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公开(公告)号：US5461098A
公开(公告)日：1995-10-24
申请号：US297354
申请日：1994-08-26
CPC分类号： B82Y30/00 , C08J9/0066 , C09C1/56 , C09C3/08 , C09C3/10 , C01P2004/64 , C01P2004/80 , C01P2006/10
摘要： Disclosed is a compatibilized carbon black useful in melt processing of plastic material. The carbon black is coated with a compatibilizing agent which enhances the dispersibility of the carbon black in a melt of the plastic material. Further disclosed are processes for making plastic foam structures with the compatibilized carbon black.
摘要翻译： 公开了可用于塑料材料熔融加工的增容炭黑。 碳黑涂覆有增强炭黑在塑料材料熔体中的分散性的相容剂。 进一步公开的是制备具有增容的炭黑的塑料泡沫结构的方法。
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公开(公告)号：US5571847A
公开(公告)日：1996-11-05
申请号：US489206
申请日：1995-06-09
CPC分类号： B82Y30/00 , C08J9/0066 , C09C1/56 , C09C3/08 , C09C3/10 , C01P2004/64 , C01P2004/80
摘要： Disclosed is a compatibilized carbon black useful in melt processing of plastic material. The carbon black is coated with a compatibilizing agent which enhances the dispersibility of the carbon black in a melt of the plastic material. Further disclosed are processes for making plastic foam structures with the compatibilized carbon black.
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公开(公告)号：US5397807A
公开(公告)日：1995-03-14
申请号：US250327
申请日：1994-05-27
IPC分类号： C08J9/04 , C08J9/00 , C08J9/18 , C09C1/56 , C09C3/08 , C09C3/10 , C01B31/02 , C08J9/14 , C08J9/16
CPC分类号： B82Y30/00 , C08J9/0066 , C09C1/56 , C09C3/08 , C09C3/10 , C01P2004/64 , C01P2004/80 , C01P2006/10
摘要： Disclosed is a compatibilized carbon black useful in melt processing of plastic material. The carbon black is coated with a compatibilizing agent which enhances the dispersibility of the carbon black in a melt of the plastic material. Further disclosed are processes for making plastic foam structures with the compatibilized carbon black.
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公开(公告)号：US5369137A
公开(公告)日：1994-11-29
申请号：US230185
申请日：1994-04-20
申请人： Andrew N. Paquet , Kyung W. Suh
发明人： Andrew N. Paquet , Kyung W. Suh
IPC分类号： C08J9/12
CPC分类号： C08J9/127 , C08J2203/12 , C08J2325/04
摘要： Disclosed is a flexibilized, insulative styrenic polymer foam structure comprising a foam of a polymeric composition of a styrenic polymer greater than 50 percent by weight styrenic monomeric units, the foam having relatively larger primary cells with an average cell size range of about 0.05 to about 1.2 millimeters and relatively smaller secondary cells ranging in cell size from about 5 percent to about 50 percent of the average cell size of the primary cells. The primary and secondary cells constitute at least about 90 percent of the total cell volume within the foam structure. Between 1 and 30 percent by number of the cells have microscopic "pinholes" between them. The presence of the pinholes enhances the flexure of the foam structure. Further disclosed is a method of insulating a surface comprising applying to the surface an insulating panel fashioned from the structure of claim 1.
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5.发明授权
公开(公告)号：US5489407A
公开(公告)日：1996-02-06
申请号：US278283
申请日：1994-07-21
CPC分类号： C08J9/0014 , Y10S264/13
摘要： A process for making a closed-cell, alkenyl aromatic polymer foam structure having enlarged cell size. An alkenyl aromatic polymer material is heated to form a melt polymer material. An amount of a non-waxy cell size enlarging agent is incorporated into the melt polymer material. The enlarging agent is present in an amount sufficient to enlarge the stabilized cell size of the formed foam structure by 20 percent or more over a corresponding foam structure made without the enlarging agent. Further, the enlarging agent is incorporated in a quantity such that the formed foam structure has physical properties substantially the same degree as the corresponding foam structure. A blowing agent is incorporated into the melt polymer material at an elevated pressure to form a foamable gel. The foamable gel is expanded in a zone of lower pressure to form the foam structure. Further, disclosed is a foam structure corresponding to the above.
