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公开(公告)号：US06989198B2
公开(公告)日：2006-01-24
申请号：US10684743
申请日：2003-10-14
申请人： Haruhisa Masuda , Yuji Munesawa , Koichi Warino , Tomoharu Nishioka , Yoshio Iwata , Koji Nakamura , Kozo Tamura , Tetsuya Hara
发明人： Haruhisa Masuda , Yuji Munesawa , Koichi Warino , Tomoharu Nishioka , Yoshio Iwata , Koji Nakamura , Kozo Tamura , Tetsuya Hara
CPC分类号： B32B1/08 , B32B27/28 , B32B27/34 , F16L9/121 , F16L2011/047 , Y10S220/14 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/31728 , Y10T428/31732 , Y10T428/31739 , Y10T428/31743 , Y10T428/31746
摘要： A multi-layer structure excellent in the barrier properties against alcohol gasoline, particularly hydrocarbon components, and also excellent in the interlayer adhesion, low-temperature impact resistance, heat resistance and chemical resistance is provided. The stractive is a multi-layer structure comprising two or more layers including at least a layer (a) comprising (A) nylon 11 and/or nylon 12 and a layer (b) comprising (B) a polyamide resin (nylon 9T) consisting of a dicarboxylic acid component and a-diamine component, with 60 to 100 mol % of the dicarboxylic acid component being a terephthalic acid and 60 to 100 mol % of the diamine component being a diamine component selected from 1,9-nonanediamine and 2-methyl-1,8-octanediamine, and preferably further including a layer (c) comprising (A) nylon 11 and/or nylon 12 or (C) nylon 6.
摘要翻译： 提供了对醇汽油，特别是烃成分的阻隔性优异，层间粘合性，耐低温冲击性，耐热性和耐化学性优异的多层结构。 支架是包括两层或更多层的多层结构，其包括至少包括（A）尼龙11和/或尼龙12的层（a）和包含（B）聚酰胺树脂（尼龙9T）的层（b） 的二羧酸成分和二胺成分，60〜100摩尔％的二羧酸成分为对苯二甲酸，60〜100摩尔％的二胺成分为二胺成分，选自1,9-壬二胺和2- 甲基-1,8-辛二胺，优选进一步包括（A）尼龙11和/或尼龙12或（C）尼龙6的层（c）。
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公开(公告)号：US08067075B2
公开(公告)日：2011-11-29
申请号：US10587249
申请日：2005-01-27
申请人： Tomoharu Nishioka , Koji Nakamura , Tsuyoshi Iwasa , Atsushi Funaki , Eiichi Nishi , Koichi Uchida , Tsugunori Kashimura , Takashi Yamashita , Yuji Munesawa
发明人： Tomoharu Nishioka , Koji Nakamura , Tsuyoshi Iwasa , Atsushi Funaki , Eiichi Nishi , Koichi Uchida , Tsugunori Kashimura , Takashi Yamashita , Yuji Munesawa
CPC分类号： B32B7/10 , B32B1/08 , B32B27/08 , B32B27/304 , B32B27/322 , B32B27/34 , B32B2250/24 , B32B2307/30 , B32B2307/306 , B32B2307/546 , B32B2307/558 , B32B2307/5825 , B32B2307/714 , B32B2307/7265 , B32B2535/00 , B32B2597/00 , B32B2605/00 , F02M37/0017 , Y10T428/1352 , Y10T428/139 , Y10T428/1393
摘要： A multilayer tube including at least three layers including a layer (a) formed of (A) polyamide 11 and/or polyamide 12, a layer (b) formed of (B) a polyamide (semi-aromatic polyamide) including a dicarboxylic acid unit containing a terephthalic acid and/or naphthalenedicarboxylic acid unit in a proportion of 50 mol % or more based on all dicarboxylic acid units, and a diamine unit containing an aliphatic diamine unit having a carbon number of 9 to 13 in a proportion of 60 mol % or more based on all diamine units, and a layer (c) formed of (C) a fluorine-containing polymer having introduced into the molecular chain thereof a functional group having reactivity with a polyamide-based resin, is provided as a multilayer tube excellent in an alcohol gasoline permeation-preventing property, interlayer adhesion, low-temperature impact resistance, heat resistance and chemical resistance.
