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1. 发明申请

US20120202951A1 PROCESS FOR THE PRODUCTION OF A SUPERABSORBENT POLYMER 有权
标题翻译：制备超吸收聚合物的方法
公开(公告)号：US20120202951A1
公开(公告)日：2012-08-09
申请号：US13446411
申请日：2012-04-13
申请人： Herbert Gartner , Jorg Harren , Marc Hager , Harald Plochinger , Daniel Fricker , Hans-Peter Kohler , Sabine Auerning
发明人： Herbert Gartner , Jorg Harren , Marc Hager , Harald Plochinger , Daniel Fricker , Hans-Peter Kohler , Sabine Auerning
IPC分类号： C08F220/10
CPC分类号： C08F2/10 , C08F4/40 , C08F220/06 , C08K5/092 , C08K5/175
摘要： The present invention relates to superabsorbent polymer comprising the comprising the free radical polymerization product of an aqueous monomer mixture containing at least one α,β-ethylenically unsaturated monomer; at least one monomer having at least two α,β-ethylenically unsaturated groups; a crosslinking agent having at least two polymerizable double bonds; iron ions in an amount of from about 0.1 to about 3 wppm based on the total weight of the aqueous monomer mixture; and at least one chelating agent in an amount to provide a molar ratio of chelating agent to iron ion of from about 0.8 to about 4.0.
摘要翻译：本发明涉及超吸收聚合物，其包含含有至少一种α，β-烯属不饱和单体的含水单体混合物的自由基聚合产物; 至少一种具有至少两个α，β-烯属不饱和基团的单体; 具有至少两个可聚合双键的交联剂; 相对于含水单体混合物的总重量，铁离子的量为约0.1至约3wppm; 和至少一种螯合剂，其量使得螯合剂与铁离子的摩尔比为约0.8至约4.0。

2. 发明授权

US08252873B1 Process for the production of a superabsorbent polymer 有权
标题翻译：用于生产超吸收性聚合物的方法
公开(公告)号：US08252873B1
公开(公告)日：2012-08-28
申请号：US13446411
申请日：2012-04-13
申请人： Herbert Gartner , Jorg Harren , Marc Hager , Harald Plochinger , Daniel Fricker , Hans-Peter Kohler , Sabine Auernig
发明人： Herbert Gartner , Jorg Harren , Marc Hager , Harald Plochinger , Daniel Fricker , Hans-Peter Kohler , Sabine Auernig
IPC分类号： C08F2/00 , C08F4/00 , C08F4/72 , C08F36/00 , C08F210/00
CPC分类号： C08F2/10 , C08F4/40 , C08F220/06 , C08K5/092 , C08K5/175
摘要： The present invention relates to superabsorbent polymer comprising the comprising the free radical polymerization product of an aqueous monomer mixture containing at least one α,β-ethylenically unsaturated monomer; at least one monomer having at least two α,β-ethylenically unsaturated groups; a crosslinking agent having at least two polymerizable double bonds; iron ions in an amount of from about 0.1 to about 3 wppm based on the total weight of the aqueous monomer mixture; and at least one chelating agent in an amount to provide a molar ratio of chelating agent to iron ion of from about 0.8 to about 4.0.
摘要翻译：本发明涉及超吸收聚合物，其包含含有至少一种α，β-烯属不饱和单体的含水单体混合物的自由基聚合产物; 至少一种具有至少两个α，β-烯属不饱和基团的单体; 具有至少两个可聚合双键的交联剂; 相对于含水单体混合物的总重量，铁离子的量为约0.1至约3wppm; 和至少一种螯合剂，其量使得螯合剂与铁离子的摩尔比为约0.8至约4.0。

