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1.发明授权公开(公告)号：US07220821B2
公开(公告)日：2007-05-22
申请号：US10502135
申请日：2003-01-30
IPC分类号： C08F6/00
CPC分类号： C08J9/36 , C08F6/006 , C08J2207/12 , C08J2300/14 , Y10T156/1011 , Y10T156/1084 , C08L33/02
摘要： A process for the reduction of the residual monomer content and enhancement of the wet strength of articles formed from water absorbent crosslinked polymer foams containing units derived from monoethylenically unsaturated acids, which comprises treating the formed articles with at least 0.5% by weight of a polymer containing primary and/or secondary amino groups and having a molar mass of at least 300, the formed foam articles thus obtainable and use of the wet strength enhanced formed foam articles in hygiene articles.
摘要翻译： 一种降低残留单体含量并提高由含有衍生自单烯属不饱和酸的单元的吸水性交联聚合物泡沫形成的制品的湿强度的方法，该方法包括用至少0.5重量％的含有 初级和/或仲氨基并且摩尔质量至少为300，所形成的泡沫制品如此可获得，并且在卫生制品中使用湿强度增强的成形泡沫制品。
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2.发明授权Hydrophilic, open-cell, elastic foams with a melamine/formaldehyde resin base, production thereof and use thereof in hygiene products 失效具有三聚氰胺甲醛树脂基质的亲水，开孔，弹性泡沫，其生产及其在卫生产品中的用途公开(公告)号：US06800666B2
公开(公告)日：2004-10-05
申请号：US10380457
申请日：2003-03-10
申请人： Hans-Joachim Hähnle , Horst Baumgartl , Martin Beck , Norbert Herfert , Bernhard Mohr , Jürgen Huff
发明人： Hans-Joachim Hähnle , Horst Baumgartl , Martin Beck , Norbert Herfert , Bernhard Mohr , Jürgen Huff
IPC分类号： C08J9224
CPC分类号： C08J9/141 , A61L15/26 , A61L15/42 , A61L15/425 , C08J9/36 , C08J2205/05 , C08J2205/06 , C08J2361/28 , C08L61/28
摘要： Hydrophilic open-celled resilient foams containing melamine-formaldehyde resins, characterized by a droplet absorption rate of less than 5 seconds and an EU standard EN ISO 14184-1 formaldehyde emission of less than 100 mg of formaldehyde/kg of foam, and obtainable by (a) heating an aqueous solution or dispersion each containing at least a melamine-formaldehyde precondensate, an emulsifier, a blowing agent and a curing agent to form a foam and crosslink the precondensate, (b) then conditioning the foam at from 120 to 300° C. for from 1 to 180 minutes to remove volatiles, and (c) treating the foam during the conditioning or thereafter with at least one hydrophilicizer and/or with ozone, a corona discharge or a plasma, are useful in hygiene articles to acquire, distribute and immobilize body fluids.
摘要翻译： 含有三聚氰胺 - 甲醛树脂的亲水性开孔弹性泡沫，其特征在于小于5秒的液滴吸收速率和小于100mg甲醛/ kg泡沫的欧盟标准EN ISO 14184-1甲醛排放，并且可由（ a）加热至少含有三聚氰胺 - 甲醛预缩合物，乳化剂，发泡剂和固化剂的水溶液或分散体，以形成泡沫并交联预缩合物，（b）然后将泡沫调节至120至300℃ （c）在调理期间或之后用至少一种亲水剂和/或用臭氧，电晕放电或等离子体处理泡沫，可用于卫生制品中以获得， 分散和固定体液。
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公开(公告)号：US20120123044A1
公开(公告)日：2012-05-17
申请号：US13285060
申请日：2011-10-31
摘要： Thermoplastic molding compositions comprising A) from 10 to 99% by weight of a polyamide, B) from 0.1 to 20% by weight of B1) a polyacrylamide or B2) a polyvinylamide, or a mixture of these, C) from 0 to 70% by weight of further additives, where the total of the percentages by weight of components A) to C) is 100%.
