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1. 发明授权

US08802786B2 Particulate superabsorbent polymer composition having improved performance properties 有权
标题翻译：颗粒超吸收性聚合物组合物具有改进的性能
公开(公告)号：US08802786B2
公开(公告)日：2014-08-12
申请号：US13091844
申请日：2011-04-21
申请人： Yaru Shi , Gonglu Tian , Mark Joy , Geoff Blake , Scott Smith , Bernfried Messner
发明人： Yaru Shi , Gonglu Tian , Mark Joy , Geoff Blake , Scott Smith , Bernfried Messner
IPC分类号： C08F8/00 , C09K3/00 , A61L15/60 , B01J20/26 , C08F220/06 , C08J3/24
CPC分类号： C08K5/09 , A61L15/60 , B01J20/261 , B01J20/267 , B01J2220/68 , C08F220/06 , C08J3/245 , C08J2333/02 , C08K3/22 , C08K5/04 , C08K2003/2227
摘要： The present invention relates to a particulate superabsorbent polymer composition which absorbs water, aqueous liquids, and blood, and a process to make the superabsorbent polymers, wherein a superabsorbent polymer is surface treated with a neutralized multivalent metal salt solution having a pH value similar as that of human skin. The present invention also relates to particulate superabsorbent polymer composition having high Gel Bed Permeability and high Absorbency Under Load.
摘要翻译：本发明涉及一种吸收水，含水液体和血液的颗粒超吸收聚合物组合物，以及制备超吸收性聚合物的方法，其中超吸收聚合物用中和的多价金属盐溶液进行表面处理，所述中和多价金属盐溶液的pH值类似于的人类皮肤。本发明还涉及具有高凝胶床渗透性和高负载下的高吸收性颗粒超吸收性聚合物组合物。

2. 发明申请

US20120267570A1 PARTICULATE SUPERABSORBENT POLYMER COMPOSITION HAVING IMPROVED PERFORMANCE PROPERTIES 有权
标题翻译：具有改进性能特性的颗粒状超吸收聚合物组合物
公开(公告)号：US20120267570A1
公开(公告)日：2012-10-25
申请号：US13091844
申请日：2011-04-21
申请人： Yaru Shi , Gonglu Tian , Mark Joy , Geoff Blake , Scott Smith , Bernfried Messner
发明人： Yaru Shi , Gonglu Tian , Mark Joy , Geoff Blake , Scott Smith , Bernfried Messner
IPC分类号： B01J20/26 , C09K3/00
CPC分类号： C08K5/09 , A61L15/60 , B01J20/261 , B01J20/267 , B01J2220/68 , C08F220/06 , C08J3/245 , C08J2333/02 , C08K3/22 , C08K5/04 , C08K2003/2227
摘要： The present invention relates to a particulate superabsorbent polymer composition which absorbs water, aqueous liquids, and blood, and a process to make the superabsorbent polymers, wherein a superabsorbent polymer is surface treated with a neutralized multivalent metal salt solution having a pH value similar as that of human skin. The present invention also relates to particulate superabsorbent polymer composition having high Gel Bed Permeability and high Absorbency Under Load.
摘要翻译：本发明涉及一种吸收水，含水液体和血液的颗粒超吸收聚合物组合物，以及制备超吸收性聚合物的方法，其中超吸收聚合物用中和的多价金属盐溶液进行表面处理，所述中和多价金属盐溶液的pH值类似于的人类皮肤。本发明还涉及具有高凝胶床渗透性和高负载下的高吸收性颗粒超吸收性聚合物组合物。

3. 发明申请

US20070167560A1 SUPERABSORBENT POLYMER WITH HIGH PERMEABILITY 有权
标题翻译：具有高渗透性的超吸收聚合物
公开(公告)号：US20070167560A1
公开(公告)日：2007-07-19
申请号：US11562760
申请日：2006-11-22
申请人： Scott Smith , Mark Joy , Whei-Neen Hsu , Markus Frank
发明人： Scott Smith , Mark Joy , Whei-Neen Hsu , Markus Frank
IPC分类号： C08L31/00
CPC分类号： C08F220/06 , A61L15/60 , C08F220/26 , C08F220/40 , C08F222/1006 , C08F226/02 , C08J3/12 , C08J2333/06
摘要： The invention relates to absorptive, crosslinked polymers which are based on partly neutralized, monoethylenically unsaturated monomers carrying acid groups, and have improved properties, in particular in respect of their capacity for transportation of liquids in the swollen state, and which has a high gel bed permeability and high centrifuge retention capacity.
摘要翻译：本发明涉及基于部分中和的单烯属不饱和单体的吸附交联聚合物，其携带酸基，并且具有改进的性能，特别是在其在膨胀状态下运输液体的能力方面，并且具有高凝胶床渗透性和高离心保留能力。

