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公开(公告)号：US4434126A
公开(公告)日：1984-02-28
申请号：US357915
申请日：1982-03-15
申请人： Charles W. McGary, Jr. , Vincent J. Pascarella , Robert A. Taller , Delmer R. Rhodes , Paul E. Anglin , Charles W. Daugherty
发明人： Charles W. McGary, Jr. , Vincent J. Pascarella , Robert A. Taller , Delmer R. Rhodes , Paul E. Anglin , Charles W. Daugherty
IPC分类号： B05D7/04 , A41D19/00 , A61B19/04 , B05D1/24 , B05D7/02 , B29C41/00 , B29C41/10 , B29C61/00 , B29K75/00 , B29L31/48 , B32B27/40 , C08G18/28 , C08J5/18 , C09D175/04 , B29C13/00
CPC分类号： C09D175/04 , A61B42/00 , C08G18/2805 , C08J5/18 , A41D19/0062 , C08G2150/20 , C08J2375/04 , Y10S264/51
摘要： A powder coating process for producing soft, flexible polyurethane films particularly in the form of a surgical glove, wherein low melting crystalline prepolymer particles are powder coated and cured to an essentially non-crystalline film.
摘要翻译： 用于生产柔软的柔性聚氨酯膜的粉末涂覆方法，特别是手术手套的形式，其中低熔点结晶预聚物颗粒被粉末涂覆并固化成基本上非结晶的膜。
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2.发明授权Polyurethane elastomer and an improved hypoallergenic polyurethane flexible glove prepared therefrom 失效聚氨酯弹性体和由其制备的改良的低过敏性聚氨酯柔性手套
公开(公告)号：US4463156A
公开(公告)日：1984-07-31
申请号：US357912
申请日：1982-03-15
IPC分类号： A61B19/04 , B29C41/10 , B29C41/14 , B29C41/22 , C08G18/28 , C08G18/42 , C08G18/61 , C08G18/65 , C08G18/66 , C08G18/75 , C08G22/10 , C08G53/08
CPC分类号： B29C41/22 , A61B42/00 , B29C41/10 , B29C41/14 , C08G18/2805 , C08G18/4202 , C08G18/61 , C08G18/6611 , C08G18/758
摘要： A soft, low modulus, non-crystalline segmented polyurethane characterized by a 100% modulus less than about 250 psi, initial tensile set less than about 30% and tensile strength of about 3500 to 6500 psi obtained by balancing the percent hard segment and the degree of cross-linking within the ranges 14 to 25% hard segment and 5,000 to 30,000 molecular weight per cross-link in a segmented polyurethane; and a flexible glove for use by surgeons and others which is easily donned and comfortable on the hand, wherein the glove forming material consists essentially of the aforesaid polyurethane.
摘要翻译： 柔软的低模量非结晶分段聚氨酯，其特征在于100％模量小于约250psi，初始拉伸设定小于约30％，拉伸强度为约3500至6500psi，通过平衡硬链段的百分比和程度 在分段聚氨酯中的每个交联连接的范围为14至25％的硬链段和5,000至30,000分子量的交联; 以及手术使用的柔软手套，其易于穿戴和舒适，其中手套形成材料基本上由上述聚氨酯组成。
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公开(公告)号：US4403084A
公开(公告)日：1983-09-06
申请号：US357914
申请日：1982-03-15
CPC分类号： C08G18/12 , C08G18/2805 , C08G18/286 , C08G18/6611 , C08G2120/00 , C08G2150/20 , C08G2250/00
摘要： A crystalline grindable end-blocked prepolymer useful in providing a polyurethane elastomer having a 100% modulus less than approximately 250 psi, tensile of 3500 to 6500 psi, and less than 30% initial tensile set, said prepolymer being the product of reacting an organic polyisocyanate, a long chain crystalline diol having an average molecular weight of approximately 500 to 5000, a polyhydroxy cross-linking agent, and an end-blocking agent.
摘要翻译： 可用于提供100％模量小于约250psi，拉伸3500至6500psi和小于30％初始拉伸组合的聚氨酯弹性体的可结晶可研磨端封端预聚物，所述预聚物是使有机多异氰酸酯 ，平均分子量为约500至5000的长链结晶二醇，多羟基交联剂和封端剂。
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公开(公告)号：US4817593A
公开(公告)日：1989-04-04
申请号：US43061
申请日：1987-04-27
CPC分类号： A61F6/04 , B29C41/14 , B29K2075/00 , B29K2105/0073 , B29L2031/7538
摘要： A process of making a polyurethane condom which comprises providing an organic solvent solution of a polyurethane, a single dipping of a condom form or mold into the polyurethane solution, raising the form from solution and allowing the resultant deposited film to cure at elevated temperatures, thereby forming the condom.
摘要翻译： 制备聚氨酯安全套的方法，其包括提供聚氨酯的有机溶剂溶液，将避孕套形式或模具单次浸渍到聚氨酯溶液中，从溶液中提高形状，并使得到的沉积膜在升高的温度下固化，由此 形成避孕套。
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公开(公告)号：US4684490A
公开(公告)日：1987-08-04
申请号：US903822
申请日：1986-09-02
CPC分类号： B29C41/14 , A61F6/04 , B29K2075/00 , B29K2105/0073 , B29L2031/7538 , Y10T428/1345 , Y10T428/1397
摘要： A process of making a polyurethane condom which comprises providing an organic solvent solution of a polyurethane, dipping a condom form or mold into the polyurethane solution, raising the form from solution and allowing the resultant deposited film to cure at elevated temperatures, thereby forming the condom.
摘要翻译： 一种制备聚氨酯安全套的方法，其包括提供聚氨酯的有机溶剂溶液，将避孕套形式或模具浸入聚氨酯溶液中，从溶液中提取形式，并使得到的沉积膜在升高的温度下固化，从而形成避孕套 。
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