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公开(公告)号：US4348514A
公开(公告)日：1982-09-07
申请号：US156832
申请日：1980-06-05
申请人： Wilfried Lobach , Gunter Kolb , Wolfgang Lehmann , Gunther Cramm , Friedhelm Muller , Janos Muszik
发明人： Wilfried Lobach , Gunter Kolb , Wolfgang Lehmann , Gunther Cramm , Friedhelm Muller , Janos Muszik
CPC分类号： D21H17/56 , C08G73/0206
摘要： Non-crosslinking, water-soluble polyamines which can be obtained by reacting(A) basic polyureas which have been prepared by condensation of ureas with polyamines containing at least three amino groups, of which at least one is a tertiary amino group, or with mixtures of these polyamines with aliphatic, araliphatic, cycloaliphatic or heterocyclic polyamines containing two primary or two secondary amino groups or one primary or one secondary amino group, and optionally with .omega.-aminocarboxylic acids containing at least three carbon atoms, or lactams thereof,(B) polyalkylenepolyamines of the general formula ##STR1## in which R denotes H or CH.sub.3, the indices y are in each case identical or different and denote the number 0 or 1 andx denotes a number from 4 to 2,500,or mixtures of these polyalkylenepolyamines with amines of the same general formula, but in whichx denotes a number from 1 to 3, and(C) compounds which are polyfunctional towards amino groups, are used as agents for increasing the retention of fibres, fillers and pigments, for accelerating the drainage in the production of paper and for working up effluents from paper machines by filtration, sedimentation and flotation.
摘要翻译： 非交联性水溶性多胺，其可以通过使（A）通过脲与缩醛反应制备的碱性聚脲与至少三个氨基的多胺（其中至少一个是叔氨基）或与混合物 这些多胺与含有两个伯或仲仲氨基或一个伯或仲仲氨基以及任选含有至少三个碳原子的ω-氨基羧酸或其内酰胺的脂族，芳脂族，脂环族或杂环多胺，（B） 通式为“IMAGE”的聚亚烷基多胺，其中R表示H或CH 3，指数y在各自的情况下相同或不同，表示数字0或1，x表示4至2,500的数，或这些聚亚烷基多胺与胺的混合物 具有相同的通式，但其中x表示1至3的数，和（C）对于氨基具有多官能性的化合物，用作增加剂 考虑到纤维，填料和颜料的保留，用于加速纸张生产中的排水和通过过滤，沉淀和浮选处理造纸机的废水。
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2.发明授权Polyamines containing urea groups prepared from lactam or aminocarboxylic acid 失效含有由内酰胺或氨基羧酸制备的尿素基团的多胺
公开(公告)号：US4384110A
公开(公告)日：1983-05-17
申请号：US358406
申请日：1982-03-15
申请人： Wilfried Lobach , Gunter Kolb , Wolfgang Lehmann , Gunther Cramm , Friedhelm Muller , Janos Muszik
发明人： Wilfried Lobach , Gunter Kolb , Wolfgang Lehmann , Gunther Cramm , Friedhelm Muller , Janos Muszik
CPC分类号： D21H17/56 , C08G73/0206
摘要： Non-crosslinking, water-soluble polyamines which can be obtained by reacting(A) basic polyureas which have been prepared by condensation of ureas with polyamines containing at least three amino groups, of which at least one is a tertiary amino group, or with mixtures of these polyamines with aliphatic, araliphatic, cycloaliphatic or heterocyclic polyamines containing two primary or two secondary amino groups or one primary or one secondary amino group, and optionally with .omega.-aminocarboxylic acids containing at least three carbon atoms, or lactams thereof,(B) polyalkylenepolyamines of the general formula ##STR1## in which R denotes H or CH.sub.3,the indices y are in each case identical or different and denote the number 0 or 1 andx denotes a number from 4 to 2,500, or mixtures of these polyalkylenepolyamines with amines of the same general formula, but in whichx denotes a number from 1 to 3, and(C) compounds which are polyfunctional towards amino groups, are used as agents for increasing the retention of fibres, fillers and pigments, for accelerating the drainage in the production of paper and for working up effluents from paper machines by filtration, sedimentation and flotation.
