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公开(公告)号：US09724968B2
公开(公告)日：2017-08-08
申请号：US14118933
申请日：2012-05-29
申请人： Hideki Kitano , Tetsuo Amamoto , Takatsugu Tanaka , Yuwa Takahashi , Nahoto Hayashi , Masao Hikasa , Yusuke Tanaka
发明人： Hideki Kitano , Tetsuo Amamoto , Takatsugu Tanaka , Yuwa Takahashi , Nahoto Hayashi , Masao Hikasa , Yusuke Tanaka
IPC分类号： B60C1/00 , B60C5/14 , B32B25/08 , B32B25/12 , B32B25/14 , C08L7/00 , C08L21/00 , B32B27/16 , B32B27/30 , B32B27/32 , B32B27/34 , B32B27/36 , B32B27/40 , B32B1/00
CPC分类号： B60C5/14 , B32B1/00 , B32B25/08 , B32B25/12 , B32B25/14 , B32B27/16 , B32B27/302 , B32B27/306 , B32B27/322 , B32B27/34 , B32B27/36 , B32B27/40 , B32B2250/42 , B32B2274/00 , B32B2307/7244 , B60C1/0008 , B60C2005/145 , C08L7/00 , C08L21/00 , Y10T428/2495 , Y10T428/269 , Y10T428/31504 , Y10T428/31826 , Y10T428/31931 , C08L23/28
摘要： To provide a multilayer structure that may adhere to rubber material without the necessity of providing an adhesive layer, an inner liner and a pneumatic tire using the multilayer structure. According to the present invention, a multilayer structure 1 is formed by alternately laminating elastomer layers 3 containing thermoplastic elastomer and barrier layers 2 containing a gas barrier resin, wherein an outermost layer 4 laminated uppermost among layers constituting the multilayer structure 1 contains an elastomer component that may heat-adhere to diene rubber.
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2.发明申请公开(公告)号：US20140099490A1
公开(公告)日：2014-04-10
申请号：US14122331
申请日：2012-05-31
申请人： Hideki Kitano , Tetsuo Amamoto , Takatsugu Tanaka , Nahoto Hayashi , Masao Hikasa , Yusuke Tanaka
发明人： Hideki Kitano , Tetsuo Amamoto , Takatsugu Tanaka , Nahoto Hayashi , Masao Hikasa , Yusuke Tanaka
CPC分类号： B32B7/02 , B32B25/08 , B32B27/08 , B32B27/306 , B32B2250/05 , B32B2250/24 , B32B2307/552 , B32B2307/7242 , B32B2605/08 , B60C1/0008 , B60C5/14 , B60C2005/145 , Y10T428/2495 , Y10T428/24975 , Y10T428/31573
摘要： To provide a multilayer structure having high gas barrier property and crack resistance as well as excellent fatigue resistance, an inner liner for a pneumatic tire using such a multilayer structure, and a pneumatic tire comprising the inner liner. According to the present invention, in a multilayer structure 1 including a barrier layer 2 and an elastomer layer 3, a proportion of a thickness of the elastomer layer 3 in the multilayer structure ((U1+U2+ . . . +Un)/T) is 60% or more.
摘要翻译： 为了提供具有高阻气性和抗裂性以及优异的耐疲劳性的多层结构，使用这种多层结构的充气轮胎的内衬和包含内衬的充气轮胎。 根据本发明，在包括阻挡层2和弹性体层3的多层结构体1中，多层结构（（U1 + U2 + ... + Un）/ T）中的弹性体层3的厚度的比例， 是60％以上。
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公开(公告)号：US10183432B2
公开(公告)日：2019-01-22
申请号：US14122353
申请日：2012-05-29
申请人： Nahoto Hayashi , Masao Hikasa , Yusuke Tanaka , Hideki Kitano , Takatsugu Tanaka , Tetsuo Amamoto
发明人： Nahoto Hayashi , Masao Hikasa , Yusuke Tanaka , Hideki Kitano , Takatsugu Tanaka , Tetsuo Amamoto
摘要： Provided is an inner liner for a pneumatic tire including no less than 8 resin-layers, the resin-layer having a layer A constituted with a resin composition containing a resin having gas barrier properties, and a layer B that is adjacent to the layer A and is constituted with a resin composition containing an elastomer, an extensional viscosity ηA of the resin composition of the layer A, and an extensional viscosity ηB of the resin composition of the layer B as determined at a predetermined temperature both being no less than 1,000 Pa·s, and an extensional viscosity ratio ηA/ηB being no less than 0.2 and no greater than 10.
