-
公开(公告)号：US06534554B1
公开(公告)日：2003-03-18
申请号：US09583116
申请日：2000-05-30
IPC分类号： B01J4300
摘要： Multicomponent ion exchange resin granules containing at least one acidic resin and at least one basic resin. Each granule contains at least one microdomain of the acidic resin in contact with, or in close proximity to, at least one microdomain of the basic resin.
摘要翻译： 含有至少一种酸性树脂和至少一种碱性树脂的多组分离子交换树脂颗粒。 每个颗粒含有与基本树脂的至少一个微区接触或接近的至少一个酸性树脂的微区域。
-
公开(公告)号：US06569910B1
公开(公告)日：2003-05-27
申请号：US09569315
申请日：2000-05-11
IPC分类号： C08F22006
CPC分类号： C08F220/04 , B01J39/20 , B01J41/14 , C02F1/42 , C08F220/06
摘要： Ion exchange resin granules containing a crosslinked polymerized &agr;,&bgr;-unsaturated acid, like acrylic acid, or a vinyl monomer containing an amino group, like polyvinylamine, and methods of manufacturing the resin, are disclosed.
摘要翻译： 公开了含有交联聚合的α，β-不饱和酸如丙烯酸或含有氨基的乙烯基单体如聚乙烯胺的离子交换树脂颗粒，以及制备树脂的方法。
-
公开(公告)号：US06391451B1
公开(公告)日：2002-05-21
申请号：US09579108
申请日：2000-05-25
IPC分类号： B32B516
CPC分类号： C08J3/245 , A61L15/42 , A61L15/60 , C08F8/30 , C08J2300/14 , Y10T428/2982 , Y10T428/2991 , Y10T428/2998
摘要： Surface-treated superabsorbent polymer particles obtained by mixing 100 parts by weight of superabsorbent polymer particles with 0.001 to 10 parts by weight of a hydroxyalkylamide, and heating the surface-treated superabsorbent polymer particles to crosslink molecular chains existing at least in the vicinity of the surfaces of the superabsorbent polymer particles is disclosed. Surface crosslinking the superabsorbent polymer particles with a hydroxyalkylamide substantially increases both the rate of liquid absorption and the quantity of liquid absorbed and retained by the superabsorbent particles.
摘要翻译： 通过将100重量份的超吸收性聚合物颗粒与0.001至10重量份的羟烷基酰胺混合而获得的表面处理的超吸收性聚合物颗粒，并加热表面处理的超吸收聚合物颗粒以交联至少在表面附近存在的分子链 的超吸收性聚合物颗粒。 用羟基烷基酰胺表面交联超吸收性聚合物颗粒基本上增加了液体吸收速率和被超吸收颗粒吸收和保留的液体量。
-
4.发明授权Poly (vinylamine)-based superabsorbent gels and method of manufacturing the same 有权聚（乙烯基胺）基超吸收凝胶及其制造方法公开(公告)号：US06194631B1
公开(公告)日：2001-02-27
申请号：US09179554
申请日：1998-10-28
申请人： Michael A. Mitchell , Thomas W. Beihoffer , Leticia L Trzupek , Jerald W. Darlington, Jr. , Mark Anderson
发明人： Michael A. Mitchell , Thomas W. Beihoffer , Leticia L Trzupek , Jerald W. Darlington, Jr. , Mark Anderson
IPC分类号： A61F1315
CPC分类号： A61L15/24 , A61L15/60 , B29C47/00 , C08F8/04 , C08F2810/20 , C08L39/02 , C08F126/02 , C08F226/02 , C08F222/385
摘要： Poly(vinylamine)-based superabsorbent gels are disclosed. The superabsorbent gels either comprise a mixture of a poly(vinylamine) polymer and an acidic water-absorbing polymer, like polyacrylic acid, or comprise a salt of a poly(vinylamine) polymer. An improved method of preparing poly(vinylamine), and improved diaper cores, also are disclosed.
摘要翻译： 公开了基于聚（乙烯基胺）的超吸收凝胶。 超吸收性凝胶还包括聚（乙烯基胺）聚合物和酸性吸水聚合物如聚丙烯酸的混合物，或包含聚（乙烯基胺）聚合物的盐。 还公开了制备聚（乙烯胺）和改进的尿布芯的改进方法。
-
公开(公告)号：US06596921B2
公开(公告)日：2003-07-22
申请号：US09875643
申请日：2001-06-06
IPC分类号： A61F1315
CPC分类号： A61F13/5376 , A61F13/15203 , A61F2013/530481 , A61L15/60 , B01J20/26 , C08L101/14 , Y10S977/773 , Y10S977/775
摘要： Multicomponent superabsorbent gel particles are disclosed. The multicomponent particles comprise at least one acidic water-absorbing resin and at least one basic water-absorbing resin. Each particle contains at least one microdomain of the acidic resin in contact with, or in close proximity to, at least one microdomain of the basic resin. Blends of multicomponent superabsorbent gel particles with particles of a second water-absorbing resin also are disclosed. Improved diaper cores containing particles of the multicomponent super-absorbent gel particles also are disclosed.
