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31. 发明授权

EP2167566B1 METHOD FOR STORAGE AND/OR TRANSPORT OF BISPHENOLACETONE AND METHOD FOR PRODUCING AROMATIC POLYCARBONATE 失效
标题翻译： METHOD FOR存储和/或输送bisphenolacetone和方法，用于生产芳族聚碳酸酯
公开(公告)号：EP2167566B1
公开(公告)日：2012-05-16
申请号：EP08786113.4
申请日：2008-07-14
申请人： Shell Internationale Research Maatschappij B.V.
发明人： VAPORCIYAN, Garo Garbis
IPC分类号： C08G64/00 , C08G64/30
CPC分类号： C08G64/06 , C07C37/88 , C08G64/307 , C07C39/16
摘要： The invention relates to a method for producing aromatic polycarbonate, including the steps of : (1) transporting a liquid mixture of acetone and bisphenolacetone to a polycarbonate production plant; (2) separating the bisphenolacetone from the acetone; (3) reacting the bisphenolacetone with diphenylcarbonate to produce polycarbonate. Further, the invention relates to a method for storage and/or transport of bisphenolacetone for use in producing aromatic polycarbonate, which involves the addition of such amount of acetone to bisphenolacetone that the molar ratio of acetone to bisphenolacetone in the final liquid mixture to be stored and/or transported is in the range of from 0.5:1 to 15:1.

32. 发明公开

EP2311900A1 Star polymer and method for producing the same 失效
标题翻译： Sternpolymere和Herstellungsverfahren
公开(公告)号：EP2311900A1
公开(公告)日：2011-04-20
申请号：EP10014901.2
申请日：2006-09-07
申请人： Nippon Soda Co., Ltd.
发明人： Niitani, Takeshi
IPC分类号： C08G81/00 , C08F4/00 , C08F8/00 , C08F289/00 , C08G64/00
CPC分类号： C08F289/00 , C08F4/00 , C08F265/04 , C08F285/00 , C08F291/00 , C08F293/00 , C08F293/005 , C08F297/00 , C08F297/02 , C08G81/00 , C08G83/003 , C08L53/00 , C08L2666/02
摘要： The present invention provides a novel narrow distribution dendrimer-like star polymer having a controlled molecular structure, and a method capable of easily producing the star polymer.
Disclosed is a polymer comprising a core portion and an arm portion, wherein the arm portion includes a first generation composed of a polymer chain and a second generation composed of a polymer chain formed at the outer shell of the first generation, the number of arms of the second generation is larger than the number of arms of the first generation, the first generation composed of the polymer chain is a polymer chain derived from a monomer having a polymerizable double bond, and the ratio of the weight average molecular weight (Mw) to the number average molecular weight (Mn), (Mw/Mn), of the star polymer is within a range from 1.001 to 2.50. A compound containing a functional group capable of reacting with an anion, which serves as a core portion, is reacted with a polymer chain containing two or more functional groups and an anion end which serves as an arm portion.
摘要翻译：本发明提供了具有受控分子结构的新型窄分布树枝状大分子星形聚合物和能够容易地制备星形聚合物的方法。公开了一种包含芯部和臂部的聚合物，其中臂部包括由聚合物链组成的第一代和由形成在第一代的外壳的聚合物链构成的第二代，第二代大于第一代的臂数，由聚合物链组成的第一代是由具有可聚合双键的单体衍生的聚合物链，并且重均分子量（Mw）与星形聚合物的数均分子量（Mn）（Mw / Mn）在1.001〜2.50的范围内。与能够与作为核心部分的阴离子反应的官能团的化合物与含有两个以上官能团的聚合物链和作为臂部的阴离子末端反应。