3. 发明授权

US08198385B2 Process for the production of a superabsorbent polymer 失效
标题翻译：用于生产超吸收性聚合物的方法
公开(公告)号：US08198385B2
公开(公告)日：2012-06-12
申请号：US12942633
申请日：2010-11-09
申请人： Herbert Gartner , Jorg Harren , Marc Hager , Harald Plochinger , Daniel Fricker , Hans-Peter Kohler , Sabine Auernig
发明人： Herbert Gartner , Jorg Harren , Marc Hager , Harald Plochinger , Daniel Fricker , Hans-Peter Kohler , Sabine Auernig
IPC分类号： C08F2/00 , C08F4/72 , C08F20/06 , C08F118/02 , C08F210/00
CPC分类号： C08F2/10 , C08F4/40 , C08F220/06 , C08K5/092 , C08K5/175
摘要： The present invention relates to process for the preparation of a superabsorbent polymer comprising the steps of a) subjecting an aqueous monomer mixture containing at least one α,β-ethylenically unsaturated monomer; at least one monomer bearing at least two α,β-ethylenically unsaturated groups; iron ions in an amount of 0.1 to 3 wppm based on the total weight of the aqueous monomer mixture; and at least one chelating agent in an amount to provide a mol ratio of chelating agent to iron ion of 0.8 to 4.0 to free radical polymerization in an reactor to obtain a super-absorbent polymer; and b) recovering the superabsorbent polymer, whereby if the process is continuous and is run in an agitated reactor the upper limit of the mol ratio of chelating agent to iron ion is 4.0 for a throughput of total reaction mixture through the reactor of at most 1.3 kg/h per liter reactor volume.
摘要翻译：本发明涉及制备超吸收性聚合物的方法，包括以下步骤：a）使含有至少一种α，β-烯属不饱和单体的含水单体混合物; 至少一种含有至少两个α，β-烯属不饱和基团的单体; 相对于含水单体混合物的总重量，铁离子的量为0.1〜3wppm; 和至少一种螯合剂，其量使得螯合剂与铁离子的摩尔比为0.8至4.0，以在反应器中进行自由基聚合以获得超吸收性聚合物; 并且b）回收超吸收性聚合物，由此如果该方法是连续的并且在搅拌反应器中运行，螯合剂与铁离子的摩尔比的上限为4.0，对于通过反应器的总反应混合物的通量为至多1.3 kg / h每升反应器体积。

4. 发明申请

US20110245436A1 PROCESS FOR THE PRODUCTION OF A SUPERABSORBENT POLYMER 失效
标题翻译：制备超吸收聚合物的方法
公开(公告)号：US20110245436A1
公开(公告)日：2011-10-06
申请号：US12942633
申请日：2010-11-09
申请人： Herbert Gartner , Jorg Harren , Marc Hager , Harald Plochinger , Daniel Fricker , Hans-Peter Kohler , Sabine Auernig
发明人： Herbert Gartner , Jorg Harren , Marc Hager , Harald Plochinger , Daniel Fricker , Hans-Peter Kohler , Sabine Auernig
IPC分类号： C08F2/10 , C08F2/01
CPC分类号： C08F2/10 , C08F4/40 , C08F220/06 , C08K5/092 , C08K5/175
摘要： The present invention relates to process for the preparation of a superabsorbent polymer comprising the steps of a) subjecting an aqueous monomer mixture containing at least one α,β-ethylenically unsaturated monomer; at least one monomer bearing at least two α,β-ethylenically unsaturated groups; iron ions in an amount of 0.1 to 3 wppm based on the total weight of the aqueous monomer mixture; and at least one chelating agent in an amount to provide a mol ratio of chelating agent to iron ion of 0.8 to 4.0 to free radical polymerization in an reactor to obtain a super-absorbent polymer; and b) recovering the superabsorbent polymer, whereby if the process is continuous and is run in an agitated reactor the upper limit of the mol ratio of chelating agent to iron ion is 4.0 for a throughput of total reaction mixture through the reactor of at most 1.3 kg/h per liter reactor volume.
摘要翻译：本发明涉及制备超吸收性聚合物的方法，包括以下步骤：a）使含有至少一种α，β-烯属不饱和单体的含水单体混合物; 至少一种含有至少两个α，β-烯属不饱和基团的单体; 相对于含水单体混合物的总重量，铁离子的量为0.1〜3wppm; 和至少一种螯合剂，其量使得螯合剂与铁离子的摩尔比为0.8至4.0，以在反应器中进行自由基聚合以获得超吸收性聚合物; 并且b）回收超吸收性聚合物，由此如果该方法是连续的并且在搅拌反应器中运行，螯合剂与铁离子的摩尔比的上限为4.0，对于通过反应器的总反应混合物的通量为至多1.3 kg / h每升反应器体积。

