Patent search ap:("BASF AG") AND inv:"HASENBEIN NORBERT" Page 1

1.

发明专利
PEROXIDE-FREE GRAFTING OF HOMO-POLYMERS AND COPOLYMERS OF ETHYLENE HAVING DENSITIES LESS THAN 0.930 G/CM_, AND USE OF THE GRAFT COPOLYMERS FOR THE PREPARATION OF IONOMERS OR ADHESION PROMOTERS 未知

公开(公告)号：CA1333825C

公开(公告)日：1995-01-03

申请号：CA551399

申请日：1987-11-09

Applicant: BASF AG

Inventor： HASENBEIN NORBERT , BAUER PETER , SCHLEMMER LOTHAR , HAUSS ALFRED F , GROPPER HANS , OHLINGER RAINER

IPC: C08F2/02 , C08F8/44 , C08F255/02 , C09J4/00 , C09J151/06

Abstract: In a process for the peroxide-free grafting of ethylenically unsaturated carboxylic acids, carboxylic anhydrides and/or their derivatives to a homopolymer or copolymer of ethylene having a density less than 0.930 g/cm3, the monomers to be grafted are used in a concentration of from 0.01 to 0.5% by weight and the grafting reaction is carried out at from 210 to 300.degree.C in a conventional extruder or mixer in the absence of a free radical initiator. The graft copolymers are used for the preparation of ionomers and adhesion promoters.

2.

发明专利
GRAFTING POLYOLEFIN BLENDS AND USE OF THE GRAFT COPOLYMER BLEND AS AN ADHESION PROMOTER AND FOR THE PREPARATION OF IONOMERS 未知

公开(公告)号：CA1333827C

公开(公告)日：1995-01-03

申请号：CA587224

申请日：1988-12-29

Applicant: BASF AG

Inventor： HASENBEIN NORBERT , SCHWEIER GUENTHER , GROPPER HANS , WERNER RAINER A

IPC: C08F255/02 , C08F287/00 , C09J123/04 , C09J151/06

Abstract: Ethylenically unsaturated carboxylic acids and/or carboxylic anhydrides are grafted onto polyolefin blends by a process in which the polyolefin blend consists of from 5 to 49 parts by weight of an ethylene/propylene block copolymer having an ethylene content of less than or equal to 20% by weight and from 51 to 95 parts by weight of a homopolymer or copolymer of ethylene, and the resulting graft copolymer blends are used as adhesion promoters, in particular for polyethylene/ adhesion promoter/steel composites, and for the preparation of ionomers.

3.

发明专利
PEROXIDE-FREE GRAFTING OF HOMOPOLYMERS AND COPOLYMERS OF ETHYLENE HAVING DENSITIES EQUAL TO OR GREATER THAN 0.930 G/CM_, AND USE OF THE GRAFT COPOLYMERS FOR THE PREPARATION OF IONOMERS OR ADHESION PROMOTERS 未知

公开(公告)号：CA1333826C

公开(公告)日：1995-01-03

申请号：CA551584

申请日：1987-11-06

Applicant: BASF AG

Inventor： HASENBEIN NORBERT , BAUER PETER , SCHLEMMER LOTHAR , HAUSS ALFRED F , GROPPER HANS , OHLINGER RAINER

IPC: C08F2/02 , C08F8/44 , C08F255/02 , C09J4/00 , C09J151/06

Abstract: In a process for the peroxide-free grafting of ethylenically unsaturated carboxylic acids, carboxylic anhydrides and/or their derivatives to a homopolymer or copolymer of ethylene having a density equal to or greater than 0.930 g/cm3, the monomers to be grafted are used in a concentration of from 0.01 to 0.5% by weight and the grafting reaction is carried out at from 210 to 300.degree.C in a conventional extruder or mixer in the absence of a free radical initiator. The graft copolymers are used for the preparation of ionomers and adhesion promoters.

4.

发明专利
Continuous process for producing thermoplastic moulding compounds 未知

公开(公告)号：AU5862298A

公开(公告)日：1998-08-07

申请号：AU5862298

申请日：1998-01-08

Applicant: BASF AG

Inventor： FISCHER WOLFGANG , BAUMGARTEL MICHAEL , GAUSEPOHL HERMANN , HASENBEIN NORBERT , KICK ROLF , LOTH WOLFGANG , WARZELHAN VOLKER

IPC: B01J19/18 , B01J19/24 , C08F279/02

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