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公开(公告)号:CH497477A
公开(公告)日:1970-10-15
申请号:CH496468
申请日:1968-04-04
Applicant: BASF AG
Inventor: RICKER ERNST DR , SANDER BRUNO DR , SCHMIDT FRANZ DR , SCHWARTZ ERICH DR , SPERBER HEINRICH DR , WILHELM HANS DR
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公开(公告)号:DE3736998A1
公开(公告)日:1989-05-11
申请号:DE3736998
申请日:1987-10-31
Applicant: BASF AG
Inventor: LEHNER AUGUST , KOHL ALBERT , ROLLER HERMANN , LENZ WERNER DR , KREITNER LUDWIG DR , KOPKE HELMUT , SOMMERMANN FRIEDRICH DR , RICKER ERNST DR
IPC: C09D5/23 , C09D175/00 , C09D175/04 , G11B5/70 , G11B5/702
Abstract: The invention relates to magnetic recording media consisting of a nonmagnetic substrate and at least one magnetisable layer bonded thereon and based on a magnetic material finely divided in a binder, consisting of at least 50% by weight of polyurethane, and further conventional additives, the magnetisable layer furthermore containing a saturated, branched hydrocarbon.
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公开(公告)号:DE3438092A1
公开(公告)日:1986-04-24
申请号:DE3438092
申请日:1984-10-18
Applicant: BASF AG
Inventor: KOHL ALBERT , MELZER MILENA , LEHNER AUGUST , SCHNEIDER NORBERT , KOESTER EBERHARD DR , BALZ WERNER DR , SOMMERMANN FRIEDRICH DR , RICKER ERNST DR
IPC: G11B5/702 , C09D5/23 , C09D127/04 , C09D127/06 , C09D163/00 , C09D167/00 , C09D171/00 , C09D171/12 , C09D175/00 , C09D175/04 , C10M105/58 , C10N40/18 , G11B5/708 , G11B5/71 , B05D5/12
Abstract: In magnetic recording media consisting of a non-magnetic base and, bonded on top of this, one or more magnetizable layers based on magnetic material finely dispersed in a polymer binder, a lubricant and further conventional additives, the lubricant used is a triethanolamine esterified with oleic acid.
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公开(公告)号:DE2228927A1
公开(公告)日:1973-12-20
申请号:DE2228927
申请日:1972-06-14
Applicant: BASF AG
Inventor: RICKER ERNST DR , GOEHRE OTTO DR
Abstract: Spent catalysts used for oxidation of aromatic or unsatd aliphatic hydrocarbons, esp catalysts contg. V2O5, and TiO5 plus minor amts. of other oxides all supported on an inert carrier, are contacted with CCl4 at >=100 degrees C. the volatile reaction mixt. is scrubbed with aq. ammonia, the resulting ammonium vanadate is sepd. and calcined at 200-800 degrees C to recover V2O5. The use of CCl4 as a chlorinating agent is more convenient than the conventional use of SOCl2 or COCl2 which are highly toxic and corrosive.
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公开(公告)号:DE1720271B2
公开(公告)日:1971-09-30
申请号:DE1720271
申请日:1967-04-21
Applicant: BASF AG
Inventor: RICKER ERNST DR , SANDER BRUNO DR , SCHMIDT FRANZ DR , SCHWARTZ ERICH DR , WILHELM HANS DR , SPERBER HEINRICH DR
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公开(公告)号:CH500241A
公开(公告)日:1970-12-15
申请号:CH1498968
申请日:1968-10-08
Applicant: BASF AG
Inventor: RICKER ERNST DR , SCHMIDT FRANZ DR , SCHWARTZ ERICH DR
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