4. 发明申请

US20050256469A1 Absorbent structure with superabsorbent material 审中-公开
标题翻译：超吸收材料吸收结构
公开(公告)号：US20050256469A1
公开(公告)日：2005-11-17
申请号：US11153190
申请日：2005-06-15
申请人： Jian Qin , Sandra Rogers , Michael Niemeyer , Kenneth Schueler , Steven Hurley , Lawrence Sawyer , Whei-Neen Hsu , Mark Joy , Scott Smith , Markus Frank , Nancy Lange
发明人： Jian Qin , Sandra Rogers , Michael Niemeyer , Kenneth Schueler , Steven Hurley , Lawrence Sawyer , Whei-Neen Hsu , Mark Joy , Scott Smith , Markus Frank , Nancy Lange
IPC分类号： A61F13/15 , A61F13/20 , A61L15/28 , A61L15/60 , D02G3/00 , D04H1/00 , D04H3/00 , D04H5/00 , D04H13/00
CPC分类号： A61F13/531 , A61F13/15203 , A61F13/53 , A61F2013/530708 , A61F2013/530788 , A61L15/28 , Y10T428/2915 , Y10T442/696 , C08L1/00
摘要： An absorbent structure made at least in part from a superabsorbent material having a retention capacity (CRC) as determined by a Centrifuge Retention Capacity Test of at least about 25 g/g and a free swell gel bed permeability (GBP) as determined by a Free Swell Gel Bed Permeability Test of at least 575×10−9 cm2. In another embodiment, the absorbent structure is made at least in part from a superabsorbent material having a retention capacity (CRC) as determined by a Centrifuge Retention Capacity Test of at least about 25 g/g, an absorbency under load (AUL) at 0.9 psi as determined by an Absorbency Under Load Test of at least 18 and a free swell gel bed permeability (GBP) as determined by a Free Swell Gel Bed Permeability Test of at least about 350×10−9 cm2.
摘要翻译：至少部分由超吸收材料制成的吸收结构，其具有至少约25g / g的离心保留容量试验确定的保留容量（CRC）和通过自由度测定的自由溶胀凝胶床渗透性（GBP）的超吸收材料至少575x10 -9厘米2的溶胀凝胶床渗透性试验。在另一个实施方案中，吸收结构至少部分地由具有至少约25g / g的离心保持容量试验确定的保留容量（CRC）的超吸收材料制成，负载下的吸光度（AUL）为0.9 通过至少18的载荷试验测定的psi和通过自由溶胀凝胶床渗透性试验测定的自由溶胀凝胶床渗透性（GBP）为至少约350×10 -9Ω·SUP > 2 。