5. 发明授权

US08653210B2 Continuous process for the production of a superabsorbent polymer 失效
标题翻译：用于生产超吸收性聚合物的连续方法
公开(公告)号：US08653210B2
公开(公告)日：2014-02-18
申请号：US13561214
申请日：2012-07-30
申请人： Daniel Fricker , Herbert Gartner , Marc Hager , Jorg Harren , Hans-Peter Kohler , Harald Plöchinger
发明人： Daniel Fricker , Herbert Gartner , Marc Hager , Jorg Harren , Hans-Peter Kohler , Harald Plöchinger
IPC分类号： C08F222/02
CPC分类号： C08F2/14 , C08F2/16
摘要： The present invention relates to a continuous process for the production of a superabsorbent polymer comprising providing an acidic liquid aqueous monomer mixture containing dissolved oxygen; continuously feeding the aqueous monomer mixture to a reactor; introducing a source of carbonate or hydrogen carbonate into the aqueous monomer mixture prior to entry into the reactor thereby forming a gas phase comprising carbon dioxide and at least a part of the dissolved oxygen, the gas phase being dispersed in the liquid phase; subjecting the gas/liquid mixture to at least partial phase separation immediately prior to or after entry into the reactor and at least partially removing the separated gaseous phase; subjecting the liquid phase in the reactor to free-radical polymerization to obtain the superabsorbent polymer, and continuously removing the superabsorbent polymer from the reactor.
摘要翻译：本发明涉及制备超吸收性聚合物的连续方法，其包括提供含有溶解氧的酸性液体含水单体混合物; 连续地将含水单体混合物进料到反应器中; 在进入反应器之前将碳酸盐或碳酸氢盐引入含水单体混合物中，从而形成包含二氧化碳和至少一部分溶解氧的气相，气相分散在液相中; 在气体/液体混合物进入反应器之前或之后立即进行至少部分相分离，并至少部分除去分离的气相; 将反应器中的液相进行自由基聚合以获得超吸收性聚合物，并从反应器中连续除去超吸收性聚合物。

6. 发明授权

US09737874B2 Water-absorbing polymer having a high absorption rate 有权
公开(公告)号：US09737874B2
公开(公告)日：2017-08-22
申请号：US14110579
申请日：2012-04-03
申请人： Laurent Wattebled , Christoph Loick , Jorg Harren , Stefan Leininger
发明人： Laurent Wattebled , Christoph Loick , Jorg Harren , Stefan Leininger
IPC分类号： B01J20/28 , B01J20/30 , C08F220/06 , A61L15/42 , A61L15/60 , C08F2/16 , B01J20/18 , B01J20/20 , B01J20/26 , C08J3/12 , C08J3/24 , B01J20/04 , C08F2/44
CPC分类号： B01J20/28045 , A61L15/425 , A61L15/60 , B01J20/043 , B01J20/18 , B01J20/20 , B01J20/264 , B01J20/267 , B01J20/28004 , B01J20/28023 , B01J20/28028 , B01J20/28033 , B01J20/3014 , B01J20/3021 , B01J20/3028 , B01J2220/68 , C08F2/16 , C08F2/44 , C08F220/06 , C08J3/12 , C08J3/24 , C08J2333/00 , C08F2222/1013
摘要： A process for producing a water-absorbing polymer composition, comprising the process steps of (i) mixing (α1) 0.1 to 99.999% by weight of ethylenically unsaturated monomers containing acid groups or salts thereof (α2) 0 to 70% by weight of polymerized, ethylenically unsaturated monomers copolymerizable with (α1), (α3) 0.001 to 10% by weight of one or more crosslinkers, (α4) 0 to 30% by weight of water-soluble polymers, and (α5) 0 to 20% by weight of one or more assistants, where the sum of their weights (α1) to (α5) is 100% by weight, (ii) free-radical polymerization with crosslinking to form a water-insoluble aqueous untreated hydrogel polymer, and surface postcrosslinking the ground hydrogel polymer wherein blowing agents having a particle size of 100 μm to 900 μm are added to the aqueous monomer solution prior to the addition of the initiator and the start of the free-radical polymerization.

