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61. 发明申请

US20070179255A1 Heat Resistant High Moisture Vapor Transmission Thermoplastic Polyurethane 审中-公开
公开(公告)号：US20070179255A1
公开(公告)日：2007-08-02
申请号：US11697817
申请日：2007-04-09
申请人： Ravi Vedula , Kimberly Young
发明人： Ravi Vedula , Kimberly Young
IPC分类号： C08L75/04 , B32B27/40
CPC分类号： C08G18/3215 , B32B5/022 , B32B5/024 , B32B7/12 , B32B27/08 , B32B27/12 , B32B27/40 , B32B2262/0261 , B32B2262/0269 , B32B2262/0276 , B32B2262/04 , B32B2262/062 , B32B2262/08 , B32B2274/00 , B32B2307/306 , B32B2307/724 , C08G18/32 , C08G18/4833 , C08G18/66 , C08G18/6674 , C08G18/7671 , C08L75/04 , D01F6/70 , D06N3/14 , D06N3/146
摘要： A thermoplastic polyether polyurethane having high moisture vapor transmission, high melting point and static dissipative properties is disclosed. The thermoplastic polyether polyurethane is prepared by reacting a hydroxyl terminated polyether intermediate, an aromatic chain extender glycol, and a polyisocyanate. The weight proportions of the reactants used to make the TPU satisfy the equation of ( a ) = wt . ⁢ of ⁢ ⁢ hydroxyl ⁢ ⁢ terminated ⁢ ⁢ polyether ⁢ ⁢ intermediate wt . ⁢ of ⁢ ⁢ polyisocyanate + wt . ⁢ of ⁢ ⁢ aromatic ⁢ ⁢ chain ⁢ ⁢ extender = 1.6 ± 0.4 The polymers formed are useful for melt-spun fibers, fabric coatings for breathable garments, house wrap, roofing membranes, and other applications requiring high vapor transmission and high melting points.

62. 发明授权

US07173752B2 Electro-optic displays, and materials for use therein 有权
标题翻译：电光显示器及其中使用的材料
公开(公告)号：US07173752B2
公开(公告)日：2007-02-06
申请号：US10904351
申请日：2004-11-05
申请人： Harit Doshi , Charles H. Honeyman , Seungman Sohn , Simon Pang , Lan Cao , Bin Wu , David D. Miller , Gregg M. Duthaler , James P. Araujo
发明人： Harit Doshi , Charles H. Honeyman , Seungman Sohn , Simon Pang , Lan Cao , Bin Wu , David D. Miller , Gregg M. Duthaler , James P. Araujo
IPC分类号： G02B26/00
CPC分类号： G02F1/167 , C08G18/10 , C08G2170/80 , C08L63/00 , C08L71/02 , C08L2666/22 , C09J175/04 , G02F1/1533 , G02F2202/28 , C08G18/32 , C08G18/348
摘要： A first electro-optic display comprises first and second substrates, and an adhesive layer and a layer of electro-optic material disposed between the first and second substrates, the adhesive layer comprising a mixture of a polymeric adhesive material and a hydroxyl containing polymer having a number average molecular weight not greater than about 5000. A second electro-optic display is similar to the first but has an adhesive layer comprising a thermally-activated cross-linking agent to reduce void growth when the display is subjected to temperature changes.
摘要翻译：第一电光显示器包括第一和第二基板，以及设置在第一和第二基板之间的粘合剂层和电光材料层，粘合剂层包括聚合物粘合剂材料和含羟基聚合物的混合物，其具有数均分子量不大于约5000.第二电光显示器类似于第一电光显示器，但是具有包含热活化交联剂的粘合剂层，以在显示器经受温度变化时减少空隙生长。