摘要翻译： 非交联性水溶性多胺，其可以通过使（A）通过脲与缩醛反应制备的碱性聚脲与至少三个氨基的多胺（其中至少一个是叔氨基）或与混合物 这些多胺与含有两个伯或仲仲氨基或一个伯或仲仲氨基以及任选含有至少三个碳原子的ω-氨基羧酸或其内酰胺的脂族，芳脂族，脂环族或杂环多胺，（B） 通式为“IMAGE”的聚亚烷基多胺，其中R表示H或CH 3，指数y在各自的情况下相同或不同，表示数字0或1，x表示4至2,500的数，或这些聚亚烷基多胺与胺的混合物 具有相同的通式，但其中x表示1至3的数，和（C）对于氨基具有多官能性的化合物，用作增加剂 考虑到纤维，填料和颜料的保留，用于加速纸张生产中的排水和通过过滤，沉淀和浮选处理造纸机的废水。
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公开(公告)号：US4250299A
公开(公告)日：1981-02-10
申请号：US969822
申请日：1978-12-15
CPC分类号： C08G69/48 , C08G73/0206 , C08G73/028 , D21H17/55
摘要： Water-soluble polyamines which are obtainable by reacting(A) one or more water-soluble or water-dispersible basic polyamides which have been prepared by condensation of aliphatic polyamines containing at least two primary amino groups and at least one secondary or tertiary amino group, or of mixtures of these polyamines and of aliphatic, cycloaliphatic, araliphatic or heterocyclic polyamines containing two primary or two secondary amino groups or one primary and one secondary amino group, with saturated aliphatic dicarboxylic acids containing 4-10 carbon atoms, or with functional derivatives thereof and optionally with .omega.-aminocarboxylic acids containing at least 3 carbon atoms, or lactams thereof,(B) one or more polyalkylenepolyamines of the general formula ##STR1## in which R denotes H or CH.sub.3,y is in each case the same or different and denotes the number 0 or 1 andx denotes a number from 4 to 2,500, or mixtures of these polyalkylenepolyamines with amines of the same general formula, but in whichX denotes a number from 1 to 3, and(C) compounds which are polyfunctional towards amino groups, are suitable as agents for increasing the retention of fibres, fillers and pigments, for accelerating drainage during the production of paper and for working up effluents from paper machines.
摘要翻译： 可通过使（A）一种或多种水溶性或水分散性碱性聚酰胺反应获得的水溶性多胺，其通过含有至少两个伯氨基和至少一个仲或叔氨基的脂族多胺的缩合制备， 或这些多胺和含有两个伯或仲仲氨基或一个伯和一个仲氨基的脂族，脂环族，芳脂族或杂环多胺与含有4-10个碳原子的饱和脂族二羧酸或其官能衍生物的混合物 和任选地含有至少3个碳原子的ω-氨基羧酸或其内酰胺，（B）一种或多种通式为“IMAGE”的聚亚烷基多胺，其中R表示H或CH 3，y各自相同或不同， 表示数字0或1，x表示4至2,500的数字，或这些聚亚烷基多胺与相同通用形式的胺的混合物 但是其中X表示1至3的数字，和（C）对氨基具有多官能性的化合物，可适用于增加纤维，填料和颜料的保留作用，用于在纸张生产过程中加速排水， 用于处理造纸机的污水。
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公开(公告)号：US4250298A
公开(公告)日：1981-02-10
申请号：US969820
申请日：1978-12-15
IPC分类号： C08G69/00 , C08G69/26 , C08G69/36 , C08G69/48 , C08G73/00 , C08G73/02 , D21H17/55 , D21H17/56
CPC分类号： C08G73/0206 , C08G69/48 , D21H17/55
摘要： Water-soluble amines which are not self-crosslinking and are obtainable by reacting(A) one or more water-soluble or water-dispersable amines containing amide groups, prepared by condensation of (a) 1 mol of dicarboxylic acid or functional derivatives thereof, (b) 0 to 30 mols of aminocarboxylic acids containing at least three C atoms, or lactams thereof, and (c) 1.4 to 30 mols of polyalkylenepolyamines of the general formula ##STR1## in which R denotes H or CH.sub.3,y is in each case the same or different and denotes the number 0 or 1 andx denotes a number from 4 to 15,and(B) compounds which are polyfunctional towards amino groups, are suitable as agents for increasing the retention of fibres, fillers and pigments, for accelerating drainage during the production of paper and for working up effluents from paper machines.
