公开(公告)号：DE59007831D1

公开(公告)日：1995-01-12

申请号：DE59007831

申请日：1990-08-24

Applicant: BASF AG

Inventor： BOBRICH MICHAEL DR ,  ROLLER HERMANN ,  LEHNER AUGUST ,  KEPPELER UWE DR ,  SUETTINGER RUDOLF DR ,  LOCH WERNER DR ,  LENZ WERNER DR ,  SCHULZ GUENTHER DR

IPC: C08G18/12 ,  C08G18/61 ,  C08G18/65 ,  C08G18/66 ,  C08G18/76 ,  C08L75/04 ,  C09D5/23 ,  C09D175/00 ,  C09D175/04 ,  G11B5/702

Abstract: The invention relates to magnetic recording media, consisting of a nonmagnetic substrate and at least one magnetisable layer firmly applied thereon and based on a polyurethane binder which is optionally crosslinked with polyisocyanate, the binder consisting of at least 50% by weight of a low molecular weight branched polyureaurethane having OH-containing groups at the chain ends, and in which the sliding properties are improved and the friction is reduced by incorporating siloxanes.

公开(公告)号：DE3470754D1

公开(公告)日：1988-06-01

申请号：DE3470754

申请日：1984-01-27

Applicant: BASF AG

Inventor： DERSCH ROLF DR ,  LOCH WERNER DR ,  MATTHAEI LOTHAR ,  SCHULTZE WOLFGANG ,  WISTUBA ECKEHARDT DR

IPC: C04B24/26 ,  C04B26/06 ,  C04B41/46 ,  C04B41/63 ,  C04B41/65 ,  C09D133/04 ,  C09D133/06 ,  C09K3/00 ,  C09D3/80

公开(公告)号：AT33849T

公开(公告)日：1988-05-15

申请号：AT84100852

申请日：1984-01-27

Applicant: BASF AG

Inventor： DERSCH ROLF DR ,  LOCH WERNER DR ,  MATTHAEI LOTHAR ,  SCHULTZE WOLFGANG ,  WISTUBA ECKEHARDT DR

IPC: C04B24/26 ,  C04B26/06 ,  C04B41/46 ,  C04B41/63 ,  C04B41/65 ,  C09D133/04 ,  C09D133/06 ,  C09K3/00 ,  C09D3/80

公开(公告)号：DE3173237D1

公开(公告)日：1986-01-30

申请号：DE3173237

申请日：1981-06-03

Applicant: BASF AG

Inventor： DERSCH ROLF DR ,  LOCH WERNER DR ,  NEUBERT GERHARD DR ,  WISTUBA ECKEHARDT DR

IPC: C08F220/00 ,  C08F220/04 ,  C08F220/10 ,  C08F220/12 ,  C09D5/02 ,  C09D133/04

公开(公告)号：DE3885825D1

公开(公告)日：1994-01-05

申请号：DE3885825

申请日：1988-09-09

Applicant: BASF AG

Inventor： KOVACS JENOE DR ,  MELZER MILENA ,  BALZ WERNER DR ,  LENZ WERNER DR ,  LOCH WERNER DR ,  JAKUSCH HELMUT DR

IPC: G11B5/706 ,  C09D5/23 ,  C09D7/12 ,  C09D167/00 ,  C09D177/00 ,  C09D183/04 ,  G11B5/70 ,  G11B5/702 ,  G11B5/708 ,  G11B5/71

Abstract: The invention relates to magnetic recording media which have at least one magnetizable layer strongly bonded to a nonmagnetic substrate, the magnetizable layer essentially consisting of magnetic material finely divided in an organic polymer binder, a dispersant, a lubricant and further conventional additives.

公开(公告)号：DE3929165A1

公开(公告)日：1991-03-07

申请号：DE3929165

申请日：1989-09-02

Applicant: BASF AG

Inventor： BOBRICH MICHAEL DR ,  ROLLER HERMANN ,  LEHNER AUGUST ,  KEPPELER UWE DR ,  SUETTINGER RUDOLF DR ,  LOCH WERNER DR ,  LENZ WERNER DR ,  SCHULZ GUENTHER DR

IPC: C08G18/12 ,  C08G18/61 ,  C08G18/65 ,  C08G18/66 ,  C08G18/76 ,  C08L75/04 ,  C09D5/23 ,  C09D175/00 ,  C09D175/04 ,  G11B5/702

Abstract: The invention relates to magnetic recording media, consisting of a nonmagnetic substrate and at least one magnetisable layer firmly applied thereon and based on a polyurethane binder which is optionally crosslinked with polyisocyanate, the binder consisting of at least 50% by weight of a low molecular weight branched polyureaurethane having OH-containing groups at the chain ends, and in which the sliding properties are improved and the friction is reduced by incorporating siloxanes.

