公开(公告)号：WO03035709A3

公开(公告)日：2003-09-18

申请号：PCT/EP0211668

申请日：2002-10-18

Applicant: BASF AG ,  GAUSEPOHL HERMANN ,  DEMETER JUERGEN ,  DESBOIS PHILIPPE ,  SCHADE CHRISTIAN

Inventor： GAUSEPOHL HERMANN ,  DEMETER JUERGEN ,  DESBOIS PHILIPPE ,  SCHADE CHRISTIAN

IPC: C08F2/44 ,  C08F4/00 ,  C08F279/02 ,  C08F287/00

CPC classification number: C08F287/00 ,  C08F279/02

Abstract: A method for the production of impact-resistant moulding materials by anionic polymerization of vinyl aromatic monomers in the presence of rubber in a continuously through-flown reactor cascade consisting of at least two reactors. The vinyl aromatic monomers are fed to the reactors of the reactor cascade in partial flows and an anionic initiator and rubber are fed to at least the first reactor. The reactor cascade consists of backmixed reactors.

Abstract translation: 一种用于在连续流动反应器级联中制备抗冲改性的模制材料的通过在橡胶存在下乙烯基芳族单体的阴离子聚合，其包括至少两个反应器，其特征在于，所述乙烯基芳族单体在部分流提供到反应器级联和阴离子引发剂和橡胶的至少第一反应器的反应器过程 并且其中反应器级联由回混反应器组成。

公开(公告)号：WO2004039861A9

公开(公告)日：2004-10-21

申请号：PCT/EP0311931

申请日：2003-10-28

Applicant: BASF AG ,  WINTERLING HELMUT ,  DEMETER JUERGEN ,  KREMPEL KURT

Inventor： WINTERLING HELMUT ,  DEMETER JUERGEN ,  KREMPEL KURT

IPC: C08G69/02 ,  C08G69/48 ,  C08G69/14

CPC classification number: C08G69/02 ,  C08G69/48

Abstract: The invention relates to a polyamide comprising a compound having at least one hydroxyl group, chemically bonded to the end of the polymer chain by means of an amide group, a method for production of such a polyamide, and fibres, films and moulded bodies comprising at least one such polyamide.

Abstract translation: 含有通过酰胺基团与聚合物链的末端化学键合并带有至少一个羟基的化合物的聚酰胺，制备这种聚酰胺的方法，以及含有至少一种这种聚酰胺的纤维，薄膜和模制品。

公开(公告)号：DE502004005565D1

公开(公告)日：2008-01-03

申请号：DE502004005565

申请日：2004-05-06

Applicant: BASF AG

Inventor： WINTERLING HELMUT ,  DEMETER JUERGEN ,  DEININGER JUERGEN ,  KORY GAD ,  SOETJE OLIVER ,  NEUHAUS RALF ,  KREMPEL KURT ,  BENISCH CHRISTOPH

IPC: C08G69/02 ,  C08G69/14 ,  C08G69/18

Abstract: Polyamide whose main chain contains a chemically bound N-alkyllactam, and processes for preparing such a polyamide and fibers, films and moldings comprising such a polyamide.

公开(公告)号：DE50308194D1

公开(公告)日：2007-10-25

申请号：DE50308194

申请日：2003-10-28

Applicant: BASF AG

Inventor： WINTERLING HELMUT ,  DEMETER JUERGEN ,  KREMPEL KURT

IPC: C08G69/02 ,  C08G69/14 ,  C08G69/48

Abstract: Polyamide containing a compound which bears at least one hydroxy group and has chemical bonding by way of an amide group to the end of the polymer chain, process for preparing this polyamide, and also fibers, films, and moldings, comprising at least one such polyamide.

公开(公告)号：AR044325A1

公开(公告)日：2005-09-07

申请号：ARP040101636

申请日：2004-05-14

Applicant: BASF AG

Inventor： DEMETER JUERGEN ,  DEININGER JUERGEN ,  KORY GAD ,  SOETJE OLIVER ,  WINTERLING HELMUT ,  WILMS AXEL ,  WEISS ROBERT ,  KREMPEL KURT ,  BENISCH CHRISTOPH

IPC: C08G69/02 ,  C08G69/08 ,  C08G69/14 ,  C08G69/26

Abstract: Poliamida, cuya cadena principal contiene una amina seleccionada del grupo, que abarca: 2-metil-1,5-diaminopentano y 1-amino-2-R-ciclopent-1-eno, donde R representa un grupo funcional capaz de formar un grupo amido frente a un grupo amino, o sus mezclas, en forma químicamente ligada, así como procedimientos para la obtención de una poliamida de este tipo y fibras, láminas y piezas moldeadas, que contienen tal poliamida.

