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公开(公告)号:NO168593C
公开(公告)日:1992-03-11
申请号:NO864644
申请日:1986-11-20
Applicant: BASF AG
Inventor: LORZ RUDOLF , LINHART FRIEDRICH , AUHORN WERNER , MATZ MANFRED
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公开(公告)号:NO168593B
公开(公告)日:1991-12-02
申请号:NO864644
申请日:1986-11-20
Applicant: BASF AG
Inventor: LORZ RUDOLF , LINHART FRIEDRICH , AUHORN WERNER , MATZ MANFRED
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公开(公告)号:DK161099C
公开(公告)日:1991-11-18
申请号:DK321382
申请日:1982-07-16
Applicant: BASF AG
Inventor: BRUNNMUELLER FRITZ , SCHNEIDER ROLF , KROENER MICHAEL , MUELLER HANS , LINHART FRIEDRICH , BURKERT HANS , BEYER KARL-HEINZ
IPC: C08F8/00 , C08F226/02 , D21C9/18 , D21H17/34 , D21H17/45 , C08F126/02 , B01D21/01 , C02F11/14 , D21H17/55
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公开(公告)号:NO166735C
公开(公告)日:1991-08-28
申请号:NO872454
申请日:1987-06-12
Applicant: BASF AG
Inventor: LINHART FRIEDRICH , DEGEN HANS-JUERGEN , AUHORN WERNER , KROENER MICHAEL , HARTMANN HEINRICH , HEIDE WILFRIED
Abstract: Paper, board and cardboard are produced by draining a pulp slurry in the presence of high molecular weight, water-soluble polymers of N-vinylamides as drainage aids, retention agents and flocculants. These polymers are particularly effective in a pulp slurry which has a high content of interfering substances and other phenolic compounds.
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公开(公告)号:ZA874222B
公开(公告)日:1989-02-22
申请号:ZA874222
申请日:1987-06-12
Applicant: BASF AG
Inventor: LINHART FRIEDRICH , FRIEDRICH LINHART , DEGEN HANS-JUERGEN , HANS-JUERGEN DEGEN , AUHORN WERNER , WERNER AUHORN , KROENER MICHAEL , MICHAEL KROENER , HARTMANN HEINRICH , HEINRICH HARTMANN , HEIDE WILFRIED , WILFRIED HEIDE
Abstract: Paper, board and cardboard are produced by draining a pulp slurry in the presence of high molecular weight, water-soluble polymers of N-vinylamides as drainage aids, retention agents and flocculants. These polymers are particularly effective in a pulp slurry which has a high content of interfering substances and other phenolic compounds.
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公开(公告)号:AU6397786A
公开(公告)日:1987-05-28
申请号:AU6397786
申请日:1986-10-16
Applicant: BASF AG
Inventor: LORZ RUDOLF , LINHART FRIEDRICH , AUHORN WERNER , MATZ MANFRED
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公开(公告)号:NO864644A
公开(公告)日:1987-05-22
申请号:NO864644
申请日:1986-11-20
Applicant: BASF AG
Inventor: LORZ RUDOLF , LINHART FRIEDRICH , AUHORN WERNER , MATZ MANFRED
IPC: D21H17/34 , D21H17/37 , D21H17/45 , D21H17/46 , D21H17/55 , D21H17/56 , D21H17/67 , D21H17/68 , D21H23/76 , D21H3/00
CPC classification number: D21H17/68 , D21H17/375 , D21H17/455 , D21H17/55 , D21H17/56 , D21H23/765
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公开(公告)号:NO864644D0
公开(公告)日:1986-11-20
申请号:NO864644
申请日:1986-11-20
Applicant: BASF AG
Inventor: LORZ RUDOLF , LINHART FRIEDRICH , AUHORN WERNER , MATZ MANFRED
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公开(公告)号:DK549785A
公开(公告)日:1986-05-30
申请号:DK549785
申请日:1985-11-28
Applicant: BASF AG
Inventor: BRUNNMUELLER FRITZ , KROENER MICHAEL , HARTMANN HEINRICH , LINHART FRIEDRICH , PFITZNER KLAUS
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公开(公告)号:DK549785D0
公开(公告)日:1985-11-28
申请号:DK549785
申请日:1985-11-28
Applicant: BASF AG
Inventor: BRUNNMUELLER FRITZ , KROENER MICHAEL , HARTMANN HEINRICH , LINHART FRIEDRICH , PFITZNER KLAUS
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