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公开(公告)号：US5955559A
公开(公告)日：1999-09-21
申请号：US929174
申请日：1997-09-08
申请人： Dale Lee Handlin, Jr. , Steven Soohyun Chin , Aisa Sendijarevic , Vahid Sendijarevic , Kurt C. Frisch
发明人： Dale Lee Handlin, Jr. , Steven Soohyun Chin , Aisa Sendijarevic , Vahid Sendijarevic , Kurt C. Frisch
CPC分类号： C08G18/69 , C08G18/10 , C08G18/6208
摘要： Cast polyurethanes are preferably formed from a hydrogenated polydiene diol having from up to 2 terminal hydroxyl groups per molecule and a number average molecular weight between 1000 and 20,000, an isocyanate having two or more isocyanate groups per molecule. This composition is then reacted with an amine curing agent at 80 to 130.degree. C. to form a cast elastomer with excellent hydrolytic stability. The amine curing agent must be a hindered aromatic amine crosslinker with low polarity and a solubility parameter of less than 10.5.
摘要翻译： 浇注聚氨酯优选由每分子具有至多2个端羟基并且数均分子量为1000至20,000的氢化聚二烯二醇，每分子具有两个或更多个异氰酸酯基团的异氰酸酯形成。 然后将该组合物与胺固化剂在80至130℃下反应以形成具有优异水解稳定性的流延弹性体。 胺固化剂必须是低极性的受阻芳族胺交联剂，溶解度参数小于10.5。
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公开(公告)号：US6111049A
公开(公告)日：2000-08-29
申请号：US598858
申请日：1996-02-09
申请人： Aisa Sendijarevic , Vahid Sendijarevic , Kurt C. Frisch , Jozef Lucien Rudolf Cenens , Dale L. Handlin, Jr. , Steven S. Chin , Hector Hernandez
发明人： Aisa Sendijarevic , Vahid Sendijarevic , Kurt C. Frisch , Jozef Lucien Rudolf Cenens , Dale L. Handlin, Jr. , Steven S. Chin , Hector Hernandez
CPC分类号： C08G18/6208 , C08G18/10
摘要： Thermoplastic polyurethanes are formed from a hydrogenated polydiene diol having from 1.6 to 2 terminal hydroxyl groups per molecule and a number average molecular weight between 500 and 20,000, an isocyanate having two isocyanate groups per molecule, and optionally a chain extender having two hydroxyl groups per molecule. The thermoplastic polyurethanes have excellent resistance to moisture as evidenced by retention of more than 70%, preferably at least 85%, of original tensile strength after aging in water for 7 days at a temperature of at least 70.degree. C. Preparation by a prepolymer method with subsequent addition of the chain extender is preferred.
摘要翻译： 热塑性聚氨酯由每分子具有1.6至2个端羟基并且数均分子量在500至20,000之间的氢化聚二烯二醇，每分子具有两个异氰酸酯基的异氰酸酯和任选地每个分子具有两个羟基的扩链剂 。 热塑性聚氨酯具有优异的耐湿性，这通过在至少70℃的温度下在水中老化7天后保持70％以上的原始拉伸强度，优选至少85％来证明。通过预聚物法制备 随后添加扩链剂是优选的。
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公开(公告)号：US20060029790A1
公开(公告)日：2006-02-09
申请号：US11242373
申请日：2005-10-03
CPC分类号： A61F5/01 , A61F13/04 , A61L15/12 , Y10T428/249953 , Y10T428/249955 , Y10T428/249958 , Y10T428/249961 , Y10T428/249975 , Y10T428/249976 , Y10T428/249987 , Y10T442/3325
摘要： An article including a polymeric foam having a thickness of less than about 3/16 inch (about 5 mm) and one or more curable resins.
摘要翻译： 包括厚度小于约3/16英寸（约5mm）和一种或多种可固化树脂的聚合物泡沫的制品。
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公开(公告)号：US20100234483A1
公开(公告)日：2010-09-16
申请号：US12697655
申请日：2010-02-01
CPC分类号： C08G18/10 , C08G2101/0083 , C08G2190/00 , C09K3/1021 , C08G18/6677
摘要： Molded polyurethane foams are provided which are useful as seals and have an ultimate elongation of at least about 300%. The foams may be formed from a first composition including a polyol, a chain extender, optional surfactants, catalysts, and blowing agents, in combination with a second composition including a polyol and an isocyanate.
摘要翻译： 提供了可用作密封件并具有至少约300％的极限伸长率的模制聚氨酯泡沫。 泡沫可以由包含多元醇，扩链剂，任选的表面活性剂，催化剂和发泡剂的第一组合物与包含多元醇和异氰酸酯的第二组合物组合形成。
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公开(公告)号：US07276036B2
公开(公告)日：2007-10-02
申请号：US11242373
申请日：2005-10-03
IPC分类号： A61F5/00
CPC分类号： A61F5/01 , A61F13/04 , A61L15/12 , Y10T428/249953 , Y10T428/249955 , Y10T428/249958 , Y10T428/249961 , Y10T428/249975 , Y10T428/249976 , Y10T428/249987 , Y10T442/3325
摘要： An article including a polymeric foam having a thickness of less than about 3/16 inch (about 5 mm) and one or more curable resins.
