公开(公告)号：JP2014198717A

公开(公告)日：2014-10-23

申请号：JP2014109260

申请日：2014-05-27

Applicant: ビーエーエスエフ ソシエタス・ヨーロピアBasf Se ,  Basf Se ,  ビーエーエスエフ ソシエタス・ヨーロピアBasf Se

Inventor： LIPOWSKY GUNTER ,  SCHLIEPHAKE VOLKER DR ,  RISSEL STEFFEN ,  JAEGER ULRICH ,  HOEFER FRANK ,  HAREMZA SYLKE ,  ZUROWSKI PETER ,  MULLER-ENGEL KLAUS JOACHIM

IPC: C07C51/44 ,  C07C51/50 ,  C07C57/04

CPC classification number: C09K5/08 ,  C07C51/252 ,  C07C51/412 ,  C07C51/42 ,  C08F220/00 ,  C09K5/10 ,  F28D7/00 ,  C07C57/04 ,  C08K5/17

Abstract: 【課題】間接式熱交換器を利用した、少なくとも1つの(メタ)アクリルモノマーを含む液体混合物に熱を伝達するための向上した方法の提供。【解決手段】少なくとも1つの(メタ)アクリルモノマーを含む液体混合物は、三級アミン、三級アミンとブレンステッド酸から形成された塩、および四級アンモニウム化合物からなる群からの(メタ)アクリルモノマー以外の少なくとも1つの添加作用化合物を含むが、少なくとも1つの作用化合物における三級および四級窒素原子がいずれもフェニル基を有さず、少なくとも一部分量が少なくとも1つのアルキル基を有することを条件とする、流体熱媒体がその一次側を流れ、少なくとも1つの(メタ)アクリルモノマーを含む液体混合物がその二次側を同時に流れる間接式熱交換器を利用した、少なくとも1つの(メタ)アクリルモノマーを含む液体混合物に熱を伝達するための方法。【選択図】なし

Abstract translation: 要解决的问题：提供一种通过使用间接热交换器将热传递到包含至少一种（甲基）丙烯酸类单体的液体混合物的改进方法。解决方案：在所提供的将热传递到包括至少一种 （甲基）丙烯酸类单体，其中流体热介质流过其初级侧，并且包含至少一种（甲基）丙烯酸单体的液体混合物同时流过其二次侧，所述液体混合物包括至少一种 （甲基）丙烯酸单体包括除了（叔）胺，由叔胺和布朗斯台德酸形成的盐和季铵化合物以外的（甲基）丙烯酸单体以外的至少一种添加剂， 所述至少一种添加剂的季氮原子具有苯基，但至少其部分部分具有至少一个烷基。

公开(公告)号：WO2008098886A2

公开(公告)日：2008-08-21

申请号：PCT/EP2008051585

申请日：2008-02-11

Applicant: BASF SE ,  BERGMANN HERMANN ,  HOEFER FRANK

Inventor： BERGMANN HERMANN ,  HOEFER FRANK

IPC: C07D233/60

CPC classification number: C07D233/60

Abstract: The invention relates to a method for producing (meth)acrylates (F) of N-hydroxyalkylated imidazoles by esterifying N-hydroxyalkylated imidazoles (I) with (meth)acrylic acid (S) in the presence of at least one catalyst (K) or by transesterifying it with at least one (meth)acrylic ester (D). In said formula (I), R 1 and R 2 independently represent hydrogen or C 1 -C 20 alkyl, R 3 , R 4 and R 5 independently represent hydrogen or C 1 -C 20 alkyl, C 1 -C 20 alkylcarbonyl, C 2 -C 20 alkenyl, C 2 -C 20 alkenylcarbonyl, C 2 -C 20 alkinyl, C 2 -C 20 alkinylcarbonyl, C 3 -C 15 cycloalkyl, C 3 -C 15 cycloalkylcarbonyl, aryl, arylcarbonyl, a heterocycle or a halogen atom, and m and n are integers in the range of 0 to 20, wherein m and n cannot be 0 at the same time, and wherein the respective entities that are embraced by the variables m and n can be contained in any order, and wherein, when m = 2, the groups R 1 and R 2 are independent of each other in the respective entities.

