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公开(公告)号:WO9207141A3
公开(公告)日:1992-06-11
申请号:PCT/EP9101894
申请日:1991-10-04
Applicant: BASF AG
Inventor: KROENER MICHAEL , NILZ CLAUDIA , SENDHOFF NORBERT , STANGE ANDREAS , DE CLERCQ ARNOLD , RIEBELING ULRICH
Abstract: According to a paper, paperboard and cardboard internal sizing process, resin size is used, as well as cationic polymers containing polymerized vinylamine units as fixing agents for the resin size.
Abstract translation: 根据纸张,纸板和纸板内部施胶工艺,使用树脂尺寸以及含有聚合乙烯胺单元的阳离子聚合物作为树脂尺寸的固定剂。
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公开(公告)号:CA2418972C
公开(公告)日:2010-03-23
申请号:CA2418972
申请日:2001-08-16
Applicant: BASF AG
Inventor: ISAK HEINZ , SENDHOFF NORBERT , SCHUTZ FRANZ , THERRE JORG , DROGEMULLER MICHAEL , FRANKE DIRK , MUNZINGER MANFRED , WECK ALEXANDER , BURKART KIRSTEN
IPC: C07D285/34 , A01N25/12 , A01N43/88
Abstract: A method for the production of a particle-containing preparation of tetrahydro-3,5-dimethyl-1,3,5-thiadiazin-2-thione, by combination of a first aqueous solution containing methylammonium-N-methyldithiocarbamate with a second solution containing formaldehyde and separation and drying of the solid formed is disclosed. The invention is characterised in that the first and second solutions are combined such that over the duration of the reaction the ratio of the concentration of dithiocarbamate functions and formaldehyde in the reaction mixture remains essentially constant over time.
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公开(公告)号:SI1309578T1
公开(公告)日:2004-08-31
申请号:SI200130091
申请日:2001-08-16
Applicant: BASF AG
Inventor: ISAK HEINZ , SENDHOFF NORBERT , SCHUETZ FRANZ , THERRE JOERG , DROEGEMUELLER MICHAEL , FRANKE DIRK , MUNZINGER MANFRED , WECK ALEXANDER , BURKART KIRSTEN
IPC: C07D285/34
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公开(公告)号:BR0113303A
公开(公告)日:2003-12-30
申请号:BR0113303
申请日:2001-08-16
Applicant: BASF AG
Inventor: ISAK HEINZ , SENDHOFF NORBERT , TZ FRANZ SCH , THERRE J RG , LLER MICHAEL DR GEM , PRANKE DIRK , MUNZINGER MANFRED , WECK ALEXANDER , BURKART KIRSTEN
IPC: A01N25/12 , A01N43/88 , C07D285/34
Abstract: Described is a process for the preparation of a particulate tetrahydro-3,5-dimethyl-1,3,5-thiadiazine-2-thione product by combining a first aqueous solution comprising methylammonium N-methyldithiocarbamate with a second aqueous solution comprising formaldehyde, followed by separation and drying of the resulting solid, which comprises combining the first and the second aqueous solutions in such a way that the ratio between the concentrations of dithiocarbamate functions and of formaldehyde is essentially constant in the reaction mixture over time during the duration of the reaction.
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公开(公告)号:FI102687B
公开(公告)日:1999-01-29
申请号:FI910206
申请日:1991-01-15
Applicant: BASF AG
Inventor: AUHORN WERNER , LINHART FRIEDRICH , LORENCAK PRIMOZ , KROENER MICHAEL , SENDHOFF NORBERT , DENZINGER WALTER , HARTMANN HEINRICH
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公开(公告)号:AT135431T
公开(公告)日:1996-03-15
申请号:AT93920806
申请日:1993-09-23
Applicant: BASF AG
Inventor: NILZ CLAUDIA , SENDHOFF NORBERT , BREITSCHAFT WALTER , ZILLIG MANFRED , LORENCAK PRIMOZ
Abstract: PCT No. PCT/EP93/02580 Sec. 371 Date Mar. 15, 1995 Sec. 102(e) Date Mar. 15, 1995 PCT Filed Sep. 23, 1993 PCT Pub. No. WO94/08092 PCT Pub. Date Apr. 14, 1994A process for dyeing paper in connection with paper manufacture by adding water-soluble anionic dyes and cationic polymers which contain vinylamine units to the paper pulp as fixing agents and removing water from the paper pulp with the formation of dyed paper is described.
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公开(公告)号:ES2067249T3
公开(公告)日:1995-03-16
申请号:ES91917563
申请日:1991-10-04
Applicant: BASF AG
Inventor: KROENER MICHAEL , NILZ CLAUDIA , SENDHOFF NORBERT , STANGE ANDREAS , DE CLERCQ ARNOLD , RIEBELING ULRICH
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公开(公告)号:AT116394T
公开(公告)日:1995-01-15
申请号:AT91917563
申请日:1991-10-04
Applicant: BASF AG
Inventor: KROENER MICHAEL , NILZ CLAUDIA , SENDHOFF NORBERT , STANGE ANDREAS , DE CLERCQ ARNOLD , RIEBELING ULRICH
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公开(公告)号:HU228793B1
公开(公告)日:2013-05-28
申请号:HU0300766
申请日:2001-08-16
Applicant: BASF AG
Inventor: ISAK HEINZ , SENDHOFF NORBERT , SCHUETZ FRANZ , THERRE JOERG , DROEGEMUELLER MICHAEL , FRANKE DIRK , MUNZINGER MANFRED , WECK ALEXANDER , BURKART KIRSTEN
IPC: C07D285/34 , A01N25/12 , A01N43/88
Abstract: Described is a process for the preparation of a particulate tetrahydro-3,5-dimethyl-1,3,5-thiadiazine-2-thione product by combining a first aqueous solution comprising methylammonium N-methyldithiocarbamate with a second aqueous solution comprising formaldehyde, followed by separation and drying of the resulting solid, which comprises combining the first and the second aqueous solutions in such a way that the ratio between the concentrations of dithiocarbamate functions and of formaldehyde is essentially constant in the reaction mixture over time during the duration of the reaction.
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公开(公告)号:CA2085348C
公开(公告)日:2005-06-14
申请号:CA2085348
申请日:1991-10-04
Applicant: BASF AG
Inventor: KROENER MICHAEL , NILZ CLAUDIA , SENDHOFF NORBERT , STANGE ANDREAS , DE CLERCQ ARNOLD , RIEBELING ULRICH
Abstract: According to a paper, paperboard and cardboard internal sizing process, resi n size is used, as well as cationic polymers containing polymerized vinylamine units as fixing agents for the resin size.
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