公开(公告)号：US06746542B1

公开(公告)日：2004-06-08

申请号：US09926230

申请日：2001-09-27

申请人： Primoz Lorencak ,  Andreas Stange ,  Kurt Diehl ,  Norbert Mahr

发明人： Primoz Lorencak ,  Andreas Stange ,  Kurt Diehl ,  Norbert Mahr

IPC分类号： C08B3012

CPC分类号： D21H21/20 ,  C08B31/00 ,  C08B31/185 ,  C08L3/00 ,  C08L3/02 ,  C08L3/10 ,  D21H17/29 ,  C08L2666/02

摘要： A process for modifying starch by heating starch in an aqueous medium to temperatures above the gelatinization temperature of said starch comprises effecting said modifying of said starch in the presence of (a) a polymeric cationizer selected from the group consisting of the polymers containing vinylamine units and having molar masses of up to 1 million, the polyethyleneimines, the polydiallyldimethylammonium chlorides, the condensates of dimethylamine with epichlorohydrin or dichloroalkanes, the condensates of dichloroethane and ammonia, and the mixtures thereof, and (b) polymeric papermaking drainage aids selected from the group consisting of the water-soluble crosslinked polyamidoamines with or without an ethyleneimine graft, the polymers containing acrylamide and/or methacrylamide units and having molar masses of more than 1 million, the polymers containing vinylamine units and having molar masses of more then 1 million, and the mixtures thereof.

摘要翻译： 通过将水性介质中的淀粉加热至高于所述淀粉糊化温度的温度来改性淀粉的方法包括在（a）聚合阳离子化剂存在下进行所述淀粉的所述改性，所述聚合阳离子化剂选自含有乙烯胺单元的聚合物和 摩尔质量高达100万，聚二烯丙基二甲基氯化铵，二甲基胺与表氯醇或二氯烷烃的缩合物，二氯乙烷和氨的缩合物及其混合物，和（b）聚合物造纸引流助剂，选自 具有或不具有乙烯亚胺接枝的水溶性交联聚酰胺胺的聚合物，含有丙烯酰胺和/或甲基丙烯酰胺单元并且摩尔质量大于100万的聚合物，所述聚合物含有乙烯胺单元并且具有大于100万的摩尔质量， 其混合物。

公开(公告)号：US06710175B2

公开(公告)日：2004-03-23

申请号：US09944718

申请日：2001-08-31

申请人： Kevin Ray Anderson ,  Anton Esser ,  Lawrence Edward Fosdick ,  Ki-Oh Hwang ,  Norbert Mahr ,  John Thomas McDonald, Jr. ,  Dogan Sahin Sivasligil ,  Andreas Stange ,  Sarah Veelaert ,  Martin Wendker

发明人： Kevin Ray Anderson ,  Anton Esser ,  Lawrence Edward Fosdick ,  Ki-Oh Hwang ,  Norbert Mahr ,  John Thomas McDonald, Jr. ,  Dogan Sahin Sivasligil ,  Andreas Stange ,  Sarah Veelaert ,  Martin Wendker

IPC分类号： C08B3118

CPC分类号： C08B31/18 ,  C08B31/00 ,  C08L101/00 ,  D21H17/28 ,  D21H17/45 ,  D21H17/72 ,  C08L2666/26

摘要： According to the present disclosure, starch/polymer combinations are provided. The preferred starch/polymer combinations are usable as paper additives, in the wet end of a papermaking process. Typical and preferred starch/polymer combinations of this type, result from combining a starch, having a polymer reactive carbonyl functionality, with a polymer, having a carbonyl reactive functionality, under conditions that allow for covalent interaction between the two. Typically usable components comprise oxidized starch and polymer having reactive primary or reactive secondary amine groups. Also provided are methods of preparing such combinations, methods of use, preferred papers including such combinations, and, analytical techniques usable in preparation of such combinations.