摘要翻译： 包括至少三层的多层管，包括由（A）聚酰胺11和/或聚酰胺12形成的层（a），由（B）包含二羧酸单元的聚酰胺（半芳族聚酰胺）形成的层（b） 含有基于所有二羧酸单元的比例为50摩尔％以上的对苯二甲酸和/或萘二甲酸单元，和含有碳数为9〜13的脂肪族二胺单元的二胺单元的比例为60摩尔％ 或更多，并且由（C）含有聚酰胺类树脂的反应性官能团的分子链中含有的含氟聚合物形成的层（c）作为多层管，优选为 在酒精汽油渗透防止性，层间粘合性，低温耐冲击性，耐热性和耐化学性方面。
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公开(公告)号：US20070148389A1
公开(公告)日：2007-06-28
申请号：US10587249
申请日：2005-01-27
申请人： Tomoharu Nishioka , Koji Nakamura , Tsuyoshi Iwasa , Atsushi Funaki , Eiichi Nishi , Koichi Uchida , Tsugunori Kashimura , Takashi Yamashita , Yuji Munesawa
发明人： Tomoharu Nishioka , Koji Nakamura , Tsuyoshi Iwasa , Atsushi Funaki , Eiichi Nishi , Koichi Uchida , Tsugunori Kashimura , Takashi Yamashita , Yuji Munesawa
IPC分类号： B32B1/08
CPC分类号： B32B7/10 , B32B1/08 , B32B27/08 , B32B27/304 , B32B27/322 , B32B27/34 , B32B2250/24 , B32B2307/30 , B32B2307/306 , B32B2307/546 , B32B2307/558 , B32B2307/5825 , B32B2307/714 , B32B2307/7265 , B32B2535/00 , B32B2597/00 , B32B2605/00 , F02M37/0017 , Y10T428/1352 , Y10T428/139 , Y10T428/1393
摘要： A multilayer tube including at least three layers including a layer (a) formed of (A) polyamide 11 and/or polyamide 12, a layer (b) formed of (B) a polyamide (semi-aromatic polyamide) including a dicarboxylic acid unit containing a terephthalic acid and/or naphthalenedicarboxylic acid unit in a proportion of 50 mol % or more based on all dicarboxylic acid units, and a diamine unit containing an aliphatic diamine unit having a carbon number of 9 to 13 in a proportion of 60 mol % or more based on all diamine units, and a layer (c) formed of (C) a fluorine-containing polymer having introduced into the molecular chain thereof a functional group having reactivity with a polyamide-based resin, is provided as a multilayer tube excellent in an alcohol gasoline permeation-preventing property, interlayer adhesion, low-temperature impact resistance, heat resistance and chemical resistance.
摘要翻译： 包括至少三层的多层管，包括由（A）聚酰胺11和/或聚酰胺12形成的层（a），由（B）包含二羧酸单元的聚酰胺（半芳族聚酰胺）形成的层（b） 含有基于所有二羧酸单元的比例为50摩尔％以上的对苯二甲酸和/或萘二甲酸单元，和含有碳数为9〜13的脂肪族二胺单元的二胺单元的比例为60摩尔％ 或更多，并且由（C）含有聚酰胺类树脂的反应性官能团的分子链中含有的含氟聚合物形成的层（c）作为多层管，优选为 在酒精汽油渗透防止性，层间粘合性，低温耐冲击性，耐热性和耐化学性方面。
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公开(公告)号：US20070104907A1
公开(公告)日：2007-05-10
申请号：US10582812
申请日：2004-12-16
CPC分类号： B32B27/34 , B32B1/08 , B32B27/08 , B32B2250/24 , B32B2307/202 , B32B2307/21 , B32B2307/306 , B32B2307/558 , B32B2307/714 , B32B2597/00 , B32B2605/00 , C08G69/265 , Y10T428/139 , Y10T428/31725
摘要： A multilayer structure comprising at least two or more layers including a layer (a) comprising (A) polyamide 11 and/or polyamide 12, and a layer (b) comprising (B) a polyamide (polyamide 9N) consisting of a dicarboxylic acid unit comprising a naphthalenedicarboxylic acid unit in a proportion of 50 mol % or more based on all dicarboxylic acid units and a diamine unit comprising a 1,9-nonanediamine and/or 2-methyl-1,8-octanediamine unit in a proportion of 60 mol % or more based on all diamine units. A multilayer structure excellent in the alcohol gasoline permeation-preventing properties, interlayer adhesion, low-temperature impact resistance and heat resistance is provided.
