公开(公告)号：US20060207706A1

公开(公告)日：2006-09-21

申请号：US11196759

申请日：2005-08-04

申请人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Yun-Hyuk Bang ,  Si-Hwan Joo

发明人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Yun-Hyuk Bang ,  Si-Hwan Joo

IPC分类号： B60C9/00

CPC分类号： D02G3/48 ,  B60C9/005 ,  Y10S57/902 ,  Y10T428/29 ,  Y10T428/2913 ,  Y10T428/2965

摘要： It is an object of the present invention to provide a hybrid dip cord consisting of rayon yarn and lyocell yarn to apply to the carcass ply or cap ply (belt reinforced layer) of pneumatic radial tire used in a car and a radial tire using the same. And also, according to the present invent the hybrid dip cord and the radial tire for application to the carcass ply or cap ply (belt reinforced layer) of pneumatic radial tire used in cars are produced by means of the following steps; imparting S direction twist of 20 to 200 TPM yarn number to one rayon yarn to produce a pre-yarn, imparting twist to said one rayon pre-yarn and one non-twisted lyocell respectively to produce a ply twist yarn, and imparting cable twist to two ply of ply twist yarn made from combination of said ply twist yarn or impart cable twist to a ply twist yarn to be produced by regulating low the twist number of one lyocell yarn and the rayon yarn to one lyocell as 20 to 200 TPM when the ply twist processes.

摘要翻译： 本发明的一个目的是提供一种由人造丝和lyocell纱线组成的混合浸渍帘线，以应用于使用其的汽车和子午线轮胎中使用的充气子午线轮胎的胎体帘布层或帘布层（带束层加强层） 。 另外，根据本发明，通过以下步骤制造用于汽车中使用的充气子午线轮胎的胎体帘布层或帘布层（带束层加强层）的混合浸渍帘线和子午线轮胎。 对一根人造丝进行20〜200TPM纱线的S方向扭转以产生预纱线，分别对所述一个人造丝预纱线和一个非扭曲的lyocell进行扭曲，以产生层叠捻纱，并且将电缆捻向 通过将所述帘布层加捻纱线的组合制成的双层纱线捻合线或者通过将一个莱赛尔纱线和人造丝线的人造丝线调节到一个莱赛尔的捻线数作为20〜200TPM而制成的帘布层捻线， 层捻过程。

公开(公告)号：US07308923B2

公开(公告)日：2007-12-18

申请号：US11196759

申请日：2005-08-04

申请人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Yun-Hyuk Bang ,  Si-Hwan Joo

发明人： Ik-Hyun Kwon ,  Soo-Myung Choi ,  Yun-Hyuk Bang ,  Si-Hwan Joo

IPC分类号： D02G3/48 ,  B60C9/00 ,  B32B19/00

CPC分类号： D02G3/48 ,  B60C9/005 ,  Y10S57/902 ,  Y10T428/29 ,  Y10T428/2913 ,  Y10T428/2965

摘要： It is an object of the present invention to provide a hybrid dip cord consisting of rayon yarn and lyocell yarn to apply to the carcass ply or cap ply (belt reinforced layer) of pneumatic radial tire used in a car and a radial tire using the same. And also, according to the present invent the hybrid dip cord and the radial tire for application to the carcass ply or cap ply (belt reinforced layer) of pneumatic radial tire used in cars are produced by means of the following steps; imparting S direction twist of 20 to 200 TPM yarn number to one rayon yarn to produce a pre-yarn, imparting twist to said one rayon pre-yarn and one non-twisted lyocell respectively to produce a ply twist yarn, and imparting cable twist to two ply of ply twist yarn made from combination of said ply twist yarn or impart cable twist to a ply twist yarn to be produced by regulating low the twist number of one lyocell yarn and the rayon yarn to one lyocell as 20 to 200 TPM when the ply twist processes.

