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41. 发明公开

EP1709026A1 ALKENYLBERNSTEINS UREANHYDRIDE ENTHALTENDE WÄSSRIGE POL YMERDISPERSIONEN, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG 审中-公开
标题翻译：烯基琥珀酸酐含水性POL YMERDISPERSIONEN，其制造方法相同，它们的用途
公开(公告)号：EP1709026A1
公开(公告)日：2006-10-11
申请号：EP05700910.2
申请日：2005-01-14
申请人： BASF Aktiengesellschaft
发明人： DYLLICK-BRENZINGER, Rainer , LEYRER, Reinhold, J. , BROCKMEYER, Andreas , SCHMID, Markus , ETTL, Roland
IPC分类号： C07D307/60 , C08F2/22 , C14C11/00 , D06M13/10 , D21H17/16
CPC分类号： D06M13/13 , C08F2/22 , C08F2/44 , C14C9/00 , D06M13/203 , D21H17/16 , D21H21/16
摘要： The invention relates to aqueous polymer dispersions containing alkenyl succinic acid anhydrides. Said polymer dispersions can be obtained by miniemulsion polymerisation of hydrophobic monoethylenically unsaturated monomers in the presence of alkenyl succinic acid anhydrides. The invention also relates to methods for producing such polymer dispersions by polymerising hydrophobic monomers according to a miniemulsion polymerisation in the presence of at least one alkenyl succinic acid anhydride, and optionally one alkyl diketene. The invention further relates to the use of the aqueous polymer dispersions containing alkenyl succinic acid anhydrides obtained in this way, as pulp and surface sizing agents for paper, and for hydrophobing leather, natural and/or synthetic fibres, and textiles.

42. 发明公开

EP1626866A1 VERPACKUNGSMATERIAL AUS EINEM MINDESTENS ZWEISCHICHTIGEN VERBUNDMATERIAL ZUR HERSTELLUNG VON BEH LTERN F R DIE VERPACKUN GEN VON FL SSIGKEITEN 审中-公开
标题翻译：包装材料从至少两个层的复合FOR货柜的FOR滤波器包装生产; FL SSIGKEITEN的GEN
公开(公告)号：EP1626866A1
公开(公告)日：2006-02-22
申请号：EP04731372.1
申请日：2004-05-06
申请人： BASF Aktiengesellschaft
发明人： CHAMP, Simon , ETTL, Roland
IPC分类号： B32B29/00 , B32B29/06 , B32B27/10 , B32B15/12 , D21H27/10
CPC分类号： B32B29/00 , B32B7/12 , B32B27/10 , B32B2307/7265 , B32B2553/00 , D21H19/04 , D21H19/20 , D21H19/22 , D21H19/30 , D21H19/78 , D21H19/84 , D21H21/16 , D21H27/10
摘要： The invention relates to a packaging material consisting of an at least double-layered composite comprising paper or cardboard which is glued into the mass by means of a polymer gluing agent and at least one film which is impermeable to water, for producing containers for packing liquids. The invention also relates to the use of paper products for producing containers for packing liquids, especially drinks, said paper products being respectively obtained by (i) gluing a paper material consisting of an aqueous suspension of cellulose fibres into the mass by means of at least one polymer gluing agent or a polymer gluing agent and an aqueous dispersion of an alkyl ketene dimer or the mixtures thereof in the presence of a retention agent and optionally a water-soluble aluminium compound and optionally at least one cationic polymer, (ii) the paper material is drained on the wire of a paper machine, (iii) the paper product is dried, and (iv) the paper product is laminated on one or both sides with a plastic or metal film.

43. 发明授权

EP0951505B1 POLYMERMODIFIZIERTE STÄRKE, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG 失效
标题翻译：聚合物改性的实力，其制造方法相同，它们的用途
公开(公告)号：EP0951505B1
公开(公告)日：2002-04-24
申请号：EP98901973.2
申请日：1998-01-16
申请人： BASF AKTIENGESELLSCHAFT
发明人： NIESSNER, Manfred , NILZ, Claudia , LORENCAK, Primoz , RÜBENACKER, Martin , ETTL, Roland
IPC分类号： C08L3/02 , C08B31/00 , D21H17/29
CPC分类号： D21H17/29 , C08L3/00 , D21H21/10 , D21H21/18 , C08L2666/02
摘要： The present invention relates to a starch which is modified with at least one cationic polymer and a method for its production, which is characterized in that dry, pourable starch is laid out and the cationic polymer is applied over it without causing the starch particles to stick. The invention further relates to the use of said polymer-modified starches.

