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公开(公告)号:DE3405523A1
公开(公告)日:1985-08-29
申请号:DE3405523
申请日:1984-02-16
Applicant: BASF AG
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公开(公告)号:DE3902896A1
公开(公告)日:1990-08-02
申请号:DE3902896
申请日:1989-02-01
Applicant: BASF AG
Inventor: STUMPP MICHAEL DR , NEUMANN PETER DR , SCHAEFER GERHARD DR
IPC: C07C317/14
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公开(公告)号:DE3571995D1
公开(公告)日:1989-09-07
申请号:DE3571995
申请日:1985-12-20
Applicant: BASF AG
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公开(公告)号:DE3732539A1
公开(公告)日:1989-04-06
申请号:DE3732539
申请日:1987-09-26
Applicant: BASF AG
Inventor: SCHAEFER GERHARD DR , NEUMANN PETER DR , BLINNE GERD DR
Abstract: The invention relates to a process for the sulphonation of semifinished products or finished parts of polyaryl ether sulphones using gaseous SO3, and to the products produced by this process.
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公开(公告)号:DE3531838A1
公开(公告)日:1987-03-19
申请号:DE3531838
申请日:1985-09-06
Applicant: BASF AG
Inventor: SCHAEFER GERHARD DR , NEUMANN PETER DR
IPC: C07C45/63 , C07C49/813 , C07C49/84 , C07C147/06 , C07C147/14 , C07C149/34 , C07F7/08
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公开(公告)号:DE3444339A1
公开(公告)日:1986-06-05
申请号:DE3444339
申请日:1984-12-05
Applicant: BASF AG
Inventor: HUB HANS-HENNING DR , BLINNE GERD DR , REIMANN HORST DR , NEUMANN PETER DR , SCHAEFER GERHARD DR
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公开(公告)号:DE19503845A1
公开(公告)日:1995-08-17
申请号:DE19503845
申请日:1995-02-06
Applicant: BASF AG
Inventor: BERGMANN UDO DR , SCHAEFER GERHARD DR , KOWARSCH HEINRICH DR
IPC: C09B3/32 , C07C45/63 , C07C49/697 , D06P1/24
Abstract: Prepn. of chlorinated (iso)violanthrones (I) comprises reacting (iso)violanthrone (II) with Cl2 in the presence of aliphatic carboxylic and/or halo-carboxylic acid(s) (III) as diluent.
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公开(公告)号:DE3565278D1
公开(公告)日:1988-11-03
申请号:DE3565278
申请日:1985-11-30
Applicant: BASF AG
Inventor: HUB HANS-HENNING DR , BLINNE GERD DR , REIMANN HORST DR , NEUMANN PETER DR , SCHAEFER GERHARD DR
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公开(公告)号:DE3704932A1
公开(公告)日:1988-09-01
申请号:DE3704932
申请日:1987-02-17
Applicant: BASF AG
Inventor: SCHAEFER GERHARD DR , NEUMANN PETER DR
IPC: C07C317/14 , C07C147/06
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公开(公告)号:DE3545903A1
公开(公告)日:1987-06-25
申请号:DE3545903
申请日:1985-12-23
Applicant: BASF AG
Inventor: TESCH HELMUT DR , STUMPP MICHAEL DR , STUTZ HERBERT DR , SCHAEFER GERHARD DR , NEUMANN PETER DR
Abstract: The invention relates to a storage-stable, solvent-free, curable composition comprising A) 100 parts by weight of an epoxy resin, B) from 20 to 80 parts by weight of an epoxy-resin curing agent having the structure in which the amino groups are in the 3,3'- or 4,4'-position, and C) optionally from 0.1 to 5 parts by weight of an accelerator, where the epoxy-resin curing agent is finely dispersed in the epoxy resin and has a particle size of less than 10 mu m. The curable composition is used, in particular, for the preparation of fibre composite materials.
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