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公开(公告)号：EP3994444A1
公开(公告)日：2022-05-11
申请号：EP20733648.8
申请日：2020-06-24
Applicant: BASF SE
Inventor： DANIEL, Thomas , TOENNESSEN, Markus , BAUDUIN, Christophe
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公开(公告)号：EP2445942B2
公开(公告)日：2017-08-16
申请号：EP10726096.0
申请日：2010-06-24
Applicant: BASF SE
Inventor： DANIEL, Thomas , BAUDUIN, Christophe , HERFERT, Norbert
IPC: C08F220/06 , A61L15/60 , C08J3/24
CPC classification number: B01J20/321 , C08F220/06 , C08F222/1006 , C08J3/24
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公开(公告)号：EP2934413B1
公开(公告)日：2017-07-05
申请号：EP13820772.5
申请日：2013-12-20
Applicant: Bostik, Inc. , BASF SE
Inventor： BAUDUIN, Christophe , CHARTREL, Jean François , DANIEL, Thomas , LIGER, Julien
IPC: A61F13/532 , A61F13/539 , A61F13/15
CPC classification number: A61F13/5323 , A61F13/15 , A61F13/532 , A61F13/539 , A61F2013/5315 , A61F2013/53908 , A61F2013/5395 , A61L15/22 , A61L15/24 , A61L15/26 , A61L15/28 , A61L15/58
Abstract: The present invention relates to absorbent cores especially ultrathin fluid absorbent cores comprising fluid-absorbent polymers in a plurality of pockets, wherein the particle size distribution of the fluid-absorbent polymers in the pockets vary by not more than 15% between the pockets.
Abstract translation: 本发明涉及吸收芯，尤其是在多个袋中包含流体吸收聚合物的超薄流体吸收芯，其中袋之间的流体吸收聚合物的粒度分布变化不超过15％。
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公开(公告)号：EP2934413A1
公开(公告)日：2015-10-28
申请号：EP13820772.5
申请日：2013-12-20
Applicant: Bostik, Inc. , BASF SE
Inventor： BAUDUIN, Christophe , CHARTREL, Jean François , DANIEL, Thomas , LIGER, Julien
IPC: A61F13/532 , A61F13/539 , A61F13/15
CPC classification number: A61F13/5323 , A61F13/15 , A61F13/532 , A61F13/539 , A61F2013/5315 , A61F2013/53908 , A61F2013/5395 , A61L15/22 , A61L15/24 , A61L15/26 , A61L15/28 , A61L15/58
Abstract: The present invention relates to absorbent cores especially ultrathin fluid absorbent cores comprising fluid-absorbent polymers in a plurality of pockets, wherein the particle size distribution of the fluid-absorbent polymers in the pockets vary by not more than 15% between the pockets.
Abstract translation: 本发明涉及吸收芯，特别是在多个袋中包含流体吸收聚合物的超薄流体吸收芯，其中袋中流体吸收聚合物的粒度分布在口袋之间变化不超过15％。
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25.发明公开
公开(公告)号：EP2870183A1
公开(公告)日：2015-05-13
申请号：EP13730884.7
申请日：2013-06-21
Applicant: BASF SE
Inventor： BAUDUIN, Christophe , DANIEL, Thomas , KARIM, Asif
CPC classification number: C08J3/245 , A61L15/22 , A61L15/24 , A61L15/42 , A61L15/60 , C08F6/008 , C08J2333/02
Abstract: The present invention relates to a method for producing water-absorbent polymer particles with improved properties, comprising the steps of thermally post-crosslinking the surfaces in the presence of a salt of a polyvalent metal cation and a complexing anion and subsequently post-treating the particles, the post-treatment comprising the steps of coating the particle with a salt of a polyvalent metal cation and a non-complexing anion, subsequently wetting and drying the particles again.
Abstract translation: 本发明涉及具有改进的性能特征的吸水性聚合物颗粒的制备方法，其包括在多价金属阳离子的盐和络合阴离子存在下的热表面后交联和随后的后处理，后处理包括用 多价金属阳离子和非络合阴离子的盐，并进一步干燥再去除。
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Patent Agency Ranking
公开(公告)号：EP3737709A1
公开(公告)日：2020-11-18
申请号：EP19700006.0
申请日：2019-01-02
Applicant: BASF SE
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公开(公告)号：EP3262089B1
公开(公告)日：2018-11-21
申请号：EP16701637.7
申请日：2016-01-26
Applicant: BASF SE
Inventor： BAUER, Stephan , HAGEN, Yvonne , BAUMANN, Katrin , BAUDUIN, Christophe , DANIEL, Thomas , PFEIFFER, Thomas
IPC: C08F220/06 , C09D133/02 , C08J3/24 , C08F2/10 , A61L15/60
CPC classification number: C08J3/245 , A61L15/24 , A61L15/60 , B01J20/267 , B01J20/28004 , C08F2/10 , C08F220/06 , C08J2333/02 , C09D133/02
Abstract: The present invention relates to a process for producing surface-postcrosslinked water-absorbent polymer particles comprising polymerizing droplets of a monomer solution, wherein water-absorbent polymer particles having an average particle diameter from 150 to 400 μηη, an amount of water-absorbent polymer particles having a particle size of less than 100 μηη of less than 5% by weight and an amount of water-absorbent polymer particles having a particle size of more than 500 μηη of less than 5% by weight are coated with at least one surface-postcrosslinker and thermal surface-postcrosslinked.
