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1.发明公开PROCESS FOR PRODUCING SURFACE POSTCROSSLINKED WATER-ABSORBING POLYMER PARTICLES 审中-公开生产表面后交联的吸水性聚合物颗粒的方法
公开(公告)号：EP2838572A1
公开(公告)日：2015-02-25
申请号：EP13713414.4
申请日：2013-03-27
申请人： BASF SE
CPC分类号： B01J20/3253 , A61L15/24 , A61L15/60 , B01J20/28016 , C08J3/245 , C08J2333/02 , C08L33/02
摘要： A process for producing surface postcrosslinked water-absorbing polymer particles, wherein the water-absorbing polymer particles are coated, before, during or after the surface postcrosslinking, with at least one salt of a trivalent metal cation and a glycinate anion.
摘要翻译： 一种制备表面后交联的吸水聚合物颗粒的方法，其中在表面后交联之前，之中或之后，将所述吸水性聚合物颗粒与至少一种三价金属阳离子和甘氨酸盐阴离子的盐一起涂覆。
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2.发明公开
公开(公告)号：EP2411422A1
公开(公告)日：2012-02-01
申请号：EP10710301.2
申请日：2010-03-22
申请人： BASF SE
发明人： HAMILTON, Patrick , HOELLER, Olaf , CHIANG, William G-J , LOPEZ VILLANUEVA, Francisco Javier , GRILL, Joseph
CPC分类号： B01J20/267 , B01J20/28016 , C08F8/00 , C08F8/42 , C08F2800/20 , C08F2810/20 , C08J3/245 , C08J2333/02 , Y10T428/2998 , C08F220/06
摘要： The invention relates to producing surface post-cross-linked, water absorbing polymer particles, wherein the water absorbing polymer particles are coated with at least one base salt from a trivalent metal cation and a monovalent carboxylic acid anion before, during or after the surface post-cross-linking.
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公开(公告)号：EP2859039A2
公开(公告)日：2015-04-15
申请号：EP13725700.2
申请日：2013-05-29
申请人： BASF SE
IPC分类号： C08K5/5399 , A61L15/20 , A61L15/22 , A61L15/60 , C08L33/02
CPC分类号： B01J20/22 , A61L15/20 , A61L15/46 , A61L15/60 , B01J20/267 , C08F220/06 , C08K5/5399 , C08L33/02 , C08L33/08 , C08F2222/1013
摘要： Superabsorbents comprising flurofamide exhibit superior odour control without being biocides.
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4.发明公开PROCESS FOR PRODUCING SURFACE POSTCROSSLINKED WATER-ABSORBING POLYMER PARTICLES 审中-公开工艺生产聚合物微粒表面后交联水
公开(公告)号：EP2838573A1
公开(公告)日：2015-02-25
申请号：EP13716262.4
申请日：2013-04-08
申请人： BASF SE
CPC分类号： B01J20/3287 , C08J3/245 , C08J2333/02
摘要： The invention relates to a process for producing surface postcrosslinked water-absorbing polymer particles, wherein the water-absorbing polymer particles are coated, before, during or after the surface postcrosslinking, with at least one basic salt of a trivalent metal cation and a monovalent carboxylic acid anion, wherein the basic salt is applied in the form of a solution that is stabilized by a vicinal diol and/or an amide of the formula R
1 -CO-NR
2 R
3 where R
1 is not H and in which R
1 is not H
2 N- if both R
2 and R
3 are H. Further, the invention relates to solutions of at least one basic salt that are stabilized by a vicinal diol and/or an amide of the formula R
1 -CO-NR
2 R
3 where R
1 is not H and in which R
1 is not H
2 N- if both R
2 and R
3 are H.-
5.发明公开VERFAHREN ZUR HERSTELLUNG THERMISCH OBERFLÄCHENNACHVERNETZTER WASSERABSORBIERENDER POLYMERPARTIKEL 审中-公开方法用于产生热能表面后交联吸水聚合物颗粒
公开(公告)号：EP2625207A1
公开(公告)日：2013-08-14
申请号：EP11771060.8
申请日：2011-10-04
申请人： BASF SE
CPC分类号： A61L15/60 , C08F220/06 , C08J3/245 , C08J2333/02 , C08F2222/1026
摘要： The invention relates to a method for producing thermally surface post-crosslinked water-absorbing polymer particles, wherein the water-absorbing polymer particles are coated with at least one polyvalent metal salt before, during or after the thermal surface post-crosslinking, and the polyvalent metal salt contains the anion of glycolic acid or the anion of a glycolic acid derivative.
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6.发明授权
公开(公告)号：EP2411422B1
公开(公告)日：2013-07-24
申请号：EP10710301.2
申请日：2010-03-22
申请人： BASF SE
发明人： HAMILTON, Patrick , HOELLER, Olaf , CHIANG, William G-J , LOPEZ VILLANUEVA, Francisco Javier , GRILL, Joseph
CPC分类号： B01J20/267 , B01J20/28016 , C08F8/00 , C08F8/42 , C08F2800/20 , C08F2810/20 , C08J3/245 , C08J2333/02 , Y10T428/2998 , C08F220/06
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