摘要翻译： 本发明的一个目的是提供一种由人造丝和lyocell纱线组成的混合浸渍帘线，以应用于使用其的汽车和子午线轮胎中使用的充气子午线轮胎的胎体帘布层或帘布层（带束层加强层） 。 另外，根据本发明，通过以下步骤制造用于汽车中使用的充气子午线轮胎的胎体帘布层或帘布层（带束层加强层）的混合浸渍帘线和子午线轮胎。 对一根人造丝进行20〜200TPM纱线的S方向扭转以产生预纱线，分别对所述一个人造丝预纱线和一个非扭曲的lyocell进行扭曲，以产生层叠捻纱，并且将电缆捻向 通过将所述帘布层加捻纱线的组合制成的双层纱线捻合线或者通过将一个莱赛尔纱线和人造丝线的人造丝线调节到一个莱赛尔的捻线数作为20〜200TPM而制成的帘布层捻线， 层捻过程。

公开(公告)号：US20090270539A1

公开(公告)日：2009-10-29

申请号：US12458155

申请日：2009-07-01

申请人： Hong-Un Kim ,  Yun-Hyuk Bang ,  Soo-Myung Choi

发明人： Hong-Un Kim ,  Yun-Hyuk Bang ,  Soo-Myung Choi

IPC分类号： C08K5/544 ,  C08K5/5419 ,  D01D5/098

CPC分类号： C08J5/005 ,  B82Y30/00 ,  C08J2367/02 ,  C08K5/549 ,  C08K2201/011 ,  C08L67/02

摘要： The present invention relates to a polyethylene terephthalate nanocomposite fiber with enhanced modulus, and specifically to a technique for preparing a PET nanocomposite fiber with excellent initial and high-temperature modulus, which comprises adding 1 to 4% by weight of a compound selected from the group consisting of C56H122O12Si7, C31H71NO12Si8n, C59H127NO12Si8, and C33H76N2O12Si8, each of which is an organic/inorganic hybrid nanocompound, based on the total weight of the polymers, to prepare a polyethylene terephthalate nanocomposite chip having 85 mol % or more of the ethylene terephthalate units and an intrinsic viscosity in the range of 0.50 to 1.20, and then melt-spinning and stretching the composite chip.

摘要翻译： 本发明涉及具有增强模量的聚对苯二甲酸乙二醇酯纳米复合纤维，具体涉及一种制备具有优异的初始和高温模量的PET纳米复合纤维的技术，其包括加入1至4重量％的选自 由基于聚合物总重量的有机/无机混合纳米复合材料的C56H122O12Si7，C31H71NO12Si8n，C59H127NO12Si8和C33H127NO12Si8和C33H76N2O12Si8组成，制备具有85摩尔％以上的对苯二甲酸乙二醇酯单元的聚对苯二甲酸乙二醇酯纳米复合材料芯片，以及 特性粘度在0.50〜1.20的范围内，然后熔融纺丝和拉伸复合材料芯片。

公开(公告)号：US20070155878A1

公开(公告)日：2007-07-05

申请号：US11646269

申请日：2006-12-28

申请人： Hong-Un Kim ,  Yun-Hyuk Bang ,  Soo-Myung Choi

发明人： Hong-Un Kim ,  Yun-Hyuk Bang ,  Soo-Myung Choi

IPC分类号： B60C1/00

CPC分类号： C08J5/005 ,  B82Y30/00 ,  C08J2367/02 ,  C08K5/549 ,  C08K2201/011 ,  C08L67/02

摘要： The present invention relates to a polyethylene terephthalate nanocomposite fiber with enhanced modulus, and specifically to a technique for preparing a PET nanocomposite fiber with excellent initial and high-temperature modulus, which comprises adding 1 to 4% by weight of a compound selected from the group consisting of C56H122O12Si7, C31H71NO12Si8n, C59H127NO12Si8, and C33H76N2O12Si8, each of which is an organic/inorganic hybrid nanocompound, based on the total weight of the polymers, to prepare a polyethylene terephthalate nanocomposite chip having 85 mol % or more of the ethylene terephthalate units and an intrinsic viscosity in the range of 0.50 to 1.20, and then melt-spinning and stretching the composite chip.