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公开(公告)号：EP3209260A1
公开(公告)日：2017-08-30
申请号：EP15780851.0
申请日：2015-10-14
Applicant: BASF SE
Inventor： DOBROSIELSKA-OURA, Katarzyna , BAUDUIN, Christophe , TÖNNESSEN, Markus , ELLIOTT, Mark , VOGT, Markus , DANIEL, Thomas , HERFERT, Norbert , HÄFNER, Marc , FAUBEL, Alexandra
IPC: A61F13/53 , A61F13/537 , A61L15/60
CPC classification number: A61F13/53717 , A61F13/15203 , A61F13/53 , A61F13/539 , A61F2013/15406 , A61F2013/530591 , A61F2013/5349 , A61F2013/5395 , A61L15/225 , A61L15/60
Abstract: and an acquisition-distribution layer between having a three dimensional apertured structure having a femal side (5) and a male side (6), wherein the femal side presents a multiplicity of openings extending in the form of through holes in the direction of a lower surface of the same structure being the male side, wherein the quantity of the water absorbent polymer particles within the fluid absorbent core is at least 3 g.
Abstract translation: 流体吸收制品技术领域本发明涉及流体吸收制品，其包含流体吸收芯，其包含0-90重量％的纤维材料和10-100重量％的平均球形度（SPHT）为0.8以下的吸水性聚合物颗粒 基于吸水性聚合物颗粒和纤维材料的总和为0.95; 和具有三维有孔结构的收集 - 分布层，所述三维有孔结构具有阴侧（5）和阳侧（6），其中所述阴侧具有多个开口，所述开口以较低方向 其中相同结构的表面是阳侧，其中流体吸收芯内的吸水聚合物颗粒的量化为至少3g。
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29.发明公开A PROCESS FOR PRODUCING SURFACE-POSTCROSSLINKED WATER-ABSORBENT POLYMER PARTICLES 有权制备表面 - 交联后的吸水性聚合物颗粒的方法
公开(公告)号：EP2922882A1
公开(公告)日：2015-09-30
申请号：EP13788749.3
申请日：2013-11-07
Applicant: BASF SE
Inventor： DANIEL, Thomas , HERFERT, Norbert , BAUER, Stephan , BAUMANN, Katrin , REINHARD, Birgit , FREIBERG, Jürgen , BAUDUIN, Christophe , DOBROSIELSKA-OURA, Katarzyna , MITCHELL, Michael
IPC: C08F220/06 , A61L15/22
CPC classification number: C08J3/245 , A61L15/22 , A61L15/225 , A61L15/425 , A61L15/60 , B01J20/267 , B01J20/28004 , B01J20/28011 , B01J20/28019 , C08F220/06 , C08F222/1006 , C08J3/247 , C08J9/00 , C08J2207/12 , C08J2333/02 , C08F8/44 , C08F20/06
Abstract: The present invention relates to a process for producing surface-postcrosslinked water-absorbent polymer particles by coating of water-absorbent polymer particles having a content of residual monomers in the range from 0.03 to 15% by weight with at least one surface-postcrosslinker and thermal surface-postcrosslinking at temperatures in the range from 100 to 180° C.
Abstract translation: 本发明涉及一种制备表面后交联的吸水性聚合物颗粒的方法，该方法通过用至少一种表面后交联剂和热量涂覆具有0.03-15重量％范围内的残留单体含量的吸水性聚合物颗粒 在100-180℃的温度下进行表面后交联。
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公开(公告)号：EP2770968A1
公开(公告)日：2014-09-03
申请号：EP12778340.5
申请日：2012-10-24
Applicant: Bostik, Inc. , BASF SE
Inventor： BAUDUIN, Christophe , CHARTREL, Jean-Francoise , DANIEL, Thomas , LIGER, Julien , WUESTEFELD, Renate
IPC: A61F13/532 , A61F13/539 , A61F13/15
CPC classification number: A61F13/15699 , A61F13/15658 , A61F13/15707 , A61F13/15747 , A61F13/532 , A61F13/5323 , A61F13/538 , A61F13/539 , A61F2013/530481 , A61F2013/530547 , A61F2013/530562 , A61F2013/53908 , A61F2013/53925 , A61F2013/53933 , A61F2013/5395 , A61F2013/53958 , Y10T156/10 , Y10T156/1049
Abstract: The present invention is directed to a novel process for preparing an absorbent article, wherein the process comprises providing a first sheet layer (2); conforming said first layer on a first roll C2, whereby longitudinal corrugations are formed on the layer; conforming said corrugated layer (2) on a second roll C3, whereby a pattern of pockets (4,4a) is obtained; providing a pre-metered amount of SAP particulate material (6) into said pockets; providing a second sheet layer (7) material and affixing it for sandwiching with the first sheet layer; and finishing the absorbent article.
Abstract translation: 本发明涉及一种制备吸收制品的新方法，其中该方法包括提供第一片层（2）; 在第一辊C2上使所述第一层适配，由此在该层上形成纵向波纹; 使所述波纹层（2）符合第二辊子C3，从而获得凹坑图案（4,4a）; 将预先计量的SAP颗粒材料（6）提供到所述袋中; 提供第二片层（7）材料并将其固定以与所述第一片层夹持; 并整理吸收制品。
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