公开(公告)号：DE2543816A1

公开(公告)日：1977-04-14

申请号：DE2543816

申请日：1975-10-01

Applicant: BASF AG

Inventor： SANDER BRUNO DIPL CHEM DR ,  BERBNER HEINZ ING GRAD ,  STEINBERGER ROLF DIPL CHEM DR ,  ROPTE ECKHARD DIPL CHEM DR ,  KOVACS JENDE DIPL CHEM DR ,  KUNDE JOACHIM DIPL CHEM DR

IPC: D01D5/40 ,  D21H13/26 ,  D21H3/58

Abstract: The manufacture of paper-like and textile-like sheet materials by the use of fibrids which have been obtained by dissolving poly(amide-imide) resins in an organic solvent, mixing the resulting solution with a liquid which is a non-solvent for the polymer and introducing the resulting solution into a liquid precipitation medium while exposing it to shearing forces.

公开(公告)号：DE2403284A1

公开(公告)日：1975-07-31

申请号：DE2403284

申请日：1974-01-24

Applicant: BASF AG

Inventor： KOVACS JENDE DIPL CHEM DR

IPC: C08G73/10 ,  H01B3/30

公开(公告)号：DE3144078A1

公开(公告)日：1983-05-19

申请号：DE3144078

申请日：1981-11-06

Applicant: BASF AG

Inventor： BALZ WERNER DIPL CHEM DR ,  GUTERMANN WINFRIED ,  KOVACS JENDE DIPL CHEM DR ,  OHLINGER MANFRED DIPL CHEM DR ,  RUDOLF PETER DIPL CHEM DR

IPC: C09D5/23 ,  G11B5/70 ,  G11B5/708 ,  G11B5/68 ,  B05D5/12

Abstract: Magnetic recording media, in particular for video recording, consisting of a nonmagnetic backing material and a magnetisable layer thereon which contains finely dispersed anisotropic magnetic material and nonmagnetic fillers in an organic polymeric binder and standard auxiliaries, and needle-shaped chromium dioxide and/or needle-shaped ferromagnetic metal particles essentially consisting of iron as an additive which limits the optical transparency of the magnetisable layer to not more than 50%.

公开(公告)号：DE2713551A1

公开(公告)日：1978-10-12

申请号：DE2713551

申请日：1977-03-28

Applicant: BASF AG

Inventor： KOVACS JENDE DIPL CHEM DR ,  ROPTE ECKHARD DIPL CHEM DR

IPC: C08G18/38 ,  C08G18/67 ,  C08G73/14