5. 发明授权

US08962910B2 Superabsorbent polymer containing clay particulate, and method of making same 有权
标题翻译：含有粘土颗粒的超吸收性聚合物及其制造方法
公开(公告)号：US08962910B2
公开(公告)日：2015-02-24
申请号：US13543047
申请日：2012-07-06
申请人： Michael M. Azad , Scott J. Smith , Mark Joy , Geoffrey Wyatt Blake , Michael S. Jarman
发明人： Michael M. Azad , Scott J. Smith , Mark Joy , Geoffrey Wyatt Blake , Michael S. Jarman
IPC分类号： A61F13/15 , A61L15/60 , A61L15/18 , C08J3/12 , A61F13/53
CPC分类号： A61L15/60 , A61F13/53 , A61L15/18 , A61L15/24 , A61L15/46 , C08J3/12 , C08J3/128 , C08J2300/14 , Y10T428/2982
摘要： A process for the preparation of superabsorbent polymer containing clay, the process including the steps of (I) polymerizing a polymerization mixture comprising: (a) one or more ethylenically unsaturated carboxyl-containing monomers, (b) one or more crosslinking agents, (c) optionally one or more comonomers copolymerizable with the carboxyl-containing monomer, (d) neutralizing agent to partially neutralize the polymer to from about 50% to about 99%, by weight, and (e) a polymerization medium, to form a crosslinked partially neutralized hydrogel, (II) admixing a clay with the crosslinked partially neutralized hydrogel to form partially neutralized superabsorbent polymer-clay hydrogel; (III) drying the crosslinked partially neutralized hydrogel at a temperature from about 190° C. to about 210° C. and for a time period of from about 15 minutes to about 120 minutes, and (IV) comminuting the dried partially neutralized superabsorbent polymer-clay hydrogel to particles.
摘要翻译：一种制备含有粘土的超吸收聚合物的方法，所述方法包括以下步骤：（I）聚合混合物，其包含：（a）一种或多种烯属不饱和羧酸单体，（b）一种或多种交联剂，（c ）任选地一种或多种可与含羧基单体共聚的共聚单体，（d）中和剂以将聚合物部分中和至约50％至约99％（重量），和（e）聚合介质，以形成部分交联中和的水凝胶，（II）将粘土与交联的部分中和的水凝胶混合以形成部分中和的超吸收聚合物 - 粘土水凝胶; （III）在约190℃至约210℃的温度下干燥交联的部分中和的水凝胶，并且持续约15分钟至约120分钟的时间段，和（IV）粉碎干燥的部分中和的超吸收聚合物将水凝胶粘贴到颗粒上。

6. 发明授权

US08222477B2 Superabsorbent polymer containing clay, particulate, and method of making same 失效
标题翻译：含有粘土，颗粒的超吸收性聚合物及其制造方法
公开(公告)号：US08222477B2
公开(公告)日：2012-07-17
申请号：US12254434
申请日：2008-10-20
申请人： Michael M. Azad , Scott J. Smith , Mark Joy , Geoffrey Wyatt Blake , Michael S. Jarman
发明人： Michael M. Azad , Scott J. Smith , Mark Joy , Geoffrey Wyatt Blake , Michael S. Jarman
IPC分类号： A61F13/15
CPC分类号： A61L15/60 , A61F13/53 , A61L15/18 , A61L15/24 , A61L15/46 , C08J3/12 , C08J3/128 , C08J2300/14 , Y10T428/2982
摘要： A process for the preparation of superabsorbent polymer containing clay, the process including the steps of (I) polymerizing a polymerization mixture comprising: (a) one or more ethylenically unsaturated carboxyl-containing monomers, (b) one or more crosslinking agents, (c) optionally one or more comonomers copolymerizable with the carboxyl-containing monomer, (d) neutralizing agent to partially neutralize the polymer to from about 50% to about 99%, by weight, and (e) a polymerization medium, to form a crosslinked partially neutralized hydrogel, (II) admixing a clay with the crosslinked partially neutralized hydrogel to form partially neutralized superabsorbent polymer-clay hydrogel; (III) drying the crosslinked partially neutralized hydrogel at a temperature from about 190° C. to about 210° C. and for a time period of from about 15 minutes to about 120 minutes, and (IV) comminuting the dried partially neutralized superabsorbent polymer-clay hydrogel to particles.
摘要翻译：一种制备含有粘土的超吸收聚合物的方法，所述方法包括以下步骤：（I）聚合混合物，其包含：（a）一种或多种烯属不饱和羧酸单体，（b）一种或多种交联剂，（c ）任选地一种或多种可与含羧基单体共聚的共聚单体，（d）中和剂以将聚合物部分中和至约50％至约99％（重量），和（e）聚合介质，以形成部分交联中和的水凝胶，（II）将粘土与交联的部分中和的水凝胶混合以形成部分中和的超吸收聚合物 - 粘土水凝胶; （III）在约190℃至约210℃的温度下干燥交联的部分中和的水凝胶，并且持续约15分钟至约120分钟的时间段，和（IV）粉碎干燥的部分中和的超吸收聚合物将水凝胶粘贴到颗粒上。

