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1. 发明授权

US07754822B2 Method for the secondary crosslinking of hydrogels with bicyclic amide acetals 失效
标题翻译：水凝胶与双环酰胺缩醛二次交联的方法
公开(公告)号：US07754822B2
公开(公告)日：2010-07-13
申请号：US10565050
申请日：2004-07-07
申请人： Thomas Daniel , Ulrich Riegel , Mark Elliott , Ubbo von Oehsen , Kai Michael Exner , Klemens Massonne
发明人： Thomas Daniel , Ulrich Riegel , Mark Elliott , Ubbo von Oehsen , Kai Michael Exner , Klemens Massonne
IPC分类号： C08F8/32
CPC分类号： C08J3/245 , C08F8/30 , C08J2300/14 , Y10S493/96 , C08F20/00
摘要： A process for postcrosslinking a water-absorbing polymer comprises said polymer being treated with a postcrosslinker and, during or after said treating, being postcrosslinked and dried by temperature elevation, said postcrosslinker being a compound of the formula I where R1, R2, R3, R4, R5, R6, R7, R8 and R9 are each independently hydrogen, C1-C12-alkyl, C2-C12-alkenyl or C6-C12-aryl, wherein C1-C12-alkyl, C2-C12-alkenyl or C6-C12-aryl may be halogen substituted. The liquid-absorbing polymers are useful in hygiene articles and packaging materials.
摘要翻译：用于后吸附聚合物的方法包括用后交联剂处理的所述聚合物，并且在所述处理期间或之后，通过温度升高进行后交联和干燥，所述后交联剂是式I的化合物，其中R 1，R 2，R 3，R 4 ，R 5，R 6，R 7，R 8和R 9各自独立地为氢，C 1 -C 12 - 烷基，C 2 -C 12 - 烯基或C 6 -C 12 - 芳基，其中C 1 -C 12 - 烷基，C 2 -C 12 - 烯基或C 6 -C 12 - 芳基可以是卤素取代的。液体吸收聚合物可用于卫生制品和包装材料。

2. 发明申请

US20080171837A1 Postcrosslining of Water Absorbing Polymers With Cyclic Carbamates and/or Cyclic Ureas 有权
标题翻译：具有循环氨基甲酸酯和/或环状尿素的吸水性聚合物的交联
公开(公告)号：US20080171837A1
公开(公告)日：2008-07-17
申请号：US11630949
申请日：2005-07-28
申请人： Kai Michael Exner , Thomas Daniel , Mark Elliott , Ulrich Riegel
发明人： Kai Michael Exner , Thomas Daniel , Mark Elliott , Ulrich Riegel
IPC分类号： C08G69/48
CPC分类号： A61L15/60
摘要： Disclosed is a process for postcrosslinking a water absorbing polymer by the polymer being treated with at least one postcrosslinker and postcrosslinked and dried during or after the treatment by raising the temperature, the at least one postcrosslinker being a cyclic carbamate or a cyclic urea, wherein the cyclic carbamate or the cyclic urea was obtained by reacting respectively an aminoalcohol or a diamine with a cyclic carbonate.
摘要翻译：公开了一种通过用至少一种后交联剂处理的聚合物后交联吸水聚合物的方法，并且在处理期间或之后通过升高温度进行后交联和干燥，所述至少一种后交联剂是环状氨基甲酸酯或环脲，其中通过使氨基醇或二胺与环状碳酸酯反应，得到环状氨基甲酸酯或环状脲。

