公开(公告)号：DE3568171D1

公开(公告)日：1989-03-16

申请号：DE3568171

申请日：1985-02-01

Applicant: BASF AG

Inventor： METZGER WERNER DR ,  BRANDSTETTER FRANZ DR ,  BOETTCHER KLAUS DR ,  PFLEGER KLAUS DR

IPC: C08F210/00 ,  C08F2/00 ,  C08F2/02 ,  C08F4/28 ,  C08F210/02 ,  C08F210/16

Abstract: Copolymers of ethylene containing not more than 4 moles, based on 100 moles of ethylene, of copolymerized C3-C6-alkenecarboxylic acids are prepared in a continuously operated tubular polymerization system under high pressures and temperatures in the presence of a polymerization initiator by a process in which a mixture of ethylene, the alkenecarboxylic acid, if required a further monomer which is copolymerizable with ethylene, an initiator and, if required, a regulator is fed into the polymerization system at its entrance and at the same time at a second point downstream of the entrance, along the polymerization system, where the reaction temperature has exceeded a maximum, the amount of alkenecarboxylic acid at the entrance of the polymerization system being not more than 0.3, preferably less than 0.28, mole, based on 100 moles of ethylene, and the remainder being metered in at the second feed point.

公开(公告)号：AT40705T

公开(公告)日：1989-02-15

申请号：AT85101056

申请日：1985-02-01

Applicant: BASF AG

Inventor： METZGER WERNER DR ,  BRANDSTETTER FRANZ DR ,  BOETTCHER KLAUS DR ,  PFLEGER KLAUS DR

IPC: C08F210/00 ,  C08F2/00 ,  C08F2/02 ,  C08F4/28 ,  C08F210/02 ,  C08F210/16

公开(公告)号：AT39934T

公开(公告)日：1989-01-15

申请号：AT85101054

申请日：1985-02-01

Applicant: BASF AG

Inventor： METZGER WERNER DR ,  BRANDSTETTER FRANZ DR ,  ZIEGLER WALTER DR

IPC: C08F210/00 ,  C08F4/28 ,  C08F210/02

公开(公告)号：DE3404742A1

公开(公告)日：1985-08-14

申请号：DE3404742

申请日：1984-02-10

Applicant: BASF AG

Inventor： METZGER WERNER DR ,  BRANDSTETTER FRANZ DR ,  BOETTCHER KLAUS DR ,  PFLEGER KLAUS DR

IPC: C08F210/00 ,  C08F2/00 ,  C08F2/02 ,  C08F4/28 ,  C08F210/02 ,  C08F210/16 ,  C08F220/06 ,  C08F220/02 ,  C08F220/12 ,  C08F220/14 ,  C08F220/16 ,  C08F220/18

Abstract: Copolymers of ethylene containing not more than 4 moles, based on 100 moles of ethylene, of copolymerized C3-C6-alkenecarboxylic acids are prepared in a continuously operated tubular polymerization system under high pressures and temperatures in the presence of a polymerization initiator by a process in which a mixture of ethylene, the alkenecarboxylic acid, if required a further monomer which is copolymerizable with ethylene, an initiator and, if required, a regulator is fed into the polymerization system at its entrance and at the same time at a second point downstream of the entrance, along the polymerization system, where the reaction temperature has exceeded a maximum, the amount of alkenecarboxylic acid at the entrance of the polymerization system being not more than 0.3, preferably less than 0.28, mole, based on 100 moles of ethylene, and the remainder being metered in at the second feed point.

公开(公告)号：DE3312152A1

公开(公告)日：1984-10-04

申请号：DE3312152

申请日：1983-04-02

Applicant: BASF AG

Inventor： HUBER KARL ,  METZGER WERNER DR

IPC: C08F6/02 ,  C08L23/02 ,  B29B1/00 ,  C08F6/00 ,  C08J3/00

公开(公告)号：DE3567466D1

公开(公告)日：1989-02-16

申请号：DE3567466

申请日：1985-02-01

Applicant: BASF AG

Inventor： METZGER WERNER DR ,  BRANDSTETTER FRANZ DR ,  ZIEGLER WALTER DR

IPC: C08F210/00 ,  C08F4/28 ,  C08F210/02

公开(公告)号：DE2163058A1

公开(公告)日：1973-06-20

申请号：DE2163058

申请日：1971-12-18

Applicant: BASF AG

Inventor： MUELLER-TAMM HEINZ DR ,  RAU WOLFGANG DR ,  METZGER WERNER DR

IPC: C08F2/00 ,  C08F2/34 ,  C08F4/00 ,  C08F4/60 ,  C08F110/06 ,  C08F3/10

公开(公告)号：AT42756T

公开(公告)日：1989-05-15

申请号：AT85101050

申请日：1985-02-01

Applicant: BASF AG

Inventor： METZGER WERNER DR ,  BAUER PETER ,  BRANDSTETTER FRANZ DR

IPC: C08F4/28 ,  C08F210/02

公开(公告)号：AT38046T

公开(公告)日：1988-11-15

申请号：AT83103310

申请日：1983-04-05

Applicant: BASF AG

Inventor： SCHWEIER GUENTHER DR ,  GRUBER WOLFGANG DR ,  METZGER WERNER DR ,  HENNENBERGER PETER DR

IPC: C08F4/00 ,  C08F4/12 ,  C08F4/16 ,  C08F4/60 ,  C08F4/64 ,  C08F297/00 ,  C08F297/08

公开(公告)号：DE3434316A1

公开(公告)日：1986-03-27

申请号：DE3434316

申请日：1984-09-19

Applicant: BASF AG

Inventor： METZGER WERNER DR ,  BRANDSTETTER FRANZ DR ,  ZENTGRAF ERNST

IPC: C08F2/38 ,  C08F210/02