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公开(公告)号：US20070161759A1
公开(公告)日：2007-07-12
申请号：US10588671
申请日：2005-02-18
IPC分类号： C08F8/32
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。
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公开(公告)号：US20070106239A1
公开(公告)日：2007-05-10
申请号：US10581562
申请日：2004-12-17
IPC分类号： A61F13/15
CPC分类号： A61L15/60 , C08G63/20 , C08G63/60 , C08K3/34 , C08L5/00 , C08L67/00 , C08L91/06 , C09D179/02 , Y10S524/916 , C08L2666/26
摘要： Swellable hydrogel-forming polymer comprising at least one hydrophilic polymer of dendritic structure, a process for preparing the swellable hydrogel-forming polymer and also its use in hygiene articles.
摘要翻译： 包含至少一种树枝状结构的亲水性聚合物的可膨胀的水凝胶形成性聚合物，制备可溶胀水凝胶形成聚合物的方法以及其在卫生制品中的用途。
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公开(公告)号：US20060235141A1
公开(公告)日：2006-10-19
申请号：US10551605
申请日：2004-03-30
IPC分类号： C09D5/02
CPC分类号： C09D5/02 , C08G65/2609 , C08G65/3322
摘要： A mixture of at least two compounds each having at least two double bonds, said mixture having a WFR from 200 to 600 g/mol of double bond and at least two of said compounds each comprising at least two (meth)acrylic esters as double bond component, WFR being given by: ∑ i = 1 n α i ⨯ MW i / Z i = WFR where ∑ i = 1 n α i = 1 αi is equal to the molar fraction of compound (i) in said mixture, n is equal to the number of compounds in said mixture and n is ≧2, Zi is equal to the number of double bonds in said compound (i), MWi is equal to the molecular weight of said compound (i).
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公开(公告)号：US5208384A
公开(公告)日：1993-05-04
申请号：US841982
申请日：1992-02-26
申请人： Dieter Hermeling
发明人： Dieter Hermeling
IPC分类号： C07C43/307 , C07C43/315 , C07C47/542 , C25B3/02
CPC分类号： C07C47/542 , C07C43/307 , C07C43/315 , C25B3/02
摘要： 2-Methylbenzaldehyde dialkyl acetals of the general formula I ##STR1## where R.sup.1 is C.sub.3 -C.sub.20 -alkyl or C.sub.1 -C.sub.12 -alkoxy and R.sup.2 is C.sub.1 -C.sup.8 -alkyl, with the proviso that R.sup.1 is not methoxy when R.sup.2 is methyl, are prepared and are used for the preparation of 2-methylbenzaldehydes.
摘要翻译： 其中R 1为C 3 -C 20 - 烷基或C 1 -C 12 - 烷氧基且R 2为C 1 -C 8 - 烷基，条件是当R 2不为甲氧基时，R 2为甲氧基， 甲基，并用于制备2-甲基苯甲醛。
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公开(公告)号：US08562862B2
公开(公告)日：2013-10-22
申请号：US13060347
申请日：2009-09-08
申请人： Veit Stegmann , Klemens Massonne , Franz Niklaus Windlin , Reinhold Schwalm , Dieter Hermeling , Thomas Daniel , Stefan Bruhns
发明人： Veit Stegmann , Klemens Massonne , Franz Niklaus Windlin , Reinhold Schwalm , Dieter Hermeling , Thomas Daniel , Stefan Bruhns
CPC分类号： A61L15/60 , C08J3/28 , C08J2300/14
摘要： The present invention relates to a water-absorbing material obtainable by a process comprising the steps of A) treating a particulate, non-surface-crosslinked, water-absorbing polymer with a mixture comprising an aqueous solvent and at least one salt of a transition metal and B) irradiating the polymer treated according to A) with UV radiation, to a process for its production and to articles comprising the water-absorbing material.