摘要翻译： 公开了多组分超吸收凝胶颗粒。 多组分颗粒包含至少一种酸性吸水树脂和至少一种碱性吸水树脂。 每个颗粒含有与碱性树脂的至少一个微区接触或接近的至少一个酸性树脂的微区域。 还公开了多组分超吸收性凝胶颗粒与第二吸水性树脂颗粒的混合物。 还公开了包含多组分超吸收凝胶颗粒的改进的尿布芯。
-
公开(公告)号：US6072101A
公开(公告)日：2000-06-06
申请号：US974125
申请日：1997-11-19
IPC分类号： A61F13/53 , A61F13/15 , A61F13/49 , A61L15/16 , A61L15/60 , B01J20/26 , C08J3/12 , C08L101/00 , C08L101/14
CPC分类号： A61F13/53 , A61F13/15203 , A61F13/5376 , A61L15/60 , B01J20/26 , C08L101/14 , A61F2013/530481 , Y10S977/773 , Y10S977/775 , Y10T428/254 , Y10T428/2982 , Y10T428/2998
摘要： Multicomponent superabsorbent gel particles are disclosed. The multicomponent particles comprise at least one acidic water-absorbing resin and at least one basic water-absorbing resin. Each particle contains microdomains of the acidic resin and/or the basic resin homogeneously dispersed throughout the particle.
-
公开(公告)号：US06235965B1
公开(公告)日：2001-05-22
申请号：US09120674
申请日：1998-07-22
IPC分类号： A61L1560
CPC分类号： A61F13/53 , A61F13/15203 , A61F13/5376 , A61F2013/530481 , A61L15/60 , B01J20/26 , C08L101/14 , Y10S977/773 , Y10S977/775 , Y10T428/254 , Y10T428/2982 , Y10T428/2998
摘要： Multicomponent superabsorbent gel particles are disclosed. The multicomponent particles comprise at least one acidic water-absorbing resin and at least one basic water-absorbing resin. Each particle contains at least one microdomain of the acidic resin in contact with, or in close proximity to, at least one microdomain of the basic resin.
摘要翻译： 公开了多组分超吸收凝胶颗粒。 多组分颗粒包含至少一种酸性吸水树脂和至少一种碱性吸水树脂。 每个颗粒含有与碱性树脂的至少一个微区接触或接近的至少一个酸性树脂的微区域。
-
公开(公告)号：US06222091B1
公开(公告)日：2001-04-24
申请号：US09179553
申请日：1998-10-28
IPC分类号： A61L1560
CPC分类号： A61F13/5376 , A61F13/15203 , A61F2013/530481 , A61L15/60 , B01J20/26 , C08L101/14 , Y10S977/773 , Y10S977/775
摘要： Multicomponent superabsorbent gel particles are disclosed. The multicomponent particles comprise at least one acidic water-absorbing resin and at least one basic water-absorbing resin. Each particle contains at least one microdomain of the acidic resin in contact with, or in close proximity to, at least one microdomain of the basic resin. Blends of multicomponent superabsorbent gel particles with particles of a second water-absorbing resin also are disclosed. Improved diaper cores containing particles of the multicomponent superabsorbent gel particles also are disclosed.
摘要翻译： 公开了多组分超吸收凝胶颗粒。 多组分颗粒包含至少一种酸性吸水树脂和至少一种碱性吸水树脂。 每个颗粒含有与碱性树脂的至少一个微区接触或接近的至少一个酸性树脂的微区域。 还公开了多组分超吸收性凝胶颗粒与第二吸水性树脂颗粒的混合物。 还公开了包含多组分超吸收凝胶颗粒的改进的尿布芯。
-
9.发明授权Solid superabsorbent material containing a poly(vinylguanidine) and an acidic water-absorbing resin 失效含有聚（乙烯基胍）和酸性吸水树脂的固体超吸收材料
公开(公告)号：US6087448A
公开(公告)日：2000-07-11
申请号：US974126
申请日：1997-11-19
IPC分类号： A61F13/53 , A61F13/49 , A61L15/60 , B01J20/26 , C08F8/00 , C08F226/02 , C08L33/02 , C08L39/00
CPC分类号： C08F226/02 , A61L15/60 , C08F8/04 , C08F8/30 , C08F2810/20
摘要： Poly(vinylguanidine)-based superabsorbent gels are disclosed. The superabsorbent gels either comprise a mixture of a poly(vinylguanidine) polymer and an acidic water-absorbing polymer, like polyacrylic acid, or comprise a salt of a poly(vinylguanidine) polymer.
摘要翻译： 公开了聚（乙烯基胍）基超吸收凝胶。 超吸收性凝胶既包括聚（乙烯胍）聚合物和酸性吸水聚合物如聚丙烯酸的混合物，或者包含聚（乙烯基胍）聚合物的盐。
-
公开(公告)号：US06803107B2
公开(公告)日：2004-10-12
申请号：US10276986
申请日：2003-05-16
IPC分类号： B32B516
CPC分类号： A61L15/42 , A61L15/60 , C08F8/30 , C08J3/245 , C08J2300/14 , Y10T428/2991 , Y10T428/2998
摘要： Surface-treated superabsorbent polymer particles obtained by mixing 100 parts by weight of superabsorbent polymer particles with 0.001 to 10 parts by weight of a hydroxyalkylamide, and heating the surface-treated superabsorbent polymer particles to crosslink molecular chains existing at least in the vicinity of the surfaces of the superabsorbent polymer particles is disclosed. Surface crosslinking the superabsorbent polymer particles with a hydroxyalkylamide substantially increases both the rate of liquid absorption and the quantity of liquid absorbed and retained by the superabsorbent particles.
摘要翻译： 通过将100重量份的超吸收性聚合物颗粒与0.001至10重量份的羟烷基酰胺混合而获得的表面处理的超吸收性聚合物颗粒，并加热表面处理的超吸收聚合物颗粒以交联至少在表面附近存在的分子链 的超吸收性聚合物颗粒。 用羟基烷基酰胺表面交联超吸收性聚合物颗粒基本上增加了液体吸收速率和被超吸收颗粒吸收和保留的液体量。
-
-
-
-
-
-
-
-
-
搜索结果
33 条记录 (耗时 0.027 秒)
