior durability enabling characteristics such as high gas barrier properties to be maintained even if used with deformation such as flexion and/or stretching, and to provide a laminate in which the multilayered structure is used, and a production method thereof. Provided by the present invention is a multilayered structure in which at least 4 resin-layers constituted with a resin composition containing an ethylene-vinyl alcohol copolymer are contiguously laminated. A single layer of the resin layer has an average thickness of preferably no less than 0.01 μm and no greater than 10 μm. The average thickness is preferably no less than 0.1 μm and no greater than 1,000 μm. When the content of ethylene units of the ethylene-vinyl alcohol copolymer is no less than 3 mol % and no greater than 70 mol %, the saponification degree is preferably no less than 80 mol %.

摘要翻译： 本发明的目的是提供一种具有非常优异的阻气性并且具有优异的耐挠曲性，针孔电阻，拉伸性，热成型性和层间粘合性的多层结构，并且具有优异的耐久性，甚至可以保持诸如高阻气性的特性 如果使用诸如屈曲和/或拉伸的变形，并且提供其中使用多层结构的层压体及其制造方法。 通过本发明提供一种多层结构，其中至少4个树脂层由含有乙烯 - 乙烯醇共聚物的树脂组合物构成。 树脂层的单层的平均厚度优选为0.01μm以上且10μm以下。 平均厚度优选为0.1μm以上且1000μm以下。 当乙烯 - 乙烯醇共聚物的乙烯单元的含量不小于3mol％且不大于70mol％时，皂化度优选不小于80mol％。

公开(公告)号：US20120237742A1

公开(公告)日：2012-09-20

申请号：US13513429

申请日：2010-11-30

申请人： Shinji Tai ,  Hiroshi Kawai ,  Satoshi Yamakoshi ,  Kouta Isoyama ,  Masao Hikasa ,  Yuwa Takahashi ,  Hideki Kitano ,  Tetsuo Amamoto ,  Takatsugu Tanaka

发明人： Shinji Tai ,  Hiroshi Kawai ,  Satoshi Yamakoshi ,  Kouta Isoyama ,  Masao Hikasa ,  Yuwa Takahashi ,  Hideki Kitano ,  Tetsuo Amamoto ,  Takatsugu Tanaka

IPC分类号： B32B27/08 ,  B32B27/34 ,  B32B27/36 ,  B32B27/32 ,  B32B27/40

CPC分类号： B32B27/08 ,  B29D30/0681 ,  B29D2030/0682 ,  B32B25/08 ,  B32B25/14 ,  B32B25/16 ,  B32B27/06 ,  B32B27/18 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B60C1/0008 ,  B60C5/14 ,  B60C2005/145 ,  C09J109/00 ,  C09J109/06 ,  C09J121/00 ,  Y10T428/24942 ,  Y10T428/269 ,  Y10T428/3154 ,  Y10T428/31573 ,  Y10T428/3175 ,  Y10T428/31797 ,  Y10T428/31913 ,  Y10T428/3192 ,  Y10T428/31924

摘要： Disclosed is an inner liner for a pneumatic tire, the inner liner including no less than 8 resin-layers, the resin-layer having a layer A constituted with a resin composition containing a gas barrier resin, and a layer B constituted with a resin composition containing an elastomer, at least one of the resin compositions included in the layer A and the layer B that are adjacent with each other containing a metal salt, the content of the metal salt being no less than 1 ppm and no greater than 10,000 ppm in terms of metal element equivalent, and an interlayer adhesive force between the layer A and the layer B being no less than 500 g/15 mm. The layer A and the layer B are preferably alternately laminated.

摘要翻译： 公开了一种用于充气轮胎的内衬，内衬层包括不少于8个树脂层，树脂层具有由含有阻气性树脂的树脂组合物构成的层A和由树脂组合物构成的层B 含有弹性体，包含在层A中的至少一种树脂组合物和彼此相邻的含有金属盐的层B，金属盐的含量不小于1ppm且不大于10,000ppm 金属元素当量的术语，层A和层B之间的层间粘合力不小于500g / 15mm。 层A和层B优选交替层压。