44. 发明公开

EP0826025A1 VERWENDUNG VON HETEROCYCLISCHEN VERBINDUNGEN ALS AKTIVATOREN FÜR ANORGANISCHE PERVERBINDUNGEN 失效
标题翻译：杂环化合物作为活化剂用于无机每次使用
公开(公告)号：EP0826025A1
公开(公告)日：1998-03-04
申请号：EP96919669.0
申请日：1996-05-04
申请人： BASF AKTIENGESELLSCHAFT
发明人： MÜLLER, Reinhard , WEHLAGE, Thomas , TRIESELT, Wolfgang , OFTRING, Alfred , KAPPES, Elisabeth , OETTER, Günter , BOECKH, Dieter , ETTL, Roland , HETTCHE, Albert
IPC分类号： C11D7 , C11D3 , D06L3
CPC分类号： C11D3/42 , C11D3/3907 , C11D3/393 , D06L4/614 , D06L4/657 , D06L4/671
摘要： Disclosed is the use of heterocyclic compounds of the formula (I) R1-X-L, in which: L stands for a cyclic carbamate group, lactone oxy group or lactam group, X stands for an oxygen-containing group of one of the formulae (a), (b), (c), (d), (e) or (f), in which A represents a bridging group; and R1 indicates an organic group or an L group, as activators for inorganic peroxy compounds, in particular as cold bleach activators or optical brighteners in washing, cleaning and bleaching agents and in disinfectants.

45. 发明授权

EP0658228B1 PAPIERLEIMUNGSMITTELMISCHUNGEN 失效
标题翻译：纸张大小
公开(公告)号：EP0658228B1
公开(公告)日：1996-07-10
申请号：EP93919142.5
申请日：1993-08-23
申请人： BASF AKTIENGESELLSCHAFT
发明人： DE CLERCQ, Arnold , ETTL, Roland , GONCALVES, Carlos Alberto , HOEHR, Lothar , HOHMANN, Andreas , RIEBELING, Ulrich
IPC分类号： D21H17/29 , D21H17/17 , D21H21/16
CPC分类号： D21H21/16 , D21H17/17 , D21H17/29
摘要： Mixtures of paper sizing agents are produced by mixing an aqueous suspension of a hydrolyzed cationic starch with fine particle aqueous polymer dispersions which constitute a paper sizing agent, and by emulsifying C14-C22-alkyl diketens in said mixture at temperatures of at least 70 °C. The mixtures are used for paper beater and surface sizing.

46. 发明公开

EP0658228A1 PAPIERLEIMUNGSMITTELMISCHUNGEN 失效
标题翻译：纸张大小。
公开(公告)号：EP0658228A1
公开(公告)日：1995-06-21
申请号：EP93919142.0
申请日：1993-08-23
申请人： BASF AKTIENGESELLSCHAFT
发明人： DE CLERCQ, Arnold , ETTL, Roland , GONCALVES, Carlos Alberto , HOEHR, Lothar , HOHMANN, Andreas , RIEBELING, Ulrich
IPC分类号： D21H17 , D21H21
CPC分类号： D21H21/16 , D21H17/17 , D21H17/29
摘要： Mixtures of paper sizing agents are produced by mixing an aqueous suspension of a hydrolyzed cationic starch with fine particle aqueous polymer dispersions which constitute a paper sizing agent, and by emulsifying C14-C22-alkyl diketens in said mixture at temperatures of at least 70 C. The mixtures are used for paper beater and surface sizing.