摘要翻译： 根据本公开，提供淀粉/聚合物组合。 优选的淀粉/聚合物组合可用作造纸工艺的湿端中的纸添加剂。 这种类型的典型和优选的淀粉/聚合物组合是由具有聚合物反应性羰基官能团的淀粉与具有羰基反应性官能团的聚合物在允许两者之间共价相互作用的条件下组合而产生的。 通常可用的组分包括氧化淀粉和具有反应性伯或仲胺基团的聚合物。 还提供了制备这种组合，使用方法，包括这种组合的优选论文的方法以及可用于制备这些组合的分析技术。

公开(公告)号：US07084200B2

公开(公告)日：2006-08-01

申请号：US10495111

申请日：2002-11-19

申请人： Marc Leduc ,  Stefan Frenzel ,  Norbert Mahr

发明人： Marc Leduc ,  Stefan Frenzel ,  Norbert Mahr

IPC分类号： C08F2/16 ,  C08L11/02

CPC分类号： C08F283/06 ,  C02F1/56 ,  C02F2209/09 ,  C08F26/02 ,  C08F285/00 ,  D21H21/10 ,  D21H21/18 ,  C08F226/02

摘要： Aqueous dispersions of water-soluble polymers of N-vinylcarboxamides, which contain, as a stabilizer, water-soluble, crosslinked graft polymers which are obtainable by free radical polymerization of compounds having at least two ethylenically unsaturated double bonds in the presence of polyalkylene glycols, are prepared by free radical polymerization of N-vinylcarboxamides in an aqueous medium in the presence of said stabilizers and are used as drainage aids, flocculants and retention aids, as wet and dry strength agents and as fixing agents in papermaking.

摘要翻译： N-乙烯基甲酰胺的水溶性聚合物的水分散体，其含有作为稳定剂的水溶性交联接枝聚合物，其可通过在聚亚烷基二醇存在下具有至少两个烯属不饱和双键的化合物的自由基聚合而获得， 通过在所述稳定剂的存在下在水性介质中的N-乙烯基甲酰胺的自由基聚合制备，并且作为湿法和干燥强度剂以及作为造纸中的固定剂用作排水助剂，絮凝剂和助留剂。

公开(公告)号：US07297733B2

公开(公告)日：2007-11-20

申请号：US11328171

申请日：2006-01-10

申请人： Anton Negele ,  Werner Gauweiler ,  Hubert Meixner ,  Norbert Mahr ,  Martin Ruebenacker

发明人： Anton Negele ,  Werner Gauweiler ,  Hubert Meixner ,  Norbert Mahr ,  Martin Ruebenacker

IPC分类号： C08L29/04 ,  C08L89/00

CPC分类号： C08F26/02 ,  D21H17/37 ,  D21H21/10 ,  D21H21/18 ,  D21H21/20

摘要： Aqueous dispersions of water-soluble polymers of N-vinylcarboxamides contain, based on 100 parts of water, (A) from 5 to 80 parts by weight of water-soluble polymer containing N-vinylformamide units and/or N-vinylacetamide units and having particle sizes of from 50 nm to 2 μm and (B) from 1 to 50 parts by weight of at least one polymeric dispersant which is incompatible with the water-soluble polymers (A) in aqueous solution, which dispersions are prepared by polymerizing (A) from 5 to 80 parts by weight of N-vinylformamide and/or N-vinylacetamide, if desired together with other monoethylenically unsaturated monomers which form water-soluble polymers therewith, and (B) from 1 to 50 parts by weight of at least one polymeric dispersant which is incompatible with the polymers, formed from the monomers (A), in aqueous solution, in 100 parts by weight of water, at from 30 to 95° C. in the presence of from 0.001 to 5.0% by weight, based on the monomers used, and the aqueous dispersions of water-soluble polymers are used as drainage aids, flocculants and retention aids and as wet and dry strength agents and as fixing compositions in papermaking.

摘要翻译： N-乙烯基甲酰胺的水溶性聚合物的水性分散体含有100份水，（A）5至80份（重量）含有N-乙烯基甲酰胺单元和/或N-乙烯基乙酰胺单元的水溶性聚合物，并具有颗粒 至少一种与水溶液中的水溶性聚合物（A）不相容的至少一种聚合物分散剂，（B）通过聚合（A）制备该分散体， 5至80重量份的N-乙烯基甲酰胺和/或N-乙烯基乙酰胺，如果需要，与其中形成水溶性聚合物的其它单烯属不饱和单体一起，和（B）1至50重量份的至少一种聚合物 在100重量份水中，由单体（A）在水溶液中形成的与聚合物不相容的分散剂，在30至95℃，基于0.001至5.0重量％的存在下，基于 使用的单体和水分散体 水溶性聚合物被用作排水助剂，絮凝剂和助留剂以及湿和干强度剂和造纸中的固定组合物。

