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21. 发明公开

EP1518879A3 Verfahren zur Herstellung von aliphatischen Oligocarbonatdiolen 审中-公开
标题翻译：一种用于脂肪族低聚碳酸酯的制备方法
公开(公告)号：EP1518879A3
公开(公告)日：2005-04-27
申请号：EP04021318.3
申请日：2004-09-08
申请人： Bayer MaterialScience AG
发明人： Hofacker, Steffen, Dr. , Bachmann, Rolf, Dr. , Bäcker, Lothar , Witossek, Herbert, Dr.
IPC分类号： C08G64/00 , C08G64/02 , C08G64/20 , C08G64/30
CPC分类号： C08G64/305 , C08G64/0208
摘要： Die vorliegende Erfindung betrifft ein verbessertes Verfahren zur Herstellung von aliphatischen Oligocarbonatdiolen durch Umesterung von Dimethylcarbonat (DMC) mit aliphatischen Diolen.

22. 发明授权

EP1133528B1 METHOD FOR PREPARING POLYMERS BY SOLID STATE POLYMERIZATION 有权
标题翻译：用于生产聚合物中的固相聚合
公开(公告)号：EP1133528B1
公开(公告)日：2005-01-12
申请号：EP99970672.4
申请日：1999-10-22
申请人： GENERAL ELECTRIC COMPANY
发明人： VARADARAJAN, Godavarthi, Satyana , DAY, James , IDAGE, Bhaskar, Bhairavnath
IPC分类号： C08G63/80 , C08G64/20
CPC分类号： C08G63/80 , C08G64/20

23. 发明公开

EP1369169A3 Apparatus for continuous stirring and process for continuous polycondensation of polymer resin 有权
标题翻译：用于连续地搅拌和方法用于连续Polymerharzpolykondensation的装置
公开(公告)号：EP1369169A3
公开(公告)日：2004-01-07
申请号：EP02257338.0
申请日：2002-10-22
申请人： Hitachi Ltd.
发明人： Okamoto, Naruyasu, c/o Hitachi, Ltd., I. P. Group , Motohiro, Seiji, Hitachi Ltd., Int. Prop. Group , Harada, Susumu, Hitachi Ltd., Int. Prop. Group , Itou, Yukika, Hitachi Kasado Engineering Co. Ltd.
IPC分类号： B01F7/04 , B01F15/00 , C08G64/20
CPC分类号： B01F7/00583 , B01F7/00208 , B01F7/003 , B01F7/042 , B01F7/043 , B01F2215/0427 , B01F2215/0468 , B01F2215/0472 , B01F2215/0481 , B01F2215/0495 , C08G63/785 , C08G64/205
摘要： An apparatus for continuous stirring comprising a horizontal elongated cylindrical vessel and two rotating blade assemblies rotatable in the direction opposite to each other provided in parallel to each other in the vessel, where a liquid feed is moved from one end to another therethrough by rotation of the two rotating blade assemblies in the direction opposite to each other, while stirring and mixing the liquid feed, the two rotating blade assemblies each comprising rotor shafts (3a-3b or 3c-3d) supported at both ends of the rotating blade assemblies, support members (4) each fixed to the rotor shafts, connecting members (5) span between the support members (4) and in positions far from the substantial rotating shaft center and a plurality of plate-shaped stirring blades (6) arranged in parallel in the longitudinal direction of the substantial rotating shaft center and fixed to the connecting members (5).
摘要翻译：对于连续搅拌包括一个水平延伸的圆筒状的容器中，并且两个旋转刀片组件可旋转基体的方向彼此相对的在容器中，其中液体进料从一个端部通过的旋转而移动到另一个有通过平行地设置，以彼此的设备两个旋转方向相反海誓山盟叶片组件，同时搅拌和混合的液体进料，所述两个旋转叶片组件，每个包括转子轴（3A-3B或3C-3D）支撑在两个旋转叶片组件，支撑构件的端部（4）每一个固定在转子轴，连接支撑部件（4）之间，并在远离实质性旋转轴中心和板型搅拌叶片的多个（6）在平行排列的位置构件（5）跨度的大致旋转轴心的长度方向并固定于连接构件（5）。为连续搅拌包括一个水平延伸的圆筒状的容器中，并且两个旋转刀片组件可旋转基体相反的方向在容器中，其中液体进料从一个端部通过移动到另一个有并联提供给每个其他的设备海誓山盟旋转叶片组件的同时搅拌和混合的液体进料，所述两个旋转叶片组件，每个包括转子轴（3A-3B或3C-3D）支撑在BOTH在相反的方向上海誓山盟两个旋转叶片组件的旋转，结束（6），布置，支承部件（4）的每个固定到转子轴，连接支撑部件（4）之间，并且在从所述实质性旋转轴中心和板型搅拌叶片的多元远位置构件（5）跨度在基本上旋转轴中心的长度方向平行并固定于连接构件（5）。

