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公开(公告)号：WO2019166564A1
公开(公告)日：2019-09-06
申请号：PCT/EP2019/055012
申请日：2019-02-28
Applicant: BASF SE
Inventor： WEINRICH, Dirk , FRICKE, Marc , VOGELSANG, Volker , LOELSBERG, Wibke , STELLING, Christian , NOBIS, Marcel , KAMINSKY, Torben , THOMAS, Maria
Abstract: The present invention relates to a method for manufacturing a body made of a porous material derived from precursors of the porous material in a sol-gel process, comprising (i) providing a mold (10), wherein the mold (10) comprises a lower part (12) defining an interior volume for receiving the precursors of the porous material, wherein the interior volume defines the shape of the body to be manufactured, wherein the lower part (12)comprises a first opening (20), and at least a first opening (20) through which the body isremovable from the lower part (12), wherein surfaces of the lower part (12) facing the interior volume are at least partially provided with a coating (26) made of a material being electrically dissipative and non-sticky to the precursors of the porous materialand/or the body, (ii) filling precursors of the porous material into the lower part (12) in a first inert or ventilated region (52), wherein the precursors include two reactive components (CA, CB) and a solvent (S), (iii)removing the body from the lower part (12) through the first opening (20) after a predetermined time in which the body is formed from the precursors of the porous material, (iv) disposing the body onto a support (66), and (v) removing the solvent (S) from the body.
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公开(公告)号：WO2014044742A1
公开(公告)日：2014-03-27
申请号：PCT/EP2013/069451
申请日：2013-09-19
Applicant: BASF SE
Inventor： HÄBERLE, Karl , HECHAVARRIA FONSECA, Maria Teresa , REHLING, Lars , SCHÄFER, Frank , AHMADNIAN, Fatemeh , BOLLMANN, Heinrich , BUBOLZ, Markus , BUSCHMANN, Carsten , SCHOLZ, Günter , THOMAS, Maria
IPC: C07C267/00
CPC classification number: C07C267/00 , C08G18/3206 , C08G18/4854 , C08G18/6511 , C08G18/6705 , C08G69/00 , C08G73/00 , Y02P20/582
Abstract: A process for purifying a polycarbodiimide comprising (a) providing a mixture comprising a polycarbodiimide and a carbodiimidization catalyst; (b) separating carbodiimidization catalyst from the polycarbodiimide by subjecting the mixture according to (a) to a first distillation, (c) adding an entrainer to the first bottom product obtained from (b) to obtain a mixture; (d) further separating carbodiimidization catalyst from the polycarbodiimide by subjecting the mixture obtained from (c) to a second distillation.
Abstract translation: 一种纯化聚碳化二亚胺的方法，包括（a）提供包含聚碳化二亚胺和碳二亚胺化催化剂的混合物; （b）通过使根据（a）的混合物进行第一次蒸馏来分离碳二亚胺化催化剂，（c）向（b）得到的第一塔底物中加入夹带剂以获得混合物; （d）通过使由（c）得到的混合物进行第二蒸馏，从碳二亚胺进一步分离碳二亚胺化催化剂。
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3.发明申请
公开(公告)号：WO2012084734A1
公开(公告)日：2012-06-28
申请号：PCT/EP2011/073116
申请日：2011-12-16
Applicant: BASF SE , KAMINSKY, Torben , THOMAS, Maria , GIESKER, Hartmut , BAHR, Christoph , BUDER, Berndt , MÜNTINGA, Günter
Inventor： KAMINSKY, Torben , THOMAS, Maria , GIESKER, Hartmut , BAHR, Christoph , BUDER, Berndt , MÜNTINGA, Günter
CPC classification number: B65G53/42 , B65B69/0083 , B65B69/0091 , B65G65/36
Abstract: Verfahren zur Entnahme von Schüttgut aus einem oben offenen Behälter mittels einer Absaugvorrichtung, die mindestens ein Absaugrohr (10) und einen oder mehrere Abstreifer (12) umfasst, wobei die Absaugvorrichtung von oben auf die Oberfläche des Schüttguts im Behälter aufgelegt wird und Schüttgut durch das mindestens eine Absaugrohr (10) abgesaugt wird, dadurch gekennzeichnet, dass während einer wiederholten relativen Drehbewegung zwischen Abstreifer (12) und Oberfläche des Schüttguts im Behälter Schüttgut entlang des oder der Abstreifer (12) in Richtung des mindestens einen Absaugrohres (10) gefördert wird.
