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公开(公告)号：AU2003264101A1
公开(公告)日：2004-04-30
申请号：AU2003264101
申请日：2003-08-25
Applicant: BASF AG
Inventor： DANIEL THOMAS , RIEGEL ULRICH , ELLIOTT MARK , WEISMANTEL MATTHIAS , WENDKER MARTIN
IPC: B01J20/26 , A61L15/24 , A61L15/60 , C08J3/24 , C08L33/02 , C08L33/24 , C08L33/26 , C08L101/14 , C08L39/02 , C08L57/00 , C08L101/00
Abstract: Water-absorbing product comprises water-absorbing polymer particles and a nitrogen-containing polymer containing 5-17 mole/kg of protonatable nitrogen atoms. An Independent claim is also included for production of the water-absorbing product by applying the nitrogen-containing polymer or a solution thereof onto the water-absorbing polymer particles and optionally drying the product.
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公开(公告)号：CA2447136A1
公开(公告)日：2002-12-19
申请号：CA2447136
申请日：2002-05-29
Applicant: BASF AG
Inventor： WENDKER MARTIN , BOETTCHER CLAUS , FRENZEL STEFAN , KRUEGER ELLEN
IPC: D21H17/52 , D21H17/54 , D21H17/56 , D21H21/20 , D21H23/14 , D21H17/72 , D21H17/55 , D21H23/04 , D21H23/76
Abstract: The invention relates to wet-strength finishing agents for paper, containing a) between 1 and 99.9 wt. % of a water-soluble polamidoamine which is cross- linked with an epihalohydrin, and b) between 0.1 and 20 wt. % of at least on e other cationic polymer. The invention also relates to a method for producing paper having increased wet-strength, and to the use of said wet-strength finishing agents as additives to the paper stock during the production of paper.
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公开(公告)号：PL209646B1
公开(公告)日：2011-09-30
申请号：PL37578303
申请日：2003-08-25
Applicant: BASF AG
Inventor： DANIEL THOMAS , RIEGEL ULRICH , ELLIOTT MARK , WEISMANTEL MATTHIAS , WENDKER MARTIN
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公开(公告)号：CA2428356C
公开(公告)日：2009-06-16
申请号：CA2428356
申请日：2001-11-02
Applicant: BASF AG
Inventor： DIRKS BERND , ULLRICH HEINRICH , FRENZEL STEFAN , WENDKER MARTIN , MAHR NORBERT , LINHART FRIEDRICH , BLUM THIERRY
Abstract: The invention relates to paper coating slip containing polymers or copolymer s as additives. Said polymers and copolymers have N-vinyl formamide polymerise d therein. The invention also relates to the use of said paper coating slip.
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公开(公告)号：DE50304676D1
公开(公告)日：2006-09-28
申请号：DE50304676
申请日：2003-08-25
Applicant: BASF AG
Inventor： DANIEL THOMAS , RIEGEL ULRICH , ELLIOTT MARK , WEISMANTEL MATTHIAS , WENDKER MARTIN
IPC: B01J20/26 , A61L15/24 , C08L39/02 , A61L15/60 , C08J3/24 , C08L33/02 , C08L33/24 , C08L33/26 , C08L57/00 , C08L101/00 , C08L101/14
Abstract: Water-absorbing product comprises water-absorbing polymer particles and a nitrogen-containing polymer containing 5-17 mole/kg of protonatable nitrogen atoms. An Independent claim is also included for production of the water-absorbing product by applying the nitrogen-containing polymer or a solution thereof onto the water-absorbing polymer particles and optionally drying the product.
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Patent Agency Ranking
公开(公告)号：AT337371T
公开(公告)日：2006-09-15
申请号：AT04724273
申请日：2004-03-30
Applicant: BASF AG
Inventor： ESSER ANTON , BRAIG VOLKER , WENDKER MARTIN , BLUM RAINER , BAUMANN PETER , NEUTZNER JOSEF , DUPUIS JACQUES , HAEHNLE HANS-JOACHIM
Abstract: Aqueous slurries of finely divided fillers which are at least partly coated with polymers and which are obtainable by treating aqueous slurries of finely divided fillers with at least one water-soluble amphoteric copolymer whose structures are identified in the specification are used as an additive to the paper stock in the production of filler-containing paper, filler-containing cardboard or filler-containing board by draining of the paper stock.
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公开(公告)号：PL375783A1
公开(公告)日：2005-12-12
申请号：PL37578303
申请日：2003-08-25
Applicant: BASF AG
Inventor： DANIEL THOMAS , RIEGEL ULRICH , ELLIOTT MARK , WEISMANTEL MATTHIAS , WENDKER MARTIN
IPC: A61L15/24 , B01J20/26 , A61L15/60 , C08J3/24 , C08L33/02 , C08L33/24 , C08L33/26 , C08L101/14 , C08L39/02
Abstract: Water-absorbing product comprises water-absorbing polymer particles and a nitrogen-containing polymer containing 5-17 mole/kg of protonatable nitrogen atoms. An Independent claim is also included for production of the water-absorbing product by applying the nitrogen-containing polymer or a solution thereof onto the water-absorbing polymer particles and optionally drying the product.
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公开(公告)号：BR0313757A
公开(公告)日：2005-06-21
申请号：BR0313757
申请日：2003-08-25
Applicant: BASF AG
Inventor： DANIEL THOMAS , RIEGEL ULRICH , ELLIOTT MARK , WEISMANTEL MATTHIAS , WENDKER MARTIN
IPC: B01J20/26 , A61L15/24 , A61L15/60 , C08J3/24 , C08L33/02 , C08L33/24 , C08L33/26 , C08L101/14 , C08L39/02 , C08L101/00 , C08L57/00
Abstract: Water-absorbing product comprises water-absorbing polymer particles and a nitrogen-containing polymer containing 5-17 mole/kg of protonatable nitrogen atoms. An Independent claim is also included for production of the water-absorbing product by applying the nitrogen-containing polymer or a solution thereof onto the water-absorbing polymer particles and optionally drying the product.
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公开(公告)号：AU2002333720A1
公开(公告)日：2003-03-18
申请号：AU2002333720
申请日：2002-08-27
Applicant: BASF AG
Inventor： WENDKER MARTIN , BLUM THIERRY , KAUB HANS-PETER , GEIGER STEFFEN , CHAMP SIMON , LINHART FRIEDRICH , MECK DIETER
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公开(公告)号：CA2459235A1
公开(公告)日：2003-03-13
申请号：CA2459235
申请日：2002-08-27
Applicant: BASF AG
Inventor： BLUM THIERRY , KAUB HANS-PETER , CHAMP SIMON , MECK DIETER , LINHART FRIEDRICH , WENDKER MARTIN , GEIGER STEFFEN
IPC: C08F8/00 , C08F220/60 , C08F226/00 , C08K5/00 , D21H19/56 , D21H21/30 , B41M5/00 , C08K5/42
Abstract: The invention relates to a method for producing recording materials. Accordi ng to the invention, mixtures A, containing i) at least one optical brightening agent, ii) at least one cationic polyelectrolyte, and iii) at least one solvent, are applied to the recording material.
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