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公开(公告)号：US4448847A
公开(公告)日：1984-05-15
申请号：US382986
申请日：1982-05-28
CPC分类号： C08J5/12 , C08J2363/00 , Y10T428/31511 , Y10T428/31529 , Y10T428/31678
摘要： The present invention is directed to a method for improving the adhesion of epoxy resins to steel substrates which comprises first removing the oxide surface layer, preferably by chemical means, and then pretreating the substrate with a solution of at least one coupling agent selected from the group consisting of .beta.-diketones and mercaptoesters. The invention also provides a method for improving the adhesion of epoxy resins to steel substrates by pretreating with citric acid or a salt thereof.
摘要翻译： 本发明涉及一种改善环氧树脂对钢基材的粘合性的方法，其包括首先通过化学方法去除氧化物表面层，然后用至少一种选自以下的偶联剂的溶液预处理基材： 由β-二酮和巯基酯组成。 本发明还提供了一种通过用柠檬酸或其盐进行预热来改善环氧树脂与钢基材的粘合性的方法。
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公开(公告)号：US08399536B2
公开(公告)日：2013-03-19
申请号：US12452185
申请日：2008-06-27
申请人： Jeffrey D. Abata , Ronald F. Becker , Vu A. Dang , Anthony J. De Nicola, Jr. , Theodore Dziemianowicz
发明人： Jeffrey D. Abata , Ronald F. Becker , Vu A. Dang , Anthony J. De Nicola, Jr. , Theodore Dziemianowicz
CPC分类号： C08J3/28 , C08J2323/02 , C08K3/013 , C08K5/32 , C08K5/34926 , C08K5/51 , C08L23/0815 , C08L23/10 , C08L23/22 , C08L2666/06
摘要： The present subject matter relates generally to polymer compositions, and more particularly to irradiated polymer compositions comprising at least one non-phenolic stabilizer. The present polymer compositions comprise an unexpected balance of properties after being subjected to irradiation treatments, including an unexpected combination of a lower melt flow rate ratio (MFRr) and high melt tension after being irradiated, while minimizing negative yellowing effects.
摘要翻译： 本主题一般涉及聚合物组合物，更具体地涉及包含至少一种非酚类稳定剂的辐照聚合物组合物。 本发明的聚合物组合物在经受照射处理之后包括意想不到的性能平衡，包括在照射之后较低的熔体流动速率比（MFRr）和较高的熔融张力的意想不到的组合，同时最小化负黄变效应。
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公开(公告)号：US08546504B2
公开(公告)日：2013-10-01
申请号：US13024113
申请日：2011-02-09
申请人： Chun Lee , Dinshong Dong , Charles S. Holland , James R. Beren , Anthony J. De Nicola, Jr. , Sameer D. Mehta , Vu A. Dang , Richard J. Fezza
发明人： Chun Lee , Dinshong Dong , Charles S. Holland , James R. Beren , Anthony J. De Nicola, Jr. , Sameer D. Mehta , Vu A. Dang , Richard J. Fezza
CPC分类号： C08L23/10 , C08K5/005 , C08K5/098 , C08K5/34926 , C08L2205/02 , C08L2207/02
摘要： The present invention relates to a process comprising extruding a blend of an first propylene polymer comprising a non-phenolic stabilizer and a non-irradiated second propylene polymer, wherein the irradiation of the first propylene polymer was conducted in a reduced oxygen environment, and the irradiated first propylene polymer and the non-irradiated second propylene polymer were blended at a temperature below the melting point of the first and second propylene polymers.
摘要翻译： 本发明涉及包括挤出包含非酚类稳定剂的第一丙烯聚合物和未经辐照的第二丙烯聚合物的共混物的方法，其中第一丙烯聚合物的照射在还原氧环境中进行， 第一丙烯聚合物和未经照射的第二丙烯聚合物在低于第一和第二丙烯聚合物的熔点的温度下共混。
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4.发明授权公开(公告)号：US08575252B2
公开(公告)日：2013-11-05
申请号：US13024015
申请日：2011-02-09
CPC分类号： C08L23/12 , C08K5/005 , C08K5/526 , C08L23/10 , C08L23/142 , C08L23/16 , C08L2205/02 , C08L2207/02
摘要： A process of extruding a blend of an irradiated first propylene polymer and a non-irradiated second propylene polymer, where the first propylene polymer comprises a non-phenolic stabilizer. The irradiation of the first propylene polymer extrudate is conducted in a reduced oxygen environment, and the irradiated first propylene polymer and the non-irradiated second propylene polymer are blended at a temperature below their respective melting points. The blend has a viscosity retention of 20 to 35%.
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5.发明授权Co-continuous heterophase polymer compositions containing high melt strength polypropylene for extrusion coating 失效含有高熔体强度聚丙烯的共连续异相聚合物组合物用于挤出涂布公开(公告)号：US08389632B2
公开(公告)日：2013-03-05
申请号：US13024053
申请日：2011-02-09
CPC分类号： C08L23/10 , C08L23/0815 , C08L23/12 , C08L23/142 , C08L23/16 , C08L23/26 , C08L2205/02 , C08L2205/03 , C08L2207/02 , C08L2023/42
摘要： A process of extruding a blend of an irradiated extrudate of a first propylene polymer and a non-irradiated second propylene polymer, where the first propylene polymer comprises a non-phenolic stabilizer. The irradiation of the first propylene polymer extrudate is conducted in a reduced oxygen environment, and the irradiated extrudate of the first propylene polymer and the non-irradiated second propylene polymer are blended at a temperature below their respective melting points. The blend has an ARPSW of ≦3.0 micron.
摘要翻译： 挤出第一丙烯聚合物和未照射的第二丙烯聚合物的辐射挤出物的共混物的方法，其中第一丙烯聚合物包含非酚类稳定剂。 第一丙烯聚合物挤出物的照射在还原氧环境中进行，并且将第一丙烯聚合物和未照射的第二丙烯聚合物的辐射挤出物在低于其相应熔点的温度下共混。 该混合物的ARPSW为＆nlE; 3.0微米。
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