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1. 发明申请

WO2008003654A3 VERFAHREN ZUM HERSTELLEN WASSERABSORBIERENDER VERBUNDSTOFFE 审中-公开
公开(公告)号：WO2008003654A3
公开(公告)日：2008-01-10
申请号：PCT/EP2007/056571
申请日：2007-06-29
申请人： BASF SE , FUNK, Rüdiger , WEISMANTEL, Matthias , BERTHA, Sylvia
发明人： FUNK, Rüdiger , WEISMANTEL, Matthias , BERTHA, Sylvia
IPC分类号： A61L15/22 , A61L15/60
摘要： Die Erfindung betrifft ein Verfahren zum Herstellen wasserabsorbierender Verbundstoffe, umfassend mindestens zwei partikuläre wasserabsorbierende Polymere mit unterschiedlichem pH-Wert und mindestens ein Fasermaterial, wobei die wasserabsorbierenden Polymere nicht vorgemischt werden, und deren Verwendung in Hygieneartikeln.

2. 发明申请

WO2008101988A1 PRODUCTION OF SUPERABSORBENT POLYMERS ON A CONTINUOUS BELT REACTOR 审中-公开
标题翻译：在连续反应器上生产超吸收聚合物
公开(公告)号：WO2008101988A1
公开(公告)日：2008-08-28
申请号：PCT/EP2008/052130
申请日：2008-02-21
申请人： BASF SE , WEISMANTEL, Matthias , FUNK, Rüdiger , BERTHA, Sylvia , BLAIR, Leigh R. , HEITZHAUS, Kevin D. , STOREY, Bruce
发明人： WEISMANTEL, Matthias , FUNK, Rüdiger , BERTHA, Sylvia , BLAIR, Leigh R. , HEITZHAUS, Kevin D. , STOREY, Bruce
IPC分类号： C08F2/48 , C08F2/50 , C08F20/00
CPC分类号： C08F2/48 , B01J19/123 , B01J19/22 , B01J2219/00033 , B01J2219/0004 , B01J2219/0877 , C08F2/50 , C08F220/06
摘要： The invention relates to the production of superabsorbent polymers comprising polymerizing a monomer solution on a continuous belt reactor, wherein the consistency of the formed polymer gel at the end of the continuous belt reactor is controlled by adjusting the intensity of energy-rich radiation.
摘要翻译：本发明涉及超吸收聚合物的生产，其包括在连续带式反应器上聚合单体溶液，其中通过调节富能辐射的强度来控制连续带式反应器末端形成的聚合物凝胶的稠度。

3. 发明申请

WO2010015591A1 FLUID-ABSORBENT ARTICLES 审中-公开
标题翻译：流体吸收制品
公开(公告)号：WO2010015591A1
公开(公告)日：2010-02-11
申请号：PCT/EP2009/060012
申请日：2009-08-03
申请人： BASF SE , WEISMANTEL, Matthias , FUNK, Rüdiger , SCHRÖDER, Ulrich , KRÜGER, Marco , BERTHA, Sylvia , LOUDEN, John Joseph
发明人： WEISMANTEL, Matthias , FUNK, Rüdiger , SCHRÖDER, Ulrich , KRÜGER, Marco , BERTHA, Sylvia , LOUDEN, John Joseph
IPC分类号： A61F13/15
CPC分类号： B01J20/261 , A61F13/15203 , A61F13/15658 , A61F13/53 , A61F2013/15422 , A61F2013/530496 , A61F2013/530569 , A61F2013/530583 , A61F2013/5307 , A61F2013/530708 , B01J20/28028
摘要： The present invention relates to a process for producing fluid-absorbent cores, comprising mixing a fibrous material and fluid-absorbent polymer particles having low moisture content and low apparent density and pressing the obtained mixture under specific conditions.
摘要翻译：本发明涉及一种制造流体吸收芯的方法，包括将纤维材料和具有低水分含量和低表观密度的流体吸收聚合物颗粒混合并在特定条件下压制所得混合物。

