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公开(公告)号：US08802777B2
公开(公告)日：2014-08-12
申请号：US12529667
申请日：2008-03-18
申请人： Stephan Zöllner , Kay Brandes , Sven Hansen , Esther Von Possel
发明人： Stephan Zöllner , Kay Brandes , Sven Hansen , Esther Von Possel
CPC分类号： C09J133/02 , C08L2666/02
摘要： Crosslinker/accelerator system for thermally crosslinking polyacrylates with functional groups that are adapted to react with epoxy groups in a crosslinking reaction, comprising at least one epoxy group-containing substance and at least one substance that accelerates the crosslinking reaction at a temperature below the melting temperature of the polyacrylate.
摘要翻译： 交联剂/促进剂体系，其用于交联聚丙烯酸酯，其官能团适于在交联反应中与环氧基发生反应，所述交联反应包含至少一种含环氧基的物质和至少一种在低于熔融温度的温度下加速交联反应的物质 的聚丙烯酸酯。
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公开(公告)号：US20110081535A1
公开(公告)日：2011-04-07
申请号：US12892463
申请日：2010-09-28
CPC分类号： C08J3/247 , C08F220/06 , C08J2333/08 , C08L33/08 , C09J7/24 , C09J133/08 , C09J2433/00 , C09J2433/006 , Y10T428/14 , Y10T428/28 , Y10T428/2848 , Y10T428/287 , Y10T428/2891
摘要： The invention relates to double-sided adhesive tape comprising a viscoelastic, first polymer layer, a second polymer layer on the top face and a third polymer layer on the bottom face of the viscoelastic, first polymer layer, where the viscoelastic, first polymer layer is based on a polymer which is obtainable by polymerization of a monomer composition of 65% to 97% by weight of ethylhexyl acrylate and/or butyl acrylate, 0% to 30% by weight of methyl acrylate, 3% to 15% by weight of acrylic acid, the viscoelastic interlayer being crosslinked, the second polymer layer is based on a polymer which is obtainable by polymerization of a monomer composition of 85% to 95% by weight of ethylhexyl acrylate and/or butyl acrylate, 5% to 15% by weight of acrylic acid, this second polymer layer being thermally crosslinked using at least one epoxycyclohexyl derivative in the absence of accelerators.
摘要翻译： 本发明涉及双面胶带，其包括粘弹性第一聚合物层，顶面上的第二聚合物层和粘弹性第一聚合物层的底面上的第三聚合物层，其中粘弹性第一聚合物层为 基于可通过将丙烯酸乙酯和/或丙烯酸丁酯为65〜97重量％的单体组合物聚合得到的聚合物，0〜30重量％的丙烯酸甲酯，3重量％〜15重量％的丙烯酸酯 酸，粘弹性中间层交联，第二聚合物层基于聚合物，该聚合物可通过将具有85重量％至95重量％的丙烯酸乙基己酯和/或丙烯酸丁酯的单体组合物聚合5重量％至15重量％ 的丙烯酸，该第二聚合物层在不存在促进剂的情况下使用至少一种环氧环己基衍生物热交联。
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3.发明授权公开(公告)号：US08580909B2
公开(公告)日：2013-11-12
申请号：US12436279
申请日：2009-05-06
申请人： Uwe Schümann , Kirstin Weiland , Sven Hansen , Esther Von Possel
发明人： Uwe Schümann , Kirstin Weiland , Sven Hansen , Esther Von Possel
IPC分类号： C08G18/10
CPC分类号： C08G18/0895 , C08G18/12 , C08G18/283 , C08G18/4812 , C08G18/6674 , C08G18/755 , C08G18/792 , C08G2170/20 , Y10T428/31551
摘要： Process for producing a chemically crosslinked polyurethane film, comprising the steps of: A) chemically reacting a mixture comprising two or more polyols with one or more polyisocyanates, at least one of the polyols or at least one of the polyisocyanates comprising molecules having a functionality of three or more, to form hydroxyl-functionalized polyurethane hotmelt prepolymer, B) reacting the hydroxyl-functionalized polyurethane hotmelt prepolymer with one or more polyisocyanates in a continuously operating mixing assembly, C) coating the melt emerging from the mixing assembly onto an incoming web-form material or between two incoming web-form materials, in the course of which the reaction started in step B) continues.
