-
11.发明申请METHOD FOR PRODUCING WATER-ABSORBING POLYMER PARTICLES BY SUSPENSION POLYMERIZATION 审中-公开通过悬浮聚合生产吸水性聚合物颗粒的方法
公开(公告)号：WO2015062883A3
公开(公告)日：2015-08-27
申请号：PCT/EP2014072390
申请日：2014-10-20
Applicant: BASF SE
Inventor： BAUER STEPHAN , MARK TINA , KÖNIG LYDIA , HAGEN YVONNE , DANIEL THOMAS
IPC: C08F220/06
CPC classification number: C08F220/06 , A61F13/53 , A61F13/534 , A61F2013/530868 , A61L15/24 , A61L15/42 , A61L15/60 , C08F2/06 , C08F222/1006 , C08F2810/20 , C08F222/385
Abstract: The invention relates to a method for producing water-absorbing polymer particles by suspension polymerization and thermal surface post-curing. The base polymer obtained by suspension polymerization has a centrifuge retention capacity of at least 37 g/g and the thermal surface post-curing is carried out at between 100 -190°C.
Abstract translation: 一种用于生产通过悬浮聚合和热表面的吸水聚合物颗粒，其特征在于，具有至少37克/克的离心保留容量，以及热表面后交联的维持通过悬浮基础聚合物在100进行至190℃的过程
-
公开(公告)号：WO2011157656A3
公开(公告)日：2012-07-26
申请号：PCT/EP2011059710
申请日：2011-06-10
Applicant: BASF SE , HERFERT NORBERT , DANIEL THOMAS , ELLIOTT MARK
Inventor： HERFERT NORBERT , DANIEL THOMAS , ELLIOTT MARK
IPC: C08F220/06 , C08F2/44 , C08K5/00
CPC classification number: C08F220/06 , C08F2/44 , C08F222/1006 , C08K5/0025 , C08K5/0041
Abstract: The invention relates to water-absorbing polymer particles with improved colour stability and to processes for preparing them, the water-absorbing polymer particles comprising at least one optical brightening agent.
Abstract translation: 本发明涉及一种具有改善的颜色稳定性和它们的制备方法的吸水性聚合物粒子，其中，所述吸水聚合物颗粒包含至少一种光学增白剂。
-
公开(公告)号：WO2011023560A2
公开(公告)日：2011-03-03
申请号：PCT/EP2010061719
申请日：2010-08-12
Applicant: BASF SE , BRAIG VOLKER , DANIEL THOMAS , KONRADI RUPERT , PLATSCH HERBERT , SOBOTKA BETTINA , JENTZSCH AXEL
Inventor： BRAIG VOLKER , DANIEL THOMAS , KONRADI RUPERT , PLATSCH HERBERT , SOBOTKA BETTINA , JENTZSCH AXEL
IPC: A61L15/18
CPC classification number: A61L15/18 , A61F13/8405 , A61L15/26 , A61L15/46 , A61L15/60 , A61L2300/102 , A61L2300/11
Abstract: The invention relates to deodorizing compositions which contain water-absorbing polymer particles and metal peroxides, and to the production thereof.
Abstract translation: 本发明涉及一种含有吸水聚合物颗粒和金属过氧化物，以及它们的制备气味抑制组合物。
-
14.发明申请
公开(公告)号：WO2009016055A3
公开(公告)日：2009-08-20
申请号：PCT/EP2008059496
申请日：2008-07-21
Applicant: BASF SE , RIEGEL ULRICH , DANIEL THOMAS , HERMELING DIETER , ELLIOTT MARK , BRUHNS STEFAN
Inventor： RIEGEL ULRICH , DANIEL THOMAS , HERMELING DIETER , ELLIOTT MARK , BRUHNS STEFAN
Abstract: The present invention relates to a water absorbing material obtainable by a process comprising the steps of bringing particles of a non surface-crosslinked water-absorbing polymer in contact with a) at least one postcrosslinker, b)10-1000 ppm, based on the non surface-crosslinked water-absorbing polymer, of at least one Nitrogen-containing water-soluble polymer of which the Nitrogen can be protonated, and c)at least one hydrophobic polymer and heat-treating the particles thus obtained at a temperature in the range from 120°C to 300°C and a method for the production thereof.
Abstract translation: 本发明涉及一种吸水材料，该方法包括以下步骤：使非表面交联的吸水聚合物的颗粒与a）至少一个后交联剂接触，b）10-1000ppm，基于非 - 表面交联的吸水聚合物，其至少一种含氮的水溶性聚合物，其中氮可以被质子化，以及c）至少一种疏水性聚合物，并在如下温度范围内对由此获得的颗粒进行热处理： 120℃〜300℃，及其制造方法。
-
15.发明申请
公开(公告)号：WO2009016054A2
公开(公告)日：2009-02-05
申请号：PCT/EP2008059495
申请日：2008-07-21
Applicant: BASF SE , RIEGEL ULRICH , DANIEL THOMAS , HERMELING DIETER , ELLIOTT MARK , BRUHNS STEFAN
Inventor： RIEGEL ULRICH , DANIEL THOMAS , HERMELING DIETER , ELLIOTT MARK , BRUHNS STEFAN
IPC: A61L15/60
CPC classification number: A61L15/60
Abstract: The present invention relates to a water absorbing material obtainable by a process comprising the steps of bringing particles of a non surface-crosslinked water-absorbing polymer in contact with a) at least one post-crosslinker, b) 0.1 - 1.0 wt.% of at least one water-insoluble metal phosphate, based on the non surface-crosslinked water-absorbing polymer, and at least one further ingredient selected from c) at least one Nitrogen-containing water-soluble polymer of which the Nitrogen can be protonated, and d) at least one hydrophobic polymer and heat-treating the particles thus obtained at a temperature in the range from 120°C to 300°C and a method for the production thereof.