摘要翻译： 不是自交联的水溶性胺，可通过使（A）一种或多种含有酰胺基团的水溶性或水分散性胺（a）1mol二羧酸或其官能衍生物 （b）0至30摩尔含有至少3个C原子的氨基羧酸或其内酰胺，和（c）1.4至30摩尔的通式为“IMAGE”的聚亚烷基多胺，其中R表示H或CH3，y分别表示 情况相同或不同，表示数字0或1，x表示4至15的数字，和（B）对氨基具有多官能团的化合物适合作为增加纤维，填料和颜料保留的试剂，用于 在纸张生产过程中加速排水，并从造纸机处理废水。
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公开(公告)号：US4250112A
公开(公告)日：1981-02-10
申请号：US037007
申请日：1979-05-08
CPC分类号： D21H17/54 , C08G73/0206 , Y10S210/928
摘要： Water-soluble polyalkylenepolyamines which are not self-crosslinking and contain quaternary dialkylammonium groups, and which are obtained by reaction of polyalkylenepolyamines of the general formula ##STR1## in which R denotes hydrogen or methyl,y denotes the number 0 or 1 and the y's may be identical or different andx denotes a number from 2 to 15,with bifunctional compounds of the general formula ##STR2## in which z denotes a number from 1 to 6 andR.sub.1 and R.sub.2 denote lower alkyl or lower hydroxyalkyl, are suitable for use as auxiliaries in the manufacture of paper.
摘要翻译： 不是自交联并含有季二烷基铵基团的水溶性聚亚烷基多胺，其通过通式（IMAGE）的聚亚烷基多胺反应得到，其中R表示氢或甲基，y表示数字0或1，y可以 相同或不同，x表示2至15的数，具有通式“IMAGE”的双官能化合物，其中z表示1至6的数，R1和R2表示低级烷基或低级羟烷基，适用于 助剂在纸的制造。
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6.发明授权Aqueous reaction of polyamine with alkylene dihalide in presence of emulsifier 失效乳化剂存在下多胺与亚烷基二卤化物的水反应
公开(公告)号：US4254255A
公开(公告)日：1981-03-03
申请号：US4803
申请日：1979-01-19
IPC分类号： B01D21/01 , B01D37/02 , C08G69/00 , C08G73/00 , C08G73/02 , D21F1/82 , D21H17/54 , D21H17/56 , C08G69/48
CPC分类号： D21H17/54 , C08G73/0206 , C08G73/028
摘要： Water-soluble condensation products which are not self-crosslinking and are prepared from polyacidic amines and compounds which are polyfunctional towards amino groups, in an aqueous medium at temperatures from 0.degree. to 120.degree. C. and pH values above 6 in the presence of emulsifiers are used in the production of paper.
摘要翻译： 在水性介质中，在0〜120℃的温度下，在乳化剂存在下，pH值大于6时，不自交联并由多胺和多氨基官能化合物制得的水溶性缩合产物 用于生产纸张。
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公开(公告)号：US4319019A
公开(公告)日：1982-03-09
申请号：US167879
申请日：1980-07-14
CPC分类号： C08G69/48 , C08G73/0206 , C08G73/028 , D21H17/55
摘要： Water-soluble polyamines which are obtainable by reacting(A) one or more water-soluble or water-dispersible basic polyamides which have been prepared by condensation of aliphatic polyamines containing at least two primary amino groups and at least one secondary or tertiary amino group, or of mixtures of these polyamines and of aliphatic, cycloaliphatic, araliphatic or heterocyclic polyamines containing two primary or two secondary amino groups or one primary and one secondary amino group, with saturated aliphatic dicarboxylic acids containing 4-10 carbon atoms, or with functional derivatives thereof and optionally with .omega.-aminocarboxylic acids containing at least 3 carbon atoms, or lactams thereof,(B) one or more polyalkylenepolyamines of the general formula ##STR1## in which R denotes H or CH.sub.3,y is in each case the same or different and denotes the number 0 or 1 andx denotes a number from 4 to 2,500, or mixtures of these polyalkylenepolyamines with amines of the same general formula, but in whichX denotes a number from 1 to 3, and(C) compounds which are polyfunctional towards amino groups, are suitable as agents for increasing the retention of fibres, fillers and pigments, for accelerating drainage during the production of paper and for working up effluents from paper machines.