公开(公告)号：US20100280178A1

公开(公告)日：2010-11-04

申请号：US12776598

申请日：2010-05-10

申请人： Kaoru IKEDA ,  Shinji Tai ,  Kouta Isoyama ,  Tomoyuki Watanabe

发明人： Kaoru IKEDA ,  Shinji Tai ,  Kouta Isoyama ,  Tomoyuki Watanabe

IPC分类号： C08F16/06

CPC分类号： C08F8/00 ,  Y10T428/13 ,  Y10T428/1352 ,  Y10T428/1359 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/139 ,  Y10T428/31551 ,  Y10T428/3175 ,  Y10T428/31797 ,  Y10T428/31855 ,  C08F216/06 ,  C08F8/18 ,  C08F8/40 ,  C08F8/42 ,  C08F8/34

摘要： Provided is a modified ethylene-vinyl alcohol copolymer (C) having an ethylen content of 5 to 55 mol %, which contains a specific structural unit (I) in an amount of 0.3 to 40 mol % and may be obtained by reacting an ethylene-vinyl alcohol copolymer (A) with a monofunctional epoxy compound (B) having a molecular weight of not more than 500. This can be produced by a method for producing the modified ethylene-vinyl alcohol copolymer (C) which comprises melting and kneading an ethylene-vinyl alcohol copolymer (A) with a monofunctional epoxy compound (B) in an extruder. The modified ethylene-vinyl alcohol copolymer (C) is superior to a unmodified ethylene-vinyl alcohol copolymer (A) in transparency, stretchability, flexibility and flexing resistance due to the specific structural unit (I) incorporated therein, and thus, can be used as a barrier material in various applications requiring the above performance capabilities.

摘要翻译： 提供乙烯含量为5〜55摩尔％的改性乙烯 - 乙烯醇共聚物（C），其含有0.3〜40摩尔％的特定结构单元（I），可以通过使乙烯 - 乙烯醇共聚物（A）与单官能环氧化合物（B）的分子量不大于500.这可以通过改性乙烯 - 乙烯醇共聚物（C）的制备方法制备，该方法包括熔融和捏合乙烯 - 乙烯醇共聚物（A）与单官能环氧化合物（B）的混合物。 改性乙烯 - 乙烯醇共聚物（C）由于其中结合有特定结构单元（I）而在透明性，拉伸性，柔软性和挠曲性方面优于未改性的乙烯 - 乙烯醇共聚物（A），因此可以使用 作为需要上述性能的各种应用中的阻挡材料。

公开(公告)号：US07534829B2

公开(公告)日：2009-05-19

申请号：US10503586

申请日：2003-02-20

申请人： Shinji Tai ,  Kaoru Ikeda ,  Haruhisa Masuda ,  Tomoyuki Watanabe ,  Kouta Isoyama

发明人： Shinji Tai ,  Kaoru Ikeda ,  Haruhisa Masuda ,  Tomoyuki Watanabe ,  Kouta Isoyama

IPC分类号： C08L29/04 ,  C08F8/00 ,  C08F16/06 ,  C08L21/00 ,  C08L53/02 ,  C08J3/24

CPC分类号： B32B27/08 ,  B32B27/28 ,  B32B27/30 ,  B32B27/302 ,  B32B27/304 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B2325/00 ,  B32B2327/06 ,  B32B2367/00 ,  B32B2375/00 ,  B32B2377/00 ,  C08L23/0861 ,  C08L23/0876 ,  C08L29/04 ,  C08L51/04 ,  C08L51/06 ,  C08L53/02 ,  C08L53/025 ,  C08L2205/08 ,  Y10T428/1352 ,  Y10T428/139 ,  Y10T428/1393 ,  C08L2666/24

摘要： Provided is a resin composition comprising 1-99% by weight of a modified ethylene-vinyl alcohol copolymer (C) having an ethylene content of 5-55 mol %, which contains a specific structural unit (I) in an amount of 0.3-40 mol % and can be obtained by reacting an ethylene-vinyl alcohol copolymer (A) with a monofunctional epoxy compound (B) having a molecular weight of not more than 500, and 1-99% by weight of a thermoplastic resin (T1) other than (C). Moreover, a multilayer structure in which the resin composition and a thermoplastic resin (T2) are laminated is also provided. Thus, a resin composition superior in barrier properties, transparency, stretchability, flexibility, flexing resistance and interlayer adhesiveness and various kinds of molded articles made thereof are provided.