摘要翻译： 热塑性成型组合物，其包含A）10至99重量％的聚酰胺，B）0.1至20重量％的B1）聚丙烯酰胺或B2）聚乙烯酰胺或它们的混合物，C）0至70重量％ 的其他添加剂，其中组分A）至C）的重量百分比的总和为100％。
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公开(公告)号：US20120325420A1
公开(公告)日：2012-12-27
申请号：US13526710
申请日：2012-06-19
申请人： Anton Esser , Hans-Joachim Hähnle
发明人： Anton Esser , Hans-Joachim Hähnle
CPC分类号： D21H17/375 , D21H17/43 , D21H21/20
摘要： The invention relates to a process for the production of paper, card and board, including the steps of draining a filler-containing paper stock, having a certain fibrous concentration and containing at least one water-soluble amphoteric copolymer, with sheet formation in a wire section, then pressing the paper in a press section, diluting the paper stock to a fibrous concentration in the range from 5 to 15 g/l, draining the diluted paper stock to form a sheet, and then pressing the sheet in the press section to a solids content G(x) wt % or greater, such that G(x) computes according to: G(x)=48+(x−15)·0.4, where x is the numerical value of a filler content of the dry paper, card or board (in wt %), and G(x) is a numerical value of the minimal solids content (in wt %) to which the sheet is pressed.
摘要翻译： 本发明涉及一种生产纸张，卡片和纸板的方法，包括以下步骤：排出具有一定纤维浓度并含有至少一种水溶性两性共聚物的含有填料的纸料， 然后在压榨部中按压纸张，将纸料稀释至5至15g / l范围内的纤维浓度，排出稀释的纸料以形成片材，然后将压片部分中的片材按压至 固体含量G（x）wt％以上，使得G（x）根据G（x）= 48 +（x-15）·0.4计算，其中x是干燥的填料含量的数值 纸张，卡片或纸板（以重量％计），G（x）是片材被压制的最小固体含量（以重量％计）的数值。
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公开(公告)号：US20120091400A1
公开(公告)日：2012-04-19
申请号：US13262755
申请日：2010-04-01
申请人： Hannah Maria König , Hans-Joachim Hähnle , Arno Lange , Samira Nozari , Gerhard Cox , Rainer Dyllick-Brenzinger , Stefan Spange , Tina Löschner
发明人： Hannah Maria König , Hans-Joachim Hähnle , Arno Lange , Samira Nozari , Gerhard Cox , Rainer Dyllick-Brenzinger , Stefan Spange , Tina Löschner
摘要： The present invention relates to a process for producing a nanocomposite material from a) at least one inorganic or organometallic metal phase; and b) an organic polymer phase; comprising the polymerization of at least one monomer M which have at least one first polymerizable monomer unit A which has a metal or semimetal M, and at least one second polymerizable organic monomer unit B which is joined to the polymerizable unit A via a covalent chemical bond, under polymerization conditions under which both the polymerizable monomer unit A and the polymerizable unit B polymerize with breakage of the bond between A and B, the monomers M to be polymerized comprising a first monomer M1 and at least one second monomer M2 which differs at least in one of the monomer units A and B from the monomer M1 (embodiment 1), or the monomers to be polymerized comprising, as well as the at least one monomer M, at least one further monomer other than the monomers M, i.e. a conventional monomer which does not have a monomer unit A and is copolymerizable with the monomer unit B (embodiment 2).
摘要翻译： 本发明涉及从a）至少一种无机或有机金属金属相制备纳米复合材料的方法; 和b）有机聚合物相; 包括至少一种单体M的聚合，所述单体M具有至少一个具有金属或半金属M的第一可聚合单体单元A和至少一个第二可聚合有机单体单元B，其通过共价化学键连接到可聚合单元A 在可聚合单体单元A和可聚合单元B两者都聚合并且A和B之间的键断裂聚合的聚合条件下，待聚合的单体M包含第一单体M1和至少一个第二单体M2，其至少不同 在单体M1（实施方案1）的单体单元A和B中的一种中，或要聚合的单体以及至少一种单体M至少一种除单体M以外的其它单体，即常规 不具有单体单元A并且可与单体单元B共聚的单体（实施方案2）。
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公开(公告)号：US20090272506A1
公开(公告)日：2009-11-05
申请号：US11721929
申请日：2005-12-14
摘要： A process for producing paper, board and cardboard in the presence of an aqueous slurry of components comprising finely divided fillers coated at least partly with water-soluble amphoteric copolymers, which involves adding, further to the aqueous slurry of components comprising finely divided fillers, at least one cationic and/or amphoteric polymer comprising as structural element no esters of unsaturated carboxylic acids with quaternized amino alcohols to the fiber suspension prior to sheet forming.