3. 发明授权

US07655733B2 Postcrosslinking of water absorbing polymers with cyclic carbamates and/or cyclic ureas 有权
标题翻译：吸水聚合物与环状氨基甲酸酯和/或环脲的后交联
公开(公告)号：US07655733B2
公开(公告)日：2010-02-02
申请号：US11630949
申请日：2005-07-28
申请人： Kai Michael Exner , Thomas Daniel , Mark Elliott , Ulrich Riegel
发明人： Kai Michael Exner , Thomas Daniel , Mark Elliott , Ulrich Riegel
IPC分类号： C08F8/30 , C08B37/00
CPC分类号： A61L15/60
摘要： Disclosed is a process for postcrosslinking a water absorbing polymer by the polymer being treated with at least one postcrosslinker and postcrosslinked and dried during or after the treatment by raising the temperature, the at least one postcrosslinker being a cyclic carbamate or a cyclic urea, wherein the cyclic carbamate or the cyclic urea was obtained by reacting respectively an aminoalcohol or a diamine with a cyclic carbonate.
摘要翻译：公开了一种通过用至少一种后交联剂处理的聚合物后交联吸水聚合物的方法，并且在处理期间或之后通过升高温度进行后交联和干燥，所述至少一种后交联剂是环状氨基甲酸酯或环脲，其中通过使氨基醇或二胺与环状碳酸酯反应，得到环状氨基甲酸酯或环状脲。

4. 发明授权

US08258223B2 Postcrosslinking of water-absorbing polymers 有权
标题翻译：吸水聚合物的后交联
公开(公告)号：US08258223B2
公开(公告)日：2012-09-04
申请号：US13171107
申请日：2011-06-28
申请人： Ulrich Riegel , Thomas Daniel , Matthias Weismantel , Mark Elliott , Dieter Hermeling
发明人： Ulrich Riegel , Thomas Daniel , Matthias Weismantel , Mark Elliott , Dieter Hermeling
IPC分类号： C08J3/24 , C08F20/06 , C08F8/42
CPC分类号： C08J3/245 , C08F220/06 , C08J2300/14
摘要： The invention concerns a process for producing water-absorbing polymer, which comprises a base polymer A being mixed with a first aqueous solution B of at least one surface postcrosslinker and a second aqueous solution C of at least one polyvalent cation and thermally treated, wherein said base polymer A is based on at least 50% neutralized acid-functional monomer and said solutions B and C are metered wholly or partly concurrently through separate nozzles whereby a water-absorbing polymer having a high saline flow conductivity value is obtained.
摘要翻译：本发明涉及一种生产吸水聚合物的方法，其包括将基础聚合物A与至少一个表面后交联剂的第一水溶液B和至少一种多价阳离子的第二水溶液C混合并进行热处理，其中所述基础聚合物A基于至少50％中和的酸官能单体，并且所述溶液B和C通过单独的喷嘴全部或部分同时计量，从而获得具有高盐水流动电导率值的吸水聚合物。

5. 发明授权

US08236715B2 Absorbent structure with improved water-absorbing material 有权
标题翻译：具有改善吸水材料的吸水结构
公开(公告)号：US08236715B2
公开(公告)日：2012-08-07
申请号：US11890089
申请日：2007-08-03
申请人： Mattias Schmidt , Axel Meyer , Renae Dianna Fossum , Jean-Philippe Marie Autran , Ulrich Riegel , Thomas Daniel , Stefan Bruhns , Mark Elliott , Karl Haeberle
发明人： Mattias Schmidt , Axel Meyer , Renae Dianna Fossum , Jean-Philippe Marie Autran , Ulrich Riegel , Thomas Daniel , Stefan Bruhns , Mark Elliott , Karl Haeberle
IPC分类号： D04H1/00
CPC分类号： A61L15/50 , A61L15/26 , Y10T428/254 , Y10T428/2991 , Y10T428/2998 , Y10T442/60 , C08L75/04
摘要： The present invention relates to an absorbent structure suitable in, or being an adult or infant diaper or feminine hygiene article, comprising a water-absorbing material comprising water-absorbing particles that comprise a film coating, comprising an elastic film-forming polymer and a coalescing agent.The invention also relates to an absorbent structure comprising a water absorbent material obtainable by a process of: a) spray-coating water-absorbing polymeric particles with an elastic film-forming polymer in a fluidized bed reactor at a temperature in the range from 0° C. to 150° C. and b) heat-treatment of the coated polymeric particles at a temperature above 50° C., wherein in step a) and/or b) a coalescing agent is added.
摘要翻译：本发明涉及一种适用于或作为成人或婴儿尿布或女性卫生制品的吸收结构，其包括吸水材料，其包含吸水颗粒，其包括膜包衣，其包含弹性成膜聚合物和聚结代理商本发明还涉及一种吸收性结构体，其包括可通过以下方法获得的吸水材料：a）在流化床反应器中，在0°的温度范围内，用弹性成膜聚合物喷雾吸水聚合物颗粒 C至150℃，和b）在高于50℃的温度下热处理涂覆的聚合物颗粒，其中在步骤a）和/或b）中加入聚结剂。