Abstract translation: 制备N-羟烷基化咪唑的（甲基）丙烯酸酯（F）的方法，其中R 1和R 2彼此独立的N-羟烷基化咪唑（I） R 3，R 4，R 4和R 100 5彼此独立地是氢或C 1 -C 20烷基，C 1 -C 20烷基，C 1 -C 20烷基， 烷基羰基，C 2 -C 20链烯基，C 2 -C 20链烯基羰基，C

公开(公告)号：WO2009106550A9

公开(公告)日：2009-11-12

申请号：PCT/EP2009052241

申请日：2009-02-26

Applicant: BASF SE ,  MEISENBURG UWE ,  HOEFER FRANK ,  SCHWALM REINHOLD ,  GRUBER NICK ,  KARRER LOTHAR

Inventor： MEISENBURG UWE ,  HOEFER FRANK ,  SCHWALM REINHOLD ,  GRUBER NICK ,  KARRER LOTHAR

IPC: C07C67/08 ,  C07C67/54 ,  C07C69/54 ,  C09D133/06 ,  C09J133/06

CPC classification number: C07C67/08 ,  C07C67/54 ,  C07C69/54

Abstract: Disclosed is a method for producing (meth)acrylates of C10 alcohol mixtures by reacting (meth)acrylic acid with an isomer mixture of C10 alcohols comprising 2-propylheptanol as the main isomer and at least one of the C10 alcohols 2-propyl-4- methylhexanol, 2-propyl-5-methylhexanol, 2-isopropylheptanol, 2-isopropyl-4- methylhexanol, 2-isopropyl-5-methylhexanol, and/or 2-propyl-4,4-dimethylpentanol in the presence of at least one acid catalyst and at least one polymerization inhibitor and in the presence of a solvent forming an azeotrope along with water, removing the azeotrope by distillation and condensing the same such that the condensate is decomposed into an aqueous and an organic phase. According to said method, a) the esterification process is carried out in a reactor comprising a circulating evaporator, b) in the presence of a solvent, and c) the raw product is purified in a subsequent pure distillation process.

Abstract translation: 一种用于C10醇混合物的（甲基）丙烯酸酯，其制备方法由（甲基）2-丙基-4-丙烯酸与从2-丙基庚醇作为Hauptisomeres和C10醇甲基己中的至少一个，2 C10醇的异构体混合物进行反应 丙基-5-甲基己，2- isopropylheptanol，2-异丙基-4-甲基己，2-异丙基-5-甲基己和/或2-丙基-4,4- dimethylpentanol，在至少一种酸催化剂和至少一种阻聚剂的存在下和在存在 其与水形成共沸物，蒸馏出共沸混合物和冷凝的溶剂，冷凝液分离成水相和有机相，其包括进行a）所述酯化在反应器与循环蒸发器，和b）在溶剂中和c的存在下 ）通过随后的纯化蒸馏来清洁粗产物。

公开(公告)号：WO2011000808A2

公开(公告)日：2011-01-06

申请号：PCT/EP2010059161

申请日：2010-06-29

Applicant: BASF SE ,  BLUM TILL ,  ZUROWSKI PETER ,  RISSEL STEFFEN ,  HAREMZA SYLKE ,  FRIESE THORSTEN ,  JAEGER ULRICH ,  SCHLIEPHAKE VOLKER ,  MUELLER-ENGEL KLAUS JOACHIM ,  HAMMON ULRICH ,  HOEFER FRANK

Inventor： BLUM TILL ,  ZUROWSKI PETER ,  RISSEL STEFFEN ,  HAREMZA SYLKE ,  FRIESE THORSTEN ,  JAEGER ULRICH ,  SCHLIEPHAKE VOLKER ,  MUELLER-ENGEL KLAUS JOACHIM ,  HAMMON ULRICH ,  HOEFER FRANK

IPC: C07C51/25

CPC classification number: C07C51/252 ,  C07C51/44 ,  C07C57/04

Abstract: The invention relates to a method for separating a raw acrylic acid from a product gas mixture comprising glyoxal as auxiliary product of a heterogeneously catalyzed partial gas phase oxidation of at least one C3-precursor compound, comprising the absorption of the acrylic acid in a high-boiling absorption agent and the rectificative processing of the resulting absorbent, and wherein, in a distillation unit, an absorption agent contained in the sump fluid that has been removed from the sump chamber of the absorption column is distilled and is fed back into the absorption before remaining high-boiling components are removed, and wherein the glyoxal content of the raw acrylic acid is reduced by limiting the duration of the high-boiling components in the distillation unit.

