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1. 发明授权

US07799255B2 Melt spun elastic tape and process 有权
公开(公告)号：US07799255B2
公开(公告)日：2010-09-21
申请号：US10879433
申请日：2004-06-29
申请人： Ravi R. Vedula , Yona Eckstein , Yinbing Xia , Stanley J. Nerderman
发明人： Ravi R. Vedula , Yona Eckstein , Yinbing Xia , Stanley J. Nerderman
IPC分类号： B29C47/88 , D01D5/088 , D01F1/10 , D01F6/70
CPC分类号： D01D5/0885 , C08G18/0895 , C08G18/12 , C08G18/3215 , C08G18/4854 , C08G18/6674 , C09J175/08 , D01F6/70 , Y10T428/2913 , Y10T428/2967 , Y10T428/298 , C08G18/307
摘要： Articles such as melt spun elastic tape and heaving denier monofilament fibers are made from thermoplastic polyurethane (TPU) polymers. The process to make the articles involves using a substantially horizontal cooling to cool the melt spun articles. Preferably, the cooling is accomplished by a water bath. A crosslinking agent is added to the TPU polymer melt to enhance the elastic properties of the articles.

2. 发明申请

US20080193733A1 Melt Spun Elastic Tape And Process 有权
标题翻译：熔胶弹性胶带和工艺
公开(公告)号：US20080193733A1
公开(公告)日：2008-08-14
申请号：US12108855
申请日：2008-04-24
申请人： Ravi R. Vedula , Yona Eckstein , Yinbing Xia , Stanley J. Nerderman
发明人： Ravi R. Vedula , Yona Eckstein , Yinbing Xia , Stanley J. Nerderman
IPC分类号： B32B27/02
CPC分类号： D01D5/0885 , C08G18/0895 , C08G18/12 , C08G18/3215 , C08G18/4854 , C08G18/6674 , C09J175/08 , D01F6/70 , Y10T428/2913 , Y10T428/2967 , Y10T428/298 , C08G18/307
摘要： Articles such as melt spun elastic tape and heaving denier monofilament fibers are made from thermoplastic polyurethane (TPU) polymers. The process to make the articles involves using a substantially horizontal cooling to cool the melt spun articles. Preferably, the cooling is accomplished by a water bath. A crosslinking agent is added to the TPU polymer melt to enhance the elastic properties of the articles.
摘要翻译：熔融纺丝弹性带和起绒尼尔单丝纤维等制品由热塑性聚氨酯（TPU）聚合物制成。制造制品的过程涉及使用基本上水平的冷却来冷却熔纺物品。优选地，冷却通过水浴完成。向TPU聚合物熔体中加入交联剂以增强制品的弹性。

3. 发明授权

US07763351B2 Melt spun elastic tape and process 有权
标题翻译：熔纺弹性胶带和工艺
公开(公告)号：US07763351B2
公开(公告)日：2010-07-27
申请号：US12108855
申请日：2008-04-24
申请人： Ravi R. Vedula , Yona Eckstein , Yinbing Xia , Stanley J. Nerderman
发明人： Ravi R. Vedula , Yona Eckstein , Yinbing Xia , Stanley J. Nerderman
IPC分类号： D02G3/00
CPC分类号： D01D5/0885 , C08G18/0895 , C08G18/12 , C08G18/3215 , C08G18/4854 , C08G18/6674 , C09J175/08 , D01F6/70 , Y10T428/2913 , Y10T428/2967 , Y10T428/298 , C08G18/307
摘要： Articles such as melt spun elastic tape and heaving denier monofilament fibers are made from thermoplastic polyurethane (TPU) polymers. The process to make the articles involves using a substantially horizontal cooling to cool the melt spun articles. Preferably, the cooling is accomplished by a water bath. A crosslinking agent is added to the TPU polymer melt to enhance the elastic properties of the articles.
摘要翻译：熔融纺丝弹性带和起绒尼尔单丝纤维等制品由热塑性聚氨酯（TPU）聚合物制成。制造制品的过程涉及使用基本上水平的冷却来冷却熔纺物品。优选地，冷却通过水浴完成。向TPU聚合物熔体中加入交联剂以增强制品的弹性。

