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1.发明申请VERFAHREN ZUR HERSTELLUNG OBERFLÄCHENNACHVERNETZTER WASSERABSORBIERENDER POLYMERPARTIKEL 审中-公开用于生产表面后交联吸水聚合物颗粒
公开(公告)号：WO2010108875A1
公开(公告)日：2010-09-30
申请号：PCT/EP2010/053657
申请日：2010-03-22
Applicant: BASF SE , HAMILTON, Patrick , HOELLER, Olaf , CHIANG, William G-J , LOPEZ VILLANUEVA, Francisco Javier , GRILL, Joseph
Inventor： HAMILTON, Patrick , HOELLER, Olaf , CHIANG, William G-J , LOPEZ VILLANUEVA, Francisco Javier , GRILL, Joseph
CPC classification number: B01J20/267 , B01J20/28016 , C08F8/00 , C08F8/42 , C08F2800/20 , C08F2810/20 , C08J3/245 , C08J2333/02 , Y10T428/2998 , C08F220/06
Abstract: Verfahren zur Herstellung oberflächennachvernetzter wasserabsorbierender Polymerpartikel, wobei die wasserabsorbierenden Polymerpartikel vor, während oder nach der Oberflächennachvernetzung mit mindestens einem basischen Salz aus einem dreiwertigen Metallkation und einem einwertigen Carbonsäureanion, beschichtet werden.
Abstract translation: 一种生产表面后交联的吸水聚合物颗粒，其中所述水之前吸水性聚合物颗粒，期间或涂覆有三价金属阳离子中的至少一种碱性盐和一价羧酸阴离子表面后处理。
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2.发明申请PROCESS FOR PRODUCING SURFACE POSTCROSSLINKED WATER-ABSORBING POLYMER PARTICLES 审中-公开生产表面后交联水吸收聚合物颗粒的方法
公开(公告)号：WO2013156281A1
公开(公告)日：2013-10-24
申请号：PCT/EP2013/056507
申请日：2013-03-27
Applicant: BASF SE , BASF SCHWEIZ AG
Inventor： HAMILTON, Patrick , HOELLER, Olaf , GRILL, Joseph , CHIANG, William G-J , MITCHELL, Michael
CPC classification number: B01J20/3253 , A61L15/24 , A61L15/60 , B01J20/28016 , C08J3/245 , C08J2333/02 , C08L33/02
Abstract: 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.
Abstract translation: 一种制备表面后交联吸水性聚合物颗粒的方法，其中在表面后交联之前，期间或之后，用至少一种三价金属阳离子和甘氨酸阴离子盐涂覆吸水性聚合物颗粒。
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公开(公告)号：WO2014111321A1
公开(公告)日：2014-07-24
申请号：PCT/EP2014/050425
申请日：2014-01-13
Applicant: BASF SE
Inventor： GRILL, Joseph , HOELLER, Olaf
Abstract: In a process for surface-crosslinking superabsorbents, adding fatty alcohol polyglycol ethersurfactant to the surface-crosslinker solution improves quality of surface-crosslinking without showing negative effects of surface tension reduction of liquids in hygiene products comprising the surface-crosslinked superabsorbent.
Abstract translation: 在表面交联超吸收剂的方法中，向表面交联剂溶液中加入脂肪醇聚乙二醇醚表面活性剂可提高表面交联的质量，而不会在包含表面交联的超吸收剂的卫生产品中显示液体表面张力降低的负面影响。
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Patent Agency Ranking4.发明申请PROCESS FOR PRODUCING SURFACE POSTCROSSLINKED WATER-ABSORBING POLYMER PARTICLES 审中-公开生产表面后交联水吸收聚合物颗粒的方法
公开(公告)号：WO2013156330A1
公开(公告)日：2013-10-24
申请号：PCT/EP2013/057284
申请日：2013-04-08
Applicant: BASF SE , BASF SCHWEIZ AG
Inventor： GRILL, Joseph , HAMILTON, Patrick , CHIANG, William G-J , HOELLER, Olaf
CPC classification number: B01J20/3287 , C08J3/245 , C08J2333/02
Abstract: 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.
Abstract translation: 本发明涉及一种制备表面后交联吸水性聚合物颗粒的方法，其中吸水性聚合物颗粒在表面后交联之前，期间或之后用至少一种三价金属阳离子和单价羧酸碱式盐 酸性阴离子，其中碱性盐以溶液的形式施加，所述溶液由式R 1 -CO-NR 2 R 3的邻位二醇和/或酰胺稳定，其中R 1不是H，并且其中R 1不是H 2 N-，如果两者都是 R2和R3为H.此外，本发明涉及至少一种由邻位二醇和/或式R1-CO-NR2R3的酰胺稳定的碱盐的溶液，其中R1不是H并且其中R1不是 H2N-如果R2和R3都是H.
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5.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
Applicant: BASF SE
Inventor： HAMILTON, Patrick , HOELLER, Olaf , GRILL, Joseph , CHIANG, William G-J , MITCHELL, Michael
CPC classification number: B01J20/3253 , A61L15/24 , A61L15/60 , B01J20/28016 , C08J3/245 , C08J2333/02 , C08L33/02
Abstract: 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.
Abstract translation: 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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6.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
Applicant: BASF SE
Inventor： HAMILTON, Patrick , HOELLER, Olaf , CHIANG, William G-J , LOPEZ VILLANUEVA, Francisco Javier , GRILL, Joseph
CPC classification number: B01J20/267 , B01J20/28016 , C08F8/00 , C08F8/42 , C08F2800/20 , C08F2810/20 , C08J3/245 , C08J2333/02 , Y10T428/2998 , C08F220/06
Abstract: 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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7.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
Applicant: BASF SE
Inventor： GRILL, Joseph , HAMILTON, Patrick , CHIANG, William G-J , HOELLER, Olaf
CPC classification number: B01J20/3287 , C08J3/245 , C08J2333/02
Abstract: 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.-
8.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
Applicant: BASF SE
Inventor： HAMILTON, Patrick , HOELLER, Olaf , CHIANG, William G-J , LOPEZ VILLANUEVA, Francisco Javier , GRILL, Joseph
CPC classification number: B01J20/267 , B01J20/28016 , C08F8/00 , C08F8/42 , C08F2800/20 , C08F2810/20 , C08J3/245 , C08J2333/02 , Y10T428/2998 , C08F220/06
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