专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08318306B2 Superabsorbent polymer compositions having a triggering composition 有权
标题翻译：具有触发组合物的超吸收性聚合物组合物
公开(公告)号：US08318306B2
公开(公告)日：2012-11-27
申请号：US12022699
申请日：2008-01-30
申请人： Gonglu Tian , Scott J. Smith , Yaru Shi , Richard N. Dodge , Jian Qin
发明人： Gonglu Tian , Scott J. Smith , Yaru Shi , Richard N. Dodge , Jian Qin
IPC分类号： B32B19/00 , B32B23/02 , B32B27/02 , A61F13/15 , A61F13/20
CPC分类号： B01J20/267 , A61L15/18 , A61L15/22 , A61L15/60 , C08F220/06 , Y10T428/2982 , Y10T428/2991 , Y10T428/2998 , C08F220/40 , C08F2222/1026
摘要： The present invention relates to absorbent compositions which exhibit swelling, deswelling, and reswelling behavior. More specifically, absorbent compositions of this invention swell and absorb fluids after exposure to aqueous fluids, deswell and release fluids from the swollen absorbent compositions, and may also reswell and absorb fluids. The swelling-deswelling-reswelling behavior allows enhanced liquid distribution in absorbent composites.
摘要翻译：本发明涉及具有溶胀，溶解和再溶胀行为的吸收组合物。更具体地，本发明的吸收性组合物在暴露于含水流体之后，膨胀并吸收流体，从膨胀的吸收组合物中去除和释放流体，并且还可以重新吸收和吸收流体。溶胀溶解 - 再溶胀行为允许增强的吸收复合材料中的液体分布。

2. 发明授权

US07910688B2 Recycling superabsorbent polymer fines 有权
标题翻译：回收超吸收性聚合物细粉
公开(公告)号：US07910688B2
公开(公告)日：2011-03-22
申请号：US12256038
申请日：2008-10-22
申请人： Gonglu Tian , Scott J. Smith , Janet Pate-Linton
发明人： Gonglu Tian , Scott J. Smith , Janet Pate-Linton
IPC分类号： C08C1/14
CPC分类号： B01J20/26 , C08F265/04 , C08F265/06 , C08L51/003 , C08L2666/02 , C08L2666/04
摘要： A process is described for recycling superabsorbent polymer fines into a process that includes treating the superabsorbent polymer fines with caustic and a polymerization step for making the superabsorbent polymer gel. The process requires treating the superabsorbent polymer fines with a caustic, followed by mixture with polymerizable monomer solution, and polymerizing the mixture of the superabsorbent polymer fines and monomer to form the aqueous fluid absorbent polymer. In the process, the fines are incorporated into the new polymer gel and become indistinguishable there from. The gel may then be comminuted into a particulate dried and then separated into a portion having a desired minimum particle size in a fines portion having less than the desired size. The particulate may then be coated with a surface crosslinking agent and surface additives and heated for surface conversion.
摘要翻译：描述了一种用于将超吸收性聚合物细粒再循环到包括用苛性碱处理超吸收性聚合物细粒的方法和用于制备超吸收性聚合物凝胶的聚合步骤的方法。该方法需要用苛性碱处理超吸收性聚合物细粒，然后与可聚合单体溶液混合，并聚合超吸收性聚合物细粒和单体的混合物以形成水性流体吸收聚合物。在这个过程中，细粉被掺入到新的聚合物凝胶中，并且与之不能区分。然后可以将凝胶粉碎成干燥的颗粒，然后在具有小于所需尺寸的细粉部分中分离成具有期望的最小粒度的部分。然后可以用表面交联剂和表面添加剂涂覆颗粒，并加热以进行表面转化。

3. 发明授权

US08318895B1 Recycling superabsorbent polymer fines 失效
公开(公告)号：US08318895B1
公开(公告)日：2012-11-27
申请号：US13564810
申请日：2012-08-02
申请人： Gonglu Tian , Scott J. Smith , Janet Pate-Linton
发明人： Gonglu Tian , Scott J. Smith , Janet Pate-Linton
IPC分类号： C08C1/14
CPC分类号： B01J20/26 , C08F265/04 , C08F265/06 , C08L51/003 , C08L2666/02 , C08L2666/04
摘要： A process is described for recycling superabsorbent polymer fines into a process that includes treating the superabsorbent polymer fines with caustic and a polymerization step for making the superabsorbent polymer gel. The process requires treating the superabsorbent polymer fines with a caustic, followed by mixture with polymerizable monomer solution, and polymerizing the mixture of the superabsorbent polymer fines and monomer to form the aqueous fluid absorbent polymer. In the process, the fines are incorporated into the new polymer gel and become indistinguishable there from. The gel may then be comminuted into a particulate dried and then separated into a portion having a desired minimum particle size in a fines portion having less than the desired size. The particulate may then be coated with a surface crosslinking agent and surface additives and heated for surface conversion.