7. 发明申请

US20120271260A1 SUPERABSORBENT POLYMER CONTAINING CLAY PARTICULATE, AND METHOD OF MAKING SAME 有权
标题翻译：含有粘土颗粒的超级聚合物及其制造方法
公开(公告)号：US20120271260A1
公开(公告)日：2012-10-25
申请号：US13543047
申请日：2012-07-06
申请人： Michael M. Azad , Scott J. Smith , Mark Joy , Geoffrey Wyatt Blake , Michael S. Jarman
发明人： Michael M. Azad , Scott J. Smith , Mark Joy , Geoffrey Wyatt Blake , Michael S. Jarman
IPC分类号： A61L15/60 , A61L15/18 , A61L15/46 , B32B5/16 , C08L5/16 , C08K3/30 , C08L33/08 , A61L15/20 , C08K3/34
CPC分类号： A61L15/60 , A61F13/53 , A61L15/18 , A61L15/24 , A61L15/46 , C08J3/12 , C08J3/128 , C08J2300/14 , Y10T428/2982
摘要： A process for the preparation of superabsorbent polymer containing clay, the process including the steps of (I) polymerizing a polymerization mixture comprising: (a) one or more ethylenically unsaturated carboxyl-containing monomers, (b) one or more crosslinking agents, (c) optionally one or more comonomers copolymerizable with the carboxyl-containing monomer, (d) neutralizing agent to partially neutralize the polymer to from about 50% to about 99%, by weight, and (e) a polymerization medium, to form a crosslinked partially neutralized hydrogel, (II) admixing a clay with the crosslinked partially neutralized hydrogel to form partially neutralized superabsorbent polymer-clay hydrogel; (III) drying the crosslinked partially neutralized hydrogel at a temperature from about 190° C. to about 210° C. and for a time period of from about 15 minutes to about 120 minutes, and (IV) comminuting the dried partially neutralized superabsorbent polymer-clay hydrogel to particles.
摘要翻译：一种制备含有粘土的超吸收聚合物的方法，所述方法包括以下步骤：（I）聚合混合物，其包含：（a）一种或多种烯属不饱和羧酸单体，（b）一种或多种交联剂，（c ）任选地一种或多种可与含羧基单体共聚的共聚单体，（d）中和剂以将聚合物部分中和至约50％至约99％（重量），和（e）聚合介质，以形成部分交联中和的水凝胶，（II）将粘土与交联的部分中和的水凝胶混合以形成部分中和的超吸收聚合物 - 粘土水凝胶; （III）在约190℃至约210℃的温度下干燥交联的部分中和的水凝胶，并且持续约15分钟至约120分钟的时间段，和（IV）粉碎干燥的部分中和的超吸收聚合物将水凝胶粘贴到颗粒上。

8. 发明申请

US20100100066A1 SUPERABSORBENT POLYMER CONTAINING CLAY, PARTICULATE, AND METHOD OF MAKING SAME 失效
标题翻译：含有粘土，聚合物及其制造方法的超吸收聚合物
公开(公告)号：US20100100066A1
公开(公告)日：2010-04-22
申请号：US12254434
申请日：2008-10-20
申请人： Michael M. AZAD , Scott J. Smith , Mark Joy , Geoffrey Wyatt Blake , Michael S. Jarman
发明人： Michael M. AZAD , Scott J. Smith , Mark Joy , Geoffrey Wyatt Blake , Michael S. Jarman
IPC分类号： A61F13/53 , C08K3/34
CPC分类号： A61L15/60 , A61F13/53 , A61L15/18 , A61L15/24 , A61L15/46 , C08J3/12 , C08J3/128 , C08J2300/14 , Y10T428/2982
摘要： A process for the preparation of superabsorbent polymer containing clay, the process including the steps of (I) polymerizing a polymerization mixture comprising: (a) one or more ethylenically unsaturated carboxyl-containing monomers, (b) one or more crosslinking agents, (c) optionally one or more comonomers copolymerizable with the carboxyl-containing monomer, (d) neutralizing agent to partially neutralize the polymer to from about 50% to about 99%, by weight, and (e) a polymerization medium, to form a crosslinked partially neutralized hydrogel, (II) admixing a clay with the crosslinked partially neutralized hydrogel to form partially neutralized superabsorbent polymer-clay hydrogel; (III) drying the crosslinked partially neutralized hydrogel at a temperature from about 190° C. to about 210° C. and for a time period of from about 15 minutes to about 120 minutes, and (IV) comminuting the dried partially neutralized superabsorbent polymer-clay hydrogel to particles.
摘要翻译：一种制备含有粘土的超吸收聚合物的方法，所述方法包括以下步骤：（I）聚合混合物，其包含：（a）一种或多种烯属不饱和羧酸单体，（b）一种或多种交联剂，（c ）任选地一种或多种可与含羧基单体共聚的共聚单体，（d）中和剂以将聚合物部分中和至约50％至约99％（重量），和（e）聚合介质，以形成部分交联中和的水凝胶，（II）将粘土与交联的部分中和的水凝胶混合以形成部分中和的超吸收聚合物 - 粘土水凝胶; （III）在约190℃至约210℃的温度下干燥交联的部分中和的水凝胶，并且持续约15分钟至约120分钟的时间段，和（IV）粉碎干燥的部分中和的超吸收聚合物将水凝胶粘贴到颗粒上。

