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1. 发明申请

US20070116951A1 High tenacity polyethylene-2, 6-naphthalate fibers 审中-公开
标题翻译：高强度聚乙烯-2,6-萘二甲酸纤维
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。

2. 发明申请

US20060180261A1 High tenacity polyethylene-2,6-naphthalate fibers 审中-公开
标题翻译：高强度聚乙烯-2,6-萘二甲酸纤维
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。

3. 发明申请

US20050148756A1 High tenacity polyethylene-2,6-naphthalate fibers 审中-公开
标题翻译：高强度聚乙烯-2,6-萘二甲酸纤维
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。

4. 发明授权

US06955854B2 High tenacity polyethylene-2, 6-naphthalate fibers having excellent processability 有权
标题翻译：高韧性的聚2,6-萘二甲酸乙二醇酯纤维具有优异的加工性能
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。

5. 发明授权

US07842125B2 Process for refining nitrogen trifluoride gas using alkali earth metal exchanged zeolite 有权
标题翻译：使用碱土金属交换沸石精制三氟化氮气体的方法
公开(公告)号：US07842125B2
公开(公告)日：2010-11-30
申请号：US11631659
申请日：2005-07-07
申请人： Yong-Chul Park , Woo-Sik Jeong , Kwang-Chul Hyun , Jang-Won Lee , Ik-Hyeon Kwon
发明人： Yong-Chul Park , Woo-Sik Jeong , Kwang-Chul Hyun , Jang-Won Lee , Ik-Hyeon Kwon
IPC分类号： B01D53/02
CPC分类号： C01B21/0837 , B01D53/02 , B01D53/0423 , B01D53/0462 , B01D2253/108 , B01D2253/308 , B01D2257/2066 , B01D2258/0216 , B01D2259/4006 , B01D2259/401 , B01J20/186 , C01B39/026 , Y02C20/30 , Y02P20/151 , Y02P20/154 , Y10S95/90
摘要： Disclosed herein are a process for the refinement of nitrogen trifluoride gas and an adsorbent used therein. A nitrogen trifluoride (NF3) gas including carbon tetrafluoride (CF4) as an impurity is permeated into a bed of the zeolite 3 A, 4A or 5 A which is ion exchanged with alkali earth metal and is thermally treated at 150 to 600° C. for 0.5 to 100 hours so as to selectively adsorb nitrogen trifluoride onto the bed, followed by the desorption of the nitrogen trifluoride therefrom.
摘要翻译：本文公开了一种用于精制三氟化氮气体和其中使用的吸附剂的方法。将包含四氟化碳（CF 4）作为杂质的三氟化氮（NF 3）气体渗透到与碱土金属离子交换并在150〜600℃下热处理的沸石3A，4A或5A的床中。 0.5〜100小时，从而选择性地将三氟化氮吸附到床上，然后从其中解吸三氟化氮。

6. 发明授权

US07214335B2 Solution containing cellulose dissolved in N-methylmorpholine-N-oxide and high tenacity lyocell multifilament using the same 有权
公开(公告)号：US07214335B2
公开(公告)日：2007-05-08
申请号：US11266253
申请日：2005-11-04
申请人： Ik-Hyeon Kwon , Soo-Myung Choi , Young-Soo Wang , Sung-Ryong Kim , Jae-Shik Choi , Tae-Jung Lee , Seok-Jong Han , Myung-Woo Kim
发明人： Ik-Hyeon Kwon , Soo-Myung Choi , Young-Soo Wang , Sung-Ryong Kim , Jae-Shik Choi , Tae-Jung Lee , Seok-Jong Han , Myung-Woo Kim
IPC分类号： B29C31/00 , B29C47/00 , D01D1/02
CPC分类号： B60C9/0042 , C08B1/003 , D01F2/00 , D02G3/48 , Y10T428/2913
摘要： This invention relates to a method of preparing cellulose solution which is homogeneous at relatively low temperature, in which a small amount of cellulose powder or polyvinylalcohol is dissolved in the liquid-state, concentrated N-methylmorpholine-N-oxide (hereinafter, referred to as ‘NMMO’) so as to lower the solidifying temperature of NMMO, and then, the resulting solution and cellulose powder are fed into an extruder so as to be mixed, swollen and melted in the extruder.

