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1. 发明授权

US07728079B2 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：US07728079B2
公开(公告)日：2010-06-01
申请号：US11885250
申请日：2006-02-24
申请人： Jörg Harren , Jörg Issberner , Mirko Walden , Rainer Teni , Franck Furno , Peter Werle , Hans-Peter Krimmer
发明人： Jörg Harren , Jörg 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吸水聚合物地层的方法，包括以下步骤：将交联剂存在下烯属不饱和酸官能单体或其盐聚合得到的吸水聚合物地层P1与流体F1 包括后交联剂，将与流体F1接触的吸水聚合物层加热到40-300℃的温度，以获得后交联的吸水聚合物层P2，吸水聚合物层P1具有热根据本文所述的测试方法测定的稳定性小于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。

2. 发明申请

US20120302445A1 PROCESS FOR RECYCLING POLYMER FINES 审中-公开
标题翻译：回收聚合物精华的方法
公开(公告)号：US20120302445A1
公开(公告)日：2012-11-29
申请号：US13574945
申请日：2011-01-18
申请人： Henry Rudolph , Thomas Hoefges , Manfred Van Stiphoudt , Jörg Harren , Laurent Wattebled , Franck Furno , Frank Soppe
发明人： Henry Rudolph , Thomas Hoefges , Manfred Van Stiphoudt , Jörg Harren , Laurent Wattebled , Franck Furno , Frank Soppe
IPC分类号： B01J20/26 , A61K47/00 , A01N25/00 , B01J19/00 , B01J20/30
CPC分类号： C08F220/06 , C08F2/22 , C08F2/44 , C08J3/245 , C08J2300/14
摘要： The present invention relates to a process for producing a water-absorbing polymer structure based on acid group-containing monomers, comprising the process steps of: i) providing a monomer solution comprising the optionally partly neutralized, acid group-containing monomer; ii) mixing the monomer solution with fines which consist at least to an extent of 90% by weight, based on the total weight of the fines, of particles having a particle size of less than 850 μm, to obtain a monomer solution mixed with fines; wherein the mixing in process step ii) is effected in a mixer in which a first stream of the fines and at least one further stream of the monomer solution are passed from different directions simultaneously to a rotating mixing tool.
摘要翻译：本发明涉及一种基于含有酸基团的单体制备吸水聚合物结构的方法，包括以下工艺步骤：i）提供包含任选部分中和的含酸基单体的单体溶液; ii）将单体溶液与细粒混合，细粉至少达到基于细粉总重量的90重量％，粒径小于850μm的颗粒，以获得与细粒混合的单体溶液 ; 其中工艺步骤ii）中的混合在混合器中进行，其中细粉的第一流和单体溶液的至少一个另外的流同时从不同的方向通过到旋转的混合工具。

3. 发明授权

US07625957B2 Water-absorbing polymer particles delaying the decomposition of body fluids, composites comprising these and use thereof 有权
标题翻译：吸水聚合物颗粒延缓体液分解，包含这些的复合材料和其用途
公开(公告)号：US07625957B2
公开(公告)日：2009-12-01
申请号：US10512351
申请日：2003-04-23
申请人： Jörg Harren , Jörg Issberner , Harald Schmidt
发明人： Jörg Harren , Jörg Issberner , Harald Schmidt
IPC分类号： C08K3/10
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，其中银盐的溶解度积至少约为1×10 -8（mol / l ）m + n; 至少约10重量％基于聚合物颗粒的基于：（α1）为约50至约99.99重量％的吸水聚合物。％聚合的烯键式不饱和的含酸基团的单体或其盐，（α2）0至约40wt。可聚合α1的（％）聚合的单烯属不饱和单体，（α3）约0.01至约5wt。％，优选约0.1至约3wt。％的一种或多种交联剂，（α4）0至约30wt。％的水溶性聚合物和（α5）0至约20wt。％的助剂，基于银盐的银离子浓度至多约为90体积％。％的颗粒小于约0.01ppm。

4. 发明授权

US06620889B1 Powdery, crosslinked absorbent polymers, method for the production thereof, and their use 有权
标题翻译：粉状，交联的吸收性聚合物，其制备方法及其用途
公开(公告)号：US06620889B1
公开(公告)日：2003-09-16
申请号：US09914466
申请日：2001-08-29
申请人： Richard Mertens , Jörg Harren
发明人： Richard Mertens , Jörg Harren
IPC分类号： C08F842
CPC分类号： C08J3/245 , A61L15/48 , A61L15/60 , B01J20/26 , C08F8/00 , C08F222/1006 , C08J2300/14 , C08L33/02 , C08L2312/00 , C08F220/06
摘要： The invention relates to crosslinked polymerizates which are capable of absorbing, which are based on partially neutralized, monoethylenically unsaturated monomers that carry acidic groups, which exhibit improved properties, in particular, with regard to their ability to transport liquids when in a swollen state, and which have been subsequently crosslinked on the surface thereof with a combination consisting of an organic crosslinker compound, with the exception of polyols, and of a cation provided in the form of a salt in an aqueous solution.
摘要翻译：本发明涉及能够吸收的交联聚合物，其基于部分中和的携带酸性基团的单烯属不饱和单体，其表现出改进的性能，特别是关于其在膨胀状态下运输液体的能力，以及随后在其表面上用除了多元醇之外的有机交联剂化合物和在水溶液中以盐形式提供的阳离子的组合交联。