24. 发明公开

EP1227881A4 PROCESS AND EQUIPMENT FOR PREPARING AROMATIC POLYCARBONATE 有权
标题翻译：方法与设备的芳族聚碳酸酯生产
公开(公告)号：EP1227881A4
公开(公告)日：2003-08-27
申请号：EP00940946
申请日：2000-06-12
申请人： LG CHEMICAL LTD
发明人： SONG KWANG-HO , PARK KWANG-HO
IPC分类号： B01J19/18 , B01J19/20 , C08G64/20 , C08G64/30
CPC分类号： B01J19/20 , B01J2219/00033 , B01J2219/0009 , B01J2219/182 , C08G64/205 , C08G64/30
摘要： The present invention relates to a process and an equipment for preparing high polymerized aromatic polycarbonate by postpolymerizing polycarbonate prepolymer which is formed by the melt transesterification of carbonate ester and diol compound using a horizontal tubular reactor. Polycarbonate prepolymer is postpolymerized using a horizontal tubular reactor comprised of rotational plates, several separated compartments divided by the rotational plates, and vents so that a polymerization degree of polycarbonate can continuously be raised whenever reactants move through the separated compartments, supplying rate of polycarbonate prepolymer is controlled, thus controlling residence time of reactants so that desirable polymerization degree of polycarbonate can be obtained, and byproduct, aromatic alcohol, is discharged through a vent so that discoloration of final products can be prevented in the present invention.

25. 发明公开

EP1331235A1 PROCESS FOR PRODUCTION OF AROMATIC POLYCARBONATES 审中-公开
标题翻译： VERFAHREN ZUR HERSTELLUNG AROMATISCHER POLYCARBONATE
公开(公告)号：EP1331235A1
公开(公告)日：2003-07-30
申请号：EP01967731.9
申请日：2001-09-19
申请人： MITSUBISHI CHEMICAL CORPORATION
发明人： MIYAMOTO, Masaaki, c/o Mitsubishi Chemical Corp. , KUMA, Kiyoji, c/o Mitsubishi Chemical Corporation , HYOUDOU, Narutoshi, c/o Mitsubishi Chemical Corp. , FUJIMOTO, Eiji, c/o Mitsubishi Chemical Corp.
IPC分类号： C08G64/20
CPC分类号： C07C37/20 , C08G64/20 , C08G64/24 , C08G64/307 , C07C39/16
摘要： To produce an aromatic polycarbonate excellent in physical properties and hue by a simplified step as compared with a conventional one.
A process for producing an aromatic polycarbonate, which comprises the following steps (1) to (3):

(1) a step of reacting phenol with acetone in the presence of an acid catalyst to convert part of the phenol into bisphenol A, to obtain a bisphenol A/phenol composition,
(2) a step of supplying the bisphenol A/phenol composition held in a molten state in a liquid form to an aromatic polycarbonate production step, and
(3) a step of reacting the bisphenol A and a carbonate material to produce an aromatic polycarbonate.
摘要翻译：通过与常规方法相比，通过简化的步骤来生产物理性质和色调优异的芳族聚碳酸酯。一种制备芳族聚碳酸酯的方法，其包括以下步骤（1）至（3）：（1）在酸催化剂存在下使苯酚与丙酮反应，将部分苯酚转化为双酚A的步骤，得到双酚A /苯酚组合物，（2）将以液态保持的熔融状态的双酚A /苯酚组合物供给到芳香族聚碳酸酯制造工序的工序，（3）使双酚A和碳酸酯材料以生产芳族聚碳酸酯。