7. 发明申请

US20050160939A1 Jomogeneous celllulose solution and high tenacity lyocell multilament using the same 有权
标题翻译：大分子纤维素溶液和高韧性莱赛尔多层使用相同
公开(公告)号：US20050160939A1
公开(公告)日：2005-07-28
申请号：US10481474
申请日：2003-10-24
申请人： Ik-Hyeon Kwon , Soo-Myung Choi , Young -Soo Wang , Sung-Ryong Kim , Jae-Shik Choi , Tae-Jung Lee , Seok-Jong Han , Myung-Woo Kim
发明人： Ik-Hyeon Kwon , Soo-Myung Choi , Young -Soo Wang , Sung-Ryong Kim , Jae-Shik Choi , Tae-Jung Lee , Seok-Jong Han , Myung-Woo Kim
IPC分类号： B60C9/00 , C08B1/00 , C08J3/02 , D01F2/00 , D02G3/48 , C08L1/00
CPC分类号： D01F2/00 , B29C47/00 , B29C47/0014 , B29C47/0021 , B29C47/0023 , B29C47/0026 , B29C47/02 , B29K2001/00 , B29L2031/731 , B60C9/0042 , C08B1/003 , D02G3/48
摘要： The present invention relates to a method for making highly homogenized cellulose solution, wherein the cellulose solution is obtained by obtaining a solidified N-methylmorphorine-N-oxide (hereinafter, referred to as ‘NMMO’) hydrates which is solidified a liquid-state NMMO hydrates comprising 10 to 18% by weight water by using a simple screw-type feeder and by controlling the temperature, feeding the solidified NMMO into a twin-screw type extruder continuously, obtaining a cellulose solution which is fully swelled in a few minutes by dispersing and mixing with cellulose powder in the twin-screw type extruder, and extruding a highly homogenized cellulose solution by feeding the obtained cellulose solution into a melting zone of the extruder to melting the cellulose solution in a few minutes by minimum heat and shear force.
摘要翻译：本发明涉及一种制备高均匀纤维素溶液的方法，其中纤维素溶液通过获得固化的液态NMMO固化的N-甲基吗啉-N-氧化物（以下称为“NMMO”）水合物通过使用简单的螺杆式进料器并通过控制温度，将固化的NMMO连续进入双螺杆挤出机中的水分包含10至18重量％的水，获得在几分钟内通过分散完全溶胀的纤维素溶液并在双螺杆挤出机中与纤维素粉末混合，并通过将所得纤维素溶液进料到挤出机的熔融区域中，通过最小的热剪切力在几分钟内使纤维素溶液熔化，从而挤出高均匀化的纤维素溶液。

8. 发明授权

US07637986B2 Process for refining nitrogen trifluoride gas using alkali earth metal exchanged and impregnated zeolite 有权
标题翻译：使用碱土金属交换和浸渍沸石来精制三氟化氮气体的方法
公开(公告)号：US07637986B2
公开(公告)日：2009-12-29
申请号：US11631658
申请日：2005-07-07
申请人： Yong-Chul Park , Woo-Sik Jeong , Kwang-Chul Hyun , Jang-Won Lee , Ik-Hyeon Kwon
发明人： Yong-Chul Park , Woo-Sik Jeong , Kwang-Chul Hyun , Jang-Won Lee , Ik-Hyeon Kwon
IPC分类号： B01D53/02
CPC分类号： B01D53/02 , B01D53/0423 , B01D53/0462 , B01D2253/108 , B01D2253/308 , B01D2257/2066 , B01D2258/0216 , B01D2259/4006 , B01D2259/401 , B01J20/186 , C01B21/0837 , Y02C20/30 , Y02P20/151 , Y02P20/154 , Y10S95/90
摘要： Disclosed herein are a process for the refinement of nitrogen trifluoride gas and an adsorbent therefor. A nitrogen trifluoride (NF3) gas including carbon tetrafluoride (CF4) as an impurity is permeated into a bed of zeolite 3A, 4A or 5A which undergoes ion exchange and impregnation with alkali earth metal and is thermally treated at 150 to 600° C. for 0.5 to 100 hours so as to be able to selectively adsorb nitrogen trifluoride onto the bed, followed by the desorption of the nitrogen trifluoride therefrom.
摘要翻译：本文公开了一种用于精制三氟化氮气体及其吸附剂的方法。将包含四氟化碳（CF 4）作为杂质的三氟化氮（NF 3）气体渗透到沸石3A，4A或5A的沸石床中，该沸石经碱离子交换并用碱土金属浸渍，并在150〜600℃下热处理， 0.5至100小时，以便能够将三氟化氮选择性吸附到床上，然后从其中解吸三氟化氮。