63. 发明申请

US20060111510A1 Polyurethane resin aqueous despersion and sheet material obtained from the same 失效
标题翻译：由其得到的聚氨酯树脂水性浸出物和片材
公开(公告)号：US20060111510A1
公开(公告)日：2006-05-25
申请号：US10546486
申请日：2003-02-25
申请人： Tadashi Tanaka , Yoshiyuki Iwasaki , Yoshio Kobayashi , Yoshiyuki Ueno
发明人： Tadashi Tanaka , Yoshiyuki Iwasaki , Yoshio Kobayashi , Yoshiyuki Ueno
IPC分类号： C08G18/08
CPC分类号： C08G18/10 , C08G18/0819 , C08G18/0823 , C08G18/0828 , C08G18/0895 , C08G18/12 , C08G18/4238 , C08G18/44 , C08G18/6659 , D06N3/14 , C08G18/32 , C08G18/3234 , C08G18/3228 , C08G18/302
摘要： The present invention provides an isocyanate group terminated prepolymer aqueous dispersion (A) that is composed of water and an isocyanate group terminated prepolymer (a) dispersed in the water, whose content in the (A) is in a range of 60 wt % to 85 wt %, wherein the (A) optionally contains a-surfactant in a range of 0 wt % to 10 wt % based on a weight of the (a), and a solvent in a range of 0 ppm to 5,000 ppm based on the weight of the (a). The present invention also provides a polyurethane resin aqueous dispersion (B) that is composed of a polyurethane resin (b), whose content in the (B) is in a range of 20 wt % to 65 wt %, wherein the (b) is obtained by a chain extension reaction of the (A). The present invention is capable of providing a polyurethane resin aqueous dispersion having excellent storage stability. The aqueous dispersion can be used in a polyurethane resin sheet material, a paint, an adhesive, a tackiness agent, or a fiber-treating agent that has less flammability, a high level of safety to the human body, and environmental friendliness, and is effectively applied in a leather-like polyurethane resin sheet material in which migration is prevented.
摘要翻译：本发明提供一种由水分散在水中的异氰酸酯基封端的预聚物（a）组成的异氰酸酯基封端的预聚物水分散体（A），其中（A）的含量在60重量％〜85的范围内重量％，其中（A）任选地包含基于（a）的重量在0重量％至10重量％范围内的α-表面活性剂，并且基于重量的溶剂在0ppm至5,000ppm的范围内（a）项。本发明还提供一种由（B）含量在20重量％〜65重量％的范围内的聚氨酯树脂（b）构成的聚氨酯树脂水分散体（B），其中（b）为通过（A）的扩链反应获得。本发明能够提供具有优异的储存稳定性的聚氨酯树脂水分散体。水性分散体可以用于具有较低的可燃性，对人体的高度安全性和环境友好性的聚氨酯树脂片材，涂料，粘合剂，粘合剂或纤维处理剂，并且是有效地应用于防止迁移的皮革状聚氨酯树脂片材。

64. 发明授权

US06891013B1 Fluorinated polyurethane elastomers prepared from polyether prepolymers formed from mono-substituted fluorinated oxetane monomers and tetrahydrofuran 失效
标题翻译：由由单取代的氟代氧杂环丁烷单体和四氢呋喃形成的聚醚预聚物制备的氟化聚氨酯弹性体
公开(公告)号：US06891013B1
公开(公告)日：2005-05-10
申请号：US09520476
申请日：2000-03-08
申请人： Aslam A. Malik , Thomas G. Archibald
发明人： Aslam A. Malik , Thomas G. Archibald
IPC分类号： C07D305/06 , C08G18/10 , C08G18/50 , C08G18/66 , C08G65/18 , C08G65/20 , C08G65/22 , C08G18/32
CPC分类号： C08G65/226 , C07D305/06 , C08G18/10 , C08G18/5015 , C08G18/6677 , C08G65/18 , C08G65/20 , C08G18/32
摘要： The present invention provides, inter alia, novel fluorinated polyurethane elastomers (e.g., fluorinated thermoset polyurethane elastomers and fluorinated thermoplastic elastomers) prepared from polyether prepolymers formed from mono-substituted fluorinated oxetane monomers (FOX monomers) and tetrahydrofuran (THF). In addition, the present invention provides methods of making such fluorinated polyurethane elastomers.
摘要翻译：本发明尤其提供由由单取代的氟代氧杂环丁烷单体（FOX单体）和四氢呋喃（THF）形成的聚醚预聚物制备的新的氟化聚氨酯弹性体（例如氟化聚氨酯弹性体和氟化热塑性弹性体）。此外，本发明提供了制造这种氟化聚氨酯弹性体的方法。