公开(公告)号：US20050247420A1

公开(公告)日：2005-11-10

申请号：US10523417

申请日：2003-07-23

申请人： Rainer Blum ,  Ralf Hemel ,  Norbert Mahr ,  Rudolf Lorz

发明人： Rainer Blum ,  Ralf Hemel ,  Norbert Mahr ,  Rudolf Lorz

IPC分类号： D21H23/10 ,  D21H17/37 ,  D21H17/45 ,  D21H17/68 ,  D21H21/10 ,  D21H23/18

CPC分类号： D21H23/18 ,  D21H17/375 ,  D21H17/455 ,  D21H17/68 ,  D21H21/10

摘要： Paper, board and cardboard are produced by shearing the paper stock, adding a microparticle system comprising a cationic polymer and a finely divided inorganic component to the paper stock after the last shearing stage before the head box, draining the paper stock with sheet formation and drying the sheets, by a process in which cationic polyacrylamides, polymers containing vinylamine units and/or polydiallyldimethylammonium chloride having an average molar mass Mw of in each case at least 500 000 Dalton and a charge density of in each case not more than 4.0 meq/g are used as cationic polymers of the microparticle system.

摘要翻译： 纸，纸板和纸板是通过剪切纸原料制成的，在头箱前的最后剪切阶段之后，将含有阳离子聚合物和细碎无机成分的微粒体系添加到纸料中，将纸料排出并形成干燥 通过其中阳离子聚丙烯酰胺，含有乙烯胺单元的聚合物和/或聚二烯丙基二甲基氯化铵的平均摩尔质量Mw在每种情况下至少为500000道尔顿，电荷密度在每种情况下不超过4.0meq / g的方法， 用作微粒系统的阳离子聚合物。

公开(公告)号：US06458348B1

公开(公告)日：2002-10-01

申请号：US09508001

申请日：2000-03-07

申请人： Jürgen Tropsch ,  Dieter Zeller ,  Anton Negele ,  Norbert Mahr ,  Jürgen Decker

发明人： Jürgen Tropsch ,  Dieter Zeller ,  Anton Negele ,  Norbert Mahr ,  Jürgen Decker

IPC分类号： A01N3718

CPC分类号： A01N37/36 ,  A01N43/80 ,  A01N2300/00

摘要： The use of polymers comprising as essential structural elements units of the formula I and/or II in which R1 is H, alkyl, cycloalkyl, aryl or aralkyl, R2 and R3 independently of one another are defined as for R1 or are selected from substituted alkyl, substituted cycloalkyl, substituted aryl or substituted aralkyl, the substituents being selected from OH, O-alkyl, O-aryl, SH, S-alkyl, S-aryl, NH2, NH-alkyl, NH-aryl, N(alkyl)2, in protonated form if desired, N(alkyl)3+Z31 , where Z is the radical of an organic or inorganic acid, COOH, COO-alkyl, CONH2, CONH-alkyl, CON(alkyl)2, CN and SO3H; and the indices x in each case independently of one another are an integer from 1 to 20, and their corresponding acid addition salts as biocides.

摘要翻译： 使用包含作为基本结构单元的式I和/或IIin的单元，其中R 1为H，烷基，环烷基，芳基或芳烷基，R 2和R 3彼此独立地为R 1或选自取代的烷基，取代的 环烷基，取代的芳基或取代的芳烷基，取代基选自OH，O-烷基，O-芳基，SH，S-烷基，S-芳基，NH 2，NH-烷基，NH-芳基，N（烷基） 其中Z是有机或无机酸的基团，COOH，COO-烷基，CONH 2，CONH-烷基，CON（烷基）2，CN和SO 3 H; 并且每种情况下的指数x彼此独立地为1至20的整数，并且其相应的酸加成盐作为杀生物剂。