47. 发明授权

EP1756179B1 FEINTEILIGE, AMPHOTERE, WÄSSRIGE POLYMERDISPERSIONEN, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG 有权转让
标题翻译： FEINTEILIGE，AMPHOTERE，WÄSSRIGEPOLYMERDISPERSIONEN，VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG
公开(公告)号：EP1756179B1
公开(公告)日：2007-12-05
申请号：EP05750531.5
申请日：2005-06-03
申请人： BASF Aktiengesellschaft
发明人： KUKULA, Hildegard , ETTL, Roland , DYLLICK-BRENZINGER, Rainer , STURM, Bernhard
IPC分类号： C08F212/08 , C08F220/34 , C08F220/36 , C08F220/60 , C08F2/06 , C08F257/02 , D21H21/16 , C14C11/00
CPC分类号： D21H21/16 , C08F212/08 , C08F212/10 , C08F257/02 , C14C11/003 , D21H11/14 , D21H17/37 , D21H17/375 , D21H17/45 , C08F2/18 , C08F220/18
摘要： The invention relates to a fine-particled, amphoteric, aqueous polymer dispersion, obtained by means of a two-stage polymerisation, whereby, in the first polymerisation stage, a pre-polymer made from a monomer mixture of (a) 15 to 40 wt. % of at least one (meth)acrylate ester and/or (meth)acrylamide with a free, protonated and/or quaternised amino group, (b) 40 to 70 wt. % of at least one optionally substituted styrol, (c) 0 to 25 wt. % acrylonitrile and/or methacrylonitrile, (d) 0.5 to 5 wt. % of at least one ethylenically-unsaturated monomer comprising acid groups and (e) 0 to 30 wt. % of at least one non-ionic ethylenically-unsaturated monomer different from (b) or (c) and the sum of (a) + (b) + (c) + (d) + (e) = 100 wt. % is prepared by solution polymerisation in a solvent which is partly to completely miscible with water, the solution/dispersion of the pre-polymer is then added to water and then subjected to an emulsion polymerisation in a second polymerisation step with at least one non-ionic, ethylenically-unsaturated monomer. The invention further relates to the production of the polymer dispersion by a two-stage polymerisation and use of the polymer dispersion as sizing medium for paper, pulp and cardboard.
摘要翻译：本发明涉及通过两阶段聚合获得的细粒两性聚合物水分散体，其中在第一聚合阶段中，由（a）15-40重量％的单体混合物制备的预聚物。（b）40-70重量％的至少一种（甲基）丙烯酸酯和/或（甲基）丙烯酰胺与游离的，质子化的和/或季铵化的氨基。％的至少一种任选取代的苯乙烯，（c）0-25wt。％丙烯腈和/或甲基丙烯腈，（d）0.5-5wt。至少一种含酸基的烯键式不饱和单体和（e）0-30wt。（a）+（b）+（c）+（d）+（e）= 100wt％的至少一种与（b）或（c）不同的非离子烯键式不饱和单体。％是通过溶液聚合在部分与水完全混溶的溶剂中制备的，然后将预聚物的溶液/分散体加入水中，然后在第二聚合步骤中与至少一种非离子表面活性剂进行乳液聚合，离子型烯属不饱和单体。本发明进一步涉及通过两阶段聚合生产聚合物分散体并使用聚合物分散体作为用于造纸，纸浆和纸板的施胶介质。

48. 发明公开

EP1678376A1 FESTE MISCHUNGEN AUS EINEM REAKTIVLEIMUNGSMITTEL UND STÄRKE, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG 审中-公开
标题翻译：固体混合物从生产和使用的反应性的尺寸和强度，METHOD
公开(公告)号：EP1678376A1
公开(公告)日：2006-07-12
申请号：EP04765968.5
申请日：2004-10-15
申请人： BASF Aktiengesellschaft
发明人： DYLLICK-BRENZINGER, Rainer , KESSLER, Thomas , GÜNTHERBERG, Norbert , WITTMER, Peter , ETTL, Roland
IPC分类号： D21H21/16
CPC分类号： D21H21/16 , D21H17/17 , D21H17/28 , D21H17/72 , D21H23/04 , D21H23/22
摘要： The invention relates to mixtures of solids, consisting of a reactive sizing agent and starch, obtained by mixing at least one reactive sizing agent with at least one starch to form a melt, in the presence of at least one destructuring agent for starch and with the aid of shear forces at temperatures of between 65 and 250 °C. The melt is then cooled to an ambient temperature. The invention also relates to a method for producing the mixtures of solids by mixing a reactive sizing agent with a starch to form a melt, in the presence of at least one destructuring agent for starch, with the aid of shear forces at temperatures of between 65 and 250 °C and then by cooling the melt to an ambient temperature. The invention further relates to the use of the mixtures of solids obtained by said method in the form of aqueous dispersions that are used as auxiliary processing agents in the manufacture of paper.