4. 发明授权

US08148475B2 Melt spun polyether TPU fibers having mixed polyols and process 有权
标题翻译：具有混合多元醇和工艺的熔融纺丝聚醚TPU纤维
公开(公告)号：US08148475B2
公开(公告)日：2012-04-03
申请号：US10880001
申请日：2004-06-29
申请人： Ravi R. Vedula , Yona Eckstein , Yinbing Xia , James E. Bryson, Jr. , Christopher A. Sprague , Julius Farkas
发明人： Ravi R. Vedula , Yona Eckstein , Yinbing Xia , James E. Bryson, Jr. , Christopher A. Sprague , Julius Farkas
IPC分类号： C08G18/10 , C08G18/48 , C08J3/24
CPC分类号： D01F6/70 , C08G18/12 , C08G18/3206 , C08G18/3215 , C08G18/4808 , C08G18/4854 , C08G18/6674 , C08G18/7657 , D06P3/82 , Y10T442/60 , C08G18/48 , C08G18/42
摘要： Thermoplastic polyether polyurethane polymers are disclosed which are mixed with a crosslinking agent to achieve long run times in a melt spinning process to make elastic fibers. The crosslinking agent is preferably a polyether or polyester polyol reacted with a diisocyanate. A melt spinning process is also disclosed using a polyether polyurethane with a crosslinking agent. Long melt spinning run times can be achieved without experiencing excessive pressure buildup in the spinneret and fiber breakage. The thermoplastic polyether polyurethane polymers are made by reacting: (1) a blend of two or more hydroxyl terminated intermediates wherein one intermediate is a polyether intermediate and has a higher number average molecular weight than the other said polyether intermediates, and wherein the weighted average number average molecular weight of said blend is greater than 1200 Daltons; (2) at least one polyisocyanate; and (3) at least one hydroxyl terminated chain extender. Melt spun fibers disclosed have excellent dye pickup, bleach resistance, and color fastness. The melt spun fibers can be dyed with polyester fibers and retain excellent physical properties.
摘要翻译：公开了热塑性聚醚聚氨酯聚合物，其与交联剂混合以在熔融纺丝工艺中实现长时间以制备弹性纤维。交联剂优选与二异氰酸酯反应的聚醚或聚酯多元醇。还公开了使用具有交联剂的聚醚聚氨酯的熔融纺丝法。可以实现长熔融纺丝运行时间，而不会在喷丝头和纤维断裂中产生过大的压力。热塑性聚醚聚氨酯聚合物通过以下方法制备：（1）两个或多个羟基封端的中间体的共混物，其中一个中间体是聚醚中间体并且具有比其它所述聚醚中间体更高的数均分子量，并且其中加权平均数所述共混物的平均分子量大于1200道尔顿; （2）至少一种多异氰酸酯; 和（3）至少一个羟基封端的扩链剂。公开的熔纺纤维具有优异的染料吸收，耐漂白性和耐色牢度。熔纺纤维可以用聚酯纤维染色并保持优异的物理性能。

5. 发明申请

US20050025966A1 Melt spun elastic tape and process 有权
标题翻译：熔纺弹性胶带和工艺
公开(公告)号：US20050025966A1
公开(公告)日：2005-02-03
申请号：US10879433
申请日：2004-06-29
申请人： Ravi Vedula , Yona Eckstein , Yinbing Xia , Stanley Nerderman
发明人： Ravi Vedula , Yona Eckstein , Yinbing Xia , Stanley Nerderman
IPC分类号： C08G18/08 , C08G18/12 , C08G18/32 , C08G18/48 , C08G18/66 , C09J175/08 , D01D5/088 , D01F6/70 , B32B7/02
CPC分类号： D01D5/0885 , C08G18/0895 , C08G18/12 , C08G18/3215 , C08G18/4854 , C08G18/6674 , C09J175/08 , D01F6/70 , Y10T428/2913 , Y10T428/2967 , Y10T428/298 , C08G18/307
摘要： Articles such as melt spun elastic tape and heaving denier monofilament fibers are made from thermoplastic polyurethane (TPU) polymers. The process to make the articles involves using a substantially horizontal cooling to cool the melt spun articles. Preferably, the cooling is accomplished by a water bath. A crosslinking agent is added to the TPU polymer melt to enhance the elastic properties of the articles.
摘要翻译：熔体纺丝弹性带和起绒尼尔单丝纤维等制品由热塑性聚氨酯（TPU）聚合物制成。制造制品的过程涉及使用基本上水平的冷却来冷却熔纺物品。优选地，冷却通过水浴完成。向TPU聚合物熔体中加入交联剂以增强制品的弹性。