摘要翻译： 可通过使（A）一种或多种水溶性或水分散性碱性聚酰胺反应获得的水溶性多胺，其通过含有至少两个伯氨基和至少一个仲或叔氨基的脂族多胺的缩合制备， 或这些多胺和含有两个伯或仲仲氨基或一个伯和一个仲氨基的脂族，脂环族，芳脂族或杂环多胺与含有4-10个碳原子的饱和脂族二羧酸或其官能衍生物的混合物 和任选地含有至少3个碳原子的ω-氨基羧酸或其内酰胺，（B）一种或多种通式为“IMAGE”的聚亚烷基多胺，其中R表示H或CH 3，y各自相同或不同， 表示数字0或1，x表示4至2,500的数字，或这些聚亚烷基多胺与相同通用形式的胺的混合物 但是其中X表示1至3的数字，和（C）对氨基具有多官能性的化合物，可适用于增加纤维，填料和颜料的保留作用，用于在纸张生产过程中加速排水， 用于处理造纸机的污水。
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公开(公告)号：US3932363A
公开(公告)日：1976-01-13
申请号：US305320
申请日：1972-11-10
申请人： Wolfgang Lehmann , Gerhard Troemel , Kurt Ley , Friedhelm Muller
发明人： Wolfgang Lehmann , Gerhard Troemel , Kurt Ley , Friedhelm Muller
IPC分类号： B01D21/01 , C02F1/52 , C08G69/48 , C08G73/00 , C08G73/02 , C08G73/04 , D21H17/54 , D21H17/56 , C08G69/44
CPC分类号： C08G69/48 , C08G73/0206 , C08G73/028 , D21H17/54
摘要： Water-soluble polyamines which (a) have an average molecular weight of above 1,000 (b) contain at least one grouping of the formula--R--Zin whichZ denotes a --COOH or --SO.sub.3 H group andR represents an alkylene radical, possessing 1 to 7C atoms, which is optionally substituted and/or interrupted by a carbonamido group,Bonded to a basic nitrogen atom, and which (c) are obtainable either by reaction of water-soluble low molecular polyamines with compounds which introduce acid groups and with compounds which are polyfunctional towards amino groups, or by reaction of water-soluble higher-molecular polyamines, having an amine equivalent of 43 to 700, in which a hydrogen atom is bonded to at least every twentieth basic nitrogen atom, with compounds which introduce acid groups and optionally with compounds which are polyfunctional towards amino groups; a process for their manufacture and their use as agents for increasing the retention of fibres, fillers and pigments in the manufacture of paper and for working-up papermaking machine effluents by filtration, sedimentation and flotation.
