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公开(公告)号：EP0924260A3
公开(公告)日：2001-10-24
申请号：EP98309965.6
申请日：1998-12-04
发明人： Spilman, Gary Eugene , Skabardonis, John G. , Gohr, Eric Thomas , Lindway, Martin J. , Hamilton, Douglas George , Bradley, David A.
IPC分类号： C08L69/00 , C08K5/00 , C08K5/3492 , H01L21/00
CPC分类号： C08L69/00 , C08K5/3492 , G11B5/84 , G11B23/0021 , G11B23/0057
摘要： An aromatic polycarbonate composition and articles made from same having less than 300 parts per billion each of ionic impurities, particularly Sulfate and Chloride ions prepared by devolatilizing the ionic impurites from a polycarbonate composition employing an aqueous medium of about 1% by weight based on the weight of the polycarbonate composition. Preferably the devolatilizing is carried out in an extruder during compounding the polycarbonate composition and preferably under a vacuum. Also, the extruded strands of polycarbonate resin are quenched in a water bath having a Sulfate and Chloride ion content of less then 300 ppb each.
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2.发明公开Flame retarded compositions of poly(phenylene ether), poly(arylene sulfide)and polysiloxane resins 失效聚苯醚，聚芳硫醚和聚硅氧烷的阻燃树脂组合物
公开(公告)号：EP0732372A3
公开(公告)日：1997-01-22
申请号：EP96301464.2
申请日：1996-03-05
发明人： Brown, Sterling B. , Rice, Steven T. , Hwang, Chorng-Fure R. , Scobbo, James J., Jr. , Yates, John B. , Lindway, Martin J.
CPC分类号： C08L81/02 , C08L63/00 , C08L71/126 , C08L83/04 , C08L2666/14 , C08L83/00 , C08L2666/22
摘要： Non-halogen flame retarded compositions are provided which comprise a compatibilizing poly(phenylene ether) resin, a poly(arylene sulfide) resin and a polysiloxane resin. The compositions can further comprise reinforcing fillers, lubricants, metal salts and other additives to provide compositions with enhanced physical properties. Articles molded from these compositions are useful in the electrical connector industry.
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3.发明公开
公开(公告)号：EP0924260A2
公开(公告)日：1999-06-23
申请号：EP98309965.6
申请日：1998-12-04
发明人： Spilman, Gary Eugene , Skabardonis, John G. , Gohr, Eric Thomas , Lindway, Martin J. , Hamilton, Douglas George , Bradley, David A.
IPC分类号： C08L69/00
CPC分类号： C08L69/00 , C08K5/3492 , G11B5/84 , G11B23/0021 , G11B23/0057
摘要： An aromatic polycarbonate composition and articles made from same having less than 300 parts per billion each of ionic impurities, particularly Sulfate and Chloride ions prepared by devolatilizing the ionic impurites from a polycarbonate composition employing an aqueous medium of about 1% by weight based on the weight of the polycarbonate composition. Preferably the devolatilizing is carried out in an extruder during compounding the polycarbonate composition and preferably under a vacuum. Also, the extruded strands of polycarbonate resin are quenched in a water bath having a Sulfate and Chloride ion content of less then 300 ppb each.
摘要翻译： 芳族聚碳酸酯组合物及其制备的制品具有小于300重量份的离子杂质，特别是硫酸盐和氯离子，其通过使用基于重量的约1重量％的水性介质从聚碳酸酯组合物脱挥发分而制备 的聚碳酸酯组合物。 优选地，在组合聚碳酸酯组合物期间，优选在真空下，在挤出机中进行脱挥发分。 此外，聚碳酸酯树脂的挤出股线在每个硫酸根和氯离子含量小于300ppb的水浴中淬火。
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4.发明公开
公开(公告)号：EP0732372A2
公开(公告)日：1996-09-18
申请号：EP96301464.2
申请日：1996-03-05
发明人： Brown, Sterling B. , Rice, Steven T. , Hwang, Chorng-Fure R. , Scobbo, James J., Jr. , Yates, John B. , Lindway, Martin J.