7. 发明申请

US20140312273A1 SUPERABSORBING POLYMERS WITH RAPID ABSORPTION PROPERTIES AND METHOD FOR PRODUCING THE SAME 有权
标题翻译：具有快速吸收性能的超吸收聚合物及其制造方法
公开(公告)号：US20140312273A1
公开(公告)日：2014-10-23
申请号：US14352091
申请日：2012-11-12
申请人： Laurent Wattebled , Jorg Harren , Matthias Naumann , Franck Furno , Matthias Lobert , Rainer Teni
发明人： Laurent Wattebled , Jorg Harren , Matthias Naumann , Franck Furno , Matthias Lobert , Rainer Teni
IPC分类号： A61L15/22 , B01J20/30 , B01J20/26
CPC分类号： A61L15/225 , A61L15/24 , A61L15/60 , B01J20/267 , B01J20/3064 , C08F216/1416 , C08F220/06 , C08F222/1006 , C08J3/245 , C08J2333/02 , C08L33/02
摘要： This invention relates to a method for producing a water-absorbing polymer, including the following steps: (i) mixing (α1) 0.1 to 99.999 wt % polymerizable, ethylenically unsaturated, acid-group-containing monomers; (α2) 0 to 70 wt % polymerized ethylenically unsaturated, monomers copolymerizable with (α1); (α3) 0.00 1 to 10 wt %, cross-linking agent(s); (α4) 0 to 30 wt % water-soluble polymers; and (α5) 0 to 20 wt % additive(s), wherein the total quantity by weight of (α1) to (α5) amounts to 100 wt %, (ii) radical polymerization while cross-linking, in order to form a hydrogel polymer, (iii) drying the hydrogel polymer, (iv) grinding and sifting the water-absorbing polymer, (v) surface post-cross-linking the hydrogel polymer, and (vi) drying and processing the polymer, wherein, before the admixture of the initiator and the start of radical polymerization, 0.01 to 5 wt % of a surfactant, relative to acrylic acid, 0.01 to 5 wt % foaming agent, are added.
摘要翻译：本发明涉及一种吸水性聚合物的制造方法，包括以下步骤：（i）将（α1）0.1〜99.999重量％的可聚合的烯属不饱和的含酸基单体混合; （α2）0-70重量％聚合的烯属不饱和单体，可与（α1）共聚的单体; （α3）0.001-10重量％，交联剂; （α4）0〜30重量％水溶性聚合物; 和（α5）0〜20重量％的添加剂，其中（α1）〜（α5）的总量为100重量％，（ii）交联时的自由基聚合，以形成水凝胶聚合物，（iii）干燥水凝胶聚合物，（iv）研磨和筛选吸水聚合物，（v）表面后交联水凝胶聚合物，和（vi）干燥和加工聚合物，其中在混合物的引发剂和自由基聚合的开始，添加相对于丙烯酸的0.01〜5重量％的表面活性剂，0.01〜5重量％的发泡剂。