4. 发明申请

US20110275513A1 SUPERABSORBENT POLYMER HAVING A CAPACITY INCREASE 有权
标题翻译：具有增加能力的超吸收聚合物
公开(公告)号：US20110275513A1
公开(公告)日：2011-11-10
申请号：US12775984
申请日：2010-05-07
申请人： Gonglu Tian , David L. Bergman, JR. , Yaru Shi
发明人： Gonglu Tian , David L. Bergman, JR. , Yaru Shi
IPC分类号： B01J20/26 , C08F20/04 , C08F20/08
CPC分类号： A61L15/26 , B01J20/26 , C08F220/06 , C08F230/08 , Y10T428/249991
摘要： The present invention relates to a particulate superabsorbent polymer comprising a monomer and an internal crosslinker agent wherein the particulate superabsorbent polymer has a Centrifuge Retention Capacity Increase of 2 g/g or more as set forth herein in the Centrifuge Retention Capacity Increase Test. The present invention further relates to a superabsorbent polymer comprising an internal crosslinker agent comprising a silane compound comprising at least one vinyl group or one allyl group attached to a silicon atom, and at least one Si—O bond. The present invention further relates to an absorbent article that includes such particulate superabsorbent polymers.
摘要翻译：本发明涉及包含单体和内部交联剂的颗粒状超吸收性聚合物，其中颗粒超吸收性聚合物的离心机保持能力增加为离心机保持力增加试验中所述的2g / g或更高。本发明还涉及一种超吸收性聚合物，其包含内部交联剂，其包含含有至少一个连接到硅原子上的乙烯基或一个烯丙基的硅烷化合物和至少一个Si-O键。本发明还涉及包含这种颗粒状超吸收性聚合物的吸收性物品。

5. 发明授权

US08361926B2 Water-absorbing polysaccharide and method for producing the same 有权
标题翻译：吸水性多糖及其制造方法
公开(公告)号：US08361926B2
公开(公告)日：2013-01-29
申请号：US12277637
申请日：2008-11-25
申请人： Gonglu Tian , Xinyuan Yang , Scott J. Smith
发明人： Gonglu Tian , Xinyuan Yang , Scott J. Smith
IPC分类号： B01J20/24 , B01J20/22 , B01J20/28 , B01J20/02 , B01J20/04 , B01J20/26
CPC分类号： B01J20/28016 , B01J20/3212 , C08B15/005 , C08J3/075 , C08J3/245 , C08L1/286
摘要： A process for producing a polysaccharide superabsorbent particulate including the process steps of bringing into contact a polysaccharide with a polyphosphate or a polyphosphoric acid as crosslinking agent in the presence of water to form a polysaccharide gel drying the polysaccharide gel, comminuting the dried polysaccharide gel to form polysaccharide superabsorbent polymer particles, coating the particles with a polyphosphate or polyphosphoric acid, crosslinking the coated particles, and surface treating the particulate with a metal multivalent salt or an acid. The invention further relates to a polysaccharide superabsorbent polymer particulate obtainable by this process, a water-absorbent polysaccharide, a composite, a process for producing a composite, a composite produced by this process, the use of the polysaccharide superabsorbent particulates or of the composites as well as the use of polyphosphates.
摘要翻译：一种多糖超吸收性粒子的制造方法，包括使多糖与多磷酸或多磷酸作为交联剂在水存在下接触的方法，以形成多糖凝胶，干燥多糖凝胶，粉碎干燥的多糖凝胶形成多糖超吸收聚合物颗粒，用多磷酸盐或多磷酸涂覆颗粒，交联涂覆的颗粒，并用金属多价盐或酸表面处理颗粒。本发明还涉及通过该方法可获得的多糖超吸收性聚合物颗粒，吸水多糖，复合材料，复合材料的制造方法，通过该方法制备的复合材料，多糖超吸收性颗粒或复合材料的用途为以及使用多磷酸盐。

6. 发明申请

US20090192482A1 Absorbent articles comprising absorbent materials exhibiting deswell/reswell 有权
公开(公告)号：US20090192482A1
公开(公告)日：2009-07-30
申请号：US12217020
申请日：2008-06-30
申请人： Richard N. Dodge, II , Jian Qin , Scott J. Smith , Gonglu Tian , Yaru Shi
发明人： Richard N. Dodge, II , Jian Qin , Scott J. Smith , Gonglu Tian , Yaru Shi
IPC分类号： A61F13/15 , C08K3/10 , C08K3/32 , C08K3/30 , C08K5/098
CPC分类号： B01J20/103 , A61F13/535 , A61F13/53708 , A61F13/53752 , A61F13/5376 , A61F2013/15463 , A61F2013/15512 , A61F2013/53051 , A61F2013/530532 , A61F2013/530671 , A61F2013/530686 , A61F2013/530715 , A61F2013/530729 , A61F2013/530788 , A61F2013/8426 , A61L15/18 , A61L15/20 , A61L15/60 , B01J20/22 , B01J20/261 , B01J20/262 , B01J20/264 , B01J2220/46 , B01J2220/68
摘要： The present invention relates to absorbent articles that include absorbent compositions which exhibit swelling, deswelling, and reswelling behavior. More specifically, absorbent compositions of this invention swell and absorb fluids after exposure to aqueous fluids, deswell and release fluids from the swollen absorbent compositions, and can also reswell and absorb fluids. The swelling-deswelling-reswelling behavior allows enhanced liquid distribution in absorbent composites and absorbent articles.