摘要翻译： 本发明涉及具有增强模量的聚对苯二甲酸乙二醇酯纳米复合纤维，具体涉及一种制备具有优异的初始和高温模量的PET纳米复合纤维的技术，其包括加入1至4重量％的选自 由C 56 H 12 C 12 C 12 C 12 C 12 C 12 C 12 H 12 C 12 C 12 C 12 C 12 C 12 C 12 C 12 C 12 H 12 C 12 C 12 N 12 C 12 N 12 N 12 N 12 N 12 N 12 N 12 N 12 N 12 N 12 N 12 12 12 13 12 12 13 12 12 13 12 12 12 12 12 12 S SUB 8和C 32 H 32 N 2 O 12， 基于聚合物的总重量，各自为有机/无机混合纳米复合物，制备具有85摩尔％以上的对苯二甲酸乙二醇酯单元的聚对苯二甲酸乙二醇酯纳米复合材料芯片，以及 特性粘度在0.50至1.20的范围内，然后熔融纺丝和拉伸复合材料芯片。

公开(公告)号：US20050148756A1

公开(公告)日：2005-07-07

申请号：US10481475

申请日：2003-10-24

申请人： Ik-Hyeon Kwon ,  Yun-Hyuk Bang ,  Jong Lee ,  Deuk-Jin Lee ,  In-Ho Lee

发明人： Ik-Hyeon Kwon ,  Yun-Hyuk Bang ,  Jong Lee ,  Deuk-Jin Lee ,  In-Ho Lee

IPC分类号： B60C9/00 ,  B60C9/08 ,  D01F6/62 ,  C08G63/02

CPC分类号： D01F6/62 ,  B60C9/0042 ,  B60C9/02 ,  B60C9/04 ,  B60C9/08 ,  Y10T428/2933

摘要： The present invention relates to a high strength polyethylene-2,6-naphthalate fiber produced by a method comprising controlling the stress-strain curve and fine structure of an undrawn yarn such that the drawability of the undrawn yarn in a drawing step is improved. The industrial polyethylene-2,6-naphthalate fiber with high strength according to the present invention shows high strength and low shrinkage, and a treated cord formed from this fiber has improved dimensional stability and high strength, such that it can be advantageously employed as a fibrous reinforcement material of rubber products such as tires.

摘要翻译： 本发明涉及一种高强度的聚2,6-萘二甲酸乙二醇酯纤维，它是通过控制未拉伸丝的应力 - 应变曲线和精细结构的方法制成的，使拉伸步骤中未拉伸丝的拉伸性提高。 根据本发明的具有高强度的工业聚2,6-萘二甲酸乙二醇酯纤维显示出高强度和低收缩率，并且由该纤维形成的处理帘线具有改进的尺寸稳定性和高强度，使得其可有利地用作 橡胶制品如轮胎的纤维增强材料。

公开(公告)号：US20070116951A1

公开(公告)日：2007-05-24

申请号：US11654513

申请日：2007-01-18

申请人： Ik-Hyeon Kwon ,  Yun-Hyuk Bang ,  Jong Lee ,  Deuk-Jin Lee ,  In-Ho Lee

发明人： Ik-Hyeon Kwon ,  Yun-Hyuk Bang ,  Jong Lee ,  Deuk-Jin Lee ,  In-Ho Lee

IPC分类号： D02G3/00

CPC分类号： D01F6/62 ,  B60C9/0042 ,  B60C9/02 ,  B60C9/04 ,  B60C9/08 ,  Y10T428/2933

摘要： The present invention relates to a high strength polyethylene-2,6-naphthalate fiber produced by a method comprising controlling the stress-strain curve and fine structure of an undrawn yarn such that the drawability of the undrawn yarn in a drawing step is improved. The industrial polyethylene-2,6-naphthalate fiber with high strength according to the present invention shows high strength and low shrinkage, and a treated cord formed from this fiber has improved dimensional stability and high strength, such that it can be advantageously employed as a fibrous reinforcement material of rubber products such as tires.

摘要翻译： 本发明涉及一种高强度的聚2,6-萘二甲酸乙二醇酯纤维，它是通过控制未拉伸丝的应力 - 应变曲线和精细结构的方法制成的，使拉伸步骤中未拉伸丝的拉伸性提高。 根据本发明的具有高强度的工业聚2,6-萘二甲酸乙二醇酯纤维显示出高强度和低收缩率，并且由该纤维形成的处理帘线具有改进的尺寸稳定性和高强度，使得其可有利地用作 橡胶制品如轮胎的纤维增强材料。