4. 发明申请

WO2010006937A1 VERFAHREN ZUR HERSTELLUNG WASSERABSORBIERENDER POLYMERPARTIKEL 审中-公开
标题翻译：方法生产的水
公开(公告)号：WO2010006937A1
公开(公告)日：2010-01-21
申请号：PCT/EP2009/058416
申请日：2009-07-03
申请人： BASF SE , FUNK, Rüdiger , WEISMANTEL, Matthias , BERTHA, Sylvia
发明人： FUNK, Rüdiger , WEISMANTEL, Matthias , BERTHA, Sylvia
IPC分类号： A61L15/22 , A61L15/60 , C08J3/12 , C08J3/24 , C08J11/04 , C08J11/06 , C08L101/14
CPC分类号： A61L15/60 , C08J3/12 , C08J3/126 , C08J3/128 , C08J3/245 , C08J2300/14 , C08J2333/02
摘要： Verfahren zur Herstellung wasserabsorbierender Polymerpartikel, umfassend Polymerisation, Trocknung, Zerkleinerung, Klassierung und Rückführung des bei der Klassierung anfallenden Unterkorns, wobei das rückgeführte Unterkorn mit einem Reduktionsmittel und/oder anorganischen Partikeln beschichtet ist.
摘要翻译：一种用于生产包括聚合，干燥，粉碎，分类和回收的吸水聚合物颗粒的方法中相应的分类筛底，其中将所述回收筛底材料涂覆与还原剂和/或无机颗粒获得。

5. 发明申请

WO2021214224A1 APPARATUS FOR PRODUCING A PULVERULENT PRODUCT AND USE THEREOF 审中-公开
公开(公告)号：WO2021214224A1
公开(公告)日：2021-10-28
申请号：PCT/EP2021/060538
申请日：2021-04-22
申请人： BASF SE
发明人： RAUPP, Sebastian Marius , BERTHA, Sylvia , DAISS, Andreas , KRUEGER, Marco
IPC分类号： B01J2/04 , B01J4/00 , B01J19/24 , C08F2/34 , C08F20/14
摘要： The invention relates to an apparatus for producing a pulverulent product, comprising a device for dropletization (5) of a liquid phase, an addition point (15) for a gas above the device for dropletization (5), at least one gas withdrawal point (19) on the circumference of the apparatus (1), a solid withdrawal point (12) and a tower shell (13) between the device for dropletization (5) and the gas withdrawal point (19) and having, above the solid withdrawal point (12), a region (11) having at least partly a decreasing hydraulic diameter toward the solid withdrawal point (12) and having a maximum hydraulic diameter greater than the mean hydraulic diameter of the tower shell (13), and the tower shell (13) projecting into the region (11) having at least partly a decreasing hydraulic diameter such that an annular duct (23) is formed between the part of the tower shell (13) projecting into the region (11) having at least partly a decreasing hydraulic diameter and the upper part (27) of the region having at least partly a decreasing hydraulic diameter, the at least one gas withdrawal point (19) being disposed in the annular duct (23), wherein the part of the tower shell (13) projecting into the region (11) having at least partly a decreasing hydraulic diameter and forming an inner wall of the annular duct (23) is made at least partly of a gas permeable material (29). The invention further relates to a use of the apparatus (1) for producing pulverulent poly(meth)acrylate.

6. 发明公开

EP2115016A1 PRODUCTION OF SUPERABSORBENT POLYMERS ON A CONTINUOUS BELT REACTOR 有权
标题翻译：超级吸附剂聚合物在连续带式反应器上的生产
公开(公告)号：EP2115016A1
公开(公告)日：2009-11-11
申请号：EP08717011.4
申请日：2008-02-21
申请人： BASF SE
发明人： WEISMANTEL, Matthias , FUNK, Rüdiger , BERTHA, Sylvia , BLAIR, Leigh R. , HEITZHAUS, Kevin D. , STOREY, Bruce
IPC分类号： C08F2/48 , C08F2/50 , C08F20/00
CPC分类号： C08F2/48 , B01J19/123 , B01J19/22 , B01J2219/00033 , B01J2219/0004 , B01J2219/0877 , C08F2/50 , C08F220/06
摘要： The invention relates to the production of superabsorbent polymers comprising polymerizing a monomer solution on a continuous belt reactor, wherein the consistency of the formed polymer gel at the end of the continuous belt reactor is controlled by adjusting the intensity of energy-rich radiation.
摘要翻译：本发明涉及包括在连续带式反应器上聚合单体溶液的超吸收性聚合物的生产，其中在连续带式反应器的末端形成的聚合物凝胶的稠度通过调节高能辐射的强度来控制。