公开(公告)号：BR0315276A

公开(公告)日：2005-08-30

申请号：BR0315276

申请日：2003-10-28

Applicant: BASF AG

Inventor： WINTERLING HELMUT ,  DEMETER JUERGEN ,  KREMPEL KURT

IPC: C08G69/02 ,  C08G69/48 ,  C08G69/14

Abstract: Polyamide containing a compound which bears at least one hydroxy group and has chemical bonding by way of an amide group to the end of the polymer chain, process for preparing this polyamide, and also fibers, films, and moldings, comprising at least one such polyamide.

公开(公告)号：CA2555014A1

公开(公告)日：2005-08-25

申请号：CA2555014

申请日：2005-02-08

Applicant: BASF AG

Inventor： ZEHNER PETER ,  DEMETER JUERGEN ,  DEININGER JUERGEN ,  HAHN THILO ,  SOETJE OLIVER ,  KORY GAD

IPC: C08G69/16 ,  C08G69/04 ,  C08G69/28

Abstract: Disclosed is a continuous method for producing polyamides, the oligomers or mixtures thereof, optionally with other reaction products, by reacting aminonitriles or dinitriles and diamines or mixtures thereof, optionally alo ng with additional polyamide-forming monomers and/or oligomers, with an aqueous medium comprising aqueous monomer extracts or oligomer extracts which are obtained when extracting the polymer with water during the production of polyamides. Said reaction is carried out in a reactor which has a vertical longitudinal axis and is penetrated essentially in the longitudinal directio n. According to the inventive method, water and/or the aqueous medium is/are introduced into the reactor at least at two different points located along t he vertical longitudinal axis thereof, the aqueous medium being introduced at least at one point.

公开(公告)号：CA2525136A1

公开(公告)日：2004-11-25

申请号：CA2525136

申请日：2004-05-06

Applicant: BASF AG

Inventor： DEININGER JUERGEN ,  DEMETER JUERGEN ,  WINTERLING HELMUT ,  BENISCH CHRISTOPH ,  NEUHAUS RALF ,  KREMPEL KURT ,  SOETJE OLIVER ,  KORY GAD

IPC: C08G69/02 ,  C08G69/14 ,  C08G69/18

Abstract: The invention relates to a polyamide, the main chain thereof containing a chemically bonded N-alkyl lactam. The invention also relates to a method for producing one such polyamide, and to fibres, films and moulded bodies containing the same.

公开(公告)号：BRPI0507662B1

公开(公告)日：2014-12-09

申请号：BRPI0507662

申请日：2005-02-08

Applicant: BASF AG

Inventor： DEMETER JUERGEN ,  DEININGER JUERGEN ,  HAHN THILO ,  KORY GAD ,  SOETJE OLIVER ,  ZEHNER PETER

IPC: C08G69/16 ,  C08G69/04 ,  C08G69/28

Abstract: A continuous process for producing polyamides, their oligomers or mixtures thereof, if appropriate with further reaction products, comprises reaction of aminonitriles or dinitriles and diamines or mixtures thereof, if appropriate together with further polyamide-forming monomers and/or oligomers, with an aqueous medium composed of aqueous monomer and oligomer extracts obtained from polyamide production by extraction of the polymer with water in a reactor which has a vertical longitudinal axis and through which there is a flow substantially in the longitudinal direction wherein water and/or the aqueous medium are introduced into the reactor at two or more different locations along the vertical longitudinal axis, wherein the aqueous medium is introduced at one or more locations.

公开(公告)号：BRPI0511648A

公开(公告)日：2008-01-02

申请号：BRPI0511648

申请日：2005-05-31

Applicant: BASF AG

Inventor： ASSMANN JENS ,  DEMETER JUERGEN ,  DEININGER JUERGEN ,  SOETJE OLIVER ,  KORY GAD ,  LOENING JAN-MARTIN

IPC: C08J11/06 ,  B01D3/14 ,  B01D5/00 ,  C01C1/02 ,  C01C1/10 ,  C02F1/04 ,  C08G69/04 ,  C08G69/16 ,  C08G69/28 ,  C08J11/02

Abstract: In a process for distillatively removing ammonia and water from mixtures obtained in the preparation of polyamides which comprise a lactam and/or diamines, and, if appropriate, an aminonitrile and/or dinitrile, and also a cyclopentanone impurity in two stages: 1) the mixture is distilled at from 11 to 35 bar to give, as the top product T1, water, ammonia and cyclopentanone, and, as the bottoms B1, water, the lactam and/or diamines, and, if appropriate, the aminonitrile and/or dinitrile, and 2) T1 is distilled at from 11 to 35 bar to give, as the top product T2, ammonia and cyclopentanone, and, as the bottoms B2, water.