Abstract translation: 本发明涉及一种吸水材料，所述吸水材料通过包括以下步骤的方法获得：使非表面交联的吸水性聚合物的颗粒与a）至少一种后交联剂接触，b）0.1-1.0重量％的 至少一种基于非表面交联的吸水聚合物的水不溶性金属磷酸盐和至少一种选自c）至少一种氮可被质子化的含氮水溶性聚合物的其他成分，和 d）至少一种疏水性聚合物，并在120℃至300℃的温度下热处理由此获得的颗粒及其制备方法。
-
Patent Agency Ranking
公开(公告)号：MY171776A
公开(公告)日：2019-10-29
申请号：MYPI2015001335
申请日：2013-11-07
Applicant: BASF SE
Inventor： DANIEL THOMAS , HERFERT NORBERT , BAUER STEPHAN , BAUMANN KATRIN , REINHARD BIRGIT , FREIBERG JURGEN , BAUDUIN CHRISTOPHE , DOBROSIELSKA-OURA KATARZYNA , MITCHELL MICHAEL
IPC: C08F220/06 , A61L15/22
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.
-
公开(公告)号：SG11201708206RA
公开(公告)日：2017-11-29
申请号：SG11201708206R
申请日：2016-03-29
Applicant: BASF SE
Inventor： MARK TINA , DANIEL THOMAS , LUTZ ERICH
IPC: A61L15/22 , A61L15/60 , C08F6/18 , C08F265/04 , C08F265/06 , C08J11/02
Abstract: A process for agglomerating superabsorbent particles, wherein polymer particles having a particle size of 250 μm or less are dispersed in a hydrophobic organic solvent, the dispersed polymer particles are mixed with an aqueous monomer solution, the amount of unneutralized monomer applied with the monomer solution being from 0.5% to 80% by weight, based on the dispersed polymer particles, and the monomer solution is polymerized.
-
公开(公告)号：DE102017205368A1
公开(公告)日：2017-10-05
申请号：DE102017205368
申请日：2017-03-29
Applicant: BASF SE
Inventor： HERFERT NORBERT , SONKAEW SOMJATE , DANIEL THOMAS , SITKHUNTHOD TANYATORN
Abstract: Absorbierender Kern und absorbierender Artikel jeweils mit verbesserten Eigenschaften, insbesondere bezüglich Rewet. Der absorbierende Kern (80) umfasst mindestens zwei Schichten (91) (92), die jeweils 0 bis 10 Gew.-% Fasermaterial und 90 bis 100 Gew.-% wasserabsorbierender Polymerteilchen, bezogen auf die Summe aus Fasermaterial und wasserabsorbierenden Polymerteilchen, umfassen. Wobei die in der oberen Schicht (91) oberflächlich nachvernetzten wasserabsorbierenden Polymerteilchen über eine Sphärizität von mindestens 0,89 und einen CRC-Wert von mindestens 34 g/g verfügen. Bevorzugt verfügen die wasserabsorbierenden Polymerteilchen über eine Sphärizität von mindestens 0,89 und liegt die Summe aus CRC und AUL (0,3 psi, 21g/cm–2) (EDANA 442.2-02) der wasserabsorbierenden Polymerteilchen bei mindestens 65 g/g.
-
公开(公告)号：DE102017205367A1
公开(公告)日：2017-10-05
申请号：DE102017205367
申请日：2017-03-29
Applicant: BASF SE
Inventor： HERFERT NORBERT , SONKAEW SOMJATE , DANIEL THOMAS , SITKHUNTHOD TANYATORN
Abstract: Absorbierender Kern und absorbierender Artikel jeweils mit verbesserten Eigenschaften, insbesondere bezüglich Rewet. Der absorbierende Kern (80) umfasst mindestens zwei Schichten (91) (92), die jeweils 0 bis 10 Gew.-% Fasermaterial und 90 bis 100 Gew.-% wasserabsorbierender Polymerteilchen, bezogen auf die Summe aus Fasermaterial und wasserabsorbierenden Polymerteilchen, umfassen. Wobei die in der oberen Schicht (91) oberflächlich vernetzten wasserabsorbierenden Polymerteilchen über eine Sphärizität von mindestens 0,89 verfügen und der absorbierende Kern (80) ein CRCAP/TACAP-Verhältnis von mindestens 0,65 zeigt.
-
公开(公告)号：BR112013031025A2
公开(公告)日：2016-11-29
申请号：BR112013031025
申请日：2012-05-30
Applicant: BASF SE
-
-
-
-
-
-
-
-
-
Search Results
61
records
(took 0.023 seconds)