33. 发明公开

EP2307472A1 VERWENDUNG VON 2-ISOPROPYL-2-ALKYL-1,3-PROPANDIOLEN ZUR HERSTELLUNG VON POLYMEREN 审中-公开
标题翻译： 2-异丙基-2-烷基-1,3-丙二醇FOR聚合物的生产中使用
公开(公告)号：EP2307472A1
公开(公告)日：2011-04-13
申请号：EP09780850.5
申请日：2009-07-21
申请人： BASF SE
发明人： MIJOLOVIC, Darijo , GARNIER, Sebastien , MIAO, Qiang , GUIXA GUARDIA, Maria , TEBBEN, Gerd-Dieter
IPC分类号： C08G18/00 , C08G63/00 , C08G64/00 , C08G69/14
CPC分类号： C09D167/02 , C08G18/4216 , C08G18/4219 , C08G63/08 , C08G63/16 , C08G63/916 , C08G64/0208 , C08G69/14 , C09D167/04 , C09D169/00 , C09D175/06 , C09J167/02 , C09J167/04 , C09J169/00
摘要： Polymers obtained through polycondensation or polyadduct formation from monomeric compounds, characterized in that 2-isopropyl-2-alkyl-1,3-propanediols of the formula (I) or alkoxylated derivatives thereof are included in use as a monomeric compound.

34. 发明公开

EP2281013A2 METHODS OF CONTROLLING MOLECULAR WEIGHT DISTRIBUTION OF POLYMERS AND COMPOSITIONS THEREOF 有权转让
标题翻译：方法控制聚合物和组合物的分子量及其分布
公开(公告)号：EP2281013A2
公开(公告)日：2011-02-09
申请号：EP09759050.9
申请日：2009-05-27
申请人： Novomer, Inc.
发明人： ALLEN, Scott, D.
IPC分类号： C08G64/20 , C08G64/00 , C08G64/02 , C08G64/34 , C08G64/36 , B01J23/00 , B01J21/00 , B01J21/02 , B01J23/889 , B01J23/75
CPC分类号： C08G64/34
摘要： A catalyst, co-catalyst, and/or chain transfer agent is added at a time after initiation of an addition polymerization reaction to produce a polymer product with a widened molecular weight distribution relative to having all of the components in the original reaction mixture. The catalyst, co-catalyst, or chain transfer agent may be added discretely or continuously to the reaction to produce a product with a bimodal, trimodal, or other broadened molecular weight distribution.

35. 发明公开

EP2250210A1 POLYCARBONATE MIT CYCLISCHEN OLIGOMEREN UND VERBESSERTEM FLIESSVERHALTEN 有权转让
标题翻译：具有改进的流体行为，环状低聚物聚碳酸酯
公开(公告)号：EP2250210A1
公开(公告)日：2010-11-17
申请号：EP09714130.3
申请日：2009-02-17
申请人： Bayer MaterialScience AG
发明人： WEHRMANN, Rolf , HEUER, Helmut-Werner
IPC分类号： C08G64/00 , C08G64/04 , C08G64/20 , C08G64/30 , C08L69/00
CPC分类号： C08G64/06 , C08G64/307 , C08L69/00
摘要： The invention relates to polycarbonates that comprise defect structures and cyclic oligomers and have improved properties. The invention also relates to molded articles and extrudates made from said polycarbonates.

36. 发明公开

EP1406947A4 COPOLYMERS OF MONOCYCLIC ESTERS AND CARBONATES AND METHODS FOR MAKING SAME 审中-公开
标题翻译：单酯和碳酸酯和方法的共聚物用于生产
公开(公告)号：EP1406947A4
公开(公告)日：2010-08-04
申请号：EP02741975
申请日：2002-06-07
申请人： CARGILL DOW LLC
发明人： DRUMRIGHT RAY E , HARTMANN MARK , WOLF RICHARD
IPC分类号： C08G63/06 , C08G63/08 , C08G63/64 , C08G64/02 , C08G64/30 , C08L67/04 , C08L69/00 , C08G64/00
CPC分类号： C08L67/04 , C08G63/08 , C08G63/64 , C08G64/0208 , C08L69/00 , C08L69/005 , Y10T428/31504 , C08L2666/18

37. 发明授权

EP2027178B1 METHOD OF PRODUCING A POLYCARBONATE IN THE PRESENCE OF OXALIC ACID 有权
标题翻译：用于生产聚碳酸酯草酸的存在下
公开(公告)号：EP2027178B1
公开(公告)日：2010-04-21
申请号：EP07760820.6
申请日：2007-04-18
申请人： SABIC Innovative Plastics IP B.V.
发明人： MALUSARE, Mahesh , MCCLOSKEY, Patrick, Joseph , KISHAN, Gurram , BV, Venugopal , LENS, Jan, Pleun , POTDAR, Manisha 145/4 Ramesh Reddy Building , LOWERY, Daniel, Francis
IPC分类号： C08G64/00
CPC分类号： C08G64/307

