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1.发明公开METHODS OF PREPARING POLYMER-ORGANOCLAY COMPOSITES AND ARTICLES DERIVED THEREFROM 有权过程对化合物的由聚合物和有机声音和物品由其制得的制备
公开(公告)号：EP2032610A2
公开(公告)日：2009-03-11
申请号：EP07812297.5
申请日：2007-06-25
发明人： CHAN, Kwok Pong , ODLE, Roy Ray , HALL, David Bruce , MAXAM, John Lester , STELLA, Albert Santo , GENOVESE, Sarah Elizabeth , MULLEN, Tara J. , WHITE, James Mitchell , HAGBERG, Erik
CPC分类号： C08F2/44
摘要： A method for preparing a polymer-organoclay composite composition comprises combining a solvent and an unexfoliated organoclay to provide a first mixture, wherein the unexfoliated organoclay comprises alternating inorganic silicate layers and organic layers, and has an initial spacing between the silicate layers; exposing the first mixture to an energized condition of a sufficient intensity and duration to increase the initial spacing of the inorganic silicate layers, to provide a second mixture; contacting the second mixture with a polymer composition so that the polymer composition fills at least one region located between at least one pair of silicate layers, wherein the polymer composition is at least partially soluble in the solvent; and removing at least a portion of the solvent from the second mixture, wherein the inorganic silicate layers remain separated by the polymer after removal of the solvent.
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2.发明授权
公开(公告)号：EP2032634B1
公开(公告)日：2015-05-13
申请号：EP07863362.5
申请日：2007-06-14
发明人： CHAN, Kwok Pong , HAGBERG, Erik , MULLEN, Tara J. , ODLE, Roy Ray
IPC分类号： C08K3/08 , C08K13/02 , C08K5/134 , C23C18/54 , H05K9/00 , B44C5/04 , B32B27/32 , B32B5/18 , C08J5/18 , C08L79/08 , B82Y30/00 , C08J5/00 , C08G73/10 , H05K1/03
CPC分类号： H05K1/0346 , B82Y30/00 , C08G73/1007 , C08J5/005 , C08J5/18 , C08J2379/08 , H05K1/0373 , H05K2201/0154 , H05K2201/0209 , H05K2201/0257 , H05K2201/068
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3.发明授权METHODS OF PREPARING POLYMER-ORGANOCLAY COMPOSITES AND ARTICLES DERIVED THEREFROM 有权制备聚合物 - 有机粘合剂复合材料的方法和由此衍生的制品
公开(公告)号：EP2032610B1
公开(公告)日：2013-07-31
申请号：EP07812297.5
申请日：2007-06-25
发明人： CHAN, Kwok Pong , ODLE, Roy Ray , HALL, David Bruce , MAXAM, John Lester , STELLA, Albert Santo , GENOVESE, Sarah Elizabeth , MULLEN, Tara J. , WHITE, James Mitchell , HAGBERG, Erik
CPC分类号： C08F2/44
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4.发明公开POLYIMIDE SOLVENT CAST FILMS HAVING LOW COEFFICIENT OF THERMAL EXPANSION AND METHOD OF MANUFACTURE THEREOF 有权具有低膨胀系数的聚酰亚胺溶剂型铸塑膜及其制造方法
公开(公告)号：EP2032634A2
公开(公告)日：2009-03-11
申请号：EP07863362.5
申请日：2007-06-14
发明人： CHAN, Kwok Pong , HAGBERG, Erik , MULLEN, Tara J. , ODLE, Roy Ray
IPC分类号： C08K3/08 , C08K13/02 , C08K5/134 , C23C18/54 , H05K9/00 , B44C5/04 , B32B27/32 , B32B5/18 , C08J5/18 , C08L79/08
CPC分类号： H05K1/0346 , B82Y30/00 , C08G73/1007 , C08J5/005 , C08J5/18 , C08J2379/08 , H05K1/0373 , H05K2201/0154 , H05K2201/0209 , H05K2201/0257 , H05K2201/068
摘要： A solvent cast film comprises a polyimide comprising structural units derived from polymerization of a dianhydride component comprising a dianhydride selected from the group consisting of 3,4'-oxydiphthalic dianhydride, 3,3'-oxydiphthalic dianhydride, 4,4'-oxydiphthalic dianhydride, and combinations thereof, with a diamine component wherein the polyimide has a glass transition temperature of at least 190°C; wherein the film has a coefficient of thermal expansion of less than 60 ppm/°C, a thickness from 0.1 to 250 micrometers, and less than 5% residual solvent by weight; wherein the polyimide has less than 15 molar % of structural units derived from a member selected from the group consisting of biphenyltetracarboxylic acid, a dianhydride of biphenyltetracarboxylic acid, an ester of biphenyltetracarboxylic acid, and a combination thereof.
摘要翻译： 溶剂流延膜包含聚酰亚胺，所述聚酰亚胺包含衍生自包含选自3,4'-氧二邻苯二甲酸二酐， 以及它们的组合，其中所述聚酰亚胺具有至少190℃的玻璃化转变温度; 其中所述膜具有小于60ppm /℃的热膨胀系数，0.1-250微米的厚度和小于5重量％的残留溶剂; 其中所述聚酰亚胺具有小于15摩尔％的衍生自选自联苯四羧酸，联苯四羧酸的二酐，联苯四羧酸的酯及其组合的成员的结构单元。
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