49. 发明公开

EP1453821A1 VERFAHREN ZUR HERSTELLUNG VON ALKYLKETENDIMEREN 有权
标题翻译：用于生产烷基烯酮
公开(公告)号：EP1453821A1
公开(公告)日：2004-09-08
申请号：EP02785395.1
申请日：2002-11-19
申请人： BASF AKTIENGESELLSCHAFT
发明人： ETTL, Roland , WINTER, Manfred , FREUND, Torsten , KESSLER, Thomas , GRIMM, Günther
IPC分类号： C07D315/00
CPC分类号： C07D315/00
摘要： The invention relates to a method for producing alkyl ketene dimers by reacting carboxylic acid chlorides with tertiary amines in a molar ratio of between 1: 1 and 1: 1.6 at temperatures of between 65 and 150 °C and with a residence time of between 1 and 30 mins in the absence of solvents. Said reaction partners are intensively mixed and the alkyl ketene dimers are separated from the reaction mixture.

50. 发明授权

EP0980450B1 VERFAHREN ZUR HERSTELLUNG VON PAPIER, PAPPE UND KARTON 失效
标题翻译： VERFAHREN ZUR HERSTELLUNG VON PAPIER，PAPPE UND KARTON
公开(公告)号：EP0980450B1
公开(公告)日：2002-10-02
申请号：EP98924201.1
申请日：1998-04-24
申请人： BASF AKTIENGESELLSCHAFT
发明人： ETTL, Roland , MEIXNER, Hubert , ESSER, Anton , SCHOLZ, Rainer , MAHR, Norbert , STEUERLE, Ulrich , HÖNE, Matthias , LORENZ, Klaus
IPC分类号： D21H21/02 , D21H17/45 , D21H17/54
CPC分类号： C08G73/0206 , C08F8/32 , C08F8/44 , C08G73/028 , D21H17/08 , D21H17/14 , D21H17/17 , D21H17/37 , D21H17/38 , D21H17/49 , D21H17/55 , D21H17/56 , D21H21/10 , D21H21/16
摘要： The invention relates to a method for producing paper, paperboard and cardboard by dehydrating paper material containing interfering substances in the presence of fixing agents. Reaction products are used as fixing agents. Said products are obtained by reacting polymers, containing amino and/or ammonium groups, from the group of: polymers containing vinyl amino units, polyalkylene polyamines, polyamidoamines, polyamidoamines grafted with ethylene imine and optionally cross-linked, polydiallydldimethylammoniumchlorides; polymers containing dialkylaminoalkylacrylamide-units or dialkylaminoalkylmethacrylamide units and polyallylamines and dicyandiamide-formaldehyde-condensates, with reactive sizing agents for paper with a polymer/reactive sizing agent weight ratio of 15,000 : 1 to 1 : 1. The invention also relates to reaction products thus obtained and to their use as fixing agents for water soluble and water insoluble interfering substances in the production of paper, paperboard and cardboard from paper materials containing interfering substances.
摘要翻译：本发明涉及一种通过在固定剂存在下使含有干扰物质的纸材料脱水来生产纸，纸板和纸板的方法。反应产物用作固定剂。所述产品通过使含有氨基和/或铵基团的聚合物与以下物质反应而获得：含乙烯基氨基单元，聚亚烷基多胺，聚酰胺胺，用乙烯亚胺接枝的聚酰胺胺和任选交联的聚二烯丙基二甲基氯化铵; 含有二烷基氨基烷基丙烯酰胺单元或二烷基氨基烷基甲基丙烯酰胺单元和聚烯丙基胺和双氰胺 - 甲醛 - 缩合物的聚合物，以及聚合物/活性施胶剂重量比为15,000:1至1:1的用于纸张的反应性施胶剂。本发明还涉及如此获得的反应产物并且涉及它们在由含有干扰物质的纸材料生产造纸，纸板和纸板中作为水溶性和水不溶性干扰物质的固定剂的用途。

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