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1. 发明授权

US10287711B2 Multifilament and braid 有权
公开(公告)号：US10287711B2
公开(公告)日：2019-05-14
申请号：US15128860
申请日：2015-03-13
申请人： TOYOBO CO., LTD.
发明人： Yasunori Fukushima , Masayuki Shirako , Hirokazu Nishimura
IPC分类号： D04C1/02 , D01F6/04 , D01D5/04 , B29C55/00 , D01D1/02 , D01D5/088 , B29K623/00 , B29L31/00
摘要： It is provided that a multifilament and a braid that are capable of being processed into products in a wide range of temperature and are excellent in dimensional stability and abrasion resistance. A multifilament comprising 5 or more monofilaments, wherein the multifilament contains polyethylene having an intrinsic viscosity [η] of 5.0 dL/g or more and 40.0 dL/g or less and substantially including ethylene as a repeating unit, and wherein a difference between a maximum value and a minimum value in a ratio of a diffraction peak intensity of orthorhombic crystal (200) plane to a diffraction peak intensity of orthorhombic crystal (110) plane in a monofilament cross section is 0.22 or less.

2. 发明申请

US20150084319A1 BASE FABRIC FOR AIR BAG WHICH HARDLY CAUSES "BOTTOMING" UPON COLLISION 有权
标题翻译：空气袋的基础织物，其中硬质导致碰撞引起“底部”
公开(公告)号：US20150084319A1
公开(公告)日：2015-03-26
申请号：US14394404
申请日：2013-05-08
申请人： TOYOBO CO., LTD.
发明人： Yoshihiro Matsui , Toshio Owari , Shingo Sogabe , Miho Yamamoto , Yusuke Kojyo , Hirokazu Nishimura
IPC分类号： D03D1/02 , D06M15/227 , B60R21/239 , D03D15/00
CPC分类号： D03D1/02 , B60R21/235 , B60R21/239 , B60R2021/23509 , D03D13/008 , D03D15/00 , D06M15/227 , D06M2101/34 , D06M2200/40 , D10B2331/02 , D10B2505/124 , Y10T442/30 , Y10T442/3065
摘要： There is disclosed a non-coated base fabric for air bag characterized in that maximum value of inner pressure of a woven fabric in measurement of dynamic air permeability at 50 to 65° C. is 70 to 100 kpa and biaxial strain rate of the base fabric at that time is 2.9 to 4.0%. Preferably, a yarn which constitutes the woven fabric is Nylon 66 fiber, content of an oil component remaining in the woven fabric is 0.04 to 0.60% by weight to the woven fabric, main ingredient of the oil component is an olefin type polymer having a melting point of 60° C. or lower, and the woven fabric contains 20 to 200 ppm of a phosphorus component.
摘要翻译：公开了一种用于气囊的未涂覆基底织物，其特征在于，在50至65℃下测量动态透气度的机织物的内部压力的最大值为70至100kpa，基底织物的双轴应变速率当时是2.9到4.0％。优选地，构成织物的纱线是尼龙66纤维，保留在机织织物中的油性成分的含量相对于织物为0.04-0.60重量％，油成分的主要成分是具有熔融的烯烃类聚合物点为60℃以下，织物含有20〜200ppm的磷成分。

3. 发明授权

US09889816B2 Non-coated woven fabric for air bag 有权
公开(公告)号：US09889816B2
公开(公告)日：2018-02-13
申请号：US14394420
申请日：2013-05-08
申请人： TOYOBO CO., LTD.
发明人： Hirokazu Nishimura , Toshio Owari , Shingo Sogabe , Miho Yamamoto , Yusuke Kojyo , Yoshihiro Matsui , Kenichi Funaki
IPC分类号： B60R21/235 , D03D1/02 , D01F1/10 , D01F6/60 , D03D13/00
CPC分类号： B60R21/235 , B60R2021/23509 , D01F1/10 , D01F6/60 , D03D1/02 , D03D13/008 , D10B2331/02 , D10B2505/124 , Y10T442/30 , Y10T442/3065
摘要： A non-coated woven fabric for air bag according to the present invention comprises a synthetic fiber containing 90% by weight or more of Nylon 66, characterized in that crimping rate of warp of the fabric is 10.0 to 13.0% while crimping rate of woof of the fabric is 6.0% or less, relative viscosity of Nylon 66 constituting the synthetic fiber in sulfuric acid is 3.15 to 3.7, the synthetic fiber contains 40 ppm to 200 ppm of phosphorus component and, when dynamic air permeability of the fabric is measured at a maximum pressure of 80±5 kPa based on ASTM D 6476 under the environment of 20° C.×65% RH, biaxial elongation strain hysteresis of the fabric during a transition from increased pressure to reduced pressure at 50 kPa is 0.69% to 1.0%.