摘要翻译： 在含有至少部分地用水溶性两性共聚物涂覆的细分散填料的组分的含水浆料存在下生产纸，纸板和纸板的方法，其包括将含有细碎填料的组分的含水浆料加入到 至少一种阳离子和/或两性聚合物在片材形成之前，将不饱和羧酸与季铵化氨基醇的结构单元作为纤维悬浮液。
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7.发明授权Hydrophilic open-cell, elastic foams with a melamine/formaldehyde resin base, production thereof and use thereof in hygiene products 失效亲水开孔，具有三聚氰胺/甲醛树脂基质的弹性泡沫，其生产及其在卫生用品中的用途公开(公告)号：US06828354B2
公开(公告)日：2004-12-07
申请号：US10380481
申请日：2003-03-10
IPC分类号： C08J900
CPC分类号： C08J9/36 , A61L15/26 , A61L15/425 , C08G12/266 , C08J9/28 , C08J2300/00 , C08J2361/28 , C08L61/32 , C08L61/28
摘要： Hydrophilic open-celled resilient foams comprising melamine-formaldehyde resins, obtainable by (a) heating and crosslinking an aqueous solution or dispersion each containing at least a melamine-formaldehyde precondensate, an emulsifier, a blowing agent and a curing agent to form a foam, (b) then conditioning the foam at from 120 to 300° C. for from 1 to 180 minutes to remove volatiles, and (c) treating the foam during the conditioning or thereafter with at least one polymer containing primary and/or secondary amino groups and having a molar mass of not less than 300, are useful in hygiene articles to acquire, distribute and immobilize body fluids.
摘要翻译： 包含三聚氰胺 - 甲醛树脂的亲水性开孔弹性泡沫，其可通过（a）加热和交联至少含有三聚氰胺 - 甲醛预缩合物，乳化剂，发泡剂和固化剂的水溶液或分散体以形成泡沫， （b）然后将泡沫在120至300℃下调理1至180分钟以除去挥发物，和（c）在调理过程中或之后用至少一种含有伯和/或仲氨基的聚合物处理泡沫 并且具有不小于300的摩尔质量，可用于卫生制品中以获取，分配和移动体液。
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8.发明授权Water-absorbing, cellular, cross-linked polymers with improved distribution effect, method for their production and their use 失效吸水，细胞，交联聚合物具有改善的分布效果，其制备方法及其用途公开(公告)号：US06750262B1
公开(公告)日：2004-06-15
申请号：US09926110
申请日：2001-09-04
IPC分类号： C08J928
CPC分类号： C08J9/30 , A61L15/24 , A61L15/425 , A61L15/60 , B01J20/26 , C08J9/122 , C08J2207/12 , C08J2300/10 , C09K3/10 , C09K17/20 , C09K2003/1046 , C09K2200/0625 , C09K2200/0657 , C08L33/00
摘要： Water-absorbing, expanded, crosslinked polymers obtainable by (I) foaming a polymerizable aqueous mixture which comprises (a) monoethylenically unsaturated monomers which contain acidic groups and are optionally neutralized, (b) optionally other monoethylenically unsaturated monomers, (c) crosslinkers, (d) initiators, (e) 0.1-20% by weight of at least one surfactant, (f) optionally at least one solubilizer and (g) optionally thickeners, foam stabilizers, polymerization regulators, fillers and/or cell nucleating agents, where the foaming takes place by dissolving a gas which is inert to free radicals under a pressure of 2-400 bar in the polymerizable aqueous mixture, and then decompressing the latter to atmospheric pressure, and (II) polymerizing the foamed mixture to form an expanded hydrogel and, where appropriate, adjusting the water content of the expanded polymer to 1-60% by weight, process for preparing the water-absorbing, expanded, crosslinked polymers and use of these polymers in sanitary articles employed for absorbing body fluids, in dressing material for covering wounds, as sealing material, as soil improver, as soil substitute and as packaging material.