5. 发明授权

US08063121B2 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：US08063121B2
公开(公告)日：2011-11-22
申请号：US12575124
申请日：2009-10-07
申请人： Daniel Fricker , Herbert Gartner , Marc Hager , Jörg Harren , Hans-Peter Kohler , Harald Plöchinger
发明人： Daniel Fricker , Herbert Gartner , Marc Hager , Jörg Harren , Hans-Peter Kohler , Harald Plöchinger
IPC分类号： C08G18/08
CPC分类号： C08F2/16
摘要： The present invention relates to a process for the production of a superabsorbent polymer comprising preparing an aqueous mixture of monomers selected to provide after polymerization a superabsorbent polymer; feeding said monomer mixture to a reactor; subjecting the aqueous monomer mixture in the reactor to free-radical polymerization to obtain a superabsorbent polymer gel; removing the superabsorbent polymer gel from the reactor; and drying the superabsorbent polymer gel. Where at least one off-gas stream removed from any stage of the process is subjected to scrubbing with a basic aqueous solution prior to venting to obtain an aqueous scrubber solution that is at least partially recycled to any of the above steps of the process.
摘要翻译：本发明涉及一种制备超吸收性聚合物的方法，包括制备选择用于在聚合后提供超吸收性聚合物的单体的水性混合物; 将所述单体混合物进料到反应器中; 使反应器中的含水单体混合物进行自由基聚合以获得超吸收性聚合物凝胶; 从反应器中除去超吸收性聚合物凝胶; 并干燥超吸收聚合物凝胶。在从该方法的任何阶段除去的至少一个废气流在排气之前用碱性水溶液进行洗涤，以获得至少部分地循环到本方法的任何上述步骤的水性洗涤器溶液。

6. 发明申请

US20100130950A1 PROCESS FOR GENTLE MIXING AND COATING OF SUPERABSORBERS 有权
标题翻译：高分子混合和涂层的方法
公开(公告)号：US20100130950A1
公开(公告)日：2010-05-27
申请号：US12600964
申请日：2008-05-21
申请人： Jörg Harren , Herbert Vorholt , Manfred Van Stiphoudt , Rüdiger Hose , Stephan Ramlow , Stefan Derstappen , Axel Busch , Michael Lange , Waldemar Inger , Kal Hebben
发明人： Jörg Harren , Herbert Vorholt , Manfred Van Stiphoudt , Rüdiger Hose , Stephan Ramlow , Stefan Derstappen , Axel Busch , Michael Lange , Waldemar Inger , Kal Hebben
IPC分类号： B32B27/32 , B32B27/30 , C09K3/00 , C08F120/00 , B01J19/00 , A61F13/15
CPC分类号： B01F9/0007 , A61F2013/530481 , A61L15/60 , B01F9/025 , B01F9/06 , B01J2220/68 , Y10T428/31855
摘要： The present invention relates to a process for the production of a superabsorber, comprising as steps providing a water-absorbing polymer structure, bringing the water-absorbing polymer structure into contact with a modifying agent, preferably a modifying agent, and the further treatment of the water-absorbing polymer structure which has been brought into contact with the modifying agent. The further treatment is carried out at least partly in a rotating container. The invention furthermore relates to a device for the production of a superabsorber, superabsorbers, a composite, a process for the production of a composite, the composites obtainable by this process, chemical products, such as foams, shaped articles or fibers, and the use of a superabsorber.
摘要翻译：本发明涉及一种制造超吸收剂的方法，其包括提供吸水性聚合物结构的步骤，使吸水性聚合物结构与改性剂，优选改性剂接触，并进一步处理已经与改性剂接触的吸水性聚合物结构。进一步处理至少部分地在旋转容器中进行。本发明还涉及用于生产超吸收器，超吸收器，复合材料，复合材料生产方法，可通过该方法获得的复合材料，化学产品如泡沫，成形制品或纤维的装置，以及使用的超吸收器。

7. 发明申请

US20100099799A1 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：US20100099799A1
公开(公告)日：2010-04-22
申请号：US12575146
申请日：2009-10-07
申请人： Daniel Fricker , Herbert Gartner , Marc Hager , Jörg Harren , Hans-Peter Kohler , Harald Plöchinger
发明人： Daniel Fricker , Herbert Gartner , Marc Hager , Jörg Harren , Hans-Peter Kohler , Harald Plöchinger
IPC分类号： C08F2/16
CPC分类号： C08F2/16 , C08F2/00
摘要： The present invention relates to a process for the production of a superabsorbent polymer comprising preparing an aqueous mixture of monomers selected to provide after polymerization a superabsorbent polymer; feeding said monomer mixture to a reactor; subjecting the aqueous monomer mixture in the reactor to free-radical polymerization to obtain a superabsorbent polymer gel; removing the superabsorbent polymer from the reactor; and working-up the superabsorbent polymer removed from the reactor to obtain a final product, whereby a basic aqueous medium comprising carbonate and/or hydrogen carbonate is fed to the superabsorbent polymer gel.
摘要翻译：本发明涉及一种制备超吸收性聚合物的方法，包括制备选择用于在聚合后提供超吸收性聚合物的单体的水性混合物; 将所述单体混合物进料到反应器中; 使反应器中的含水单体混合物进行自由基聚合以获得超吸收性聚合物凝胶; 从反应器中除去超吸收性聚合物; 并处理从反应器中除去的超吸收性聚合物以获得最终产物，由此将包含碳酸盐和/或碳酸氢盐的碱性水性介质加入到超吸收性聚合物凝胶中。