摘要翻译： 本发明涉及通过包括以下步骤的方法获得的吸水材料：A）用包含水性溶剂和至少一种过渡金属盐的混合物处理颗粒状非表面交联的吸水性聚合物 和B）用UV辐射将根据A）处理的聚合物照射到其生产方法和包含吸水材料的制品上。
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46.发明申请公开(公告)号：US20120101459A1
公开(公告)日：2012-04-26
申请号：US13277314
申请日：2011-10-20
申请人： Axel Meyer , Michaela Monika Czupik , Robin Lynn McKiernan , Thomas Daniel , Yvonne Hagen , Ulrich Riegel , Dieter Hermeling , Stefan Bruhns
发明人： Axel Meyer , Michaela Monika Czupik , Robin Lynn McKiernan , Thomas Daniel , Yvonne Hagen , Ulrich Riegel , Dieter Hermeling , Stefan Bruhns
IPC分类号： A61L15/22 , C08L33/02 , C08F220/06
CPC分类号： C08J3/12 , A61L15/22 , A61L15/60 , A61L2400/18 , C08J3/122 , C08J3/243 , C08J2333/02 , Y10T428/2991 , Y10T428/2998
摘要： Absorbent structures comprising vacuum-treated (optionally coated) post-crosslinked water-absorbing polymeric particles, obtainable by vacuum-treating and optionally plasma-treating post-crosslinked water-absorbent polymeric particles (that may optionally be coated), the resulting vacuum-treated post-crosslinked water-absorbing polymeric particles having an improved absorption, whilst having good gel bed permeability.
摘要翻译： 吸收结构包括经真空处理（任选涂覆）后交联的吸水聚合物颗粒，可通过真空处理和任选地等离子处理后交联吸水性聚合物颗粒（可任选地被涂布）获得，所得真空处理 后交联的吸水聚合物颗粒具有改善的吸收，同时具有良好的凝胶层渗透性。
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公开(公告)号：US20110257341A1
公开(公告)日：2011-10-20
申请号：US13171107
申请日：2011-06-28
IPC分类号： C08F8/00
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。
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公开(公告)号：US08026315B2
公开(公告)日：2011-09-27
申请号：US11816771
申请日：2006-03-28
申请人： Ulrich Riegel , Thomas Daniel , Dieter Hermeling , Mark Elliott
发明人： Ulrich Riegel , Thomas Daniel , Dieter Hermeling , Mark Elliott
摘要： The present invention relates to a process for producing water-absorbing polymeric particles by polymerizing a monomer solution, which comprises removing the polymer gel from the reactor when the gel temperature is at least 50° C. and the monomer conversion is not more than 90 mol %, and also to a process for producing hygiene articles.
摘要翻译： 本发明涉及通过聚合单体溶液来生产吸水聚合物颗粒的方法，其包括当凝胶温度至少为50℃时，从反应器中除去聚合物凝胶，并且单体转化率不大于90mol ％，以及生产卫生用品的方法。
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公开(公告)号：US08003728B2
公开(公告)日：2011-08-23
申请号：US10589727
申请日：2005-03-22
IPC分类号： C08G63/60
CPC分类号： C08K3/32 , Y10S524/916
摘要： Swellable hydrogel-forming polymers having high permeability Swellable hydrogel-forming polymer comprising at least one hydrophilic polymer of dendritic structure and at least one water-insoluble phosphate, a process for preparing the swellable hydrogel-forming polymer and also its use in hygiene articles.
摘要翻译： 包含至少一种具有树枝状结构的亲水性聚合物和至少一种不溶于水的磷酸盐的高渗透性可膨胀的水凝胶形成性聚合物的可膨胀的水凝胶形成聚合物，制备可溶胀水凝胶形成聚合物的方法，以及其在卫生制品中的用途。
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50.发明授权公开(公告)号：US07772420B2
公开(公告)日：2010-08-10
申请号：US10562239
申请日：2004-06-30
申请人： Dieter Hermeling , Thomas Daniel , Mark Elliott , Ulrich Riegel , Frank Dietsche , Reinhold Schwalm
发明人： Dieter Hermeling , Thomas Daniel , Mark Elliott , Ulrich Riegel , Frank Dietsche , Reinhold Schwalm
CPC分类号： C08G65/332 , A61L15/60 , C08G65/2606 , C08G65/3322 , Y10S524/916
摘要： Disclosed are novel (meth)acrylic esters of monoalkoxylated polyols, a process for their preparation and their use for preparing crosslinked swellable hydrogel-forming polymers and crosslinked swellable hydrogel-forming polymers.
摘要翻译： 公开了单烷氧基化多元醇的新型（甲基）丙烯酸酯，其制备方法及其用于制备交联的可溶胀水凝胶形成聚合物和交联的可膨胀的水凝胶形成聚合物。
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