摘要翻译： 用于生产化学交联的聚氨酯膜的方法，包括以下步骤：A）使包含两种或更多种多元醇的混合物与一种或多种多异氰酸酯，至少一种多元醇或至少一种多异氰酸酯化学反应，所述多异氰酸酯包含具有 三个或更多个，以形成羟基官能化的聚氨酯热熔预聚物，B）在连续操作的混合组件中使羟基官能化聚氨酯热熔体预聚物与一种或多种多异氰酸酯反应，C）将从混合组件出来的熔体涂覆到进入的卷材 - 形成材料或在两个进入的网状材料之间，在步骤B）中开始反应的过程中继续进行。
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公开(公告)号：US08449962B2
公开(公告)日：2013-05-28
申请号：US12892463
申请日：2010-09-28
CPC分类号： C08J3/247 , C08F220/06 , C08J2333/08 , C08L33/08 , C09J7/24 , C09J133/08 , C09J2433/00 , C09J2433/006 , Y10T428/14 , Y10T428/28 , Y10T428/2848 , Y10T428/287 , Y10T428/2891
摘要： The invention relates to double-sided adhesive tape comprising a viscoelastic, first polymer layer, a second polymer layer on the top face and a third polymer layer on the bottom face of the viscoelastic, first polymer layer, where the viscoelastic, first polymer layer is based on a polymer which is obtainable by polymerization of a monomer composition of 65% to 97% by weight of ethylhexyl acrylate and/or butyl acrylate, 0% to 30% by weight of methyl acrylate, 3% to 15% by weight of acrylic acid, the viscoelastic interlayer being crosslinked, the second polymer layer is based on a polymer which is obtainable by polymerization of a monomer composition of 85% to 95% by weight of ethylhexyl acrylate and/or butyl acrylate, 5% to 15% by weight of acrylic acid, this second polymer layer being thermally crosslinked using at least one epoxycyclohexyl derivative in the absence of accelerators.
摘要翻译： 本发明涉及双面胶带，其包括粘弹性第一聚合物层，顶面上的第二聚合物层和粘弹性第一聚合物层的底面上的第三聚合物层，其中粘弹性第一聚合物层为 基于可通过将丙烯酸乙酯和/或丙烯酸丁酯为65〜97重量％的单体组合物聚合得到的聚合物，0〜30重量％的丙烯酸甲酯，3重量％〜15重量％的丙烯酸酯 酸，粘弹性中间层交联，第二聚合物层基于聚合物，该聚合物可通过将具有85重量％至95重量％的丙烯酸乙基己酯和/或丙烯酸丁酯的单体组合物聚合5重量％至15重量％ 的丙烯酸，该第二聚合物层在不存在促进剂的情况下使用至少一种环氧环己基衍生物热交联。
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公开(公告)号：US20100104864A1
公开(公告)日：2010-04-29
申请号：US12529667
申请日：2008-03-18
申请人： Stephan Zöllner , Kay Brandes , Sven Hansen , Esther Von Possel
发明人： Stephan Zöllner , Kay Brandes , Sven Hansen , Esther Von Possel
IPC分类号： C09J133/00 , B05D5/10 , B32B27/36
CPC分类号： C09J133/02 , C08L2666/02
摘要： Crosslinker/accelerator system for thermally crosslinking polyacrylates with functional groups that are adapted to react with epoxy groups in a crosslinking reaction, comprising at least one epoxy group-containing substance and at least one substance that accelerates the crosslinking reaction at a temperature below the melting temperature of the polyacrylate.
摘要翻译： 交联剂/促进剂体系，其用于交联聚丙烯酸酯，其官能团适于在交联反应中与环氧基发生反应，所述交联反应包含至少一种含环氧基的物质和至少一种在低于熔融温度的温度下加速交联反应的物质 的聚丙烯酸酯。
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6.发明申请公开(公告)号：US20090286950A1
公开(公告)日：2009-11-19
申请号：US12436279
申请日：2009-05-06
申请人： Uwe SCHUMANN , Kirstin WEILAND , Sven HANSEN , Esther VON POSSEL
发明人： Uwe SCHUMANN , Kirstin WEILAND , Sven HANSEN , Esther VON POSSEL
CPC分类号： C08G18/0895 , C08G18/12 , C08G18/283 , C08G18/4812 , C08G18/6674 , C08G18/755 , C08G18/792 , C08G2170/20 , Y10T428/31551
摘要： Process for producing a chemically crosslinked polyurethane film, comprising the following substeps: A) chemically reacting a mixture comprising two or more polyols with one or more polyisocyanates, at least one of the polyols or at least one of the polyisocyanates comprising molecules having a functionality of three or more, and the ratio of the total number of isocyanate groups to the total number of hydroxyl groups being less than 1.0, to give a hydroxyl-functionalized, meltable reaction product, referred to below as hydroxyl-functionalized polyurethane hotmelt prepolymer, B) introducing the polyurethane hotmelt prepolymer and one or more polyisocyanates into a continuously operating mixing assembly wherein a chemical reaction takes place of the hydroxyl-functionalized polyurethane hotmelt prepolymer in the melt with the polyisocyanates, C) coating the melt emerging from the mixing assembly onto an incoming web-form material or between two incoming web-form materials, in the course of which the reaction started in substep B) continues.
摘要翻译： 制备化学交联的聚氨酯膜的方法，包括以下子步骤：A）将包含两种或更多种多元醇的混合物与一种或多种多异氰酸酯，至少一种多元醇或至少一种多异氰酸酯化学反应，所述多异氰酸酯包含具有 三个以上，异氰酸酯基总数与羟基总数的比例小于1.0，得到羟基官能化的可熔化反应产物，以下称为羟基官能化聚氨酯热熔预聚物，B） 将聚氨酯热熔预聚物和一种或多种多异氰酸酯引入连续操作的混合组合中，其中化学反应发生在与多异氰酸酯的熔体中的羟基官能化的聚氨酯热熔体预聚物，C）将从混合组件出来的熔体 网状材料或两种进入的网状材料之间 其中反应在步骤B）开始反应继续。
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