8. 发明申请

US20080214740A1 Hydrolytically Stable Postcrosslinked Superabsorbents 失效
标题翻译：水解稳定的后交联超吸收剂
公开(公告)号：US20080214740A1
公开(公告)日：2008-09-04
申请号：US11885250
申请日：2006-02-24
申请人： Jorg Harren , Jorg Issberner , Mirko Walden , Rainer Teni , Franck Furno , Peter Werle , Hans-Peter Krimmer
发明人： Jorg Harren , Jorg Issberner , Mirko Walden , Rainer Teni , Franck Furno , Peter Werle , Hans-Peter Krimmer
IPC分类号： C08F8/30
CPC分类号： C08J3/24 , C08F220/06 , C08J2333/02
摘要： The present invention relates to a process for producing postcrosslinked water-absorbing polymeric formations, comprising the steps of contacting water-absorbing polymeric formations P1 obtained by polymerization of ethylenically unsaturated acid-functional monomers or salts thereof in the presence of a crosslinker with a fluid F1 comprising a postcrosslinker, heating the water-absorbing polymeric formations in contact with the fluid F1 to a temperature in a range from 40 to 300° C. to obtain postcrosslinked water-absorbing polymeric formations P2, the water-absorbing polymeric formations P1 having a thermal stability, as determined in accordance with the test method described herein, of less than 3.0%. The invention also relates to water-absorbing polymeric formations, to the water-absorbing polymeric formations obtainable by this process, to water-absorbing polymeric formations based on crosslinked carboxyl-bearing monomers, to a composite comprising water-absorbing polymeric formations and a substrate, to a process for producing a composite, to a composite obtainable by this process, to chemical products comprising water-absorbing polymeric formations or a composite, to the use of water-absorbing polymeric formations or of a composite in chemical products and also to the use of triallyl isocyanurate as an internal crosslinker in the production of water-absorbing polymeric formations based on crosslinked carboxyl-bearing monomers.
摘要翻译：本发明涉及一种生产后交联的吸水聚合物地层的方法，包括以下步骤：通过烯键式不饱和酸官能单体或其盐的聚合获得的吸水聚合物地层P 1 存在具有包含后交联剂的流体F 1 N的交联剂，将与流体F 1 1接触的吸水聚合物层加热到40〜 300℃以获得后交联的吸水聚合物组合物P 2，根据测试方法测定的具有热稳定性的吸水性聚合物组合物P 1 <1> 如本文所述，小于3.0％。本发明还涉及吸水聚合物地层，可通过该方法获得的吸水聚合物地层，基于交联的含羧基单体的吸水聚合物地层，包括吸水聚合物地层和基底的复合材料，涉及通过该方法可获得的复合材料的方法，涉及包含吸水聚合物结构或复合材料的化学产品，使用吸水聚合物结构或化学产品中的复合材料，以及使用的三烯丙基异氰脲酸酯作为内部交联剂在基于交联的含羧基单体的吸水性聚合物地层的生产中。

9. 发明申请

US20050171235A1 Water-absorbing polymer particles inhibiting the breakdown of body fluids, composites comprising the same and use thereof 有权
标题翻译：抑制体液分解的吸水性聚合物颗粒，包含其的复合材料及其用途
公开(公告)号：US20050171235A1
公开(公告)日：2005-08-04
申请号：US10512351
申请日：2003-04-23
申请人： Jorg Harren , Jorg Issberner , Harald Schmidt
发明人： Jorg Harren , Jorg Issberner , Harald Schmidt
IPC分类号： A61F13/53 , A61F13/15 , A61F13/472 , A61F13/49 , A61L15/24 , A61L15/46 , C08F2/44 , C08J3/24 , C08K3/10 , C08K3/28 , C08K5/00 , C08L101/00 , D06M13/332 , D06M15/267 , C08K3/00
CPC分类号： A61L15/46 , A61L15/24 , A61L2300/104 , A61L2300/404 , C08K3/28 , C08L33/06
摘要： Water-absorbing, antimicrobial polymer particles comprising from about 1 to about 500 ppm, based on the particles, of a silver ion based on a silver salt, wherein the silver salt has a solubility product of at least about 1×10−8 (mol/l)m+n; at least about 10 wt. %, based on the polymer particle, of a water-absorbing polymer based on: (α1) from about 50 to about 99.99 wt. % polymerized, ethylenically unsaturated, acid groups-containing monomers or salts thereof, (α2) 0 to about 40 wt. % polymerized, mono-ethylenically unsaturated monomers polymerizable with α1, (α3) from about 0.01 to about 5 wt. %, preferably from about 0.1 to about 3 wt. % of one or more crosslinkers, (α4) 0 to about 30 wt. % of a water soluble polymer and (α5) 0 to about 20 wt. % of auxiliaries, the concentration of the silver ion based on a silver salt in at most about 90 vol. % of the particles is less than about 0.01 ppm.
摘要翻译：包含基于颗粒的约1至约500ppm的基于银盐的银离子的吸水性抗微生物聚合物颗粒，其中所述银盐的溶解度积至少为约1×10 -8 （mol / l）m + n