8. 发明授权

US08772378B2 Thermoplastic starch compositions 失效
标题翻译：热塑性淀粉组合物
公开(公告)号：US08772378B2
公开(公告)日：2014-07-08
申请号：US13301926
申请日：2011-11-22
申请人： Norman Scott Broyles , Pier-Lorenzo Caruso , Emily Charlotte Boswell , Robert Earl Magness , Ludwig Busam , Jörg Harren , Laurent Wattebled
发明人： Norman Scott Broyles , Pier-Lorenzo Caruso , Emily Charlotte Boswell , Robert Earl Magness , Ludwig Busam , Jörg Harren , Laurent Wattebled
IPC分类号： C08L3/00 , D21H19/58
CPC分类号： C08L23/06 , C08K3/014 , C08K3/30 , C08K5/0016 , C08K5/005 , C08K5/092 , C08K5/098 , C08K5/36 , C08K5/41 , C08L23/12 , C08L67/02 , C08L3/02 , C08K3/0041 , C08L3/00
摘要： The present invention relates to improvements in prevention of discoloration of thermoplastic starch materials and their blends with other thermoplastic materials.
摘要翻译：本发明涉及防止热塑性淀粉材料及其与其它热塑性材料的混合物变色的改进。

9. 发明授权

US08048942B2 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：US08048942B2
公开(公告)日：2011-11-01
申请号：US12575146
申请日：2009-10-07
申请人： Daniel Fricker , Herbert Gartner , Marc Hager , Jörg Harren , Hans-Peter Kohler , Harald Plöchinger
发明人： Daniel Fricker , Herbert Gartner , Marc Hager , Jörg Harren , Hans-Peter Kohler , Harald Plöchinger
IPC分类号： C08G18/08
CPC分类号： C08F2/16 , C08F2/00
摘要： The present invention relates to a process for the production of a superabsorbent polymer comprising preparing an aqueous mixture of monomers selected to provide after polymerization a superabsorbent polymer; feeding said monomer mixture to a reactor; subjecting the aqueous monomer mixture in the reactor to free-radical polymerization to obtain a superabsorbent polymer gel; removing the superabsorbent polymer from the reactor; and working-up the superabsorbent polymer removed from the reactor to obtain a final product, whereby a basic aqueous medium comprising carbonate and/or hydrogen carbonate is fed to the superabsorbent polymer gel.
摘要翻译：本发明涉及一种制备超吸收性聚合物的方法，包括制备选择用于在聚合后提供超吸收性聚合物的单体的水性混合物; 将所述单体混合物进料到反应器中; 使反应器中的含水单体混合物进行自由基聚合以获得超吸收性聚合物凝胶; 从反应器中除去超吸收性聚合物; 并处理从反应器中除去的超吸收性聚合物以获得最终产物，由此将包含碳酸盐和/或碳酸氢盐的碱性水性介质加入到超吸收性聚合物凝胶中。

10. 发明授权

US08445596B2 Powdery, cross-linked absorbent polymers, method for the production thereof, and their use 失效
标题翻译：粉状，交联的吸收性聚合物，其制备方法及其用途
公开(公告)号：US08445596B2
公开(公告)日：2013-05-21
申请号：US11673137
申请日：2007-02-09
申请人： Richard Mertens , Jörg Harren
发明人： Richard Mertens , Jörg Harren
IPC分类号： C08L33/02 , C08F8/00
CPC分类号： C08J3/245 , A61L15/48 , A61L15/60 , B01J20/26 , C08F8/00 , C08F222/1006 , C08J2300/14 , C08L33/02 , C08L2312/00 , C08F220/06
摘要： The invention relates to crosslinked polymerizates which are capable of absorbing, which are based on partially neutralized, monoethylenically unsaturated monomers that carry acidic groups, which exhibit improved properties, in particular, with regard to their ability to transport liquids when in a swollen state, and which have been subsequently crosslinked on the surface thereof with a combination consisting of an organic crosslinker compound, with the exception of polyols, and of a cation provided in the form of a salt in an aqueous solution.
摘要翻译：本发明涉及能够吸收的交联聚合物，其基于部分中和的携带酸性基团的单烯属不饱和单体，其表现出改进的性能，特别是关于其在膨胀状态下运输液体的能力，以及随后在其表面上用除了多元醇之外的有机交联剂化合物和在水溶液中以盐形式提供的阳离子的组合交联。

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