摘要翻译： （I）发泡可聚合水性混合物的吸水膨胀交联聚合物，其包含（a）含有酸性基团并任选中和的单烯属不饱和单体，（b）任选其它单烯属不饱和单体，（c）交联剂， d）引发剂，（e）0.1-20重量％的至少一种表面活性剂，（f）任选的至少一种增溶剂和（g）任选的增稠剂泡沫稳定剂，聚合调节剂，填料和/或细胞成核剂，其中 通过将在2-400巴的压力下对自由基惰性的气体溶解在可聚合的含水混合物中，然后将其减压至大气压来进行发泡，和（II）使发泡混合物聚合以形成膨胀的水凝胶， 在适当的情况下，将发泡聚合物的水含量调节至1-60重量％，制备吸水膨胀交联聚合物的方法，以及在sanitar中使用这些聚合物 用于吸收体液的物品，用于覆盖伤口的敷料材料，作为密封材料，作为土壤改良剂，作为土壤代用品和作为包装材料。
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公开(公告)号：US06703431B2
公开(公告)日：2004-03-09
申请号：US09984135
申请日：2001-10-29
申请人： Franz-Josef Dietzen , Hans-Joachim Hähnle , Serguei Evsioukov , Gunnar Schornick , Gerd Ehrmann , Rüdiger Funk
发明人： Franz-Josef Dietzen , Hans-Joachim Hähnle , Serguei Evsioukov , Gunnar Schornick , Gerd Ehrmann , Rüdiger Funk
IPC分类号： C08J900
CPC分类号： A61F13/531 , A61F13/537 , A61F2013/530817 , A61L15/425 , C08J9/14 , C08J9/36 , C08J2201/03 , C08J2205/05 , C08J2205/06 , C08J2323/02 , C08J2367/00
摘要： Flexible open-celled microcellular foams based on thermoplastic polymers are useful for fluid-absorbent hygiene articles.
摘要翻译： 基于热塑性聚合物的柔性开孔微孔泡沫可用于流体吸收卫生制品。
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10.发明授权公开(公告)号：US06455600B1
公开(公告)日：2002-09-24
申请号：US09623590
申请日：2000-09-05
申请人： Hans-Joachim Hähnle , Ulrich Schröder , Martin Beck , Wolfgang Heider , Gunnar Schornick , Thomas Anstock
发明人： Hans-Joachim Hähnle , Ulrich Schröder , Martin Beck , Wolfgang Heider , Gunnar Schornick , Thomas Anstock
IPC分类号： C08J928
CPC分类号： C08J9/30 , A61L15/425 , A61L15/60 , C08J2300/14
摘要： A water-absorbing, expanded, crosslinked polymer obtainable by (I) foaming a polymerizable aqueous mixture which comprises (a) monoethylenically unsaturated monomers which contain acidic groups and are optionally neutralized, (b) optionally other monoethylenically unsaturated monomers, (c) crosslinkers, (d) initiators, (e) 0.1-20% by weight of at least one surfactant, (f) optionally at least one solubilizer and (g) optionally thickeners, foam stabilizers, polymerization regulators, fillers and/or cell nucleating agents, where the foaming takes place by dispersing fine bubbles of a gas which is inert to free radicals in the polymerizable aqueous mixture, and (II) polymerizing the foamed mixture to form an expanded hydrogel, whereby at least 20 mol % of the monomers (a) which contain acidic groups have been neutralized with tertiary alkanolamines and/or the free acidic groups of the expanded hydrogel have been at least 20 mol % neutralized with at least one alkalolamine after the polymerization, and, where appropriate, adjusting the water content of the expanded polymer to 1-60% by weight, the production thereof and the use thereof in hygiene articles employed to absorb body fluids and in dressing material for covering wounds.
摘要翻译： （I）发泡可聚合水性混合物的吸水膨胀交联聚合物，其包含（a）含有酸性基团并任选中和的单烯属不饱和单体，（b）任选的其它单烯属不饱和单体，（c）交联剂， （d）引发剂，（e）0.1-20重量％的至少一种表面活性剂，（f）任选的至少一种增溶剂和（g）任选的增稠剂泡沫稳定剂，聚合调节剂，填料和/或细胞成核剂，其中 通过将可自由基惰性的气体的细小气泡分散在可聚合的含水混合物中，并且（II）使发泡混合物聚合以形成膨胀的水凝胶，从而将至少20mol％的单体（a） 含有酸性基团已经被叔链烷醇胺中和，和/或膨胀的水凝胶的游离酸性基团在聚合后与至少一种烷醇胺中至少20摩尔％ 并且在适当的情况下，将发泡聚合物的含水量调节至1-60重量％，其生产以及用于吸收体液的卫生制品和用于覆盖伤口的敷料中的用途。
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