Abstract translation: 从乙二醛作为分离粗丙烯酸的方法的副含有产物的至少一种C3-前体化合物的非均相催化部分气相氧化，其包括在所得到的吸收物的高沸点吸收剂和整流后处理丙烯酸的吸收的产物气体混合物，并且在从底部空间中的 包含在蒸馏装置的液体除去塔底的吸收柱在其中吸收剂蒸馏除去而剩余的高沸点组分被除去之前再循环到吸收，并通过在粗丙烯酸在乙二醛含量的蒸馏单元限制Schwersiederverweilzeit降低。

公开(公告)号：DE102006062258A1

公开(公告)日：2008-06-26

申请号：DE102006062258

申请日：2006-12-22

Applicant: BASF SE

Inventor： LIPOWSKY GUNTER ,  SCHLIEPHAKE VOLKER ,  RISSEL STEFFEN ,  JAEGER ULRICH ,  HOEFER FRANK ,  HAREMZA SYLKE ,  ZUROWSKI PETER ,  MUELLER-ENGEL KLAUS JOACHIM

IPC: C07B63/04 ,  C07C57/07 ,  C07C57/075 ,  C09K15/00

Abstract: Process for transferring heat to a liquid mixture comprising at least one (meth)acrylic monomer with the aid of an indirect heat exchanger comprises introducing the liquid mixture simultaneously into the primary side of the heat exchanger by a liquid heat carrier and secondary side of the heat exchanger, where: the liquid mixture comprising at least one (meth)acrylic monomer contains at least one added active compound other than (meth)acrylic monomers from tertiary amine or salts formed from a tertiary amine and Bronsted acid, and quaternary ammonium compounds. Process for transferring heat to a liquid mixture comprising at least one (meth)acrylic monomer with the aid of an indirect heat exchanger comprises introducing the liquid mixture simultaneously into the primary side of the heat exchanger by a liquid heat carrier and secondary side of the heat exchanger, where: the liquid mixture comprising at least one (meth)acrylic monomer contains at least one added active compound other than (meth)acrylic monomers from tertiary amine or salts formed from a tertiary amine and Bronsted acid, and quaternary ammonium compounds, with proviso that none of the tertiary and quaternary nitrogen atoms in the active compound bears a phenyl group, but at least partly contains an alkyl group.

公开(公告)号：BRPI0618069A2

公开(公告)日：2013-01-08

申请号：BRPI0618069

申请日：2006-10-25

Applicant: BASF SE

Inventor： HOEFER FRANK ,  BERGMANN HERMANN

Abstract: Process for catalytically preparing (meth)acrylates of N-hydroxyalkylated lactams, and use thereof.

公开(公告)号：ZA200905039B

公开(公告)日：2010-09-29

申请号：ZA200905039

申请日：2009-07-20

Applicant: BASF SE

Inventor： LIPOWSKY GUNTER ,  SCHLIEPHAKE VOLKER ,  RISSEL STEFFEN ,  JAEGER ULRICH ,  HOEFER FRANK ,  HAREMZA SYLKE ,  MUELLER-ENGEL KLAUS JOACHIM ,  ZUROWSKI PETER

IPC: C08F20060101 ,  C08K20060101 ,  F28D20060101

Abstract: Process for transferring heat to a liquid mixture comprising at least one (meth)acrylic monomer with the aid of an indirect heat exchanger comprises introducing the liquid mixture simultaneously into the primary side of the heat exchanger by a liquid heat carrier and secondary side of the heat exchanger, where: the liquid mixture comprising at least one (meth)acrylic monomer contains at least one added active compound other than (meth)acrylic monomers from tertiary amine or salts formed from a tertiary amine and Bronsted acid, and quaternary ammonium compounds. Process for transferring heat to a liquid mixture comprising at least one (meth)acrylic monomer with the aid of an indirect heat exchanger comprises introducing the liquid mixture simultaneously into the primary side of the heat exchanger by a liquid heat carrier and secondary side of the heat exchanger, where: the liquid mixture comprising at least one (meth)acrylic monomer contains at least one added active compound other than (meth)acrylic monomers from tertiary amine or salts formed from a tertiary amine and Bronsted acid, and quaternary ammonium compounds, with proviso that none of the tertiary and quaternary nitrogen atoms in the active compound bears a phenyl group, but at least partly contains an alkyl group.

