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公开(公告)号：JP2013040353A
公开(公告)日：2013-02-28
申请号：JP2012257965
申请日：2012-11-26
Applicant: Basf Se , ビーエーエスエフ ソシエタス・ヨーロピアBasf Se
Inventor： WEISMANTEL MATTHIAS , BRUHNS STEFAN , ESBROECK DOMINICUS VAN
IPC: C08F6/00
Abstract: PROBLEM TO BE SOLVED: To provide an improved method of manufacturing a water-absorbing polymer, and especially to provide improved drying of an aqueous polymer gel generated during the method.SOLUTION: The method of manufacturing the water-absorbing polymer in which a monomer solution is polymerized, and the obtained hydrogel is dried by using a gas flow that has been warmed solves the problem, wherein the method executes the drying in at least two temperature zone regions respectively, the gas introduction temperatures in the temperature zone regions meet a condition that Tis not equal to T, and index n and a are integers that are larger than 0, and/or the gas flow is made to flow to the hydrogel from under the front portion of a belt dryer and from upper the backward portion of the dryer, the reversal of the flow is performed at 15-45 mass% of the water content of the hydrogel, and/or the gas flow is made to flow to the hydrogel layer in the dryer at least partially from under, and the gas velocity is 5-30% of the gas velocity necessary so that the hydrogel may part from the belt.
Abstract translation: 要解决的问题：提供一种制造吸水性聚合物的改进方法，特别是提供在该方法期间产生的聚合物凝胶的改进干燥。 解决方案：制备其中单体溶液聚合的吸水性聚合物的方法，所得到的水凝胶通过使用已被加热的气流干燥，解决了该问题，其中该方法至少执行干燥 两个温度区域区域，温度区域区域中的气体导入温度满足条件：T
n 不等于T n + / SB>，并且索引n和a是大于0的整数，和/或使气流从带式干燥器的前部下方和干燥器的后部的上方流向水凝胶， 以15〜45质量％的水凝胶的含水量进行流动的逆转，和/或使气流至少部分地从下方流入干燥器中的水凝胶层，气体速度为5〜 所需气体速度的30％，使得水凝胶可以从带部分。 版权所有（C）2013，JPO＆INPIT -
公开(公告)号：JP2013053315A
公开(公告)日：2013-03-21
申请号：JP2012257964
申请日：2012-11-26
Applicant: Basf Se , ビーエーエスエフ ソシエタス・ヨーロピアBasf Se
Inventor： WEISMANTEL MATTHIAS , BRUHNS STEFAN , ESBROECK DOMINICUS VAN
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for producing a water-absorbing polymer particle, and especially to provide improved drying of aqueous polymer gel produced in the method.SOLUTION: The method for producing a water-absorbing polymer is provided, in which a monomer solution is polymerized and the obtained hydrogel is dried by using warmed gas flow. In the method, the drying is performed in at least two temperature regions, and gas introduction temperatures of the temperature regions satisfy the conditions that Tis not equal to T, wherein n and a are each an integer greater than 0, and/or the gas flow is flowed to the hydrogel from underneath in the anterior portion of a belt dryer and from above in the posterior portion of the dryer, and reversal of the flow is carried out when the water content of the hydrogel is 15-45 mass%, and/or the gas flow is flowed to the hydrogel layer at least partially from underneath in the dryer, wherein the gas velocity is 5-30% of the gas velocity necessary for the hydrogel to separate from the belt.
Abstract translation: 要解决的问题：提供一种制备吸水性聚合物颗粒的改进方法，特别是提供在该方法中制备的聚合物水凝胶的改进干燥。 解决方案：提供了一种吸水聚合物的制造方法，其中单体溶液聚合，所得水凝胶通过使用温热气流干燥。 在该方法中，在至少两个温度区域进行干燥，温度区域的气体导入温度满足T
n 的气体导入温度不等于T n + a ，其中n和a各自为大于0的整数，和/或气流从带式干燥器的前部中的下方流到水凝胶，并且在 干燥器的后部，并且当水凝胶的含水量为15-45质量％时进行流动的反转，和/或气流至少部分地从干燥器中的下方流到水凝胶层，其中 气体速度是水凝胶与带分离所需的气体速度的5-30％。 版权所有（C）2013，JPO＆INPIT -
公开(公告)号：WO2010029074A3
公开(公告)日：2010-05-20
申请号：PCT/EP2009061633
申请日：2009-09-08
Applicant: BASF SE , STEGMANN VEIT , MASSONNE KLEMENS , WINDLIN FRANZ NIKLAUS , SCHWALM REINHOLD , HERMELING DIETER , DANIEL THOMAS , BRUHNS STEFAN
Inventor： STEGMANN VEIT , MASSONNE KLEMENS , WINDLIN FRANZ NIKLAUS , SCHWALM REINHOLD , HERMELING DIETER , DANIEL THOMAS , BRUHNS STEFAN
CPC classification number: A61L15/60 , C08J3/28 , C08J2300/14
Abstract: The present invention relates to a water-absorbing material obtainable by a process comprising the steps of A) treating a particulate, non-surface-crosslinked, water-absorbing polymer with a mixture comprising an aqueous solvent and at least one salt of a transition metal and B) irradiating the polymer treated according to A) with UV radiation, to a process for its production and to articles comprising the water-absorbing material.