6. 发明授权

US07947771B2 Insoluble metal sulfates in water absorbing polymeric particles 失效
标题翻译：吸水聚合物颗粒中不溶性金属硫酸盐
公开(公告)号：US07947771B2
公开(公告)日：2011-05-24
申请号：US11667898
申请日：2005-11-28
申请人： Ulrich Riegel , Thomas Daniel , Dieter Hermeling , Mark Elliott
发明人： Ulrich Riegel , Thomas Daniel , Dieter Hermeling , Mark Elliott
IPC分类号： C08K3/30 , C08L31/02 , C08L31/00 , C08L33/00 , C08L33/02 , C08F220/06
CPC分类号： C08F220/06 , A61L15/60 , C08F2/44 , C08F220/28 , C08J3/20 , C08J3/243
摘要： The invention concerns water-absorbing polymeric particles possessing high saline flow conductivity in the swollen state which comprise insoluble metal sulfates as synergistic fillers, and also a process for their production and their use.
摘要翻译：本发明涉及在溶胀状态下具有高盐水流导电性的吸水性聚合物颗粒，其包含作为协同填料的不溶性金属硫酸盐，以及它们的生产和使用方法。

7. 发明授权

US07714061B2 Postcrosslinking of water absorbing polymeric particles 有权
标题翻译：吸水聚合物颗粒的后交联
公开(公告)号：US07714061B2
公开(公告)日：2010-05-11
申请号：US11667873
申请日：2005-11-28
申请人： Ulrich Riegel , Thomas Daniel , Uwe Stueven , Mark Elliott
发明人： Ulrich Riegel , Thomas Daniel , Uwe Stueven , Mark Elliott
IPC分类号： C08J3/28 , C08F20/02 , C08F20/62
CPC分类号： C08F8/00 , Y10S524/916 , C08F20/06
摘要： The present invention relates to a process for postcrosslinking water-absorbing polymeric particles in the absence of oxidizing gases, to the water-absorbing polymers preparable by the process and to their use in hygiene articles and packaging materials.
摘要翻译：本发明涉及一种在不存在氧化性气体的情况下将吸水性聚合物颗粒后交联到通过该方法制备的吸水聚合物及其在卫生制品和包装材料中的用途的方法。

8. 发明授权

US07629428B2 Method for producing polymers 失效
标题翻译：生产聚合物的方法
公开(公告)号：US07629428B2
公开(公告)日：2009-12-08
申请号：US10586203
申请日：2005-01-18
申请人： Thomas Daniel , Ulrich Riegel , Mark Elliott
发明人： Thomas Daniel , Ulrich Riegel , Mark Elliott
IPC分类号： C08F20/06
CPC分类号： C08F220/06
摘要： (Meth)acrylate salt polymers are prepared by free-radical polymerization of (meth)acrylate salt with or without other monomers in an aqueous medium by using a supersaturated aqueous solution of (meth)acrylate salt. The resulting highly concentrated reaction mixtures are notable for their high solids content and increased space-time yield.
摘要翻译：（甲基）丙烯酸盐盐聚合物通过使用（甲基）丙烯酸盐的过饱和水溶液在含水介质中与（或）其它单体或不与其它单体进行自由基聚合来制备。所得到的高度浓缩的反应混合物由于其高固体含量和增加的时空产率而显着。

