公开(公告)号：CA2166314C

公开(公告)日：2004-05-18

申请号：CA2166314

申请日：1994-06-20

Applicant: BASF AG

Inventor： PIPPER GUNTER ,  KLEINKE ANDREAS ,  HILDENBRAND PETER

IPC: C08G69/14 ,  B01J19/28 ,  C08G69/04 ,  C08G69/16 ,  C08G69/46

Abstract: A process is disclosed for continously preparing polyamides from a mixture o f at least one lactam and water, as well as if required other monomer units and/or usual additives and fillers in polyamide-forming conditions. The mixture of initial substances is heated in the liquid phase in a first reaction zone until a conversion rate of at least 70 % is reached, then is adiabatically expanded and further polymerised in another fraction zone. In the first reaction zone, 0.5 to 7% by weight water art added to the mixture, the mixture is heated up to a temperature range from 220 to 310 .degree.C and polymerised until a conversi on rate of at least 85 % isreached. In the second reaction zone, after the mixture is expanded, it is further polymerised at temperatures in a range from 215 to 300 .degree.C without further heating.

公开(公告)号：AT251898T

公开(公告)日：2003-11-15

申请号：AT98104493

申请日：1998-03-12

Applicant: BASF AG

Inventor： ZEIDLER JUERGEN ,  ROSENBERG JOERG ,  BREITENBACH JOERG ,  KLEINKE ANDREAS ,  MAIER WERNER

IPC: A61J3/10 ,  A61K9/20 ,  A61K47/26 ,  A61K47/30 ,  B30B11/16

公开(公告)号：DE59906707D1

公开(公告)日：2003-09-25

申请号：DE59906707

申请日：1999-11-30

Applicant: BASF AG

Inventor： GUENTHERBERG NORBERT ,  HOFMANN JUERGEN ,  LUDWIG ALEXANDER ,  HEINEN HARTMUT ,  EHRMANN GERD ,  BARGHOORN PETER ,  KLEINKE ANDREAS ,  GRABOWSKI SVEN ,  NACHTRAB RAINER ,  CZAUDERNA BERNHARD

IPC: B29B15/04 ,  B29C47/00 ,  B29C48/67 ,  C08F6/22 ,  B29C47/64

公开(公告)号：BR9915804A

公开(公告)日：2001-08-21

申请号：BR9915804

申请日：1999-11-30

Applicant: BASF AG

Inventor： NTHERBERG NORBERT G ,  HOFMANN J RGEN ,  LUDWIG ALEXANDER ,  HEINEN HARTMUT ,  EHRMANN GERD ,  BARGHOORN PETER ,  KLEINKE ANDREAS ,  GRABOWSKI SVEN ,  NACHTRAB RAINER ,  CZAUDERNA BERNHARD

IPC: B29B15/04 ,  B29C47/00 ,  B29C48/67 ,  C08F6/22 ,  B29C47/64

公开(公告)号：CA2352860A1

公开(公告)日：2000-06-08

申请号：CA2352860

申请日：1999-11-30

Applicant: BASF AG

Inventor： KLEINKE ANDREAS ,  BARGHOORN PETER ,  CZAUDERNA BERNHARD ,  NACHTRAB RAINER ,  EHRMANN GERD ,  HEINEN HARTMUT ,  GRABOWSKI SVEN ,  LUDWIG ALEXANDER ,  GUNTHERBERG NORBERT ,  HOFMANN JURGEN

IPC: B29B15/04 ,  B29C47/00 ,  B29C48/67 ,  C08F6/22 ,  B29C47/64

Abstract: The invention relates to the essentially salt-free coagulation of plastic or rubber dispersions using shearing forces. A device with at least one shearin g element (3) is used to this end. Said device has a stator (7) and a rotor (9 ) which is arranged inside said stator, the surfaces of the stator and the rot or that point towards each other each being flat. Alternatively, at least the rotor has a structure which is configured on its surface and which points in the direction of the stator from said surface. A gap (11) with a predetermin ed gap width is configured between the stator and the rotor. The method is carried out in such a way that the dispersion to be coagulated is guided through the gap (11) between the stator (7) and the rotor (9) and precipitat ed through the rotation of the rotor at a predetermined shear speed and with a predetermined shear deformation.

公开(公告)号：DE19819552A1

公开(公告)日：1999-11-04

申请号：DE19819552

申请日：1998-04-30

Applicant: BASF AG

Inventor： KLEINKE ANDREAS ,  KESLER THOMAS ,  JAHNS EKKEHARD

IPC: E04B1/74 ,  B32B3/18 ,  C09K9/02 ,  E06B9/24 ,  F24J2/40 ,  G02F1/01 ,  G05D23/00 ,  C08J5/00 ,  E04B1/78

Abstract: Material with temperature-controlled radiation transmission for multi-component foil, comprises one or more cores which is/are completely surrounded by a transparent cladding layer.

公开(公告)号：BR9711777A

公开(公告)日：1999-08-24

申请号：BR9711777

申请日：1997-09-11

Applicant: BASF AG

Inventor： BREITENBACH JORG ,  KLEINKE ANDREAS ,  KOTHRADE STEPHAN ,  ROSENBERG JOERG

IPC: A61J3/00 ,  A61K9/16 ,  A61K9/20 ,  A61K9/22

Abstract: A process for producing solid dose forms by mixing at least one polymeric binder, with or without at least one active ingredient and with or without conventional additives, and shaping the mixture, where at least one of the components is employed in liquid form.

公开(公告)号：AU1031499A

公开(公告)日：1999-05-17

申请号：AU1031499

申请日：1998-10-21

Applicant: BASF AG

Inventor： ERNST ANDREAS ,  BRATZ MATTHIAS ,  KLEINKE ANDREAS ,  KESSLER THOMAS

IPC: A01N25/10 ,  A01N25/14 ,  A01N25/34 ,  A01N37/50 ,  A01N47/30

公开(公告)号：ZA9708219B

公开(公告)日：1999-03-12

申请号：ZA9708219

申请日：1997-09-12

Applicant: BASF AG

Inventor： BREITENBACH JOERG ,  KLEINKE ANDREAS ,  KOTHRADE STEFAN ,  ROSENBERG JOERG

IPC: A61K9/20 ,  A61K

CPC classification number: A61K9/2095 ,  A61K9/2027 ,  A61K9/2086

公开(公告)号：AU4384697A

公开(公告)日：1998-04-02

申请号：AU4384697

申请日：1997-09-11

Applicant: BASF AG

Inventor： BREITENBACH JORG ,  KLEINKE ANDREAS ,  KOTHRADE STEPHAN ,  ROSENBERG JOERG

IPC: A61J3/00 ,  A61K9/16 ,  A61K9/20 ,  A61K9/22

Abstract: A process for producing solid dose forms by mixing at least one polymeric binder, with or without at least one active ingredient and with or without conventional additives, and shaping the mixture, where at least one of the components is employed in liquid form.