公开(公告)号：US20080210394A1

公开(公告)日：2008-09-04

申请号：US11915682

申请日：2006-05-24

申请人： Norbert Mahr ,  Dieter Meck ,  Rainer Blum ,  Ralf Hemel ,  Norbert Gispert ,  Jurgen Schmidt-Thummes ,  Christoph Hamers

发明人： Norbert Mahr ,  Dieter Meck ,  Rainer Blum ,  Ralf Hemel ,  Norbert Gispert ,  Jurgen Schmidt-Thummes ,  Christoph Hamers

IPC分类号： D21H17/63

CPC分类号： C09C1/021 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/80 ,  C01P2006/60 ,  D21H17/675 ,  D21H17/69

摘要： Process for the production of filler-containing papers and filler-containing paper products by addition of an aqueous suspension of at least one finely divided polymer-pigment hybrid to a paper stock and drainage of the paper stock with sheet formation, the polymer-pigment hybrid being obtainable by milling an aqueous suspension of at least one inorganic pigment in the presence of at least one binder and, if appropriate, by drying the aqueous suspension thus obtainable and redispersing the dried polymer-pigment hybrid in water, and the use of the polymer-pigment hybrids thus obtainable as a filler for the production of filler-containing paper or filler-containing paper products.

摘要翻译： 通过将至少一种细分散的聚合物 - 颜料混合物的水性悬浮液加入到纸料中并通过片材形成纸浆的排出来生产含填料的纸和含填料的纸产品的方法，聚合物 - 颜料混合物 可通过在至少一种粘合剂的存在下研磨至少一种无机颜料的水性悬浮液，并且如果合适的话，通过干燥由此获得的水性悬浮液并将干燥的聚合物 - 颜料杂化物再分散在水中，以及使用聚合物 因此可以将其作为用于生产含填料的纸或含有填料的纸制品的填料获得。

公开(公告)号：US07034068B1

公开(公告)日：2006-04-25

申请号：US09830566

申请日：1999-10-30

申请人： Anton Negele ,  Werner Gauweiler ,  Hubert Meixner ,  Norbert Mahr ,  Martin Rübenacker

发明人： Anton Negele ,  Werner Gauweiler ,  Hubert Meixner ,  Norbert Mahr ,  Martin Rübenacker

IPC分类号： C08L29/04

CPC分类号： C08F26/02 ,  D21H17/37 ,  D21H21/10 ,  D21H21/18 ,  D21H21/20

摘要： Aqueous dispersions of water-soluble polymers of N-vinylcarboxamides contain, based on 100 parts of water, (A) from 5 to 80 parts by weight of water-soluble polymer containing N-vinylformamide units and/or N-vinylacetamide units and having particle sizes of from 50 nm to 2 μm and (B) from 1 to 50 parts by weight of at least one polymeric dispersant which is incompatible with the water-soluble polymers (A) in aqueous solution, which dispersions are prepared by polymerizing (A) from 5 to 80 parts by weight of N-vinylformamide and/or N-vinylacetamide, if desired together with other monoethylenically unsaturated monomers which form water-soluble polymers therewith, and (B) from 1 to 50 parts by weight of at least one polymeric dispersant which is incompatible with the polymers, formed from the monomers (A), in aqueous solution, in 100 parts by weight of water, at from 30 to 95° C. in the presence of from 0.001 to 5.0% by weight, based on the monomers used, and the aqueous dispersions of water-soluble polymers are used as drainage aids, flocculants and retention aids and as wet and dry strength agents and as fixing compositions in papermaking.

摘要翻译： N-乙烯基甲酰胺的水溶性聚合物的水性分散体含有100份水，（A）5至80份（重量）含有N-乙烯基甲酰胺单元和/或N-乙烯基乙酰胺单元的水溶性聚合物，并具有颗粒 至少一种与水溶液中的水溶性聚合物（A）不相容的至少一种聚合物分散剂，（B）通过聚合（A）制备该分散体， 5至80重量份的N-乙烯基甲酰胺和/或N-乙烯基乙酰胺，如果需要，与其中形成水溶性聚合物的其它单烯属不饱和单体一起，和（B）1至50重量份的至少一种聚合物 在100重量份水中，由单体（A）在水溶液中形成的与聚合物不相容的分散剂，在30至95℃，基于0.001至5.0重量％的存在下，基于 使用的单体和水分散体 水溶性聚合物被用作排水助剂，絮凝剂和助留剂以及湿和干强度剂和造纸中的固定组合物。