65. 发明申请

US20040107000A1 Method and system for mammalian joint resurfacing 有权
标题翻译：哺乳动物关节表面置换的方法和系统
公开(公告)号：US20040107000A1
公开(公告)日：2004-06-03
申请号：US10722019
申请日：2003-11-24
发明人： Jeffrey C. Felt , Mark A. Rydell , Paul J. Buscemi , Alexander Arsenyev , Christopher H. Porter
IPC分类号： A61F002/38
CPC分类号： A61B17/562 , A61F2/30721 , A61F2/34 , A61F2/38 , A61F2/3872 , A61F2/3877 , A61F2/389 , A61F2002/30535 , A61F2250/0058 , A61L27/18 , A61L2430/24 , C08G18/10 , C08G18/4854 , C08G18/61 , C08G18/69 , C08L75/04 , C08G18/32
摘要： A method and system for the creation or modification of the wear surface of orthopedic joints, involving the preparation and use of one or more partially or fully preformed and procured components, adapted for insertion and placement into the body and at the joint site. In a preferred embodiment, component(s) can be partially cured and generally formed ex vivo and further and further formed in vivo at the joint site to enhance conformance and improve long term performance. In another embodiment, a preformed balloon or composite material can be inserted into the joint site and filled with a flowable biomaterial in situ to conform to the joint site. In yet another embodiment, the preformed component(s) can be fully cured and formed ex vivo and optionally further fitted and secured at the joint site. Preformed components can be sufficiently pliant to permit insertion through a minimally invasive portal, yet resilient enough to substantially assume, or tend towards, the desired form in vivo with additional forming there as needed.
摘要翻译：一种用于创建或修改整形外科关节磨损表面的方法和系统，涉及准备和使用一种或多种部分或完全预成型和采购的部件，适于插入和放置在身体和关节部位。在一个优选的实施方案中，组分可以部分固化，并且通常在体外形式离体进一步形成并且在接合部位进一步形成，以增强一致性并改善长期性能。在另一个实施方案中，预先形成的球囊或复合材料可以插入到关节部位中并且在原位填充可流动的生物材料以符合关节部位。在另一个实施方案中，预成型组分可以完全固化并离体形成，并任选地进一步装配并固定在接头部位。预成型组件可以足够柔顺以允许通过微创入口插入，但足够弹性足以基本上假设或倾向于体内所需的形式，并根据需要进一步形成。

66. 发明授权

US06503997B1 Polyurethane/polyurethane-urea resin and process for producing the same 失效
标题翻译：聚氨酯/聚氨酯 - 脲树脂及其制造方法
公开(公告)号：US06503997B1
公开(公告)日：2003-01-07
申请号：US09700658
申请日：2000-11-17
申请人： Joichi Saito , Josho Kashiwame
发明人： Joichi Saito , Josho Kashiwame
IPC分类号： C08G1812
CPC分类号： C08G18/4866 , C08G18/10 , C08G18/12 , C08G18/4812 , C08G18/32 , C08G18/48
摘要： A polyurethane/polyurethane urea resin obtained by reacting an isocyanate group-terminated polyurethane prepolymer (A) obtained by reaction of high molecular weight active hydrogen compound and a polyisocyanate compound, with a chain extender (B), in a solvent and thereafter by removing the solvent, wherein the isocyanate group-terminated polyurethane prepolymer (A) is an isocyanate group-terminated polyurethane prepolymer obtained by reacting the following polyol (1) with a polyisocyanate compound in the presence of an excess amount of an isocyanate group, followed by reacting the following polyol (2) with the reaction product of polyol (1) in the presence of an excess amount of an isocyanate group; Polyol (1): a polyoxyalkylene polyol having a hydroxyl group value of at most 70, a total unsaturation degree of at most 0.07 meq/g and an oxypropylene group content of at least 70 wt % containing a secondary hydroxyl terminal group, Polyol (2): polyoxytetramethylene glycol, polyester polyol, polycaprolactone polyol or a polycarbonate polyol.
摘要翻译：将通过高分子量活性氢化合物与多异氰酸酯化合物反应获得的异氰酸酯基封端的聚氨酯预聚物（A）与扩链剂（B）在溶剂中反应得到的聚氨酯/聚氨酯脲树脂，溶剂，其中异氰酸酯基封端的聚氨酯预聚物（A）是通过在过量的异氰酸酯基团的存在下使下列多元醇（1）与多异氰酸酯化合物反应获得的异氰酸酯基封端的聚氨酯预聚物，多元醇（2）与多元醇（1）的反应产物在过量的异氰酸酯基团存在下反应;多元醇（1）：羟基值至多为70的聚氧化烯多元醇，总不饱和度为最多0.07meq / g，含有至少70wt％的氧亚丙基基团含有仲羟基端基，多元醇（2）：聚氧四亚甲基二醇，聚酯多元醇，聚己内酯多元醇或聚碳酸酯多元醇。

67. 发明申请

US20020142413A1 Tissue engineering scaffold 审中-公开
标题翻译：组织工程脚手架
公开(公告)号：US20020142413A1
公开(公告)日：2002-10-03
申请号：US09985822
申请日：2001-11-06
申请人： SALVIAC LIMTED
发明人： Eamon Brady , Ann Marie Cannon , Fergal Farrell , Gerard McCaffrey
IPC分类号： C12N011/06 , C12N011/04
CPC分类号： C08G18/48 , A61L29/06 , A61L29/146 , A61L31/06 , A61L31/146 , C08G18/10 , C08G2101/0008 , C08G2101/0083 , C08L75/08 , C08G18/32
摘要： A tissue engineering scaffold for cell, tissue or organ growth comprises a biocompatible porous polyurethane cellular material comprising a plurality of substantially spherical voids of diameter from 20 to 300 microns, preferably 80 to 200 microns, interconnected by generally elliptically shaped pores. The cellular material has a void content of from 85% to 98% and a surface area to volume of from 5 to 400 mm2/mm3, ideally from 20 to 80 mm2/mm3.
摘要翻译：用于细胞，组织或器官生长的组织工程支架包括生物相容性多孔聚氨酯多孔材料，其包含直径为20至300微米，优选为80至200微米的多个基本上球形的空隙，通过大致椭圆形的孔互连。多孔材料具有85％至98％的空隙含量和5至400mm 2 / mm 3的表面积至体积，理想地为20至80mm 2 / mm 3。