公开(公告)号：DE3731066A1

公开(公告)日：1989-04-06

申请号：DE3731066

申请日：1987-09-16

Applicant: BASF AG

Inventor： KOVACS JENOE DR ,  MELZER MILENA ,  BALZ WERNER DR ,  LENZ WERNER DR ,  LOCH WERNER DR ,  JAKUSCH HELMUT DR

IPC: G11B5/706 ,  C09D5/23 ,  C09D7/12 ,  C09D167/00 ,  C09D177/00 ,  C09D183/04 ,  G11B5/70 ,  G11B5/702 ,  G11B5/708 ,  G11B5/71

Abstract: The invention relates to magnetic recording media which have at least one magnetizable layer strongly bonded to a nonmagnetic substrate, the magnetizable layer essentially consisting of magnetic material finely divided in an organic polymer binder, a dispersant, a lubricant and further conventional additives.

公开(公告)号：DE3406473A1

公开(公告)日：1985-09-19

申请号：DE3406473

申请日：1984-02-23

Applicant: BASF AG

Inventor： FISCHER KURT ,  PETERSEN HARRO DR ,  LOCH WERNER DR ,  KASCH HELLMUTH ,  WISTUBA ECKEHARDT DR

IPC: C08L61/24 ,  C08G12/00 ,  C08G12/02 ,  C08G12/12 ,  C08J3/02 ,  C08J3/03 ,  C08L61/00 ,  C08L61/20 ,  C09D161/24 ,  C08J3/06 ,  C08L67/00 ,  B01F17/00 ,  C08K5/00 ,  C09D3/52 ,  C09D3/66 ,  C09D5/02

Abstract: A process for the preparation of stable aqueous aldehyde resin dispersions and for the production of surface coating binders. For this purpose, a melt or highly concentrated solution of a polycondensate of urea and a CH-acidic aldehyde, with or without formaldehyde, is dispersed in water in the presence of an organic protective colloid and, if required, an emulsifier. These aqueous resin dispersions can be used, in combination with other film formers, as surface coating binders.

公开(公告)号：DE3168516D1

公开(公告)日：1985-03-07

申请号：DE3168516

申请日：1981-10-08

Applicant: BASF AG

Inventor： LOCH WERNER DR

IPC: C09D5/00 ,  C08L39/06 ,  C09D5/02 ,  C09D5/44 ,  C09D11/00 ,  C09D11/10 ,  C09D17/00 ,  C09D139/06 ,  C09D3/00

Abstract: Pigment pastes, comprising water, an organic solvent, a copolymer of one or more water-immiscible, or only partially water-miscible, copolymerizable alpha , beta -olefinically unsaturated compounds and one or more water-soluble copolymerizable N-vinyl compounds, and a finely divided pigment and/or filler dispersed in the mixture of water, solvent and copolymer, are used for pigmenting aqueous solutions or dispersions of surface-coating binders, as toner pastes for water-based finishes, and for pigmenting and toning anodic or cathodic electrocoating finishes.

公开(公告)号：DE3165096D1

公开(公告)日：1984-08-30

申请号：DE3165096

申请日：1981-10-08

Applicant: BASF AG

Inventor： LOCH WERNER DR

IPC: C09D5/00 ,  C08L39/06 ,  C09D5/44 ,  C09D17/00 ,  C09D139/06 ,  C09D3/00

Abstract: Pigment pastes, comprising an organic solvent, a copolymer of one or more water-immiscible, or only partially water-miscible, copolymerizable alpha , beta -olefinically unsaturated compounds and one or more water-soluble copolymerizable N-vinyl compounds, and a finely divided pigment and/or filler dispersed in the mixture of solvent and copolymer, are used for pigmenting organic and/or aqueous solutions or dispersions of surface-coating binders, for toning pigmented gloss finishes, and for pigmenting and toning anodic or cathodic electrocoating finishes.