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公开(公告)号：AU7427598A
公开(公告)日：1998-10-30
申请号：AU7427598
申请日：1998-03-26
Applicant: BASF AG
Inventor： DYLLICK-BRENZINGER RAINER , LORENCAK PRIMOZ , MEIXNER HUBERT , BAUMANN PETER , KRUGER ELLEN , STANGE ANDREAS , RUBENACKER MARTIN
Abstract: Paper, board and cardboard having high dry strength are produced by the addition of cationic, anionic and/or amphoteric starch as dry strength agents to the paper stock and drainage of the paper stock with sheet formation in the presence of cationic polymers as retention aids for starch, and cationic polymeric retention aids are used for increasing the retention of dry strength agents comprising cationic, anionic and/or amphoteric starch in the production of paper, board and cardboard.
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Patent Agency Ranking
公开(公告)号：NZ338029A
公开(公告)日：2000-04-28
申请号：NZ33802998
申请日：1998-03-26
Applicant: BASF AG
Inventor： DYLLICK-BRENZINGER RAINER , LORENCAK PRIMOZ , MEIXNER HUBERT , BAUMANN PETER , KRUGER ELLEN , STANGE ANDREAS , RUBENACKER MARTIN
Abstract: Disclosed is a method for producing high dry-strength paper, pulpboard and cardboard by adding cationic, anionic and/or amphoteric starch as a dry-strength agent to the paper material, dehydrating the paper material to form sheets in the presence of cationic polymers as starch retention agents, and using cationic polymer retention agents to increase retention of dry-strength agents made from cationic, anionic and/or amphoteric starch during the production of paper, pulpboard and cardboard.
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公开(公告)号：CA2284931C
公开(公告)日：2010-02-16
申请号：CA2284931
申请日：1998-03-26
Applicant: BASF AG
Inventor： DYLLICK-BRENZINGER RAINER , LORENCAK PRIMOZ , MEIXNER HUBERT , BAUMANN PETER , KRUGER ELLEN , STANGE ANDREAS , RUBENACKER MARTIN
Abstract: Paper, board and cardboard having high dry strength are produced by the addition of cationic, anionic and/or amphoteric starch as dry strength agents to the paper stock and drainage of the paper stock with sheet formation in the presence of cationic polymers as retention aids for starch, and cationic polymeric retention aids are used for increasing the retention of dry strength agents comprising cationic, anionic and/or amphoteric starch in the production of paper, board and cardboard.
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4.发明专利
公开(公告)号：ES2222591T3
公开(公告)日：2005-02-01
申请号：ES98921399
申请日：1998-03-26
Applicant: BASF AG
Inventor： DYLLICK-BRENZINGER RAINER , LORENCAK PRIMOZ , MEIXNER HUBERT , BAUMANN PETER , KRUGER ELLEN , STANGE ANDREAS
Abstract: La invención se refiere a un procedimiento para producir papel, pulpa de papel y cartón de alta resistencia en seco mediante la adición de almidón catiónico, aniónico y/o anfotérico como agente de resistencia en seco al material de papel, deshidratando el material de papel para formar hojas en la presencia de polímeros catiónicos como agentes de retención del almidón y utilizando agentes de retención de polímero catiónico para incrementar la retención de los agentes de resistencia en seco de almidón catiónico, aniónico y/o anfotérico durante la producción de papel, pulpa de papel y cartón.
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公开(公告)号：PT972110E
公开(公告)日：2004-10-29
申请号：PT98921399
申请日：1998-03-26
Applicant: BASF AG
Inventor： KRUGER ELLEN , DYLLICK-BRENZINGER RAINER , STANGE ANDREAS , MEIXNER HUBERT , RUBENACKER MARTIN , LORENCAK PRIMOZ , BAUMANN PETER
Abstract: Paper, board and cardboard having high dry strength are produced by the addition of cationic, anionic and/or amphoteric starch as dry strength agents to the paper stock and drainage of the paper stock with sheet formation in the presence of cationic polymers as retention aids for starch, and cationic polymeric retention aids are used for increasing the retention of dry strength agents comprising cationic, anionic and/or amphoteric starch in the production of paper, board and cardboard.
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公开(公告)号：AU730063B2
公开(公告)日：2001-02-22
申请号：AU7427598
申请日：1998-03-26
Applicant: BASF AG
Inventor： DYLLICK-BRENZINGER RAINER , LORENCAK PRIMOZ , MEIXNER HUBERT , BAUMANN PETER , KRUGER ELLEN , STANGE ANDREAS , RUBENACKER MARTIN
Abstract: Paper, board and cardboard having high dry strength are produced by the addition of cationic, anionic and/or amphoteric starch as dry strength agents to the paper stock and drainage of the paper stock with sheet formation in the presence of cationic polymers as retention aids for starch, and cationic polymeric retention aids are used for increasing the retention of dry strength agents comprising cationic, anionic and/or amphoteric starch in the production of paper, board and cardboard.
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