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1. 发明申请

WO03074786A2 AQUEOUS SLURRIES OF FINE-PARTICULATE FILLERS, METHOD FOR PRODUCTION AND USE THEREOF FOR THE PRODUCTION OF PAPERS COMPRISING FILLERS 审中-公开
标题翻译：细碎填料，方法的含水浆料用于生产和它们的用途在生产填料纸
公开(公告)号：WO03074786A2
公开(公告)日：2003-09-12
申请号：PCT/EP0302043
申请日：2003-02-28
申请人： BASF AG , ESSER ANTON , LORZ RUDOLF , BLUM RAINER , BELOUADI CHAFIQ
发明人： ESSER ANTON , LORZ RUDOLF , BLUM RAINER , BELOUADI CHAFIQ
IPC分类号： C09C1/02 , D21H17/69
CPC分类号： C09C1/021 , C01P2006/14 , D21H17/69
摘要： The invention relates to aqueous slurries of fine-particulate fillers, at least partly coated with polymers and which may be obtained by treatment of aqueous slurries of fine-particulate fillers with at least one binder for paper coating inks, production of the aqueous slurries and use thereof for the production of paper comprising fillers, card comprising fillers and cardboards comprising fillers, by means of draining the pulp.
摘要翻译：细碎填料，其被至少部分地涂覆有聚合物和它们是通过处理细碎填料的含水浆与至少一种粘合剂纸张涂布颜色得到的含水浆液，所述含水浆料的制备方法和它们作为添加剂的纸料在生产含填料纸的使用，通过纸的排出含纸板或含有填充物的板。

2. 发明专利

CA1278403C PRODUCTION OF PAPER AND CARDBOARD 未知
公开(公告)号：CA1278403C
公开(公告)日：1991-01-02
申请号：CA520637
申请日：1986-10-16
申请人： LORZ RUDOLF
发明人： LORZ RUDOLF , LINHART FRIEDRICH , AUHORN WERNER , MATZ MANFRED
IPC分类号： D21H17/34 , D21H17/37 , D21H17/45 , D21H17/46 , D21H17/55 , D21H17/56 , D21H17/67 , D21H17/68 , D21H21/10 , D21H23/76 , D21H23/04
摘要： Paper and cardboard are produced by draining a paper stock by a method in which a stock having a consistency of from 2 5 to 5% by weight is used as a starting material, and a) from 0.1 to 2% by weight of an activated bentonite are added and the stock consistency is then brought to 0.3 - 2% by weight by dilution with water, after which b) from 0.01 to 0.1% by weight of a cationic polyelectrolyte having a charge density of not less than 4 meq/g of polyelectrolyte is added and distributed therein, and, after thorough mixing c) from 0.003 to 0.3% by weight of a high molecular weight polymer based on acrylamide or methacrylamide is metered in and mixed with the paper stock, the percentages in each case being based on dry paper stock, and the resulting pulp is drained on a wire. The paper obtained is distinguished in particular by good printing properties in the offset printing process.

3. 发明专利

AU2003215608A1 AQUEOUS SLURRIES OF FINE-PARTICULATE FILLERS, METHOD FOR PRODUCTION AND USE THEREOF FOR THE PRODUCTION OF PAPERS COMPRISING FILLERS 未知
公开(公告)号：AU2003215608A1
公开(公告)日：2003-09-16
申请号：AU2003215608
申请日：2003-02-28
申请人： BASF AG
发明人： ESSER ANTON , LORZ RUDOLF , BLUM RAINER , BELOUADI CHAFIQ
IPC分类号： C09C1/02 , D21H17/69

4. 发明专利

NO864644L 未知
公开(公告)号：NO864644L
公开(公告)日：1987-05-22
申请号：NO864644
申请日：1986-11-20
申请人： BASF AG
发明人： LORZ RUDOLF , LINHART FRIEDRICH , AUHORN WERNER , MATZ MANFRED
IPC分类号： D21H17/34 , D21H17/37 , D21H17/45 , D21H17/46 , D21H17/55 , D21H17/56 , D21H17/67 , D21H17/68 , D21H21/10 , D21H23/76 , D21H3/00

5. 发明专利

FI864294A0 未知
公开(公告)号：FI864294A0
公开(公告)日：1986-10-23
申请号：FI864294
申请日：1986-10-23
申请人： BASF AG
发明人： LORZ RUDOLF , LINHART FRIEDRICH , AUHORN WERNER , MATZ MANFRED
IPC分类号： D21H17/34 , D21H17/37 , D21H17/45 , D21H17/46 , D21H17/55 , D21H17/56 , D21H17/67 , D21H17/68 , D21H21/10 , D21H23/76 , D21H