9. 发明申请

US20080087166A1 Process For Refining Nitrogen Trifluoride Gas Using Alkali Earth Metal Exchanged And Impregnated Zeolite 有权
标题翻译：使用碱土金属交换和浸渍沸石来提炼三氟化氮气体的工艺
公开(公告)号：US20080087166A1
公开(公告)日：2008-04-17
申请号：US11631658
申请日：2005-07-07
申请人： Yong-Chul Park , Woo-Sik Jeong , Kwang-Chul Hyun , Jang-Won Lee , Ik-Hyeon Kwon
发明人： Yong-Chul Park , Woo-Sik Jeong , Kwang-Chul Hyun , Jang-Won Lee , Ik-Hyeon Kwon
IPC分类号： B01D53/02
CPC分类号： B01D53/02 , B01D53/0423 , B01D53/0462 , B01D2253/108 , B01D2253/308 , B01D2257/2066 , B01D2258/0216 , B01D2259/4006 , B01D2259/401 , B01J20/186 , C01B21/0837 , Y02C20/30 , Y02P20/151 , Y02P20/154 , Y10S95/90
摘要： Disclosed herein are a process for the refinement of nitrogen trifluoride gas and an adsorbent therefor. A nitrogen trifluoride (NF3) gas including carbon tetrafluoride (CF4) as an impurity is permeated into a bed of zeolite 3 A, 4A or 5 A which undergoes ion exchange and impregnation with alkali earth metal and is thermally treated at 150 to 600° C. for 0.5 to 100 hours so as to be able to selectively adsorb nitrogen trifluoride onto the bed, followed by the desorption of the nitrogen trifluoride therefrom.
摘要翻译：本文公开了一种用于精制三氟化氮气体及其吸附剂的方法。将包含四氟化碳（CF 4）作为杂质的三氟化氮（NF 3）气体渗入到用碱土金属进行离子交换和浸渍并在150〜600℃下热处理的沸石3A，4A或5A的床中 0.5〜100小时，以便能够将三氟化氮选择性吸附到床上，然后从其中解吸三氟化氮。

10. 发明申请

US20060057378A1 Solution containing cellulose dissolved in N-methylmorpholine-N-oxide and high tenacity lyocell multifilament using the same 有权
标题翻译：含有溶解在N-甲基吗啉-N-氧化物中的纤维素的溶液和使用其的高韧性莱赛尔复丝的溶液
公开(公告)号：US20060057378A1
公开(公告)日：2006-03-16
申请号：US11266253
申请日：2005-11-04
申请人： Ik-Hyeon Kwon , Soo-Myung Choi , Young-Soo Wang , Sung-Ryong Kim , Jae-Shik Choi , Tae-Jung Lee , Seok-Jong Han , Myung-Woo Kim
发明人： Ik-Hyeon Kwon , Soo-Myung Choi , Young-Soo Wang , Sung-Ryong Kim , Jae-Shik Choi , Tae-Jung Lee , Seok-Jong Han , Myung-Woo Kim
IPC分类号： C08B1/00 , D02G3/00
CPC分类号： B60C9/0042 , C08B1/003 , D01F2/00 , D02G3/48 , Y10T428/2913
摘要： This invention relates to a method of preparing cellulose solution which is homogeneous at relatively low temperature, in which a small amount of cellulose powder or polyvinylalcohol is dissolved in the liquid-state, concentrated N-methylmorpholine-N-oxide (hereinafter, referred to as ‘NMMO’) so as to lower the solidifying temperature of NMMO, and then, the resulting solution and cellulose powder are fed into an extruder so as to be mixed, swollen and melted in the extruder.
摘要翻译：本发明涉及一种制备在较低温度下均匀的纤维素溶液的方法，其中少量的纤维素粉末或聚乙烯醇溶解在液态浓缩的N-甲基吗啉-N-氧化物（以下称为 “NMMO”），降低NMMO的凝固温度，然后将所得溶液和纤维素粉末进料到挤出机中，使其在挤出机中混合，溶胀和熔融。

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