26. 发明公开

EP1149852A4 AROMATIC POLYCARBONATE, PROCESS FOR PRODUCING THE SAME, AND MOLDED ARTICLE 审中-公开
标题翻译：芳香族聚碳酸酯，工艺用于生产和形状的物体
公开(公告)号：EP1149852A4
公开(公告)日：2003-01-22
申请号：EP00978000
申请日：2000-11-29
申请人： TEIJIN LTD
发明人： ISHIDA MAKOTO , ISHIHATA KOJI , MAEDA KOJI , FUNAKOSHI WATARU , KANEKO HIROAKI , KAGEYAMA YUICHI , SASAKI KATSUSHI
IPC分类号： C08G63/06 , C08G64/14 , C08G64/30 , G11B7/2533 , G11B7/2534 , G11B7/2535 , G11B7/2536 , C08G64/04 , C07C68/08 , C08G64/20 , G11B7/24
CPC分类号： G11B7/2534 , C08G63/06 , C08G64/14 , C08G64/307 , G11B7/2533 , G11B7/2535 , G11B7/2536
摘要： An aromatic polycarbonate having high durability and excellent in color tone, transparency, and mechanical strength, especially one having high durability and stability in long-term use under high-temperature high-humidity conditions; a process for producing the polycarbonate; and a use thereof. The aromatic polycarbonate has a sodium content of 100 ppb or lower and nickel, lead, chromium, manganese, and iron contents of 70 ppb or lower each. The process for producing the aromatic polycarbonate comprises condensation-polymerizing an aromatic dihydroxy compound and a carbonic diester. The starting materials each has been regulated so that (1) the sodium content therein is 52 ppb or lower and (2) the concentrations of iron, chromium, manganese, nickel, and lead therein each is 40 ppb or lower. For the polymerization, (3) a specific catalyst is used in a specific amount based on the iron contained in the starting materials.
摘要翻译：的芳族聚碳酸酯，其具有高的耐久性和优异的色调，透明性和机械强度，爱尤其是芳族聚碳酸酯，其具有高的耐用性和稳定性当在高温和高湿度条件下长期使用时，和生产方法和用途它们。在芳族聚碳酸酯具有100ppb以下的钠元素含量和各镍，铅，铬，锰和70个1ppb以下Fe和由芳族二羟基化合物与的缩聚制造聚碳酸酯的方法中的一个内容碳酸二酯，上述芳香族聚碳酸酯是通过控制1）包含在上述各原料的52个10ppb以下钠元素，2）各铁，铬，锰，镍和铅的含量的含量产生 40个1ppb或以下，3）特定的催化剂，以基于包含在原料Fe的含量为特定值的量。

27. 发明公开

EP1253163A1 Verfahren zur kontinuierlichen Herstellung von Polycarbonaten nach dem Schmelzumesterungsverfahren 有权
标题翻译：维尔法赫恩·朱利安
公开(公告)号：EP1253163A1
公开(公告)日：2002-10-30
申请号：EP02008197.2
申请日：2002-04-17
申请人： BAYER AG
发明人： Hucks, Uwe , König, Thomas , Kratschmer, Silke , Schulz van Endert, Eike , Schröder, Klaus , Hoffmann, Hans-Peter
IPC分类号： C08G64/20 , B01J19/20
CPC分类号： B01J19/006 , B01J3/006 , B01J19/02 , B01J19/18 , B01J19/1862 , B01J2219/00092 , B01J2219/00094 , B01J2219/00182 , B01J2219/00779 , B01J2219/0277 , B01J2219/182 , C08G64/205 , Y10T428/31504
摘要： Die vorliegende Erfindung betrifft ein Verfahren zur kontinuierlichen Herstellung von Polycarbonaten aus Oligocarbonaten nach dem Schmelzumesterungsverfahren unter Verwendung eines speziellen Reaktors.
摘要翻译：在催化剂存在下，通过在碳酸二芳基酯与二酚的酯交换中，在熔体中由低聚碳酸酯制备聚碳酸酯。使用具有旋转的圆形多孔盘的反应器，在重力作用下，在高比表面和永久的自由成膜速率下进行缩聚。

28. 发明公开

EP1224235A1 METHOD FOR PREPARING SOLID STATE POLYCARBONATES IN A UNITARY SERIES OF OPERATIONS 有权
标题翻译：工艺在连续工作水平的系列生产固体相聚碳酸酯
公开(公告)号：EP1224235A1
公开(公告)日：2002-07-24
申请号：EP00939637.5
申请日：2000-06-07
申请人： GENERAL ELECTRIC COMPANY
发明人： DAY, James , IDAGE, Bhaskar Bhairavnath
IPC分类号： C08G64/20 , C08G64/40
CPC分类号： C08G64/20
摘要： Amorphous precursor polycarbonates, such as oligomers, are converted to high molecular weight polycarbonates in a unitary series of operations that includes contact with an alkanol having a boiling point up to about 180 °C and heating the resulting wetted particles so as to effect solid state polymerization. Heating is at progressively increasing temperatures from below the boiling point of the alkanol to a final level between the Tg and the melting temperature of said enhanced crystallinity polycarbonate.

