公开(公告)号：DE19941244A1

公开(公告)日：2001-03-08

申请号：DE19941244

申请日：1999-08-31

Applicant: BASF AG

Inventor： QUEISSER JOACHIM ,  HILDEBRANDT VOLKER ,  LINDNER EKKEHARD ,  SCHMID MARKUS ,  WALD JOACHIM ,  WEGNER PETER

IPC: C08G67/02

Abstract: The invention relates to a method for producing, in the presence of a polymerization catalyst, copolymers comprised of carbon monoxide and of at least one olefinically unsaturated compound having 2 to 20 carbon atoms. The inventive method is characterized in that the polymerization is carried out in a supercritical solvent or suspending agent.

公开(公告)号：AU3819900A

公开(公告)日：2000-11-02

申请号：AU3819900

申请日：2000-04-11

Applicant: BASF AG

Inventor： QUEISSER JOACHIM ,  KEE GRAHAM EDMUND MC ,  GEPRAGS MICHAEL ,  LINDNER EKKEHARD ,  SCHMID MARKUS ,  WALD JOACHIM ,  WEGNER PETER

IPC: B01J31/18 ,  B01J31/24 ,  C08G67/02

公开(公告)号：DE19829520A1

公开(公告)日：2000-01-05

申请号：DE19829520

申请日：1998-07-02

Applicant: BASF AG

Inventor： QUEISSER JOACHIM ,  SLANY MICHAEL ,  GEPRAEGS MICHAEL ,  LINDNER EKKEHARD ,  SCHMID MARKUS ,  WALD JOACHIM ,  WEGNER PETER

IPC: B01J31/18 ,  B01J31/24 ,  C08G67/02 ,  B01J31/22

Abstract: The invention relates to catalyst systems for the copolymerisation of carbon monoxide and alpha -olefinically unsaturated compounds, containing as essential constituents a) a metal complex of the general formula (I), in which the rests R to R are linear or branched C2-C28 alkyl substituted by at least one polar functional group which is ionic or has a protonic action, on the basis of elements of groups IVA to VIA of the periodic table, C3-C14 cycloalkyl or alkyl aryl with between 1 and 28 C-atoms in the alkyl part and between 6 and 15 C-atoms in the aryl part; and b) possibly one or more Lewis or protonic acids or a mixture of Lewis and protonic acids.