公开(公告)号：US20050239974A1

公开(公告)日：2005-10-27

申请号：US10513788

申请日：2003-05-19

申请人： Gunther Grimm ,  Volker Braig ,  Simon Champ ,  Norbert Mahr

发明人： Gunther Grimm ,  Volker Braig ,  Simon Champ ,  Norbert Mahr

IPC分类号： C08F8/00 ,  C08G81/02 ,  C08L71/00

CPC分类号： C08G81/025

摘要： Hydrophobically modified polymers containing vinylamine or ethylenimine units and obtainable by reacting (a) polymers containing vinylamine or ethylenimine units with (b) compounds of the formula R-A-(EO, PO, BuO)n—X   (I), where R is C4— to C26-alkyl or C4— to C26-alkenyl, A is O, NH or COO, EO is an ethylene oxide unit, PO is a propylene oxide unit, BuO is a butylene oxide unit, n is from 1 to 250 and X is a functional group which can be covalently bonded to an OH group, process for the preparation of hydrophobically modified polymers containing vinylamine or ethylenimine units by reacting polymers containing vinylamine or ethylenimine units with a water repellent of the formula I and use of the polymers thus obtainable as an additive to paperstock in papermaking.

摘要翻译： 含有乙烯胺或亚乙基亚胺单元的疏水改性聚合物，可通过使（a）含有乙烯胺或亚乙基亚胺单元的聚合物与（b）式[α-in-line-formula description =“In-Line Formulas”end =“lead”？ 其中R是C（X，Y），其中R是C（O，PO，BuO）n -X-（I），<βin-line-formula description =“In-line Formulas”end =“tail” C 4〜C 26 - 烷基或C 4〜C 26 - 烯基，A为O，NH 或COO，EO为环氧乙烷单元，PO为环氧丙烷单元，BuO为环氧丁烷单元，n为1〜250，X为可与OH基共价结合的官能团，制备方法 通过使含有乙烯胺或亚乙基亚胺单元的聚合物与具有式I的拒水剂反应的含有乙烯胺或亚乙基亚胺单元的疏水改性聚合物的用途，以及由此得到的聚合物作为造纸中纸浆添加剂的用途。

公开(公告)号：US20050014887A1

公开(公告)日：2005-01-20

申请号：US10495111

申请日：2002-11-19

申请人： Marc Leduc ,  Stefan Frenzel ,  Norbert Mahr

发明人： Marc Leduc ,  Stefan Frenzel ,  Norbert Mahr

IPC分类号： C08L39/00 ,  C02F1/56 ,  C08F2/10 ,  C08F2/44 ,  C08F8/04 ,  C08F26/02 ,  C08F283/06 ,  C08F285/00 ,  C08L101/14 ,  D21H21/10 ,  D21H21/18 ,  C08J3/00

CPC分类号： C08F283/06 ,  C02F1/56 ,  C02F2209/09 ,  C08F26/02 ,  C08F285/00 ,  D21H21/10 ,  D21H21/18 ,  C08F226/02

摘要： Aqueous dispersions of water-soluble polymers of N-vinylcarboxamides, which contain, as a stabilizer, water-soluble, crosslinked graft polymers which are obtainable by free radical polymerization of compounds having at least two ethylenically unsaturated double bonds in the presence of polyalkylene glycols, are prepared by free radical polymerization of N-vinylcarboxamides in an aqueous medium in the presence of said stabilizers and are used as drainage aids, flocculants and retention aids, as wet and dry strength agents and as fixing agents in papermaking.

摘要翻译： N-乙烯基甲酰胺的水溶性聚合物的水分散体，其含有作为稳定剂的水溶性交联接枝聚合物，其可通过在聚亚烷基二醇存在下具有至少两个烯属不饱和双键的化合物的自由基聚合而获得， 通过在所述稳定剂的存在下在水性介质中的N-乙烯基甲酰胺的自由基聚合制备，并且作为湿法和干燥强度剂以及作为造纸中的固定剂用作排水助剂，絮凝剂和助留剂。