4. 发明申请

US20170107642A1 MULTIFILAMENT AND BRAID 审中-公开
公开(公告)号：US20170107642A1
公开(公告)日：2017-04-20
申请号：US15128882
申请日：2015-03-13
申请人： TOYOBO CO., LTD.
发明人： Yasunori Fukushima , Masayuki Shirako , Hirokazu Nishimura
IPC分类号： D01D5/04 , D04C1/02
CPC分类号： D01D5/04 , D01F6/04 , D04C1/02 , D04C1/06
摘要： It is provided that a multifilament and a braid that are capable of being processed into products in a wide range of temperature and are excellent in dimensional stability and abrasion resistance. A multifilament comprising 5 or more monofilaments, wherein the multifilament contains polyethylene having an intrinsic viscosity [η] of 5.0 dL/g or more and 40.0 dL/g or less and substantially including ethylene as a repeating unit, and shows 1000 times or more in number of reciprocating abrasions at break in an abrasion resistance test measured at a load of 5 cN/dtex in accordance with JIS L-1095.

5. 发明申请

US20170101727A1 MULTIFILAMENT AND BRAID 审中-公开
公开(公告)号：US20170101727A1
公开(公告)日：2017-04-13
申请号：US15128860
申请日：2015-03-13
申请人： TOYOBO CO., LTD.
发明人： Yasunori Fukushima , Masayuki Shirako , Hirokazu Nishimura
IPC分类号： D01F6/04 , D01D5/088 , B29C55/00 , D01D1/02
CPC分类号： D01F6/04 , B29C55/005 , B29K2623/06 , B29L2031/731 , D01D1/02 , D01D5/04 , D01D5/0885 , D04C1/02
摘要： It is provided that a multifilament and a braid that are capable of being processed into products in a wide range of temperature and are excellent in dimensional stability and abrasion resistance. A multifilament comprising 5 or more monofilaments, wherein the multifilament contains polyethylene having an intrinsic viscosity [η] of 5.0 dL/g or more and 40.0 dL/g or less and substantially including ethylene as a repeating unit, and wherein a difference between a maximum value and a minimum value in a ratio of a diffraction peak intensity of orthorhombic crystal (200) plane to a diffraction peak intensity of orthorhombic crystal (110) plane in a monofilament cross section is 0.22 or less.

6. 发明授权

US09279200B2 Base fabric for air bag which hardly causes “bottoming” upon collision 有权
标题翻译：碰撞时几乎不引起“触底”的气囊底布
公开(公告)号：US09279200B2
公开(公告)日：2016-03-08
申请号：US14394404
申请日：2013-05-08
申请人： TOYOBO CO., LTD.
发明人： Yoshihiro Matsui , Toshio Owari , Shingo Sogabe , Miho Yamamoto , Yusuke Kojyo , Hirokazu Nishimura
IPC分类号： D03D1/02 , B60R21/235 , D06M15/227 , B60R21/239 , D03D15/00 , D03D13/00 , D06M101/34
CPC分类号： D03D1/02 , B60R21/235 , B60R21/239 , B60R2021/23509 , D03D13/008 , D03D15/00 , D06M15/227 , D06M2101/34 , D06M2200/40 , D10B2331/02 , D10B2505/124 , Y10T442/30 , Y10T442/3065
摘要： There is disclosed a non-coated base fabric for air bag characterized in that maximum value of inner pressure of a woven fabric in measurement of dynamic air permeability at 50 to 65° C. is 70 to 100 kpa and biaxial strain rate of the base fabric at that time is 2.9 to 4.0%. Preferably, a yarn which constitutes the woven fabric is Nylon 66 fiber, content of an oil component remaining in the woven fabric is 0.04 to 0.60% by weight to the woven fabric, main ingredient of the oil component is an olefin type polymer having a melting point of 60° C. or lower, and the woven fabric contains 20 to 200 ppm of a phosphorus component.
摘要翻译：公开了一种用于气囊的未涂覆基底织物，其特征在于，在50至65℃下测量动态透气度的机织物的内部压力的最大值为70至100kpa，基底织物的双轴应变速率当时是2.9到4.0％。优选地，构成织物的纱线是尼龙66纤维，保留在机织织物中的油性成分的含量相对于织物为0.04-0.60重量％，油成分的主要成分是具有熔融的烯烃类聚合物点为60℃以下，织物含有20〜200ppm的磷成分。