38. 发明公开

EP2029657A2 PULVERLACKE MIT HOCHFUNKTIONELLEN, HOCH- ODER HYPERVERZWEIGTEN POLYCARBONATEN 审中-公开
标题翻译：具有高功能，高或超支化的聚碳酸酯粉末涂料
公开(公告)号：EP2029657A2
公开(公告)日：2009-03-04
申请号：EP07725130.4
申请日：2007-05-11
申请人： BASF Coatings AG
发明人： JOCH, Andreas , JUNG, Werner-Alfons , BLÖMER, Werner , BRUCHMANN, Bernd , KRESS, Ria , WAGNER, Norbert , BASSI, Mirco
IPC分类号： C08G64/00 , C08L69/00 , C08L67/00 , C09D167/00 , C09D169/00 , C08K5/00 , C08K5/1515 , C08K5/16 , C08K5/3492
CPC分类号： C09D169/00 , C08K3/01 , C08K5/0008 , C08K5/0025 , C08K5/1515 , C08K5/16 , C08K5/3492 , C08L63/00 , C08L67/00 , C08L69/00 , C08L101/02 , C09D5/03 , C09D5/032 , C09D5/033 , C09D5/037 , C09D167/00 , C09D201/005 , Y10T428/1352 , Y10T428/1393 , Y10T428/24802 , Y10T428/2933 , Y10T428/31507 , C08L2666/18 , C08L2666/02 , C08L2666/14
摘要： Powder coating materials which comprise high-functionality, highly branched or hyperbranched polycarbonates based on dialkyl carbonates or diaryl carbonates or phosgene, diphosgene or triphosgene and on aliphatic, aliphatic/aromatic or aromatic diols or polyols.

39. 发明授权

EP1692205B1 VERFAHREN ZUR HERSTELLUNG VON POLYCARBONATEN MIT GERINGEM GEHALT AN FLÜCHTIGEN VERBINDUNGEN NACH DEM UMESTERUNGSVERFAHREN 有权
标题翻译： PROCESS FOR通过酯交换工艺制备聚碳酸酯低挥发化合物
公开(公告)号：EP1692205B1
公开(公告)日：2008-11-12
申请号：EP04803248.6
申请日：2004-11-24
申请人： Bayer MaterialScience AG
发明人： HUCKS, Uwe , MÖTHRATH, Melanie , HEUER, Helmut-Werner , KÖNIG, Thomas , SIMON, Lydia , BUTS, Marc , VANDEN EYNDE, Johan
IPC分类号： C08G64/00
CPC分类号： C08G64/307
摘要： The invention relates to a method for producing low-monomer polycarbonates according to the transesterification process. The method is characterized in that by inhibiting the reaction before introducing the reaction mixture into the final reactor, polycarbonates having a low content of volatile compounds can be produced in a production installation while using polycondensation reactors.

40. 发明授权

EP1358246B1 MELT POLYCARBONATE CATALYST SYSTEMS 有权
标题翻译：催化剂体系熔化聚碳酸酯
公开(公告)号：EP1358246B1
公开(公告)日：2006-07-12
申请号：EP01986539.3
申请日：2001-12-18
申请人： GENERAL ELECTRIC COMPANY
发明人： LEMMON, John, Patrick , MCCLOSKEY, Patrick, Joseph , SICLOVAN, Oltea, Puica
IPC分类号： C08G64/00
CPC分类号： C08G64/307
摘要： This invention provides a method for preparing polycarbonates, which utilizes polycondensation catalysta of the formula Ax MF6 , wherein A is an alkali metal or alkaline earth cation; M is a transition metal of group IVA or VA, or M is a p-block metal of group IIIB, IVB or VB; and x is 1, 2, or 3. We have found that this new class of catalysts provide excellent polmerization rates for hte prepartion of Bisphenol A polycarbonate form teh metl polmerization rates for the preparation of Bisphenol A polycarbonate form the melt polymerization of disphenyl carbonate and Bisphenol A. Moreover, the catalysts of the invention were found to be very selective in substantially reducingt the level of branching side reation, i.e., formation of Fries product, normally assocatiated with the melt polycarbonate process.

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