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公开(公告)号：EP2025701A3
公开(公告)日：2009-05-06
申请号：EP08151998.5
申请日：1999-01-26
CPC分类号： C08J3/21 , C08J5/18 , C08J2369/00 , C08K5/0041 , C08L69/00
摘要： Polychromic articles are manufactured by solvent casting polycarbonate resins previously mixed with a photochromic dye and evaporating the solvent. The films produced can be insert injection molded with polycarbonate substrates to obtain photochromic articles.
摘要翻译： 多色制品通过先前与光致变色染料混合并蒸发溶剂的溶剂浇铸聚碳酸酯树脂来制造。 所制备的膜可以用聚碳酸酯基材插入注塑以获得光致变色制品。
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2.发明授权
公开(公告)号：EP0604078B1
公开(公告)日：1997-04-23
申请号：EP93309976.4
申请日：1993-12-10
CPC分类号： C08K5/3417 , C08K9/08 , C08L67/00
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3.发明公开Glass filled flame retardant polyester compositions with improved color 失效Glas-gefüllte，flammhemmende Polyesterzusammensetzungen mit verbesserter Farbe。
公开(公告)号：EP0604078A1
公开(公告)日：1994-06-29
申请号：EP93309976.4
申请日：1993-12-10
CPC分类号： C08K5/3417 , C08K9/08 , C08L67/00
摘要： Polyester resins, optionally in combination with a polycarbonate, flame retarded with a halogenated bis-imide flame retardant agent and modified with a glass fiber reinforcing agent treated with a coating agent selected from certain polyepoxides and/or polyolefins exhibit markedly improved color characteristics.
摘要翻译： 任选与聚碳酸酯组合的聚酯树脂，用卤化双酰亚胺阻燃剂阻燃并用选自某些聚环氧化物和/或聚烯烃的涂层剂处理的玻璃纤维增强剂改性，显示出显着改善的颜色特性。
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5.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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公开(公告)号：EP0601784A3
公开(公告)日：1995-08-09
申请号：EP93309602.6
申请日：1993-12-01
CPC分类号： C08L69/00 , C08K5/54 , C08L67/02 , C08L83/04 , C08L2666/14
摘要： A polyester-polycarbonate composition comprising (A) at least one polyester prepared by the reaction of at least one alkanediol with at least one dicarboxylic acid or dialkyl ester thereof in the presence of a metallic catalyst, (B) at least one polycarbonate, (C) at least one organosilicate, the organosilicate being present in an amount effective to inhibit ester-carbonate interchange in the composition, optionally, (D) an organic or inorganic colorant, (E) an impact modifier, and (F) a stabilizer. A method for stabilizing polyester-polycarbonate compositions against ester-carbonate interchange is also provided.
摘要翻译： 一种聚酯 - 聚碳酸酯组合物，其包含（A）至少一种通过至少一种链烷二醇与至少一种二羧酸或其二烷基酯在金属催化剂存在下反应制备的聚酯，（B）至少一种聚碳酸酯（C ）至少一种有机硅酸盐，有机硅酸盐以有效抑制组合物中酯 - 碳酸酯交换的量存在，任选地（D）有机或无机着色剂，（E）抗冲改性剂和（F）稳定剂。 还提供了一种用于稳定聚酯 - 聚碳酸酯组合物以抵抗酯 - 碳酸盐交换的方法。
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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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9.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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公开(公告)号：EP0644223A3
公开(公告)日：1996-01-17
申请号：EP94306290.1
申请日：1994-08-25
IPC分类号： C08G79/12
CPC分类号： C08G79/12
摘要： A melt process for the synthesis of poly(metal aromatic esters) resins is provided. The process provides volatile byproducts which can be easily separated from the desired poly(metal aromatic ester) resin product. The poly(metal aromatic ester) resins are particularly useful as polymer additives for the purpose of such things as scavenging traces of water, activating sulphur accelerator crosslinking systems, and producing intumescent and polyester/metal oxide formulations.
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