7. 发明申请

US20090192481A1 Absorbent articles comprising absorbent materials exhibiting deswell/reswell 有权
标题翻译：包含吸收材料的吸收制品表现出消除/重新洗涤
公开(公告)号：US20090192481A1
公开(公告)日：2009-07-30
申请号：US12215942
申请日：2008-06-30
申请人： Richard N. Dodge, II , Jian Qin , Scott J. Smith , Gonglu Tian , Yaru Shi
发明人： Richard N. Dodge, II , Jian Qin , Scott J. Smith , Gonglu Tian , Yaru Shi
IPC分类号： A61F13/53 , B01J20/26
CPC分类号： B01J20/103 , A61F13/535 , A61F13/53708 , A61F13/53752 , A61F13/5376 , A61F2013/15463 , A61F2013/15512 , A61F2013/53051 , A61F2013/530532 , A61F2013/530671 , A61F2013/530686 , A61F2013/530715 , A61F2013/530729 , A61F2013/530788 , A61F2013/8426 , A61L15/18 , A61L15/20 , A61L15/60 , B01J20/22 , B01J20/261 , B01J20/262 , B01J20/264 , B01J2220/46 , B01J2220/68
摘要： The present invention relates to absorbent articles that include absorbent compositions which exhibit swelling, deswelling, and reswelling behavior. More specifically, absorbent compositions of this invention swell and absorb fluids after exposure to aqueous fluids, deswell and release fluids from the swollen absorbent compositions, and can also reswell and absorb fluids. The swelling-deswelling-reswelling behavior allows enhanced liquid distribution in absorbent composites and absorbent articles.
摘要翻译：本发明涉及包含吸收性组合物的吸收制品，其具有溶胀，溶解和再溶胀行为。更具体地，本发明的吸收性组合物在暴露于含水流体之后溶胀和吸收流体，从膨胀的吸收性组合物中去除和释放流体，并且还可以重新吸收和吸收流体。溶胀溶解 - 再溶胀行为允许增强吸收性复合材料和吸收制品中的液体分布。

8. 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。

9. 发明授权

US08309682B2 Recycling superabsorbent polymer fines 失效
标题翻译：回收超吸收性聚合物细粉
公开(公告)号：US08309682B2
公开(公告)日：2012-11-13
申请号：US13020898
申请日：2011-02-04
申请人： Gonglu Tian , Scott J. Smith , Janet Pate-Linton
发明人： Gonglu Tian , Scott J. Smith , Janet Pate-Linton
IPC分类号： C08C1/14
CPC分类号： B01J20/26 , C08F265/04 , C08F265/06 , C08L51/003 , C08L2666/02 , C08L2666/04
摘要： A process is described for recycling superabsorbent polymer fines into a process that includes treating the superabsorbent polymer fines with caustic and a polymerization step for making the superabsorbent polymer gel. The process requires treating the superabsorbent polymer fines with a caustic, followed by mixture with polymerizable monomer solution, and polymerizing the mixture of the superabsorbent polymer fines and monomer to form the aqueous fluid absorbent polymer. In the process, the fines are incorporated into the new polymer gel and become indistinguishable there from. The gel may then be comminuted into a particulate dried and then separated into a portion having a desired minimum particle size in a fines portion having less than the desired size. The particulate may then be coated with a surface crosslinking agent and surface additives and heated for surface conversion.
摘要翻译：描述了一种用于将超吸收性聚合物细粒再循环到包括用苛性碱处理超吸收性聚合物细粒的方法和用于制备超吸收性聚合物凝胶的聚合步骤的方法。该方法需要用苛性碱处理超吸收性聚合物细粒，然后与可聚合单体溶液混合，并聚合超吸收性聚合物细粒和单体的混合物以形成水性流体吸收聚合物。在这个过程中，细粉被掺入到新的聚合物凝胶中，并且与之不能区分。然后可以将凝胶粉碎成干燥的颗粒，然后在具有小于所需尺寸的细粉部分中分离成具有期望的最小粒度的部分。然后可以用表面交联剂和表面添加剂涂覆颗粒，并加热以进行表面转化。

10. 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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式