摘要翻译： 提供一种树脂组合物，其包含1-99重量％的乙烯含量为5-55摩尔％的改性乙烯 - 乙烯醇共聚物（C），其含有0.3-40重量％的特定结构单元（I） mol％，可以通过使乙烯 - 乙烯醇共聚物（A）与分子量不大于500的单官能环氧化合物（B）和其他1-99重量％的热塑性树脂（T1）反应而得到 比（C）。 此外，还提供了其中层压树脂组合物和热塑性树脂（T2）的多层结构。 因此，提供了阻隔性，透明性，拉伸性，柔软性，抗弯曲性和层间粘合性优异的树脂组合物和由其制成的各种成型体。

公开(公告)号：US08329818B2

公开(公告)日：2012-12-11

申请号：US12776598

申请日：2010-05-10

申请人： Kaoru Ikeda ,  Shinji Tai ,  Kouta Isoyama ,  Tomoyuki Watanabe

发明人： Kaoru Ikeda ,  Shinji Tai ,  Kouta Isoyama ,  Tomoyuki Watanabe

IPC分类号： C08F8/00 ,  C08F16/06 ,  C08F18/08

CPC分类号： C08F8/00 ,  Y10T428/13 ,  Y10T428/1352 ,  Y10T428/1359 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/139 ,  Y10T428/31551 ,  Y10T428/3175 ,  Y10T428/31797 ,  Y10T428/31855 ,  C08F216/06 ,  C08F8/18 ,  C08F8/40 ,  C08F8/42 ,  C08F8/34

摘要： Provided is a modified ethylene-vinyl alcohol copolymer (C) having an ethylen content of 5 to 55 mol %, which contains a specific structural unit (I) in an amount of 0.3 to 40 mol % and may be obtained by reacting an ethylene-vinyl alcohol copolymer (A) with a monofunctional epoxy compound (B) having a molecular weight of not more than 500. This can be produced by a method for producing the modified ethylene-vinyl alcohol copolymer (C) which comprises melting and kneading an ethylene-vinyl alcohol copolymer (A) with a monofunctional epoxy compound (B) in an extruder. The modified ethylene-vinyl alcohol copolymer (C) is superior to a unmodified ethylene-vinyl alcohol copolymer (A) in transparency, stretchability, flexibility and flexing resistance due to the specific structural unit (I) incorporated therein, and thus, can be used as a barrier material in various applications requiring the above performance capabilities.

摘要翻译： 提供乙烯含量为5〜55摩尔％的改性乙烯 - 乙烯醇共聚物（C），其含有0.3〜40摩尔％的特定结构单元（I），可以通过使乙烯 - 乙烯醇共聚物（A）与单官能环氧化合物（B）的分子量不大于500.这可以通过改性乙烯 - 乙烯醇共聚物（C）的制备方法制备，该方法包括熔融和捏合乙烯 - 乙烯醇共聚物（A）与单官能环氧化合物（B）的混合物。 改性乙烯 - 乙烯醇共聚物（C）由于其中结合有特定结构单元（I）而在透明性，拉伸性，柔软性和挠曲性方面优于未改性的乙烯 - 乙烯醇共聚物（A），因此可以使用 作为需要上述性能的各种应用中的阻挡材料。

公开(公告)号：US07600546B2

公开(公告)日：2009-10-13

申请号：US10692950

申请日：2003-10-27

申请人： Kentaro Fujino ,  Shinji Tai ,  Kaoru Ikeda ,  Tomoyuki Watanabe ,  Kouta Isoyama

发明人： Kentaro Fujino ,  Shinji Tai ,  Kaoru Ikeda ,  Tomoyuki Watanabe ,  Kouta Isoyama

IPC分类号： B60C5/14

CPC分类号： B60C5/14 ,  B60C1/0008 ,  C08F8/02 ,  C08F2800/10 ,  Y10S152/16 ,  C08F216/06

摘要： Disclosed is an innerliner for pneumatic tires, wherein the innerliner comprises a modified ethylene-vinyl alcohol copolymer (C) obtained by reacting 1-50 parts by weight of an epoxy compound (B) with 100 parts by weight of an ethylene-vinyl alcohol copolymer (A) having an ethylene content of 25-50 mol %. A pneumatic tire with the innerliner can greatly improve the internal pressure retainabilities before and after driving without increasing the weight of the tire.

摘要翻译： 公开了一种充气轮胎的内衬，其中内衬层包括通过使1-50重量份的环氧化合物（B）与100重量份的乙烯 - 乙烯醇共聚物（C）反应获得的改性乙烯 - 乙烯醇共聚物（C） （A）的乙烯含量为25〜50摩尔％。 具有内衬的充气轮胎可以大大提高驾驶前后的内部压力保持性，而不增加轮胎的重量。