10. 发明授权

US08859701B2 Process for producing improved absorbent polymers by means of cryogenic grinding 有权
标题翻译：通过低温研磨生产改进的吸收性聚合物的方法
公开(公告)号：US08859701B2
公开(公告)日：2014-10-14
申请号：US13876736
申请日：2011-10-05
申请人： Christoph Loick , Dominik Gartz , Laurent Wattebled , Jorg Harren
发明人： Christoph Loick , Dominik Gartz , Laurent Wattebled , Jorg Harren
IPC分类号： C08J9/36 , C08F20/06 , C08J3/12 , A61L15/60 , A61L15/22 , C08F6/00 , C08J3/24 , B01J20/26
CPC分类号： B01J20/267 , A61L15/22 , A61L15/60 , C08F6/008 , C08J3/12 , C08J3/245 , C08J2300/14 , C08J2333/00 , C08L33/00
摘要： A process for producing a water-absorbing polymer comprises: (i) mixing (α1) 0.1-99.99% by weight of ethylenically unsaturated monomers containing acid groups or salts thereof, or ethylenically unsaturated monomers including a protonated or quaternized nitrogen, or mixtures thereof, (α2) 0-70% by weight of ethylenically unsaturated monomers copolymerizable with (α1), (α3) 0.001-10% by weight of one or more crosslinkers, (α4) 0-30% by weight of water-soluble polymers, and (α5) 0-20% by weight of one or more assistants, where the sum of the weights (α1) to (α5) is 100%; (ii) free-radical polymerization with crosslinking to form an untreated hydrogel polymer; (iii) coarse comminution of the untreated hydrogel polymer to give pieces having a diameter from 0.1 mm to 5.0 cm; (iv) cooling and grinding the untreated hydrogel polymer; (v) drying the untreated hydrogel polymer after grinding at a temperature from 85° C. to 260° C.; (vi) postcrosslinking the hydrogel polymer and (vii) drying the water-absorbing polymer.
摘要翻译：制备吸水性聚合物的方法包括：（i）将（α1）0.1-99.99重量％的含有酸基团的烯属不饱和单体或包含质子化或季铵化的氮的烯属不饱和单体或其混合物，（α2）0-70重量％的可与（α1），（α3）0.001-10重量％的一种或多种交联剂共聚的烯属不饱和单体，（α4）0-30重量％的水溶性聚合物，和（α5）0-20重量％的一种或多种助剂，其中权重（α1）至（α5）之和为100％; （ii）通过交联进行自由基聚合以形成未处理的水凝胶聚合物; （iii）未经处理的水凝胶聚合物的粗粉碎，得到直径为0.1mm至5.0cm的片; （iv）冷却和研磨未处理的水凝胶聚合物; （v）在85℃至260℃的温度下研磨后将未处理的水凝胶聚合物干燥; （vi）将水凝胶聚合物后交联，和（vii）干燥吸水聚合物。

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