公开(公告)号：US09873658B2

公开(公告)日：2018-01-23

申请号：US15103789

申请日：2014-12-10

Applicant: BASF SE

Inventor： Andreas Weickgenannt ,  Bernd Bastian Schaack ,  Barbara Wucher ,  Alexander Panchenko ,  Frank Hettche ,  Martin Bock ,  Aik Meam Tan ,  Kirsten Dahmen

IPC: C07C209/72 ,  B01J23/46 ,  B01J35/10 ,  B01J37/02 ,  B01J37/08 ,  B01J37/18

CPC classification number: C07C209/72 ,  B01J23/462 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1042 ,  B01J37/0225 ,  B01J37/0236 ,  B01J37/08 ,  B01J37/18 ,  Y02P20/582 ,  C07C211/36

Abstract: The present invention relates to a process for hydrogenating 4,4′-methylenedianiline and/or polymeric MDA with hydrogen in the presence of a catalyst comprising ruthenium on a zirconium oxide support material, and also to the use of a catalyst comprising ruthenium on a zirconium oxide support material for hydrogenating 4,4′-methylenedianiline and/or polymeric MDA.

公开(公告)号：US20160213582A1

公开(公告)日：2016-07-28

申请号：US15092289

申请日：2016-04-06

Applicant: BASF SE

Inventor： Stefan Rüdenauer ,  Ralf Pelzer ,  Klaus Ebel ,  Martin Bock

IPC: A61K8/34 ,  A61Q13/00 ,  C11D3/50 ,  A61Q19/00

CPC classification number: A61K8/34 ,  A61K2800/10 ,  A61Q13/00 ,  A61Q19/00 ,  C07C29/19 ,  C07C29/44 ,  C07C2601/14 ,  C11D3/2024 ,  C11D3/2065 ,  C11D3/50 ,  C07C33/20 ,  C07C31/1355

Abstract: The present invention relates to processes for the preparation of compounds of the formula (Ia) by reacting styrene with a secondary alkanol and the hydrogenation of the resulting phenyl-substituted tertiary alkanol. In addition, the invention relates to compounds of the formula (Ia) and to the use of such compounds as fragrances, and also to compositions which comprise compounds of the formulae (Ia) and (Ib).

Abstract translation: 本发明涉及通过苯乙烯与仲链烷醇的反应和所得苯基取代的叔链烷醇的氢化制备式（Ia）化合物的方法。 此外，本发明涉及式（Ia）化合物和这些化合物作为香料的用途，还涉及包含式（Ia）和（Ib）的化合物的组合物。

公开(公告)号：US20150225325A1

公开(公告)日：2015-08-13

申请号：US14693943

申请日：2015-04-23

Applicant: BASF SE

Inventor： Klaus EBEL ,  Stefan Rüdenauer ,  Ralf Pelzer ,  Martin Bock

IPC: C07C31/135 ,  A61Q19/00 ,  C11D3/50 ,  C07C29/44 ,  C11B9/00 ,  A61K8/34 ,  C07C29/19

CPC classification number: C07C31/1355 ,  A61K8/34 ,  A61K2800/10 ,  A61Q13/00 ,  A61Q19/00 ,  C07C29/19 ,  C07C29/20 ,  C07C29/44 ,  C07C29/80 ,  C07C33/20 ,  C07C2601/14 ,  C11B9/0034 ,  C11B9/0061 ,  C11D3/2017 ,  C11D3/50

Abstract: The present invention relates to a process for preparing 4-cyclohexyl-2-methyl-2-butanol. The process comprises the following steps: a) reaction of styrene with isopropanol at elevated temperature to obtain 4-phenyl-2-methyl-2-butanol, and b) heterogeneously catalyzed hydrogenation of 4-phenyl-2-methyl-2-butanol over a catalyst suitable for ring hydrogenation of aromatics.

Abstract translation: 本发明涉及一种制备4-环己基-2-甲基-2-丁醇的方法。 该方法包括以下步骤：a）在高温下使苯乙烯与异丙醇反应，得到4-苯基-2-甲基-2-丁醇，b）4-苯基-2-甲基-2-丁醇的非均相催化氢化 适用于芳族化合物环加氢的催化剂。

公开(公告)号：US09090553B2

公开(公告)日：2015-07-28

申请号：US14045178

申请日：2013-10-03

Applicant: BASF SE

Inventor： Martin Bock ,  Boris Breitscheidel

IPC: C07C61/09 ,  C07C69/75 ,  C07C51/36 ,  C07C67/303

CPC classification number: C07C51/36 ,  C07C61/09 ,  C07C67/303 ,  C07C2601/14 ,  C07C69/75

Abstract: The present invention relates to a process for preparing at least one cyclohexanepolycarboxylic acid or a derivative thereof by bringing at least one corresponding benzenepolycarboxylic acid or a derivative thereof into contact with a hydrogen-comprising gas in the presence of at least one coated catalyst comprising an active metal selected from the group consisting of ruthenium, rhodium, palladium, platinum and mixes thereof, applied to a support material comprising silicon dioxide, where the pore volume of the support material is from 0.6 to 1.0 ml/g, determined by Hg porosimetry, the BET surface area is from 280 to 500 m2/g, at least 90% of the pores present have a diameter of from 6 to 12 nm, and from 40 to 70% by weight of the active metal, based on the total amount of the active metal, are present in the catalyst coating up to a penetration depth of 200 μm, wherein the contacting is carried out at a superficial velocity of not more than 50 m/h.