9. 发明申请

US20080125533A1 Fine-Grained Water-Absorbent Particles With a High Fluid Transport and Absorption Capacity 有权
标题翻译：具有高流体输送和吸收能力的细颗粒吸水剂颗粒
公开(公告)号：US20080125533A1
公开(公告)日：2008-05-29
申请号：US11665883
申请日：2005-10-14
申请人： Ulrich Riegel , Thomas Daniel , Dieter Hermeling , Mark Elliott
发明人： Ulrich Riegel , Thomas Daniel , Dieter Hermeling , Mark Elliott
IPC分类号： C08K3/32 , C08L35/02 , C08L35/00
CPC分类号： A61L15/60 , C08L33/02
摘要： The invention relates to finely divided water-absorbing polymeric particles having high fluid transportation and absorption performance, the Centrifuge Retention Capacity (CRC) being not less than 26 g/g, the absorbency under a load of 4.83 kPa (AUL 1.7 psi) not less than 23 g/g and the Transportation Value (TV) not less than 15,000 cm3s, the Transportation Value (TV) being the product of Saline Flow Conductivity (SFC) and wicking absorption after 60 minutes (DA60) multiplied by 107, and wherein the wicking absorption after 60 minutes (DA60) is the weight of 0.9% by weight sodium chloride solution absorbed by 70 g of the water-absorbing polymeric particles in 60 minutes, wherein the water-absorbing polymeric particles are situated, during measurement, in a circularly round vessel which has an internal diameter of 6 cm and is sealed at its lower end by a sieve base of 36 μm mesh size, and the sieve base is in atmospheric contact with 0.9% by weight sodium chloride solution, processes for their preparation and also their use in hygiene articles and packaging materials.
摘要翻译：本发明涉及具有高流体输送和吸收性能的细分散的吸水聚合物颗粒，离心保留容量（CRC）不小于26g / g，负荷4.83kPa（AUL 1.7psi）下的吸光度不低于运输价值（TV）不小于15,000厘米3，交通运输价值（TV）是盐水流动电导率（SFC）和60分钟后芯吸吸收率 DA 60）乘以10 7，其中60分钟后的芯吸吸收（DA <60>）为重量的0.9％（重量）的钠 60分钟内由70g吸水性聚合物颗粒吸收的氯化物溶液，其中吸水性聚合物颗粒在测量期间位于具有6cm内径并在其下端密封的圆形圆形容器中通过筛孔尺寸为36μm的筛网，筛基与大气接触为0.9％重量的氯化钠溶液，其制备方法以及它们在卫生制品和包装材料中的使用。

10. 发明申请

US20070293632A1 Postcrosslinking of Water Absorbing Polymeric Particles 有权
标题翻译：吸水聚合物颗粒的后交联
公开(公告)号：US20070293632A1
公开(公告)日：2007-12-20
申请号：US11667873
申请日：2005-11-28
申请人： Ulrich Riegel , Thomas Daniel , Uwe Stueven , Mark Elliott
发明人： Ulrich Riegel , Thomas Daniel , Uwe Stueven , Mark Elliott
IPC分类号： C08F8/00
CPC分类号： C08F8/00 , Y10S524/916 , C08F20/06
摘要： The present invention relates to a process for postcrosslinking water-absorbing polymeric particles in the absence of oxidizing gases, to the water-absorbing polymers preparable by the process and to their use in hygiene articles and packaging materials.
摘要翻译：本发明涉及一种在不存在氧化性气体的情况下将吸水性聚合物颗粒后交联的方法，涉及可通过该方法制备的吸水聚合物及其在卫生制品和包装材料中的用途。

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