公开(公告)号：US20060180261A1

公开(公告)日：2006-08-17

申请号：US11399399

申请日：2006-04-07

申请人： Ik-Hyeon Kwon ,  Yun-Hyuk Bang ,  Jong Lee ,  Deuk-Jin Lee ,  In-Ho Lee

发明人： Ik-Hyeon Kwon ,  Yun-Hyuk Bang ,  Jong Lee ,  Deuk-Jin Lee ,  In-Ho Lee

IPC分类号： B60C9/00

CPC分类号： D01F6/62 ,  B60C9/0042 ,  B60C9/02 ,  B60C9/04 ,  B60C9/08 ,  Y10T428/2933

摘要： The present invention relates to a high strength polyethylene-2,6-naphthalate fiber produced by a method comprising controlling the stress-strain curve and fine structure of an undrawn yarn such that the drawability of the undrawn yarn in a drawing step is improved. The industrial polyethylene-2,6-naphthalate fiber with high strength according to the present invention shows high strength and low shrinkage, and a treated cord formed from this fiber has improved dimensional stability and high strength, such that it can be advantageously employed as a fibrous reinforcement material of rubber products such as tires.

摘要翻译： 本发明涉及一种高强度的聚2,6-萘二甲酸乙二醇酯纤维，它是通过控制未拉伸丝的应力 - 应变曲线和精细结构的方法制成的，使拉伸步骤中未拉伸丝的拉伸性提高。 根据本发明的具有高强度的工业聚2,6-萘二甲酸乙二醇酯纤维显示出高强度和低收缩率，并且由该纤维形成的处理帘线具有改进的尺寸稳定性和高强度，使得其可有利地用作 橡胶制品如轮胎的纤维增强材料。

公开(公告)号：US06955854B2

公开(公告)日：2005-10-18

申请号：US10763543

申请日：2004-01-23

申请人： Ik-Hyeon Kwon ,  Woo-Sung Kim ,  Yun-Hyuk Bang ,  Young-Jo Kim ,  Chan-Min Park

发明人： Ik-Hyeon Kwon ,  Woo-Sung Kim ,  Yun-Hyuk Bang ,  Young-Jo Kim ,  Chan-Min Park

IPC分类号： B60C9/00 ,  C08K3/36 ,  C08L67/02 ,  D01F1/10 ,  D01F6/62 ,  D01F6/92 ,  D02G3/48 ,  D01F6/00

CPC分类号： B60C9/0042 ,  D01F1/10 ,  D01F6/62 ,  D02G3/48 ,  D10B2321/021 ,  Y10T428/2913 ,  Y10T428/2927 ,  Y10T428/2969

摘要： The present invention relates to a high tenacity polyethylene naphthalate fiber containing a silica compound. This fiber is produced by a method comprising the steps of: (A) melt-spinning a solid phase-polymerized polyethylene-2,6-naphthalate chip containing ethylene-2,6-naphthalate units at more than 85 mole % and a silica compound and having an intrinsic viscosity of 0.70-1.20, to produce a melt-spun yarn; (B) passing the melt-spun yarn through a retarded cooling zone and a cooling zone to solidify the yarn; (C) withdrawing the yarn at such a speed that the undrawn yarn has a birefringence of 0.001-0.1; and (D) subjecting the undrawn yarn to multi-stage drawing at a total draw ratio of at least 1.5 and a drawing temperature of 50-250° C. The polyethylene naphthalate fiber has improved physical properties, such as high tenacity, and a dipped cord produced from this fiber has excellent dimensional stability and tenacity such that it can be advantageously employed as a reinforcement material of rubber products.

摘要翻译： 本发明涉及含有二氧化硅化合物的高韧性聚萘二甲酸乙二醇酯纤维。 该纤维通过包括以下步骤的方法制备：（A）将含有大于85摩尔％的乙烯-2,6-萘二甲酸酯单元的固相聚合的聚2,6-萘二甲酸乙二醇酯芯片熔融纺丝，以及二氧化硅化合物 并且具有0.70-1.20的特性粘度，以生产熔纺纱; （B）使熔纺纱通过延迟冷却区和冷却区使纱线固化; （C）以未拉伸纱线的双折射率为0.001-0.1的速度取出纱线; 和（D）使未拉伸丝以总拉伸比为至少1.5，拉伸温度为50-250℃的多段拉伸。聚萘二甲酸乙二醇酯纤维具有改善的物理性能，例如高强度，和浸渍 由该纤维制成的帘线具有优异的尺寸稳定性和韧性，使得其可以有利地用作橡胶制品的增强材料。