29. 发明公开

EP0995768A3 Process for production of aromatic polycarbonate resin and molded article of aromatic polycarbonate resin 审中-公开
标题翻译：一种生产芳族聚碳酸酯树脂的方法和芳香族聚碳酸酯树脂的模制品
公开(公告)号：EP0995768A3
公开(公告)日：2001-10-24
申请号：EP99308088.6
申请日：1999-10-13
申请人： TEIJIN LIMITED
发明人： Matsumoto, Kyosuke, Teijin Ltd. Iwakuni Res. Ctr. , Simonaru, Masasi, Teijin Ltd. Iwakuni Res. Ctr. , Sawaki, Toru, Teijin Ltd. Iwakuni Res. Ctr. , Sasaki, Katsushi, Teijin Ltd. Iwakuni Res. Ctr. , Murakami, Masahiro, Teijin Ltd. Iwakuni Res. Ctr. , Matsuoka, Yoshiki, Teijin Ltd. Iwakuni Res. Ctr.
IPC分类号： C08G64/20 , C08G64/30
CPC分类号： C08G64/307
摘要： An aromatic polycarbonate resin is produced under the conditions that the flow velocity of the reaction mixture in a pipe through which a molten reaction mixture passes is a specific value or over, the viscosity-average molecular weight of the reaction mixture is 1,000 or over, the sum of the average retention times of the reaction mixture is not longer than 3 hours, the wall temperature of the pipe through which a molten reaction mixture passes is set to be higher than the temperature of the reaction mixture in the pipe, the catalyst deactivation agent is added within 2 hours after the completion of the melt polycondensation reaction, the filtration is carried out by using a filter having a specific retained particle size under a specific pressure difference, specific treated amount of the aromatic polycarbonate resin per unit area of the filter and a ratio of W (flow quantity of filtered polymer) × 1,000/A (maximum area of the polymer path in the filtration vessel) falling within a specific range, etc. The present invention provides a process for producing an aromatic polycarbonate resin and its molded article having excellent color and transparency as well as excellent color stability and thermal stability in high efficiency while suppressing contamination with foreign matters and the discoloration and gel formation of the resin.

30. 发明公开

EP1142954A1 RESIN COMPOSITIONS AND PROCESS FOR PRODUCING THE SAME 审中-公开
标题翻译： HARZ-ZUSAMMENSETZUNGEN UND VERFAHREN ZU IHRER HERSTELLUNG
公开(公告)号：EP1142954A1
公开(公告)日：2001-10-10
申请号：EP99970409.1
申请日：1999-10-12
申请人： Kaneka Corporation
发明人： SUZUKI, Noriyuki , NOMA, Tomoya , KOUROGI, Mitsuharu
IPC分类号： C08L67/00 , C08G63/78 , C08G64/20 , C08K3/34 , C08L69/00
CPC分类号： C08K9/06 , C08L67/02 , C08L67/03 , C08L69/00
摘要： Resin compositions containing polycarbonate, polyarylate or a thermoplastic polyester resin with a silane-treated foliated phyllosilicate. The silane-treated foliated phyllosilicate is prepared by introducing into a swellable silicate a silane compound represented by the following general formula (1):

Y n SiX 4-n ,

wherein n is an integer of 0 to 3; Y is optionally substituted C 1-25 hydrocarbon group; and X is a hydrolyzable group or hydroxy, provided that n Y's and (4-n) X's are the same or different. These resin compositions satisfy at least one of the following conditions: (a) the silane-treated foliated phyllosilicate has an average layer thickness of 500 Å or less; and (b) the [N] value is 30 or more and the average aspect ratio is from 10 to 300. In case of polyester resin compositions, definite conditions on rheological properties represented by η e -3η, Δη e and J e0 η 0 are to be satisfied too.
摘要翻译：含有聚碳酸酯，多芳基化合物或具有硅烷处理的叶片页硅酸盐的热塑性聚酯树脂的树脂组合物。通过将由以下通式（1）表示的硅烷化合物引入可膨胀的硅酸盐中制备硅烷处理的叶酸页硅酸盐：YnSiX4-n，其中n为0-3的整数; Y是任选取代的C 1-25烃基; 并且X是可水解基团或羟基，条件是n Y和（4-n）X相同或不同。这些树脂组合物满足以下条件中的至少一个：（a）硅烷处理的叶片页硅酸盐的平均层厚度为500安培或以下; 和（b）ÄNÜ值为30以上，平均纵横比为10〜300。在聚酯树脂组合物的情况下，由eta e-3 eta，DELTA eta e和Je0 eta 0表示的流变性能的确定条件为也要满足

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