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4.发明申请INNER LINER FOR PNEUMATIC TIRE, METHOD FOR PRODUCING THE SAME, AND PNEUMATIC TIRE 审中-公开用于气胎的内衬，其制造方法和气胎公开(公告)号：US20140124114A1
公开(公告)日：2014-05-08
申请号：US14122353
申请日：2012-05-29
申请人： Nahoto Hayashi , Masao Hikasa , Yusuke Tanaka , Hideki Kitano , Takatsugu Tanaka , Tetsuo Amamoto
发明人： Nahoto Hayashi , Masao Hikasa , Yusuke Tanaka , Hideki Kitano , Takatsugu Tanaka , Tetsuo Amamoto
CPC分类号： B29C47/06 , B60C1/0008 , B60C5/14 , B60C2005/145 , C08F8/12 , C08F2800/10 , C08L23/0861 , C08F218/08
摘要： Provided is an inner liner for a pneumatic tire including no less than 8 resin-layers, the resin-layer having a layer A constituted with a resin composition containing a resin having gas barrier properties, and a layer B that is adjacent to the layer A and is constituted with a resin composition containing an elastomer, an extensional viscosity ηA of the resin composition of the layer A, and an extensional viscosity ηB of the resin composition of the layer B as determined at a predetermined temperature both being no less than 1,000 Pa·s, and an extensional viscosity ratio ηA/ηB being no less than 0.2 and no greater than 10.
摘要翻译： 本发明提供一种包含不少于8个树脂层的充气轮胎的内衬，树脂层具有由含有具有阻气性的树脂的树脂组合物构成的层A和与层A相邻的层B 并且由含有弹性体的树脂组合物，A层的树脂组合物的拉伸粘度和A值以及在预定温度下测定的B层的树脂组合物的拉伸粘度和B 小于1000Pa·s，拉伸粘度比A≤EgGe不小于0.2且不大于10。
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公开(公告)号：US09868267B2
公开(公告)日：2018-01-16
申请号：US14122331
申请日：2012-05-31
申请人： Hideki Kitano , Tetsuo Amamoto , Takatsugu Tanaka , Nahoto Hayashi , Masao Hikasa , Yusuke Tanaka
发明人： Hideki Kitano , Tetsuo Amamoto , Takatsugu Tanaka , Nahoto Hayashi , Masao Hikasa , Yusuke Tanaka
CPC分类号： B32B7/02 , B32B25/08 , B32B27/08 , B32B27/306 , B32B2250/05 , B32B2250/24 , B32B2307/552 , B32B2307/7242 , B32B2605/08 , B60C1/0008 , B60C5/14 , B60C2005/145 , Y10T428/2495 , Y10T428/24975 , Y10T428/31573
摘要： To provide a multilayer structure having high gas barrier property and crack resistance as well as excellent fatigue resistance, an inner liner for a pneumatic tire using such a multilayer structure, and a pneumatic tire comprising the inner liner. According to the present invention, in a multilayer structure 1 including a barrier layer 2 and an elastomer layer 3, a proportion of a thickness of the elastomer layer 3 in the multilayer structure ((U1+U2+ . . . +Un)/T) is 60% or more.
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公开(公告)号：US10076932B2
公开(公告)日：2018-09-18
申请号：US13877126
申请日：2010-11-30
申请人： Yuwa Takahashi , Shinji Tai , Masao Hikasa , Hideki Kitano , Tetsuo Amamoto , Takatsugu Tanaka
发明人： Yuwa Takahashi , Shinji Tai , Masao Hikasa , Hideki Kitano , Tetsuo Amamoto , Takatsugu Tanaka
IPC分类号： B60C1/00 , C08G18/69 , C08G18/08 , C08G18/42 , B32B27/28 , B32B27/30 , B32B25/16 , B32B27/08 , B32B27/18 , B32B27/32 , B32B27/34 , B32B27/36 , B32B27/40 , B60C5/14
CPC分类号： B60C1/0008 , B32B25/16 , B32B27/08 , B32B27/18 , B32B27/28 , B32B27/30 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/32 , B32B27/322 , B32B27/327 , B32B27/34 , B32B27/36 , B32B27/40 , B60C2005/145 , C08G18/0895 , C08G18/4238 , C08G18/4283 , C08G18/69 , C08G2380/00 , Y10T428/24967 , Y10T428/24975
摘要： A multilayered structure having a layer A constituted with a resin composition containing a gas barrier resin, and a layer B being adjacent to the layer A and being constituted with a resin composition containing an elastomer. The total number of the layer A and the layer B is at least 7. The average thickness of the layer A in terms of a single layer is no less than 0.001 μm and no greater than 10 μm, and the average thickness of the layer B in terms of a single layer is no less than 0.001 μm and no greater than 40 μm. The multilayered structure is formed by irradiating with an active energy ray. Furthermore, an inner liner having the multilayered structure, and a pneumatic tire provided with the inner liner are provided.