Abstract translation: 本发明涉及通过包括以下步骤的方法获得的吸水材料：A）用包含水性溶剂和至少一种过渡金属盐的混合物处理颗粒状非表面交联的吸水性聚合物 和B）用UV辐射将根据A）处理的聚合物照射到其生产方法和包含吸水材料的制品上。
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4.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。
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公开(公告)号：WO2012156242A2
公开(公告)日：2012-11-22
申请号：PCT/EP2012058498
申请日：2012-05-09
Applicant: BASF SE , ZIEMER ANTJE , KOWALSKI ANNA , BAUER ERNST JUERGEN , BRUHNS STEFAN
Inventor： ZIEMER ANTJE , KOWALSKI ANNA , BAUER ERNST JUERGEN , BRUHNS STEFAN
CPC classification number: C08J9/06 , C08F220/06 , C08F222/1006 , C08J9/365 , C08J2201/038 , C08J2207/12 , C08J2333/02
Abstract: This invention relates to a process for producing superabsorbent foams comprising the steps of foaming an aqueous mixture comprising at least one monoethylenically unsaturated monomer bearing acid groups, at least one blowing agent, at least one crosslinker and at least one surfactant, polymerizing the foamed mixture and drying the polymerized mixture, to the foams and also to their use for absorbing aqueous fluids.
Abstract translation: 本发明涉及一种生产超吸收性泡沫的方法，包括以下步骤：使含有至少一种含有酸基的单烯属不饱和单体，至少一种发泡剂，至少一种交联剂和至少一种表面活性剂的含水混合物发泡，使发泡混合物聚合， 将聚合的混合物干燥成泡沫，并且还用于吸收水性流体。
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Patent Agency Ranking6.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。
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公开(公告)号：ES2569112T3
公开(公告)日：2016-05-06
申请号：ES13720309
申请日：2013-04-24
Applicant: BASF SE
Inventor： BRUHNS STEFAN , SCHLINGLOFF GUNTHER , MENGE ULLRICH , BACHMANN FRANK , LINDENMAIER ANDREAS
Abstract: Partículas de ftalocianina encapsuladas, comprendiendo dichas partículas a) al menos un compuesto de ftalocianina soluble en agua, y b) gelatina que tiene una resistencia Bloom de 2 a 80 como material de encapsulación.
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公开(公告)号：CA2871682A1
公开(公告)日：2013-10-31
申请号：CA2871682
申请日：2013-04-24
Applicant: BASF SE
Inventor： BRUHNS STEFAN , SCHLINGLOFF GUNTHER , MENGE ULLRICH , BACHMANN FRANK , LINDENMAIER ANDREAS
Abstract: The present invention relates to encapsulated phthalocyanine particles, to a process for the preparation thereof, compositions comprising such particles and washing agent formulations. The encapsulated phthalocyanine particles comprise a) at least one water-soluble phthalocyanine compound, and b) gelatine having a bloom strength of 2 to 80 as encapsulating material.
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公开(公告)号：MX387178B
公开(公告)日：2025-03-18
申请号：MX2019000846
申请日：2019-01-18
Applicant: BASF SE
Inventor： WIGBERS CHRISTOF WILHELM , WAGNER DANIEL , KOLTER KARL , MEYER-BOEHM KATHRIN , SCHORDING PETER , SINGH RAAJVINDER , BRUHNS STEFAN , HELGASON THRANDUR , DOBLER WALTER , PELLETIER WOLF
IPC: A23L33/15 , A23K20/174 , A23L33/155 , A23P10/20 , A61K8/31 , A61K8/35 , A61K8/37 , A61K8/67 , A61K9/14 , A61K31/015 , A61K31/05 , A61K31/07 , A61K31/12 , A61K31/122 , A61K31/235 , A61K31/355 , A61K31/375 , A61K31/59 , A61K45/06 , A61K47/14 , A61P3/02 , A61Q19/00 , C07C403/24
Abstract: La presente invención se refiere a una formulación pulverulenta de vitamina donde la vitamina esencialmente tiene un tamaño de partícula menor que 0.7 µm y que comprende una cantidad eficaz de galato de propilo, y también a procesos para producir esta formulación, y a formulaciones que pueden obtenerse mediante estos procesos y a la utilización de estas como alimento para animales, alimentos, suplementos alimenticios, productos para el cuidado personal o composiciones farmacéuticas. Las formulaciones de la invención tienen una estabilidad mejorada en comparación con la técnica anterior.
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公开(公告)号：AU2017300595A1
公开(公告)日：2019-02-28
申请号：AU2017300595
申请日：2017-07-17
Applicant: BASF SE
Inventor： MEYER-BOEHM KATHRIN , HELGASON THRANDUR , SINGH RAAJVINDER , DOBLER WALTER , SCHORDING PETER , WIGBERS CHRISTOF WILHELM , KOLTER KARL , BRUHNS STEFAN , PELLETIER WOLF , WAGNER DANIEL
IPC: A23L33/15 , A23K20/174 , A23L33/155 , A23P10/20 , A61K8/31 , A61K31/07 , C07C403/24
Abstract: The present invention relates to a powdery vitamin preparation, in which the vitamin has substantially a particle size of less than 0.7 µm and which contains an effective amount of propyl gallate. The invention also relates to methods for the production of said preparation, to preparations that can be obtained according to said methods and to their use as animal feed, food, food supplements, body care products or pharmaceutical agents. The preparations according to the invention have a stability that is improved compared to the prior art.
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