摘要翻译： 一种制备具有增大的孔尺寸的闭孔，链烯基芳族聚合物泡沫结构的方法。 将烯基芳族聚合物材料加热以形成熔融聚合物材料。 将一定量的非蜡状细胞尺寸扩大剂掺入熔融聚合物材料中。 增容剂的存在量足以使所形成的泡沫结构体的稳定的细胞尺寸在不含放大剂的相应的泡沫结构上扩大20％或更多。 此外，扩大剂的掺入量使得所形成的泡沫结构的物理性质与相应的泡沫结构基本相同。 将发泡剂在升高的压力下加入到熔融聚合物材料中以形成可发泡凝胶。 可发泡凝胶在较低压力的区域内膨胀以形成泡沫结构。 此外，公开了对应于上述的泡沫结构。
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公开(公告)号：US5332761A
公开(公告)日：1994-07-26
申请号：US161946
申请日：1993-12-03
申请人： Andrew N. Paquet , Kyung W. Suh
发明人： Andrew N. Paquet , Kyung W. Suh
IPC分类号： C08J9/12
CPC分类号： C08J9/127 , C08J2203/12 , C08J2325/04
摘要： Disclosed is a flexibilized, insulative styrenic polymer foam structure comprising a foam of a polymeric composition of a styrenic polymer greater than 50 percent by weight styrenic monomeric units, the foam having relatively larger primary cells with an average cell size range of about 0.05 to about 1.2 millimeters and relatively smaller secondary cells ranging in cell size from about 5 percent to about 50 percent of the average cell size of the primary cells. The primary and secondary cells constitute at least about 90 percent of the total cell volume within the foam structure. Between 1 and 30 percent by number of the cells have microscopic "pinholes" between them. The presence of the pinholes enhances the flexure of the foam structure. Further disclosed is a method of insulating a surface comprising applying to the surface an insulating panel fashioned from the structure of claim 1.
摘要翻译： 公开了一种柔性绝缘的苯乙烯聚合物泡沫结构，其包含苯乙烯聚合物的聚合物组合物的泡沫，苯乙烯聚合物的重量百分比大于50重量％苯乙烯单体单元，泡沫具有相对较大的原始细胞，平均泡孔尺寸范围为约0.05至约1.2 毫米，并且相对较小的二次电池的电池尺寸范围为原始电池的平均电池尺寸的约5％至约50％。 初级和次级细胞构成泡沫结构内总细胞体积的至少约90％。 1至30个数量的细胞在它们之间具有微观的“针孔”。 针孔的存在增强了泡沫结构的挠曲。 还公开了一种绝缘表面的方法，包括将由绝缘板构成的绝缘板施加在表面上。
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7.发明授权Foamable gel with an aqueous blowing agent expandable to form a unimodal styrenic polymer foam structure and a process for making the foam structure 失效具有可发泡形成单峰苯乙烯聚合物泡沫结构的水性发泡剂的可发泡凝胶和用于制造泡沫结构的方法
公开(公告)号：US5380767A
公开(公告)日：1995-01-10
申请号：US965589
申请日：1992-10-23
申请人： Kyung W. Suh , Andrew N. Paquet
发明人： Kyung W. Suh , Andrew N. Paquet
CPC分类号： C08J9/127 , C08J9/12 , C08J2203/12 , C08J2203/14 , C08J2203/142 , C08J2325/04 , Y10S521/91
摘要： Disclosed is a foamable styrenic polymer gel containing an aqueous blowing agent capable of forming a closed-cell, unimodal foam structure. The gel composes in admixture the flowable melt of a polymer composition having greater than 50 percent by weight of a styrenic polymer and a blowing agent having about 1 percent or more by weight water based upon the total weight of the blowing agent. The styrenic polymer has a degree of water solubility sufficient to ensure formation of a unimodal foam structure instead of a bimodal foam structure. The unimodal cell size distribution provides desirable fabricability and machinability characteristics for the foam structure.
摘要翻译： 公开了含有能形成闭孔单峰泡沫结构的水性发泡剂的可发泡苯乙烯聚合物凝胶。 基于发泡剂的总重量，凝胶混合了具有大于50重量％苯乙烯聚合物和发泡剂的聚合物组合物的可流动熔体，其具有约1重量％或更多的水。 苯乙烯聚合物具有足以确保形成单峰泡沫结构而不是双峰泡沫结构的水溶性度。 单峰电池尺寸分布为泡沫结构提供了理想的可制造性和可切削性。
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公开(公告)号：US5210105A
公开(公告)日：1993-05-11
申请号：US947855
申请日：1992-09-18
申请人： Andrew N. Paquet , Kyung W. Suh
发明人： Andrew N. Paquet , Kyung W. Suh
CPC分类号： C08J9/0066 , C08J9/12 , C08J2203/12 , C08J2325/06 , Y10S264/05 , Y10S264/13
摘要： Disclosed is a bimodal, insulative, styrenic polymer foam structure comprising a foam of a styrene polymer material of greater than 50 percent by weight of styrenic monomeric units, the foam having relatively larger primary cells with a cell size range of 0.05 to 1.2 millimeters and relatively smaller secondary cells ranging in cell size from about 5 percent to about 50 percent of the average cell size of the primary cells. The primary and secondary cells constitute at least about 90 percent of the total cell volume within the foam structure. The bimodal structure has an amount of carbon black sufficient to reduce the thermal conductivity of the structure below that of a corresponding bimodal structure without carbon black. Further disclosed is a process for making the foam structure.