6. 发明专利

AU2003215608A8 Aqueous slurries of fine-particulate fillers, method for production and use thereof for the production of papers comprising fillers 未知
公开(公告)号：AU2003215608A8
公开(公告)日：2003-09-16
申请号：AU2003215608
申请日：2003-02-28
申请人： BASF AG
发明人： BELOUADI CHAFIQ , LORZ RUDOLF , BLUM RAINER , ESSER ANTON
IPC分类号： C09C1/02 , D21H17/69 , D21H17/20 , D21H17/67

7. 发明专利

AU578404B2 PRODUCTION OF PAPER AND CARDBOARD 未知
公开(公告)号：AU578404B2
公开(公告)日：1988-10-20
申请号：AU6397786
申请日：1986-10-16
申请人： BASF AG
发明人： LORZ RUDOLF , LINHART FRIEDRICH , AUHORN WERNER , MATZ MANFRED
IPC分类号： D21H17/34 , D21H17/37 , D21H17/45 , D21H17/46 , D21H17/55 , D21H17/56 , D21H17/67 , D21H17/68 , D21H21/10 , D21H23/76 , D21H3/02 , D21H3/58 , D21H3/70

8. 发明专利

CA2494648C METHOD FOR THE PRODUCTION OF PAPER, PAPERBOARD, AND CARDBOARD 未知
公开(公告)号：CA2494648C
公开(公告)日：2011-10-04
申请号：CA2494648
申请日：2003-07-23
申请人： BASF AG
发明人： BLUM RAINER , HEMEL RALF , MAHR NORBERT , LORZ RUDOLF
IPC分类号： D21H23/10 , D21H23/18 , D21H17/37 , D21H17/45 , D21H17/68 , D21H21/10
摘要： Disclosed is a method for producing paper, paperboard, and cardboard by shearing the paper material, adding a microparticle system made of cationic polymers and a fine-particle inorganic component to the paper material following the last shearing step before agglomerating the material, dewatering the paper material so as to form sheets, and drying said sheets. Cationic polyacrylamides, polymers containing vinylamine units, and/or poly diallyl dimethyl ammonium chloride, each of which has an average molar weight Mw of at least 500,000 Dalton and a maximum charge density of 4.0 meq/g, is/are used as cationic polymers.

9. 发明专利

BR0313051A 未知
公开(公告)号：BR0313051A
公开(公告)日：2005-06-14
申请号：BR0313051
申请日：2003-07-23
申请人： BASF AG
发明人： BLUM RAINER , HEMEL RALF , MAHR NORBERT , LORZ RUDOLF
IPC分类号： D21H23/10 , D21H17/37 , D21H17/45 , D21H17/68 , D21H21/10 , D21H23/18
摘要： A process for preparation of paper, pasteboard, or cardboard involving cutting of the paper pulp, addition of microparticles of cationic polymer, and a finely divided inorganic component after the last cutting step and before pulp swelling, dewatering of the pulp, and sheet formation and drying of the sheets is new. A process for preparation of paper, pasteboard, or cardboard involving cutting of the paper pulp, addition of microparticles of cationic polymer, and a finely divided inorganic component after the last cutting step and before pulp swelling, dewatering of the pulp, and sheet formation and drying of the sheets. The cationic polymer of the microparticle system is cationic polyacrylamide, polymer containing vinylamine units, and/or polydiallyl dimethylammonium chloride containing polymer of mean mol.wt. 500,000 Dalton, and maximum charge density 4.0 meq/g, where the microparticle system free from polymers of charging density (sic) more than 4 meq/g is used as the retention agent.

10. 发明专利

CA2494648A1 METHOD FOR THE PRODUCTION OF PAPER, PAPERBOARD, AND CARDBOARD 未知
公开(公告)号：CA2494648A1
公开(公告)日：2004-02-19
申请号：CA2494648
申请日：2003-07-23
申请人： BASF AG
发明人： HEMEL RALF , MAHR NORBERT , LORZ RUDOLF , BLUM RAINER
IPC分类号： D21H23/10 , D21H17/37 , D21H17/45 , D21H17/68 , D21H21/10 , D21H23/18
摘要： Disclosed is a method for producing paper, paperboard, and cardboard by shearing the paper material, adding a microparticle system made of cationic polymers and a fine-particle inorganic component to the paper material following the last shearing step before agglomerating the material, dewateri ng the paper material so as to form sheets, and drying said sheets. Cationic polyacrylamides, polymers containing vinylamine units, and/or poly diallyl dimethyl ammonium chloride, each of which has an average molar weight Mw of at least 500,000 Dalton and a maximum charge density of 4.0 meq/g, is/are used as cationic polymers.

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