CPC分类号： C08L81/02 , C08L63/00 , C08L71/126 , C08L83/04 , C08L2666/14 , C08L83/00 , C08L2666/22
摘要： Non-halogen flame retarded compositions are provided which comprise a compatibilizing poly(phenylene ether) resin, a poly(arylene sulfide) resin and a polysiloxane resin. The compositions can further comprise reinforcing fillers, lubricants, metal salts and other additives to provide compositions with enhanced physical properties. Articles molded from these compositions are useful in the electrical connector industry.
摘要翻译： 提供了包含相容性聚（苯醚）树脂，聚（亚芳基硫醚）树脂和聚硅氧烷树脂的非卤素阻燃组合物。 组合物还可以包含增强填料，润滑剂，金属盐和其它添加剂，以提供具有增强的物理性质的组合物。 由这些组合物成型的制品可用于电连接器行业。
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公开(公告)号：EP0870791B1
公开(公告)日：2003-02-05
申请号：EP98302394.6
申请日：1998-03-27
发明人： Skabardonis, John G. , Hamilton, Douglas George , Lindway, Martin J. , Gohr, Eric Thomas , Bradley, David A.
IPC分类号： C08G64/40
CPC分类号： C08G64/406 , C08L69/00 , C08L27/12
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公开(公告)号：EP0870791A3
公开(公告)日：1998-12-30
申请号：EP98302394.6
申请日：1998-03-27
发明人： Skabardonis, John G. , Hamilton, Douglas George , Lindway, Martin J. , Gohr, Eric Thomas , Bradley, David A.
IPC分类号： C08G64/40
CPC分类号： C08G64/406 , C08L69/00 , C08L27/12
摘要： An aromatic polycarbonate composition having less than 300 parts per billion each of ionic impurities, particularly sulfate and chloride ions is obtained by devolatilizing the ionic impurities from a polycarbonate composition employing an aqueous medium of about 1% by weight based on the weight of the polycarbonate composition. Preferably the devolatilizing is carried out in an extruder during compounding the polycarbonate composition and preferably under a vacuum. Also, the extruded strands of polycarbonate resin are quenched in a water bath having a sulfate and chloride ion content of less than 300 ppb each.
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7.发明公开Reducing ionic impurities content in polycarbonate resins 失效聚碳酸酯中的Verminderung ionischer Verunreinigungen
公开(公告)号：EP0870791A2
公开(公告)日：1998-10-14
申请号：EP98302394.6
申请日：1998-03-27
发明人： Skabardonis, John G. , Hamilton, Douglas George , Lindway, Martin J. , Gohr, Eric Thomas , Bradley, David A.
IPC分类号： C08G64/40
CPC分类号： C08G64/406 , C08L69/00 , C08L27/12
摘要： An aromatic polycarbonate composition having less than 300 parts per billion each of ionic impurities, particularly sulfate and chloride ions is obtained by devolatilizing the ionic impurities from a polycarbonate composition employing an aqueous medium of about 1% by weight based on the weight of the polycarbonate composition. Preferably the devolatilizing is carried out in an extruder during compounding the polycarbonate composition and preferably under a vacuum. Also, the extruded strands of polycarbonate resin are quenched in a water bath having a sulfate and chloride ion content of less than 300 ppb each.
摘要翻译： 通过使用基于聚碳酸酯组合物重量的约1重量％的水性介质的聚碳酸酯组合物的离子化分离来获得具有小于300ppm的离子杂质，特别是硫酸根离子和氯离子的芳族聚碳酸酯组合物 。 优选地，在组合聚碳酸酯组合物期间，优选在真空下，在挤出机中进行脱挥发分。 此外，聚碳酸酯树脂的挤出股线在具有小于300ppb的硫酸盐和氯离子含量的水浴中淬火。
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