摘要翻译： 包括至少两层或更多层的多层结构，包括包含（A）聚酰胺11和/或聚酰胺12的层（a）和（b）包含（B）由二羧酸单元组成的聚酰胺（聚酰胺9N） 包含基于所有二羧酸单元的50摩尔％以上的萘二甲酸单元和包含比例为60摩尔的1,9-壬二胺和/或2-甲基-1,8-辛二胺单元的二胺单元 基于所有二胺单元的％或更多。 提供了优异的醇汽油渗透防止性，层间粘合性，耐低温冲击性和耐热性的多层结构。
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公开(公告)号：US06855787B2
公开(公告)日：2005-02-15
申请号：US10617663
申请日：2003-07-14
申请人： Atsushi Funaki , Naoko Sumi , Eiichi Nishi , Noriyuki Isobe , Tomoharu Nishioka , Koji Nakamura
发明人： Atsushi Funaki , Naoko Sumi , Eiichi Nishi , Noriyuki Isobe , Tomoharu Nishioka , Koji Nakamura
IPC分类号： B60K15/01 , B32B1/08 , B32B27/28 , B32B27/30 , B32B27/34 , C08F259/08 , C08L51/00 , F16L11/04 , F16L11/11 , F16L11/127 , F16L11/15 , C08F214/18 , B29D22/00
CPC分类号： B32B1/08 , B32B27/08 , B32B27/28 , B32B27/34 , B32B2270/00 , B32B2323/043 , B32B2323/046 , B32B2367/00 , B32B2398/20 , B32B2597/00 , C08F259/08 , C08L51/003 , F16L11/127 , F16L11/15 , Y10T428/1317 , Y10T428/139 , Y10T428/1393 , C08L2666/02
摘要： A multi-layer hose having a multi-layer structure comprising an inner layer (I) made of a fluorocopolymer and an outer layer (II) made of a polyamide resin, wherein the fluorocopolymer constituting the inner layer (I) is a fluorocopolymer which comprises polymerized units (a) based on tetrafluoroethylene, polymerized units (b) based on ethylene and polymerized units (c) based on itaconic anhydride and/or citraconic anhydride, wherein the molar ratio of (a)/(b) is from 20/80 to 80/20 and the molar ratio of (c)/((a)+(b)) is from 1/10,000 to 5/100 and which has a volume flow rate of from 1 to 1,000 mm3/sec., and the polyamide resin constituting the outer layer (II) is polyamide 11 and/or polyamide 12, which satisfies a condition of (terminal amino group concentration)/(terminal carboxyl group concentration)>1.
摘要翻译： 一种具有多层结构的多层软管，包括由含氟共聚物制成的内层（I）和由聚酰胺树脂制成的外层（II），其中构成内层（I）的含氟共聚物是含氟共聚物，其包含 基于四氟乙烯的聚合单元（a），基于乙烯的聚合单元（b）和基于衣康酸酐和/或柠康酸酐的聚合单元（c），其中（a）/（b）的摩尔比为20/80 至80/20，（c）/（（a）+（b））的摩尔比为1 / 10,000〜5/100，体积流量为1〜1000mm 3 / sec。 构成外层（II）的聚酰胺树脂是满足（末端氨基浓度）/（末端羧基浓度）> 1的条件的聚酰胺11和/或聚酰胺12。
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公开(公告)号：US20090169789A1
公开(公告)日：2009-07-02
申请号：US12318341
申请日：2008-12-24
申请人： Tadahiro Ohmi , Akinobu Teramoto , Keita Fushimi , Jiro Yamanaka , Masayuki Miyashita , Tomoharu Nishioka
发明人： Tadahiro Ohmi , Akinobu Teramoto , Keita Fushimi , Jiro Yamanaka , Masayuki Miyashita , Tomoharu Nishioka
IPC分类号： B32B1/08
CPC分类号： B32B27/28 , B32B1/08 , B32B27/34 , Y10T428/1393
摘要： A resin pipe has an inner layer made of a fluororesin, an intermediate layer of nylon, and an outermost layer made of a fluororesin and covering the intermediate layer.
摘要翻译： 树脂管具有由氟树脂制成的内层，尼龙的中间层和由氟树脂制成的最外层并覆盖中间层。
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公开(公告)号：US06656553B2
公开(公告)日：2003-12-02
申请号：US10265328
申请日：2002-10-07
IPC分类号： B32B108
CPC分类号： B32B27/08 , B29C47/0023 , B29C47/065 , B29C47/26 , B32B1/08 , B32B27/32 , B32B27/34 , F16L11/04 , F16L2011/047 , Y10T428/1352 , Y10T428/1393 , Y10T428/31725 , Y10T428/3175
摘要： A hose for fuel having a laminated structure comprising an inner layer (A) made of a ethylene/tetrafluoroethylene copolymer adhesive to a polyamide resin and an outer layer (B) made of a polyamide resin, is formed. Such a hose for fuel is excellent in interlaminar adhesive strength and also excellent in antistatic properties and fuel permeation-preventing properties, and particularly, the dependency of the interlaminar adhesive strength on the take-up speed during the co-extrusion molding, is small.
摘要翻译： 一种具有层叠结构的燃料用软管，其特征在于，包括由聚酰胺树脂的乙烯/四氟乙烯共聚物粘合剂构成的内层（A）和由聚酰胺树脂构成的外层（B）。 这种用于燃料的软管在层间粘合强度方面是优异的，并且还具有优异的抗静电特性和防止燃料渗透的性能，特别是在共挤出成型期间，层间粘合强度对卷取速度的依赖性很小。
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