9. 发明申请

US20070088093A1 SUPERABSORBENT POLYMER HAVING INCREASED RATE OF WATER ABSORPTION 失效
标题翻译：具有增加吸水率的超吸收聚合物
公开(公告)号：US20070088093A1
公开(公告)日：2007-04-19
申请号：US11610749
申请日：2006-12-14
申请人： Mark Joy , Whei-Neen Hsu
发明人： Mark Joy , Whei-Neen Hsu
IPC分类号： C08J9/30
CPC分类号： A61L15/60 , C08L33/10 , C08L33/08
摘要： The invention relates to a superabsorbent polymer wherein an increased rate of water absorption is obtained by the addition of an encapsulated blowing agent. The invention relates to a superabsorbent polymer including an encapsulating blowing agent and having a vortex time of 40 seconds or less. In particular, the superabsorbent polymer includes from about 55 to about 99.9 wt. % of polymerizable unsaturated acid group containing monomers; from about 0.001 to about 5.0 wt. % of internal crosslinking agent; wherein the wherein the composition has a degree of neutralization of more than about 20%; and from about 0.05 to about 10.0 wt. % of an encapsulated blowing agent.
摘要翻译：本发明涉及一种超吸收性聚合物，其中通过加入包封的发泡剂获得增加吸水率。本发明涉及一种包含发泡剂的超吸收性聚合物，其旋涡时间为40秒以下。特别地，超吸收性聚合物包括约55-约99.9wt。％的含可聚合不饱和酸基团的单体; 约0.001至约5.0wt。％的内部交联剂; 其中所述组合物具有大于约20％的中和度; 和约0.05至约10.0重量％％的封装发泡剂。

10. 发明申请

US20050137546A1 Superabsorbent polymer having increased rate of water absorption 有权
标题翻译：超吸收性聚合物具有增加的吸水率
公开(公告)号：US20050137546A1
公开(公告)日：2005-06-23
申请号：US10741271
申请日：2003-12-19
申请人： Mark Joy , Whei-Neen Hsu
发明人： Mark Joy , Whei-Neen Hsu
IPC分类号： A61F13/15 , A61L15/60 , A61F13/20
CPC分类号： A61L15/60 , C08L33/10 , C08L33/08
摘要： The invention relates to a superabsorbent polymer wherein an increased rate of water absorption is obtained by the addition of an encapsulated blowing agent. The invention relates to a superabsorbent polymer including an encapsulating blowing agent and having a vortex time of 40 seconds or less. In particular, the superabsorbent polymer includes from about 55 to about 99.9 wt. % of polymerizable unsaturated acid group containing monomers; from about 0.001 to about 5.0 wt. % of internal crosslinking agent; wherein the wherein the composition has a degree of neutralization of more than about 20%; and from about 0.05 to about 10.0 wt. % of an encapsulated blowing agent
摘要翻译：本发明涉及一种超吸收性聚合物，其中通过加入包封的发泡剂获得增加吸水率。本发明涉及一种包含发泡剂的超吸收性聚合物，其旋涡时间为40秒以下。特别地，超吸收性聚合物包括约55-约99.9wt。％的含可聚合不饱和酸基团的单体; 约0.001至约5.0wt。％的内部交联剂; 其中所述组合物的中和度大于约20％; 和约0.05至约10.0重量％％的封装发泡剂

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