Abstract translation: 本发明涉及一种制备至少一种环己烷多羧酸或其衍生物的方法，该方法是使至少一种相应的苯多元羧酸或其衍生物与含氢气体在至少一种包含活性物质的涂层催化剂存在下接触 选自钌，铑，钯，铂及其混合物的金属，施加到包含二氧化硅的载体材料上，其中载体材料的孔体积为0.6至1.0ml / g，通过Hg孔隙率法测定， BET表面积为280〜500m2 / g，至少90％的孔具有6〜12nm的直径和40〜70重量％的活性金属，基于 活性金属存在于催化剂涂层中，直到穿透深度为200μm，其中接触以不大于50m / h的表观速度进行。

公开(公告)号：US20140163117A1

公开(公告)日：2014-06-12

申请号：US14090626

申请日：2013-11-26

Applicant: BASF SE

Inventor： Stefan Rüdenauer ,  Ralf Pelzer ,  Klaus Ebel ,  Martin Bock

IPC: C07C29/36 ,  C07C31/135 ,  C11D3/20 ,  A61K8/34

CPC classification number: A61K8/34 ,  A61K2800/10 ,  A61Q13/00 ,  A61Q19/00 ,  C07C29/19 ,  C07C29/44 ,  C07C2601/14 ,  C11D3/2024 ,  C11D3/2065 ,  C11D3/50 ,  C07C33/20 ,  C07C31/1355

Abstract: The present invention relates to processes for the preparation of compounds of the formula (Ia) by reacting styrene with a secondary alkanol and the hydrogenation of the resulting phenyl-substituted tertiary alkanol. In addition, the invention relates to compounds of the formula (Ia) and to the use of such compounds as fragrances, and also to compositions which comprise compounds of the formulae (Ia) and (Ib).

Abstract translation: 本发明涉及通过苯乙烯与仲链烷醇的反应和所得苯基取代的叔链烷醇的氢化制备式（Ia）化合物的方法。 此外，本发明涉及式（Ia）化合物和这些化合物作为香料的用途，还涉及包含式（Ia）和（Ib）的化合物的组合物。

公开(公告)号：US20140128648A1

公开(公告)日：2014-05-08

申请号：US14053672

申请日：2013-10-15

Applicant: BASF SE

Inventor： Roman Prochazka ,  Martin Bock ,  Steffen Tschirschwitz ,  Gauthier Luc Maurice Averlant ,  Joni Joni ,  Markus Schmitt ,  Katharina Spuhl ,  Jochen Bürkle ,  Alois Kindler ,  Daniela Malkowsky ,  Stefan Bitterlich ,  Michael Hübner

IPC: C07C5/13

CPC classification number: C07C5/13 ,  C07C5/10 ,  C07C5/29 ,  C07C2527/125 ,  C07C13/18

Abstract: The present invention relates to a process for hydrocarbon conversion in the presence of an acidic ionic liquid. The hydrocarbon conversion is preferably an isomerization, especially an isomerization of methylcyclopentane (MOP) to cyclohexane. Prior to the hydrocarbon conversion, a hydrogenation is performed, preference being given to hydrogenating benzene to cyclohexane. The cyclohexane obtained in the hydrogenation and/or isomerization is preferably isolated from the process. In a preferred embodiment of the present invention, the hydrogenation is followed and the hydrocarbon conversion, especially the isomerization, is preceded by distillative removal of low boilers, especially C5-C6-alkanes such as cyclopentane or isohexanes, from the hydrocarbon mixture used for hydrocarbon conversion.

Abstract translation: 本发明涉及在酸性离子液体存在下烃转化的方法。 烃转化率优选为异构化，特别是甲基环戊烷（MOP）异构化为环己烷。 在烃转化之前，进行氢化，优选将苯氢化成环己烷。 在氢化和/或异构化中获得的环己烷优选与该方法分离。 在本发明的一个优选实施方案中，遵循氢化并且烃转化，特别是异构化之前是从用于烃的烃混合物中蒸馏除去低锅炉，特别是C 5 -C 6烷烃如环戊烷或异己烷 转换。