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公开(公告)号:FI910206A
公开(公告)日:1991-07-17
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:NO166735B
公开(公告)日:1991-05-21
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:FI81814C
公开(公告)日:1990-12-10
申请号:FI854625
申请日:1985-11-22
Applicant: BASF AG
Inventor: BRUNNMUELLER FRITZ , KROENER MICHAEL , HARTMANN HEINRICH , LINHART FRIEDRICH , PFITZNER KLAUS
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公开(公告)号:AU586781B2
公开(公告)日:1989-07-20
申请号:AU7418387
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:ZA8704222B
公开(公告)日:1989-02-22
申请号:ZA8704222
申请日:1987-06-12
Applicant: BASF AG
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公开(公告)号:AU580352B2
公开(公告)日:1989-01-12
申请号:AU5045085
申请日:1985-11-28
Applicant: BASF AG
Inventor: BRUNNMUELLER FRITZ , KROENER MICHAEL , HARTMANN HEINRICH , LINHART FRIEDRICH , PFITZNER KLAUS
IPC: C08F8/00 , C08F8/12 , C08F26/00 , C08F26/02 , C08F126/02
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公开(公告)号:FI864294A
公开(公告)日:1987-05-22
申请号:FI864294
申请日:1986-10-23
Applicant: BASF AG
Inventor: LORZ RUDOLF , LINHART FRIEDRICH , AUHORN WERNER , MATZ MANFRED
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公开(公告)号:ZA859103B
公开(公告)日:1986-08-27
申请号:ZA859103
申请日:1985-11-28
Applicant: BASF AG
Inventor: BRUNMUELLER FRITZ , KROENER MICHAEL , HARTMANN HEINRICH , LINHART FRIEDRICH , PFITZNER KLAUS
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公开(公告)号:NO854768L
公开(公告)日:1986-05-30
申请号:NO854768
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:DK149198B
公开(公告)日:1986-03-10
申请号:DK120477
申请日:1977-03-18
Applicant: BASF AG
Inventor: THYM SABINE , POMMER ERNST-HEINRICH , ZEEH BERND , LINHART FRIEDRICH
IPC: A01N47/04 , C07C67/00 , C07C313/00 , C07C313/28 , C07C145/02
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