摘要翻译： 公开了一种双峰，绝缘，苯乙烯聚合物泡沫结构，其包含苯乙烯聚合物材料的泡沫，其大于50重量％的苯乙烯单体单元，泡沫具有相对较大的原电池，其电池尺寸范围为0.05至1.2毫米， 细胞尺寸小于原代细胞平均细胞大小的约5％至约50％的较小的二次细胞。 初级和次级细胞构成泡沫结构内总细胞体积的至少约90％。 双峰结构具有足以将结构的热导率降低到低于不具有炭黑的相应双峰结构的热导率的量的炭黑。 进一步公开的是制造泡沫结构的方法。
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9.发明授权Foams comprising HFC-134 and a low solubility co-blowing agent and a process for making 失效包含HFC-134和低溶解度共发泡剂的泡沫及其制造方法公开(公告)号：US06225364B1
公开(公告)日：2001-05-01
申请号：US09581337
申请日：2000-08-01
IPC分类号： C08J912
CPC分类号： C08J9/146 , C08J9/127 , C08J2201/03 , C08J2203/06 , C08J2203/142 , C08J2205/052 , C08J2325/04 , Y10S264/04 , Y10S521/91
摘要： Disclosed is an extruded, dimensionally stable, closed cell alkenyl aromatic polymer foam. The foam comprises an alkenyl aromatic polymer material greater than 50 percent by weight of alkenyl aromatic monomeric units. The foam has a density of about 16 to about 64 kilograms per cubic meter. The foam has a thickness in cross section of 15 millimeters or more. The foam has a blowing agent composition comprising a primary blowing agent of about 70 to about 95 weight percent 1,1,2,2-tetrafluoroethane and a secondary blowing agent comprising about 30 to about 5 weight percent based upon the total moles of the blowing agent composition. The secondary blowing agent being selected from the group consisting essentially of 1,1,1,2-tetrafluoroethane, carbon dioxide, nitrogen, argon, and water. Further disclosed is a process for making the foam.
摘要翻译： 公开了挤出的，尺寸稳定的闭孔烯基芳族聚合物泡沫。 泡沫体包含大于50重量％链烯基芳族单体单元的烯基芳族聚合物材料。 泡沫的密度约为16至64千克每立方米。 泡沫的横截面厚度为15毫米以上。 泡沫体具有发泡剂组合物，其包含约70至约95重量％的1,1,2,2-四氟乙烷的初始发泡剂和包含基于吹塑的总摩尔数的约30至约5重量％的二次发泡剂 代理成分。 二次发泡剂选自基本上由1,1,1,2-四氟乙烷，二氧化碳，氮气，氩气和水组成的组。 另外公开了制造泡沫的方法。
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公开(公告)号：US5240968A
公开(公告)日：1993-08-31
申请号：US990228
申请日：1992-12-14
申请人： Andrew N. Paquet , Kyung W. Suh
发明人： Andrew N. Paquet , Kyung W. Suh
CPC分类号： C08J9/0066 , C08J9/12 , C08J2203/12 , C08J2205/048 , C08J2325/06
摘要： Disclosed is a a bimodal, insulative, styrenic polymer foam structure comprising a foam of a styrene polymer material of greater than 50 percent by weight of styrenic monomeric units, the foam having relatively larger primary cells with a cell size range of 0.05 to 1.2 millimeters and relatively smaller secondary cells ranging in cell size from about 5 percent to about 50 percent of the average cell size of the primary cells. The primary and secondary cells constitute at least about 90 percent of the total cell volume within the foam structure. The bimodal structure has an amount of carbon black sufficient to reduce the thermal conductivity of the structure below that of a corresponding bimodal structure without carbon black. Further disclosed is a process for making the foam structure.
摘要翻译： 公开了一种双峰，绝缘，苯乙烯聚合物泡沫结构，其包含苯乙烯聚合物材料的泡沫，其大于50重量％的苯乙烯单体单元，泡沫具有相对较大的原电池，其电池尺寸范围为0.05至1.2毫米， 细胞尺寸小于原代细胞平均细胞大小的约5％至约50％的较小的二次细胞。 初级和次级细胞构成泡沫结构内总细胞体积的至少约90％。 双峰结构具有足以将结构的热导率降低到低于不具有炭黑的相应双峰结构的热导率的量的炭黑。 进一步公开的是制造泡沫结构的方法。
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