Abstract translation: 一种用于从由一个抽吸装置的装置的一个开顶容器中去除散装材料的方法，其包括至少一个抽吸管（10）和一个或多个汽提塔（12），其中，所述抽吸装置从上方放置在散装材料的表面在所述容器和散装材料通过所述至少 吸入管（10）被吸走，其特征在于所述汽提器（12）和所述块状材料的容器中的散装材料沿着表面或刮刀（12）之间的反复的相对转动期间在至少一个吸管（10）的方向输送。
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公开(公告)号：WO2021037823A1
公开(公告)日：2021-03-04
申请号：PCT/EP2020/073685
申请日：2020-08-25
Applicant: BASF SE
Inventor： WEINRICH, Dirk , VOGELSANG, Volker , WIEGMANN, Rene Thomas , MOVAHHED, Sohajl , FRICKE, Marc , KAMINSKY, Torben , THOMAS, Maria , ERBES, Joerg , LOELSBERG, Wibke
Abstract: The present invention relates to a method for manufacturing a plurality of bodies (12) made of a porous material derived from precursors of the porous material in a sol-gel process. The method comprises (i) filling precursors of the porous material into a mold (10) defining the shape of the body (12), wherein the precursors include at least two reactive components (CA, CB) and a solvent (S) and forming a gel body, (ii) repeating step (i) so as to form a plurality of gel bodies (12), (iii) removing the gel bodies (12) from the mold (10) after a predetermined time in which the gel bodies (12) are formed from the precursors of the porous material, (iv) arranging the gel bodies (12) adjacent to one another, (v) providing a spacer (14) between two adjacent gel bodies (12) so as to provide a clearance therebetween, and (vi) removing the solvent (S) from the gel bodies (12).
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公开(公告)号：WO2014044743A1
公开(公告)日：2014-03-27
申请号：PCT/EP2013/069452
申请日：2013-09-19
Applicant: BASF SE , BASF SCHWEIZ AG
Inventor： BUBOLZ, Markus , HÄBERLE, Karl , HENKE, Kai , KEMPFERT, Dick , KRÄMER, Markus , LAWRENZ, Sven , SCHÄFER, Frank , THOMAS, Maria , TREULING, Ulrich
IPC: C08G18/02 , C07C267/00
CPC classification number: C08G18/025 , C08G18/0838 , C08G18/095 , C08G2105/06 , Y02P20/582
Abstract: A process for producing a polycarbodiimide, comprising polymerizing a diisocyanate in the presence of a carbodiimidization catalyst in a reaction vessel in liquid phase at a temperature in the range of from 20 to 250 °C, at a pressure in the range of from 20 to 800 mbar and in the presence of at least one inert gas, wherein the at least one inert gas is introduced into the liquid phase in the reaction vessel with a flow rate in the range of from 0.1 x/h to 100 x/h, x being the volume of the reaction vessel.