7. 发明授权

EP2307062B1 VERFAHREN ZUR HERSTELLUNG WASSERABSORBIERENDER POLYMERPARTIKEL 有权
公开(公告)号：EP2307062B1
公开(公告)日：2014-03-05
申请号：EP09780136.9
申请日：2009-07-03
申请人： BASF SE
发明人： FUNK, Rüdiger , WEISMANTEL, Matthias , BERTHA, Sylvia
IPC分类号： A61L15/22 , A61L15/60 , C08J3/12 , C08J3/24 , C08J11/04 , C08J11/06 , C08L101/14
CPC分类号： A61L15/60 , C08J3/12 , C08J3/126 , C08J3/128 , C08J3/245 , C08J2300/14 , C08J2333/02

8. 发明公开

EP3697457A1 VERFAHREN ZUR HERSTELLUNG VON SUPERABSORBERN 有权
公开(公告)号：EP3697457A1
公开(公告)日：2020-08-26
申请号：EP18780163.4
申请日：2018-10-09
申请人： BASF SE
发明人： STEPHAN, Oskar , GRUENEWALD, Gerald , WEISMANTEL, Matthias , POSSEMIERS, Karl , PETERSON, Monte , FUNK, Ruediger , BERTHA, Sylvia , CATTERNAN, Tom
IPC分类号： A61L15/60 , C08F220/06 , C08F6/28

9. 发明公开

EP2313042A1 FLUID-ABSORBENT ARTICLES 有权
标题翻译：吸收制品
公开(公告)号：EP2313042A1
公开(公告)日：2011-04-27
申请号：EP09781406.5
申请日：2009-08-03
申请人： BASF SE
发明人： WEISMANTEL, Matthias , FUNK, Rüdiger , SCHRÖDER, Ulrich , KRÜGER, Marco , BERTHA, Sylvia , LOUDEN, John Joseph
IPC分类号： A61F13/15
CPC分类号： B01J20/261 , A61F13/15203 , A61F13/15658 , A61F13/53 , A61F2013/15422 , A61F2013/530496 , A61F2013/530569 , A61F2013/530583 , A61F2013/5307 , A61F2013/530708 , B01J20/28028
摘要： The present invention relates to a process for producing fluid-absorbent cores, comprising mixing a fibrous material and fluid-absorbent polymer particles having low moisture content and low apparent density and pressing the obtained mixture under specific conditions.

10. 发明公开

EP2307062A1 VERFAHREN ZUR HERSTELLUNG WASSERABSORBIERENDER POLYMERPARTIKEL 有权
标题翻译：方法生产的水
公开(公告)号：EP2307062A1
公开(公告)日：2011-04-13
申请号：EP09780136.9
申请日：2009-07-03
申请人： BASF SE
发明人： FUNK, Rüdiger , WEISMANTEL, Matthias , BERTHA, Sylvia
IPC分类号： A61L15/22 , A61L15/60 , C08J3/12 , C08J3/24 , C08J11/04 , C08J11/06 , C08L101/14
CPC分类号： A61L15/60 , C08J3/12 , C08J3/126 , C08J3/128 , C08J3/245 , C08J2300/14 , C08J2333/02
摘要： A method for producing water-absorbing polymer particles, comprising polymerizing, drying, grinding, classifying and recycling of the undersized grains resulting from the classification, wherein the recycled undersized grains are coated with a reducing agent and/or inorganic particles.

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