公开(公告)号：SG155168A1

公开(公告)日：2009-09-30

申请号：SG2009050741

申请日：2005-07-13

Applicant: BASF SE

Inventor： HOEFER FRANK ,  HAERING DIETMAR

Abstract: Catalytic methods for the production of (meth)acrylates from N- hydroxyalkylated amides Process for catalytically preparing (meth)acrylates of N-hydroxyalkylated amides and use thereof.

公开(公告)号：BRPI0721107A2

公开(公告)日：2014-03-04

申请号：BRPI0721107

申请日：2007-12-11

Applicant: BASF SE

Inventor： LIPOWSKY GUNTER ,  SCHLIEPHAKE VOLKER ,  RISSEL STEFFEN ,  JAEGER ULRICH ,  HOEFER FRANK ,  HAREMZA SYLKE ,  ZUROWSKI PETER ,  MUELLER-ENGEL KLAUS JOACHIM

IPC: C08K5/17 ,  C08F220/00 ,  F28D1/00

Abstract: Process for transferring heat to a liquid mixture comprising at least one (meth)acrylic monomer with the aid of an indirect heat exchanger comprises introducing the liquid mixture simultaneously into the primary side of the heat exchanger by a liquid heat carrier and secondary side of the heat exchanger, where: the liquid mixture comprising at least one (meth)acrylic monomer contains at least one added active compound other than (meth)acrylic monomers from tertiary amine or salts formed from a tertiary amine and Bronsted acid, and quaternary ammonium compounds. Process for transferring heat to a liquid mixture comprising at least one (meth)acrylic monomer with the aid of an indirect heat exchanger comprises introducing the liquid mixture simultaneously into the primary side of the heat exchanger by a liquid heat carrier and secondary side of the heat exchanger, where: the liquid mixture comprising at least one (meth)acrylic monomer contains at least one added active compound other than (meth)acrylic monomers from tertiary amine or salts formed from a tertiary amine and Bronsted acid, and quaternary ammonium compounds, with proviso that none of the tertiary and quaternary nitrogen atoms in the active compound bears a phenyl group, but at least partly contains an alkyl group.

公开(公告)号：MX2010009011A

公开(公告)日：2010-09-09

申请号：MX2010009011

申请日：2009-02-26

Applicant: BASF SE

Inventor： KARRER LOTHAR ,  SCHWALM REINHOLD ,  MEISENBURG UWE ,  HOEFER FRANK ,  GRUBER NICK

IPC: C07C67/08 ,  C07C67/54 ,  C07C69/54 ,  C09D133/06 ,  C09J133/06

Abstract: Se describe un método para producir (met)acrilato de mezclas de alcoholes de C10 mediante la reacción del ácido (met)acrílico con una mezcla de isómeros de alcoholes de C10 que contiene 2-propilheptanol como el isómero principal y al menos uno de los alcoholes de C10 2-propil-4-metilhexanol, 2-propil-5-metilhexanol, 2-isopropilheptanol, 2-isopropil-4-metilhexanol, 2- isopropil-5-metilhexanol y/o 2-propil-4,4-dimetilpentanol en presencia de al menos un catalizador ácido y al menos un inhibidor de la polimerización y en presencia de un solvente que forma un azeótropo junto con agua, la separación del azeótropo por destilación y la condensación del mismo de modo que el condensado se descomponga en una fase acuosa y una orgánica. De acuerdo con el método, a) el proceso de esterificación se lleva a cabo en un reactor que comprende un evaporador de circulación, b) en presencia de un solvente, y c) el producto crudo se purifica en un proceso de destilación para purificación subsiguiente.