公开(公告)号：US10941092B2

公开(公告)日：2021-03-09

申请号：US16621050

申请日：2018-06-06

Applicant: BASF SE

Inventor： Marek Pazicky ,  Martin Ernst ,  Nicolas Marion ,  Rocco Paciello ,  Johann-Peter Melder ,  Hermann Luyken

IPC: C07C29/141 ,  C07D317/26 ,  B01J31/18 ,  C07C31/20

Abstract: The present invention relates to a two-stage hydroformylation process for producing pound of the formula (I) and to a process for producing a compound of the formula (V) comprising the two-stage hydroformylation process for producing a compound of the formula (I) followed by hydrogenation of the compound of the formula (I).

公开(公告)号：US10066188B2

公开(公告)日：2018-09-04

申请号：US15106048

申请日：2014-12-19

Applicant: BASF SE

Inventor： Nicolas Vautravers ,  Joaquim H. Teles ,  Nicolas Marion

IPC: C11B9/00 ,  C07C67/303 ,  C07C67/03 ,  C07C67/475 ,  A23L27/20

CPC classification number: C11B9/0019 ,  A23L27/2028 ,  A23V2002/00 ,  C07C67/03 ,  C07C67/303 ,  C07C67/475 ,  C07C69/34 ,  C07C69/593

Abstract: The present invention relates to the use of diesters of 2,5-dimethyl-2-hexenedioic acid, 2,5-dimethyl-3-hexenedioic acid and 2,5-dimethyladipic acid or a mixture thereof as a fragrance or as flavor, to a method for imparting or modifying a scent or a flavor to a composition by including said compounds into such composition, to a fragrance containing composition and/or a fragrance material containing said compounds and to a process for preparing diesters of 2,5-dimethyladipic acid.

公开(公告)号：US09150685B2

公开(公告)日：2015-10-06

申请号：US14074192

申请日：2013-11-07

Applicant: BASF SE

Inventor： Ulrich Karl ,  Monika Charrak ,  Hans-Josef Thomas ,  Nicolas Marion

IPC: C08G59/24 ,  C08G59/28 ,  C08G59/30 ,  C08G59/32 ,  C08G59/38 ,  C08G59/50 ,  C08G59/62 ,  C08L63/00 ,  C09J163/00 ,  C09D163/00 ,  C07D301/28 ,  C07D303/24 ,  C07D303/26 ,  C07D303/27 ,  C07D303/28

CPC classification number: C08G59/245 ,  C07D303/28 ,  C09D163/00 ,  C09J163/00

Abstract: Cured epoxy resins are widespread on account of their outstanding mechanical and chemical properties. It is common to use epoxy resins based on bisphenol A diglycidyl ether or bisphenol F diglycidyl ether, but for many sectors these are problematic because of their endocrine effect. The present invention relates to 2-phenyl-1,3-propanediol diglycidyl ether derivates and to curable epoxy resin compositions based thereon, as alternatives to the bisphenol A or bisphenol F diglycidyl ethers and to the epoxy resin compositions based thereon.

Abstract translation: 固化环氧树脂由于其优异的机械和化学性能而广泛使用。 通常使用基于双酚A二缩水甘油醚或双酚F二缩水甘油醚的环氧树脂，但是对于许多部门，由于其内分泌效应，这些环节是有问题的。 本发明涉及2-苯基-1,3-丙二醇二缩水甘油醚衍生物和基于其的可固化环氧树脂组合物，作为双酚A或双酚F二缩水甘油醚的替代物以及基于其的环氧树脂组合物。

公开(公告)号：US11591543B2

公开(公告)日：2023-02-28

申请号：US16753413

申请日：2018-10-05

Applicant: BASF SE

Inventor： Nicolas Marion ,  Rolf Pinkos ,  Stefan Ruedenauer ,  Florian Garlichs ,  Ralf Pelzer ,  Roman Dostalek ,  Joachim Pfeffinger ,  Anja Vinckier ,  Stephanie Renz ,  Christoph Stock ,  Regina-Margareta Berg ,  Miriam Bru Roig ,  Margarethe Klos

IPC: C11B9/00 ,  C07D309/04

Abstract: The present invention relates to aroma chemical compositions containing 3,5-diethyl-2-propyl-tetrahydropyran, a 3,5-diethyl-2-propyl-dihydropyran or a 3,5-diethyl-2-propyl-pyran, a mixture of such compounds, a stereoisomer of one of these compounds, or a mixture of stereoisomers of one or more of these compounds. The invention further relates to a method for preparing such compounds, stereoisomers or mixtures thereof, to the composition obtainable by this method, to the use of such compounds as an aroma chemical or for modifying the scent character of a fragranced composition; and to a method for preparing a fragranced composition or for modifying the scent character of a fragranced composition using said compounds. Moreover, the invention relates to 3,5-diethyl-2-propyl-tetrahydropyran, to its stereoisomers and to mixtures of these stereoisomers.

公开(公告)号：US09809517B2

公开(公告)日：2017-11-07

申请号：US15124944

申请日：2015-03-05

Applicant: BASF SE

Inventor： Rolf Pinkos ,  Nicolas Marion ,  Helmut Kronemayer

IPC: C07C29/90 ,  C07C29/141

CPC classification number: C07C29/141 ,  C07C29/90 ,  C07C31/20

Abstract: A process for decomposing formates in formate-containing compositions of matter comprises reacting formate-containing compositions of matter in the presence of at least one heterogeneous catalyst comprising lanthanum and at a temperature of from 80 to 180° C. and a pressure of from 0.1 to 60 bar, the formate-containing compositions of matter having a pH of from 6.5 to 10.