6. 发明授权

US5017629A Moldable low density thermoplastic composite with hollow glass spheres and the method for compounding 失效
标题翻译：具有中空玻璃球的可成型低密度热塑复合材料及其配合方法
公开(公告)号：US5017629A
公开(公告)日：1991-05-21
申请号：US332267
申请日：1989-03-31
申请人： Gary F. Wilson , Yona Eckstein
发明人： Gary F. Wilson , Yona Eckstein
IPC分类号： C08K7/02 , C08J3/20 , C08J3/22 , C08J9/32 , C08K7/00 , C08K7/16 , C08K7/28 , C08L75/00 , C08L75/04 , C08L101/00
CPC分类号： C08J9/32 , C08J3/226 , C08K7/28 , C08J2375/04
摘要： An improved moldable low density thermoplastic composite containing hollow glass spheres comprising a blend of thermoplastic resin, glass fiber reinforcement, and a concentrate of hollow glass spheres dispersed in thermoplastic resin.

7. 发明申请

US20130022877A1 Salt Modified Electrostatic Dissipative Polymers 审中-公开
标题翻译：盐改性静电耗散聚合物
公开(公告)号：US20130022877A1
公开(公告)日：2013-01-24
申请号：US13638675
申请日：2011-03-25
申请人： Qiwei Lu , Yona Eckstein
发明人： Qiwei Lu , Yona Eckstein
IPC分类号： H01B1/12 , H01M2/16
CPC分类号： C08K5/55
摘要： The present invention relates to electrostatic dissipative thermoplatic urethanes (TPU) and compositions thereof. The present invention provides a composition comprising: (a) an inherently dissipative polymer and (b) a halogen-free lithium-containing salt. The invention also provides a shaped polymeric article comprising the inherently dissipative polymer compositions described herein. The invention also provides a process of making the inherently dissipative polymer compositions described herein. The process includes the step of mixing a halogen-free lithium-containing salt into an inherently dissipative polymer.
摘要翻译：本发明涉及静电耗散热塑性聚氨酯（TPU）及其组合物。本发明提供一种组合物，其包含：（a）固有耗散聚合物和（b）无卤素的含锂盐。本发明还提供了包含本文所述的固有耗散聚合物组合物的成型聚合物制品。本发明还提供了制备本文所述固有耗散聚合物组合物的方法。该方法包括将无卤素的含锂盐混合到固有耗散聚合物中的步骤。

8. 发明申请

US20130202970A1 Salt Modified Inherently Electrostatic Dissipative Polymers 审中-公开
标题翻译：盐改性固有静电耗散聚合物
公开(公告)号：US20130202970A1
公开(公告)日：2013-08-08
申请号：US13880999
申请日：2011-10-26
申请人： Qiwei Lu , Carlos A. Piedrahita , Yona Eckstein , James M. Ludlow, III
发明人： Qiwei Lu , Carlos A. Piedrahita , Yona Eckstein , James M. Ludlow, III
IPC分类号： H01B1/12
CPC分类号： H01B1/124 , C08K5/0075 , C08K5/42 , C08K2201/014 , H01B1/125
摘要： The present invention relates to inherently electrostatic dissipative polymers, such as thermoplastic urethanes (TPU), and compositions thereof. The present invention provides a composition comprising: (a) an inherently dissipative polymer and (b) a halogen-free metal salt of an amidoalkanesulfonic acid, a hydrocarbyl-substituted benzenesulfonic acid, or a mixture thereof, or a polymer derived therefrom. The invention also provides a shaped polymeric article comprising the inherently dissipative polymer compositions described herein. The invention also provides a process of making the inherently dissipative polymer compositions described herein. The process includes the step of mixing a halogen-free metal-containing salt into an inherently dissipative polymer.
摘要翻译：本发明涉及固有的静电消散聚合物，例如热塑性聚氨酯（TPU）及其组合物。本发明提供一种组合物，其包含：（a）固有耗散聚合物和（b）酰胺基烷基磺酸的无卤素金属盐，烃基取代的苯磺酸或其混合物，或由其衍生的聚合物。本发明还提供了包含本文所述的固有耗散聚合物组合物的成型聚合物制品。本发明还提供了制备本文所述固有耗散聚合物组合物的方法。该方法包括将含卤素的含金属盐混合到固有的耗散聚合物中的步骤。

