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公开(公告)号：AU7211300A
公开(公告)日：2000-11-17
申请号：AU7211300
申请日：2000-04-17
Applicant: BASF AG
Inventor： SCHROTT WOLFGANG , GRUND NORBERT , MAIER PETER , SCHNITZER GEORG , SUTSCH FRANZ , BECHTOLD THOMAS , KRUGER RUDOLF
Abstract: From 5 to 60% by weight aqueous alkaline solutions of reduced indigoid dyes are prepared by reducing the indigoid dye electrochemically in the presence of a mediator.
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公开(公告)号：AT194018T
公开(公告)日：2000-07-15
申请号：AT95931179
申请日：1995-08-22
Applicant: BASF AG
Inventor： SCHROTT WOLFGANG , BADURA WOLFRAM
IPC: D01F2/00 , D01F11/02 , D06M13/02 , D06M13/322 , D06M13/358 , D06M13/395 , D06M13/419 , D06M13/432 , D06M15/423 , D06M15/564 , D06M15/568 , D06M15/572 , D06M101/06
Abstract: Prodn. of soln. of spun cellulose fibre with reduced fibrillation tendency is by treatment of the fibres with (A) a N-methylol ether of a carboxamide, urethane, urea or aminotriazine; (B) a cyclic hydroxy or alkoxy ethylene urea N-substd. by 1 or more alkyl gps.; (C) a hydrophilic modified polyisocyanate; and/or (D) a polyurethane/isocyanate mixt..
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公开(公告)号：DE59303770D1
公开(公告)日：1996-10-17
申请号：DE59303770
申请日：1993-05-12
Applicant: BASF AG
Inventor： SCHULZE JOERG , SCHLUETER HARALD , BACHER KURT , SCHROTT WOLFGANG , KROMM ERICH
Abstract: PCT No. PCT/EP93/01172 Sec. 371 Date Oct. 31, 1994 Sec. 102(e) Date Oct. 31, 1994 PCT Filed May 12, 1993 PCT Pub. No. WO93/23605 PCT Pub. Date Nov. 25, 1993.Process for the continuous production of surface dyeings on cellulose fiber textile materials, characterized in that the textile materials are treated with an aqueous liquor containing at least 5 g/l of benzyl halide quaternized condensation products of precondensates of trialkanolamines and ureas, cyclic carbonates and/or epihalohydrins and/or benzyl chloride quaternized condensation products of piperazine and epichloronydrin, and 0.02 to 1 g/l of a phosphoric triester whose alcohol component has 6 to 18 carbon atoms, the textile materials thus treated are then dyed in another bath with reactive dyes in an aqueous medium and the dyes are fixed by treatment with an alkaline aqueous liquor and the dyeing finished in conventional manner. The individual cellulose fibers of the textile material are not completely penetrated by the dye but, on the contrary, exhibit ring dyeing.
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公开(公告)号：DE3608213A1
公开(公告)日：1987-09-17
申请号：DE3608213
申请日：1986-03-12
Applicant: BASF AG
Inventor： SCHROTT WOLFGANG , NEUMANN PETER
IPC: G11B7/243 , G11B7/253 , G11B7/2533 , G11B7/2534 , G11B7/24 , G11B7/26
Abstract: Use of a recording medium, including a storage layer which contains graphite as the storage material, and, if appropriate, one or two substrate layers, as a read-only memory information carrier.
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Patent Agency Ranking
公开(公告)号：DE3600902A1
公开(公告)日：1987-07-16
申请号：DE3600902
申请日：1986-01-15
Applicant: BASF AG
Inventor： SCHROTT WOLFGANG , NEUMANN PETER , HAUSER PETER
Abstract: Optical recording medium, containing a target coating and, if appropriate, one or two substrate layers, the target coating containing graphite as the target material, and a process for production of the novel optical recording medium.
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公开(公告)号：AU6755787A
公开(公告)日：1987-07-16
申请号：AU6755787
申请日：1987-01-14
Applicant: BASF AG
Inventor： SCHROTT WOLFGANG , NEUMANN PETER , HAUSER PETER , WAGENBLAST GERHARD
IPC: G11B7/243 , G11B7/247 , G11B7/2472 , G11B7/253 , G11B7/2533 , G11B7/2534 , G11B7/258 , G11B7/24 , B32B19/04
Abstract: An optical recording medium containing a storage layer and, if required, one or two substrate layers, the storage layer containing graphite as the storage material, a process for the production of the novel optical recording medium, and its use as a Read Only Memory information carrier.
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公开(公告)号：DE19919746A1
公开(公告)日：2000-11-02
申请号：DE19919746
申请日：1999-04-29
Applicant: BASF AG
Inventor： SCHROTT WOLFGANG , GRUND NORBERT , MAIER PETER , SCHNITZER GEORG , SUETSCH FRANZ , BECHTOLD THOMAS , KRUEGER RUDOLF
Abstract: The invention relates to a method for producing 5 to 60 wt. % aqueous alkaline solutions of reduced indigoid dyes by reducing the indigoid dye electrochemically in the presence of a mediator.
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公开(公告)号：ES2093424T3
公开(公告)日：1996-12-16
申请号：ES93909960
申请日：1993-05-12
Applicant: BASF AG
Inventor： SCHULZE JOERG , SCHLUETER HARALD , BACHER KURT , SCHROTT WOLFGANG , KROMM ERICH
Abstract: PCT No. PCT/EP93/01172 Sec. 371 Date Oct. 31, 1994 Sec. 102(e) Date Oct. 31, 1994 PCT Filed May 12, 1993 PCT Pub. No. WO93/23605 PCT Pub. Date Nov. 25, 1993.Process for the continuous production of surface dyeings on cellulose fiber textile materials, characterized in that the textile materials are treated with an aqueous liquor containing at least 5 g/l of benzyl halide quaternized condensation products of precondensates of trialkanolamines and ureas, cyclic carbonates and/or epihalohydrins and/or benzyl chloride quaternized condensation products of piperazine and epichloronydrin, and 0.02 to 1 g/l of a phosphoric triester whose alcohol component has 6 to 18 carbon atoms, the textile materials thus treated are then dyed in another bath with reactive dyes in an aqueous medium and the dyes are fixed by treatment with an alkaline aqueous liquor and the dyeing finished in conventional manner. The individual cellulose fibers of the textile material are not completely penetrated by the dye but, on the contrary, exhibit ring dyeing.
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公开(公告)号：BR8700126A
公开(公告)日：1987-12-01
申请号：BR8700126
申请日：1987-01-14
Applicant: BASF AG
Inventor： SCHROTT WOLFGANG , NEUMANN PETER , HAUSER PETER , WAGENBLAST GERHARD
IPC: G11B7/243 , G11B7/247 , G11B7/2472 , G11B7/253 , G11B7/2533 , G11B7/2534 , G11B7/258 , G11B7/24
Abstract: An optical recording medium containing a storage layer and, if required, one or two substrate layers, the storage layer containing graphite as the storage material, a process for the production of the novel optical recording medium, and its use as a Read Only Memory information carrier.
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