Abstract translation: 一种聚碳化二亚胺的制造方法，其特征在于，在碳二亚胺化催化剂存在下，在20〜250℃的温度范围内，在液相的反应容器中聚合二异氰酸酯，压力为20〜800 mbar，并且在至少一种惰性气体的存在下，其中所述至少一种惰性气体以0.1×/ h至100×/ h的流速引入反应容器中的液相中，x为 反应容器的体积。
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Patent Agency Ranking
公开(公告)号：EP4021627A1
公开(公告)日：2022-07-06
申请号：EP20757923.6
申请日：2020-08-25
Applicant: BASF SE
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公开(公告)号：EP2897996A1
公开(公告)日：2015-07-29
申请号：EP13763093.5
申请日：2013-09-19
Applicant: BASF SE , BASF Schweiz AG
Inventor： BUBOLZ, Markus , HÄBERLE, Karl , HENKE, Kai , KEMPFERT, Dirk , KRÄMER, Markus , LAWRENZ, Sven , SCHÄFER, Frank , THOMAS, Maria , TREULING, Ulrich
IPC: C08G18/02 , C07C267/00
CPC classification number: C08G18/025 , C08G18/0838 , C08G18/095 , C08G2105/06 , Y02P20/582
Abstract: A process for producing a polycarbodiimide, comprising polymerizing a diisocyanate in the presence of a carbodiimidization catalyst in a reaction vessel in liquid phase at a temperature in the range of from 20 to 250° C., at a pressure in the range of from 20 to 800 mbar and in the presence of at least one inert gas, wherein the at least one inert gas is introduced into the liquid phase in the reaction vessel with a flow rate in the range of from 0.1 x/h to 100 x/h, x being the volume of the reaction vessel.
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8.发明公开
公开(公告)号：EP2234732A2
公开(公告)日：2010-10-06
申请号：EP08861397.1
申请日：2008-12-15
Applicant: BASF SE
Inventor： SCHÖN, Lars , FABISIAK, Roland , HENSIEK, Rainer , HUNTEMANN, Peter , SCHAPER, Bernd , VIERECK, Rüdiger , THOMAS, Maria
CPC classification number: C09D175/08 , B29C31/042 , B29C31/047 , B29C44/461 , C08G2101/0025
Abstract: The object of the invention is a method for producing composite bodies, which comprise at least one cover layer b) and a hard foam based on isocyanate a), wherein said cover layer b) is moved continuously and the starting material for said hard foam based on isocyanate a) is applied to said cover layer b), characterized in that the application of the liquid starting material for the hard foam based on isocyanate a) is performed using at least one fixed tube c) which is attached parallel to the cover layer plane and perpendicular to the movement direction to the cover layer b) and is provided with openings f).
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公开(公告)号：EP2897934B1
公开(公告)日：2016-12-28
申请号：EP13763092.7
申请日：2013-09-19
Applicant: BASF SE
Inventor： HÄBERLE, Karl , HECHAVARRIA FONSECA, Maria Teresa , REHLING, Lars , SCHÄFER, Frank , AHMADNIAN, Fatemeh , BOLLMANN, Heinrich , BUBOLZ, Markus , BUSCHMANN, Carsten , SCHOLZ, Günter , THOMAS, Maria
IPC: C07C267/00
CPC classification number: C07C267/00 , C08G18/3206 , C08G18/4854 , C08G18/6511 , C08G18/6705 , C08G69/00 , C08G73/00 , Y02P20/582
Abstract: A process for purifying a polycarbodiimide comprising (a) providing a mixture comprising a polycarbodiimide and a carbodiimidization catalyst; (b) separating carbodiimidization catalyst from the polycarbodiimide by subjecting the mixture according to (a) to a first distillation, (c) adding an entrainer to the first bottom product obtained from (b) to obtain a mixture; (d) further separating carbodiimidization catalyst from the polycarbodiimide by subjecting the mixture obtained from (c) to a second distillation.
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10.发明授权
公开(公告)号：EP2234732B1
公开(公告)日：2015-09-02
申请号：EP08861397.1
申请日：2008-12-15
Applicant: BASF SE
Inventor： SCHÖN, Lars , FABISIAK, Roland , HENSIEK, Rainer , HUNTEMANN, Peter , SCHAPER, Bernd , VIERECK, Rüdiger , THOMAS, Maria
CPC classification number: C09D175/08 , B29C31/042 , B29C31/047 , B29C44/461 , C08G2101/0025
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