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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.
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8.发明申请公开(公告)号：US20130186539A1
公开(公告)日：2013-07-25
申请号：US13877126
申请日：2010-11-30
申请人： Yuwa Takahashi , Shinji Tai , Masao Hikasa , Hideki Kitano , Tetsuo Amamoto , Takatsugu Tanaka
发明人： Yuwa Takahashi , Shinji Tai , Masao Hikasa , Hideki Kitano , Tetsuo Amamoto , Takatsugu Tanaka
CPC分类号： B60C1/0008 , B32B25/16 , B32B27/08 , B32B27/18 , B32B27/28 , B32B27/30 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/32 , B32B27/322 , B32B27/327 , B32B27/34 , B32B27/36 , B32B27/40 , B60C2005/145 , C08G18/0895 , C08G18/4238 , C08G18/4283 , C08G18/69 , C08G2380/00 , Y10T428/24967 , Y10T428/24975
摘要： A multilayered structure having a layer A constituted with a resin composition containing a gas barrier resin, and a layer B being adjacent to the layer A and being constituted with a resin composition containing an elastomer. The total number of the layer A and the layer B is at least 7. The average thickness of the layer A in terms of a single layer is no less than 0.001 μm and no greater than 10 μm, and the average thickness of the layer B in terms of a single layer is no less than 0.001 μm and no greater than 40 μm. The multilayered structure is formed by irradiating with an active energy ray. Furthermore, an inner liner having the multilayered structure, and a pneumatic tire provided with the inner liner are provided.
摘要翻译： 具有由含有阻气性树脂的树脂组合物构成的层A和与层A相邻的层B并由含有弹性体的树脂组合物构成的多层结构体。 层A和层B的总数为7以上，层A的平均厚度为0.001μm以上且10μm以下，层B的平均厚度 单层为0.001μm以上且40μm以下。 通过用活性能量射线照射形成多层结构。 此外，提供具有多层结构的内衬和设置有内衬的充气轮胎。
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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
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。
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公开(公告)号：US09925831B2
公开(公告)日：2018-03-27
申请号：US14119938
申请日：2012-05-29
申请人： Tetsuo Amamoto , Nahoto Hayashi , Masao Hikasa , Yusuke Tanaka
发明人： Tetsuo Amamoto , Nahoto Hayashi , Masao Hikasa , Yusuke Tanaka
CPC分类号： B60C1/0008 , B32B1/00 , B32B25/08 , B32B25/14 , B32B27/16 , B32B27/306 , B32B27/40 , B32B2250/05 , B32B2250/24 , B32B2250/42 , B32B2274/00 , B32B2307/50 , B32B2307/51 , B32B2307/7244 , B32B2605/00 , B60C5/14 , B60C2005/145 , Y10T428/269 , Y10T428/31504 , Y10T428/31551 , Y10T428/31725 , Y10T428/31786 , Y10T428/31855
摘要： To provide a multilayer structure having high gas bather property and crack resistance as well as excellent fatigue resistance, an inner liner for a pneumatic tire using the multilayer structure, and a pneumatic tire comprising the inner liner. According to the present invention, the multilayer structure includes a barrier layer 2 made of polymer material with 50% or less elongation at break conforming to JIS K 7113 at 20° C. and 65% RH and an elastomer layer 3 made of polymer material with 100% or more elongation at break conforming to JIS K 7113 at 20° C. and 65% RH, wherein a plastic deformation amount at the time of 100% strain input is larger than a deformation amount at a tolerance point.
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