7. 发明申请

US20150004365A1 INSULATING AND THERMALLY CONDUCTIVE SHEET 审中-公开
标题翻译：绝缘和导热片
公开(公告)号：US20150004365A1
公开(公告)日：2015-01-01
申请号：US14367978
申请日：2012-12-28
申请人： Toyobo Co., Ltd.
发明人： Hirokazu Nishimura , Kana Hashimoto
IPC分类号： H05K7/20 , B05D5/00
CPC分类号： H05K7/20481 , B05D1/16 , B05D5/00 , B29C70/382 , B29C70/88 , H01L23/3733 , H01L23/3735 , H01L23/3737 , H01L2924/0002 , Y10T428/24355 , H01L2924/00012 , H01L2924/00
摘要： To provide a high heat dissipation sheet that enables electrical insulation properties while also making possible a simple construction method.In the present invention, short fibers with electrical insulation properties and thermal conductive properties are electrostatically flocked at high density onto a substrate coated with adhesive, under conditions that allow for high density electrostatic flocking, the erect short fibers are adhered and fixed, binder resin is impregnated and is hardened, and subsequently one surface of the sheet is abraded so that the insulating and thermally conductive fibers penetrate and are arrayed at high density in the direction of the sheet thickness. As a result, a heat dissipation sheet is formed in which the fibers protrude from one surface while the opposite surface is made smooth so that heat from an exothermic material can be quickly absorbed by the opposite surface and quickly dissipated into the air by the fiber protrusion surface.
摘要翻译：提供能够实现电绝缘性能的高散热片，同时也可以简单的施工方法。在本发明中，具有电绝缘性能和导热性能的短纤维在允许高密度静电植绒的条件下以高密度静电地植入到涂有粘合剂的基材上，直立的短纤维被粘附和固定，粘合剂树脂为浸渍并硬化，随后磨损片材的一个表面，使得绝缘和导热纤维在片材厚度方向上以高密度穿透并排列。结果，形成散热片，其中纤维从一个表面突出，同时使相对表面光滑，使得来自放热材料的热量可以被相对表面快速吸收并且被纤维突起快速耗散到空气中表面。

8. 发明授权

US10549711B2 Airbag-use woven fabric and airbag 有权
公开(公告)号：US10549711B2
公开(公告)日：2020-02-04
申请号：US15564029
申请日：2016-04-01
申请人： Toyobo Co., Ltd.
发明人： Hirokazu Nishimura , Yusuke Kojyo , Ryuji Kamimura
IPC分类号： B60R21/235 , D03D1/02 , D03D15/00
摘要： The purpose of the present invention is to provide an airbag-use non-coated woven fabric that achieves light in weight, compact in size, and low air permeability, and an airbag-use woven fabric having low air permeability, being flexible, and exhibiting good package ability without impairing mechanical strength of the woven fabric, and an airbag that uses the airbag-use woven fabric. The airbag-use woven fabric including a base fabric, wherein a yarn widening ratio of unwoven weaving yarn of fibers that constitute the base fabric is not less than 2.4 and not more than 3.5, or including single yarn fibers having a substantially triangular cross sectional shape and a modification degree of 1.3 to 2.2; having a tear strength of not less than 120 N; and having an air permeability under a pressure difference of 20 kPa of not more than 0.65 L/cm2/min.

9. 发明授权

US10364512B2 Multifilament and braid 有权
公开(公告)号：US10364512B2
公开(公告)日：2019-07-30
申请号：US15128882
申请日：2015-03-13
申请人： TOYOBO CO., LTD.
发明人： Yasunori Fukushima , Masayuki Shirako , Hirokazu Nishimura
IPC分类号： D04C1/06 , D01D5/04 , D04C1/02 , D01F6/04
摘要： It is provided that a multifilament and a braid that are capable of being processed into products in a wide range of temperature and are excellent in dimensional stability and abrasion resistance. A multifilament comprising 5 or more monofilaments, wherein the multifilament contains polyethylene having an intrinsic viscosity [η] of 5.0 dL/g or more and 40.0 dL/g or less and substantially including ethylene as a repeating unit, and shows 1000 times or more in number of reciprocating abrasions at break in an abrasion resistance test measured at a load of 5 cN/dtex in accordance with JIS L-1095.

10. 发明申请

US20180086301A1 AIRBAG-USE WOVEN FABRIC AND AIRBAG 审中-公开
公开(公告)号：US20180086301A1
公开(公告)日：2018-03-29
申请号：US15564029
申请日：2016-04-01
申请人： Toyobo Co., Ltd.
发明人： Hirokazu Nishimura , Yusuke Kojyo , Ryuji Kamimura
IPC分类号： B60R21/235 , D03D1/02 , D03D15/00
CPC分类号： B60R21/235 , B60R2021/23509 , B60R2021/23542 , D03D1/02 , D03D15/00 , D10B2331/02 , D10B2505/124
摘要： The purpose of the present invention is to provide an airbag-use non-coated woven fabric that achieves light in weight, compact in size, and low air permeability, and an airbag-use woven fabric having low air permeability, being flexible, and exhibiting good package ability without impairing mechanical strength of the woven fabric, and an airbag that uses the airbag-use woven fabric. The airbag-use woven fabric including a base fabric, wherein a yarn widening ratio of unwoven weaving yarn of fibers that constitute the base fabric is not less than 2.4 and not more than 3.5, or including single yarn fibers having a substantially triangular cross sectional shape and a modification degree of 1.3 to 2.2; having a tear strength of not less than 120 N; and having an air permeability under a pressure difference of 20 kPa of not more than 0.65 L/cm2/min.

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