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1.发明授权
公开(公告)号：EP1307421B1
公开(公告)日：2005-09-07
申请号：EP01944594.9
申请日：2001-06-15
摘要： This invention relates to a method for preparing diaryl esters, comprising the step of reacting a mixture comprising diaryl carbonate and a dicarboxylic acid, wherein 2.005 to 2.2 molar equivalents of diaryl carbonate per molar equivalent of dicarboxylic acid are provided.
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公开(公告)号：EP1307421A1
公开(公告)日：2003-05-07
申请号：EP01944594.9
申请日：2001-06-15
摘要： This invention relates to a method for preparing diaryl esters, comprising the step of reacting a mixture comprising diaryl carbonate and a dicarboxylic acid, wherein 2.005 to 2.2 molar equivalents of diaryl carbonate per molar equivalent of dicarboxylic acid are provided.
摘要翻译： 本发明涉及制备二芳基酯的方法，该方法包括使包含碳酸二芳基酯和二羧酸的混合物反应的步骤，其中提供每摩尔当量二羧酸2.005-2.2摩尔当量的碳酸二芳基酯。
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3.发明公开POLYCARBONATE COMPOSITIONS HAVING INFRARED ABSORBANCE, METHOD OF MANUFACTURE, AND ARTICLES PREPARED THEREFROM 无效并采用红外吸收，方法和制品由其制成的聚碳酸酯组合
公开(公告)号：EP1907465A2
公开(公告)日：2008-04-09
申请号：EP06813218.2
申请日：2006-06-30
发明人： VAN DEN BOGERD, Jos, A. , DEKKERS, Josephus, Hubertus Cornelius Maria , FABER, Rein, Mollerus , GOEDMAKERS, Jan-Willem , MAAS, Christianus, Johannes, Jacobus
CPC分类号： C08K3/04 , A61F9/045 , C08K3/22 , C08K3/38 , Y10T428/25 , Y10T428/256 , Y10T428/269 , C08L69/00
摘要： A composition is disclosed, comprising a polycarbonate resin, an inorganic infrared shielding additive, and carbon black, wherein an article prepared from the composition has the inorganic infrared shielding additive present at about 0.01 to about 1.0 grams per square meter, and carbon black present at about 0.001 to about 2.0 grams per square meter. The article prepared from the composition meets at least one scale requirement for European Norm EN 169 and/or EN 171, and is useful for preparing infrared shielding protective eyewear with low haze.
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公开(公告)号：EP1519977B1
公开(公告)日：2007-03-07
申请号：EP03762982.1
申请日：2003-05-28
IPC分类号： C08G63/64
CPC分类号： C08G63/64
摘要： Polyestercarbonates are disclosed which comprise structural units derived from at least one bisphenol derived from terpene precursors, at least one aromatic dihydroxy compound comonomer, at least one diester derived from a C1-C40 linear or branched divalent hydrocarbyl radical, and at least one carbonic acid diester. Also disclosed are methods to make the polyestercarbonates and articles derived therefrom.
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公开(公告)号：EP1519977A1
公开(公告)日：2005-04-06
申请号：EP03762982.1
申请日：2003-05-28
IPC分类号： C08G63/64
CPC分类号： C08G63/64
摘要： Polyestercarbonates are disclosed which comprise structural units derived from at least one bisphenol derived from terpene precursors, at least one aromatic dihydroxy compound comonomer, at least one diester derived from a C1-C40 linear or branched divalent hydrocarbyl radical, and at least one carbonic acid diester. Also disclosed are methods to make the polyestercarbonates and articles derived therefrom.
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公开(公告)号：EP1520272A1
公开(公告)日：2005-04-06
申请号：EP03734290.4
申请日：2003-05-28
发明人： SRINIVASAN, Veeraraghavan , DHARA, Dibakar , FABER, Rein, Mollerus , CHATTERJEE, Gautam , LENS, Jan, Pleun
CPC分类号： G11B7/2534 , C08G64/06
摘要： The disclosure relates to articles using polycarbonates produced by a melt transesterification polymerization method using bis(hydroxyaryl)cyclohexanes. Such polycarbonates have suitable glass transition temperatures and outstanding dimensional stabilities, thus making them particularly useful for making articles possessing high temperature stability, particularly for use in optical articles such as high density optical data storage and recordable media.
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