9. 发明授权

US5032627A Method for reducing hollow glass sphere fracture in thermoplastic resin by melt or bulk polymerization/extrusion 失效
$Method for reducing hollow glass sphere fracture in thermoplastic resin by melt or bulk polymerization/extrusion$
标题翻译：通过熔体或本体聚合/挤出减少热塑性树脂中的中空玻璃球断裂的方法
公开(公告)号：US5032627A
公开(公告)日：1991-07-16
申请号：US332266
申请日：1989-03-31
申请人： Gary F. Wilson , Yona Eckstein
发明人： Gary F. Wilson , Yona Eckstein
IPC分类号： B29C47/00 , B29K105/16 , C08F2/44 , C08G85/00 , C08J3/22 , C08J9/32 , C08K7/00 , C08K7/16 , C08K7/28 , C08L25/04 , C08L33/04 , C08L33/10 , C08L75/00 , C08L75/04 , C08L101/00
CPC分类号： C08K7/28 , C08G85/00 , C08J3/226 , C08J9/32 , Y10S264/06
摘要： An in situ polymerized thermplastic resin incorporating hollow glass spheres, which are incorporated during polymerization of the resin, and a method of making a concentrate of hollow glass spheres dispersed in a thermoplastic resin with minimal sphere fracture by adding the spheres during polymerization of the resin.

10. 发明授权

US09012590B2 Electrostatic dissipative TPU and compositions thereof 有权
标题翻译：静电消散TPU及其组合物
公开(公告)号：US09012590B2
公开(公告)日：2015-04-21
申请号：US12895996
申请日：2010-10-01
申请人： Qiwei Lu , Donald A. Meltzer , Yona Eckstein
发明人： Qiwei Lu , Donald A. Meltzer , Yona Eckstein
IPC分类号： C08G18/00 , C08G18/42 , C08G18/32 , C08G18/66 , C08G18/76 , C08K5/00 , C08K5/41
CPC分类号： C08K5/43 , C08G18/3215 , C08G18/34 , C08G18/4202 , C08G18/4238 , C08G18/664 , C08G18/7671 , C08K5/0075 , C08K5/41 , C08K5/42 , C08L23/02 , C08L25/06 , C08L27/06 , C08L27/16 , C08L33/00 , C08L33/20 , C08L67/00 , C08L69/00 , C08L71/02 , C08L75/06 , C08L77/00 , C08L81/04 , H01M2/1653 , H01M2/1673 , H01M8/1044 , H01M8/1046 , H01M10/0525 , H01M10/0568 , H01M2008/1095 , H01M2300/0082
摘要： The present invention relates to an electrostatic dissipative thermoplastic polyurethane composition made by reacting (a) at least one polyester polyol intermediate with (b) at least one diisocyanate and (c) at least one chain extender. The polyester polyol intermediate, may be derived from at least one dialkylene glycol and at least one dicarboxylic acid, or an ester or anhydride thereof. The invention further provides for methods of making said thermoplastic polyurethane composition, polymer blends containing said thermoplastic and polymer articles made from said thermoplastic.
摘要翻译：本发明涉及通过（a）至少一种聚酯多元醇中间体与（b）至少一种二异氰酸酯和（c）至少一种扩链剂反应制备的静电耗散热塑性聚氨酯组合物。聚酯多元醇中间体可以衍生自至少一种二亚烷基二醇和至少一种二羧酸或其酯或酸酐。本发明进一步提供制备所述热塑性聚氨酯组合物的方法，所述聚合物共混物含有由所述热塑性塑料制成的所述热塑性塑料和聚合物制品。

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