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公开(公告)号:CH467318A
公开(公告)日:1969-01-15
申请号:CH1049466
申请日:1966-07-20
Applicant: BASF AG
Inventor: LUDSTECK DIETER DR , KAUFMANN OTTO DR
IPC: C07D231/26 , C09B55/00
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公开(公告)号:AT242092B
公开(公告)日:1965-08-25
申请号:AT324963
申请日:1963-04-22
Applicant: BASF AG
Inventor: GROSCH WALTER DR , LUDSTECK DIETER DR , LUETZEL GERHARD DR , ROHLAND WERNER DR
IPC: D06P1/642
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公开(公告)号:DE3802752A1
公开(公告)日:1989-08-10
申请号:DE3802752
申请日:1988-01-30
Applicant: BASF AG
Inventor: LUDSTECK DIETER DR , FLOCKEN OTTOKAR
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公开(公告)号:CH449157A
公开(公告)日:1967-12-31
申请号:CH640362
申请日:1960-10-05
Applicant: BASF AG
Inventor: TARTTER ARNOLD DR , ROHLAND WERNER DR , LUDSTECK DIETER DR , SCHROEDEL RUDOLF DR
IPC: C09B47/26 , C09B62/016 , C09B62/457 , D06P1/38 , C09B47/08
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公开(公告)号:DE2237545A1
公开(公告)日:1974-02-14
申请号:DE2237545
申请日:1972-07-31
Applicant: BASF AG
Inventor: BAUM GUENTER DR , LUDSTECK DIETER DR , BACHMANN RUDOLF DR , SLIWKA WOLFGANG DR
Abstract: The polymeric material is used with a solvent which is partly compatible and partly incompatible with water so that when it is dispersed with water it develops a capsule wall which can be chemically cross-linked. Microcapsules of size 2-20 mu are formed which can easily be applied to a paper, to give typing copying paper without interleaved carbon sheets, which can be stored for long periods and at high temps. without loss of the encapsulated colourant fluid.
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公开(公告)号:CH462983A
公开(公告)日:1968-09-30
申请号:CH999160
申请日:1960-09-05
Applicant: BASF AG
Inventor: ROHLAND WERNER DR , LUDSTECK DIETER DR , WILHELM FEDERKIEL
IPC: C09B62/006 , C09B62/50
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公开(公告)号:CH411187A
公开(公告)日:1966-04-15
申请号:CH862160
申请日:1960-07-28
Applicant: BASF AG
Inventor: TARTTER ARNOLD DR , ROHLAND WERNER DR , MESCH WALTER DR , LUDSTECK DIETER DR , WILHELM FEDERKIEL
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公开(公告)号:AT233509B
公开(公告)日:1964-05-11
申请号:AT77962
申请日:1962-01-30
Applicant: BASF AG
Inventor: LUETZEL GERHARD DR , ROHLAND WERNER DR , LUDSTECK DIETER DR
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公开(公告)号:DE2237503A1
公开(公告)日:1974-10-03
申请号:DE2237503
申请日:1972-07-31
Applicant: BASF AG
Inventor: BAUM GUENTER DR , BACHMANN RUDOLF , LUDSTECK DIETER DR , SLIWKA WOLFGANG DR
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公开(公告)号:DE2203554A1
公开(公告)日:1973-08-02
申请号:DE2203554
申请日:1972-01-26
Applicant: BASF AG
Inventor: LEPPMEIER FRANZ DR , LUDSTECK DIETER DR , SCHUBERT RUDOLF DR
IPC: C09D101/18 , C09D3/16
Abstract: The emulsions, which are used for coating leather, are produced by (a) dissolving the nitrocellulose and an emulsifier, typically oxyethylated linseed oil, separately or together in org. solvent (mixt.) and (b) emulsifying the soln. with emulsifier free water. The emulsions form glossy uniform coatings on leather which are ageing, moisture and friction resistant.
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