摘要翻译： （a）平均分子量高于1,000（b）的水溶性多胺含有至少一个式-RZ的组，其中Z表示-COOH或-SO3H基，R表示亚烷基，具有1至 7碳原子，其任选被碳酰氨基取代和/或被中间氨基连接，并且（C）可通过水溶性低分子量聚氨酯与引入酸性基团和化合物的化合物反应而获得 通过反应可溶性高分子聚氨酯，具有43至700的胺等价物，其中氢原子与至少两个碱性氮原子键合，其中引入酸性基团的化合物是多官能团。 并且可以选择具有多功能性的化学物质的氨基酸组成; 其制造方法及其作为代理人的用途，用于增加纸张制造中的纤维，填料和颜料的保留以及通过过滤，沉淀和漂浮的加工造纸机的工作。
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公开(公告)号：US4166002A
公开(公告)日：1979-08-28
申请号：US528324
申请日：1974-11-29
申请人： Wolfgang Lehmann , Gerhard Troemel , Kurt Ley , Friedhelm Muller
发明人： Wolfgang Lehmann , Gerhard Troemel , Kurt Ley , Friedhelm Muller
CPC分类号： D21H17/54 , C08G69/48 , C08G73/0206 , C08G73/028
摘要： Water-soluble polyamines which (a) have an average molecular weight of above 1,000, (b) contain at least one grouping of the formula-- R -- Zin whichZ denotes a --COOH or --SO.sub.3 H group andR represents an alkylene radical, possessing 1 to 7 C atoms, which is optionally substituted and/or interrupted by a carbonamido group,Bonded to a basic nitrogen atom, and which (c) are obtainable either by reaction of water-soluble low molecular polyamines with compounds which introduce acid groups and with compounds which are polyfunctional towards amino groups, or by reaction of water-soluble higher-molecular polyamines, having an amine equivalent of 43 to 700, in which a hydrogen atom is bonded to at least every twentieth basic nitrogen atom, with compounds which introduce acid groups and optionally with compounds which are polyfunctional towards amino groups; a process for their manufacture and their use as agents for increasing the retention of fibres, fillers and pigments in the manufacture of paper and for working-up papermaking machine effluents by filtration, sedimentation and flotation.
摘要翻译： （a）平均分子量大于1000的水溶性多胺，（b）含有至少一个式-R Z的基团，其中Z表示-COOH或-SO 3 H基团，R代表亚烷基， 具有1至7个C原子，其任选被碳酰氨基取代和/或中断，与碱性氮原子键合，并且（C）可通过与可溶性低分子量聚氨酯反应而获得，所述化合物与引入酸性基团的化合物 以及具有氨基官能团的化合物，或通过反应可溶于高分子量聚氨酯的化合物，其具有43至700的胺等价物，其中氢原子连接至少至少两个基本氮原子，其化合物 引用酸性组合和可选择性地与多官能团组合的氨基酸组成; 其制造方法及其作为代理人的用途，用于增加纸张制造中的纤维，填料和颜料的保留以及通过过滤，沉淀和漂浮的加工造纸机的工作。
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公开(公告)号：US5220800A
公开(公告)日：1993-06-22
申请号：US806006
申请日：1991-12-09
申请人： Wolfgang H. Muller , Gerhard Roth , Wolfgang Stautner , Peter Turowski , Wolfgang Lehmann , Franz Graf
发明人： Wolfgang H. Muller , Gerhard Roth , Wolfgang Stautner , Peter Turowski , Wolfgang Lehmann , Franz Graf
IPC分类号： F17C13/00 , G01R33/3815 , H01F6/04
CPC分类号： H01F6/04 , G01R33/3815 , Y10S505/892
摘要： In an NMR magnet system for generating a highly homogeneous magnetic field of high field strength, with at least one superconducting magnet coil which is arranged in a first chamber of a cryostat in supercooled liquid helium at a temperature of less than 4.2K, with the cryostat having at least one further chamber containing liquid helium that is essentially at atmospheric pressure with a temperature of approximately 4.2K, the first chamber is connected to the further chamber in such a way that the supercooled liquid helium located in the first chamber is also essentially at atmospheric pressure. A refrigerator with which the liquid helium can be cooled to a temperature T
摘要翻译： 在用于产生高场强的高均匀磁场的NMR磁体系统中，至少有一个超导磁体线圈被布置在低于4.2K的温度的过冷液体氦的低温恒温器的第一室中，与低温恒温器 具有至少一个另外的室，其包含基本上处于大气压下的约4.2K的液态氦，第一室连接到另一个室，使得位于第一室中的过冷液态氦也基本上处于 气压。 在第一室中设置有可将液氦冷却至温度T << 4.2K，特别是T大约1.8-2.3K的冰箱。
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