摘要翻译： 包括厚度小于约3/16英寸（约5mm）和一种或多种可固化树脂的聚合物泡沫的制品。
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公开(公告)号：US07303536B2
公开(公告)日：2007-12-04
申请号：US11242372
申请日：2005-10-03
IPC分类号： A61F5/00
CPC分类号： A61F5/01 , A61F13/04 , A61L15/12 , Y10T428/249953 , Y10T428/249955 , Y10T428/249958 , Y10T428/249961 , Y10T428/249975 , Y10T428/249976 , Y10T428/249987 , Y10T442/3325
摘要： An article comprising two or more layers. One or more of the layers includes of a polymeric foam tape containing one or more curable resins. One aspect of the present invention is to use the article as an orthopedic casting splint.
摘要翻译： 包含两层或多层的制品。 一个或多个层包括含有一种或多种可固化树脂的聚合物泡沫胶带。 本发明的一个方面是使用该制品作为矫形铸造夹板。
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公开(公告)号：US20060062991A1
公开(公告)日：2006-03-23
申请号：US11242372
申请日：2005-10-03
CPC分类号： A61F5/01 , A61F13/04 , A61L15/12 , Y10T428/249953 , Y10T428/249955 , Y10T428/249958 , Y10T428/249961 , Y10T428/249975 , Y10T428/249976 , Y10T428/249987 , Y10T442/3325
摘要： An article comprising two or more layers. One or more of the layers includes of a polymeric foam tape containing one or more curable resins. One aspect of the present invention is to use the article as an orthopedic casting splint.
摘要翻译： 包含两层或多层的制品。 一个或多个层包括含有一种或多种可固化树脂的聚合物泡沫胶带。 本发明的一个方面是使用该制品作为矫形铸造夹板。
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公开(公告)号：US06984216B2
公开(公告)日：2006-01-10
申请号：US10841298
申请日：2004-05-07
IPC分类号： A61F5/00
CPC分类号： A61F5/01 , A61F13/04 , A61L15/12 , Y10T428/249953 , Y10T428/249955 , Y10T428/249958 , Y10T428/249961 , Y10T428/249975 , Y10T428/249976 , Y10T428/249987 , Y10T442/3325
摘要： An orthopedic casting article comprising a polymeric foam tape containing one or more curable resins. The polymeric foam tape can be a foam having a substantially open cell structure, substantially closed cell structure, or a substantially reticulated cell structure. The curable resin can be a water-curable resin. The casting article can be multi-layered to obtain an article suitable for splinting applications.
摘要翻译： 一种矫形铸造制品，其包含含有一种或多种可固化树脂的聚合物泡沫胶带。 聚合物泡沫胶带可以是具有基本上开口的电池结构，基本上闭合的电池结构或基本网状电池结构的泡沫。 可固化树脂可以是水可固化树脂。 铸造制品可以是多层的，以获得适合于夹板应用的制品。
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公开(公告)号：US20050230027A1
公开(公告)日：2005-10-20
申请号：US11089712
申请日：2005-03-25
IPC分类号： B60R13/08 , C08G18/10 , C08G18/80 , C09J5/00 , C09J163/00 , C09J175/04 , C09K3/10 , B32B31/14
CPC分类号： C08G18/10 , C08G2101/0008 , C08G2190/00 , C08G2350/00 , C08G18/792 , C08G18/324 , C08G18/2825 , C08G18/36 , C08G18/3228
摘要： An activatable material and articles incorporating the same is disclosed. The activatable material includes an isocyanate and an isocyanate reactive compound. The isocyanate is typically blocked such that the activatable material is non-reactive at temperatures below about 100° C. The activatable material is preferably used for sealing, baffling, reinforcing, adhering, sound attenuation, sound damping or the like of an article of manufacture such as an automotive vehicle.
摘要翻译： 公开了一种可活化的材料和包含其的制品。 可活化材料包括异氰酸酯和异氰酸酯反应性化合物。 异氰酸酯通常被阻断，使得可活化材料在低于约100℃的温度下是非反应性的。可活化材料优选用于制造物品的密封，挡板，增强，粘附，声音衰减，隔音等 例如汽车。
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公开(公告)号：US5180632A
公开(公告)日：1993-01-19
申请号：US452217
申请日：1989-12-18
CPC分类号： A61L15/12 , C08G18/10 , C08L75/04 , Y10S428/913 , Y10T442/2344
摘要： Disclosed is an orthopedic casting material comprising a fabric coated or impregnated with a blend of polyisocyanate prepolymer and an effective detackifying quantity of one or more hydrophilic bisurethanes. In a preferred embodiment, the hydrophilic bisurethane is derived from the reaction of a polyethylene glycol having a molecular weight of about 4000 and methylene-4,4'- bis(phenylisocyanate) to form an isocyanate-terminated prepolymer which is then reacted with ethanol.
摘要翻译： 公开了一种矫形铸造材料，其包括涂覆或浸渍有多异氰酸酯预聚物和有效防粘剂量的一种或多种亲水性双氨酯的混合物的织物。 在优选的实施方案中，亲水性双氨基甲酸酯衍生自分子量为约4000的聚乙二醇与亚甲基-4,4'-双（异氰酸苯酯）的反应，以形成异氰酸酯封端的预聚物，然后与乙醇反应。
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