68. 发明授权

US06448368B1 Polymers and prepolymers formed from mono-substituted fluorinated oxetane monomers 有权
标题翻译：由单取代的氟化氧杂环丁烷单体形成的聚合物和预聚物
公开(公告)号：US06448368B1
公开(公告)日：2002-09-10
申请号：US09521263
申请日：2000-03-08
申请人： Aslam A. Malik , Thomas G. Archibald
发明人： Aslam A. Malik , Thomas G. Archibald
IPC分类号： C08G6522
CPC分类号： C08G65/226 , C07D305/06 , C08G18/10 , C08G18/5015 , C08G18/6677 , C08G65/00 , C08G65/18 , C08G65/20 , C08G18/32
摘要： The present invention provides, inter alia, novel fluorinated polymers and prepolymers derived from mono-substituted oxetane monomers having fluorinated alkoxymethylene side chains and methods of making such polymers and prepolymers.
摘要翻译：本发明尤其提供了新的氟化聚合物和衍生自具有氟化烷氧基亚甲基侧链的单取代的氧杂环丁烷单体的预聚物和制备这种聚合物和预聚物的方法。

69. 发明申请

US20020072550A1 Biostable polyurethane products 审中-公开
标题翻译：生物稳定聚氨酯产品
公开(公告)号：US20020072550A1
公开(公告)日：2002-06-13
申请号：US09985819
申请日：2001-11-06
申请人： Salviac Limited
发明人： Eamon Brady , Ann Marie Cannon , Fergal Farrell
IPC分类号： C08J009/00
CPC分类号： C12N5/0068 , A61L29/06 , A61L29/146 , A61L31/06 , A61L31/146 , C08G18/10 , C08G18/48 , C08G2101/00 , C08G2101/0008 , C08G2101/0083 , C12N2531/00 , C12N2533/30 , C08L75/08 , C08G18/32
摘要： A biostable porous polyether or polycarbonate polyurethane implant is manufactured from diphenyl methane diisocyanate, difunctional polytetramethylene ether glycol or a polycarbonate polyol, a trimerisation catalyst, a chain extender, water, a cross-linking agent, a blowing and/or gelling catalyst and a surfactant. The porous biomaterial has isocyanurate linkages and avoid content in excess of 85%. The implant may be used as an occluder or a tissue bridge.
摘要翻译：生物稳定的多孔聚醚或聚碳酸酯聚氨酯植入物由二苯基甲烷二异氰酸酯，二官能聚四亚甲基醚二醇或聚碳酸酯多元醇，三聚催化剂，扩链剂，水，交联剂，发泡和/或胶凝催化剂和表面活性剂。多孔生物材料具有异氰脲酸酯键，避免含量超过85％。植入物可用作封堵器或组织桥。

70. 发明授权

US06258918B1 Flexible polyurethane material 失效
标题翻译：柔性聚氨酯材料
公开(公告)号：US06258918B1
公开(公告)日：2001-07-10
申请号：US09064490
申请日：1998-04-22
申请人： Chia-Tie Ho , Clarence Fullbright, Jr.
发明人： Chia-Tie Ho , Clarence Fullbright, Jr.
IPC分类号： C08G1832
CPC分类号： B32B27/40 , B32B7/12 , C08G18/32 , C08G18/4202 , C09D175/06 , Y10T428/31551
摘要： The present invention provides a flexible two component polyurethane and method for producing the polyurethane. The cured polyurethane is flexible, durable and weather resistant. The polyurethane is suitable for use as a protective layer on various substrates. The flexible polyurethane is the reaction product of solvent-free reaction components. The first component includes one or more polyols, optionally, one or more diols, and a catalyst. The second component includes a primary aliphatic isocyante crosslinker.
摘要翻译：本发明提供了柔性双组分聚氨酯和聚氨酯的制造方法。固化的聚氨酯具有柔韧性，耐用性和耐候性。聚氨酯适用于各种基材上的保护层。柔性聚氨酯是无溶剂反应组分的反应产物。第一组分包括一种或多种多元醇，任选的一种或多种二醇和催化剂。第二组分包括伯脂肪族异氰酸酯交联剂。

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