公开(公告)号：US20210403826A1

公开(公告)日：2021-12-30

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：US20190092943A1

公开(公告)日：2019-03-28

申请号：US16085908

申请日：2017-03-08

Applicant: BASF SE

Inventor： Oliver GRONWALD ,  Martin WEBER ,  Ulrich KARL ,  Ulrich ABEL ,  Thomas REISSNER ,  Nicolas MARION

IPC: C08L81/06 ,  B01D71/68 ,  B01D67/00 ,  C07D207/06

Abstract: Solution comprising a sulfone polymer and a N-acyl-pyrrolidine of formula I wherein R1 to R9 independently from each other are a hydrogen atom or a methyl group. The solution is applied in membrane formation with polyvinylpyrrolidone as optional component.

公开(公告)号：US20170015608A1

公开(公告)日：2017-01-19

申请号：US15124944

申请日：2015-03-05

Applicant: BASF SE

Inventor： Rolf PINKOS ,  Nicolas MARION ,  Helmut KRONEMAYER

IPC: 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

Abstract translation: 在含甲酸盐的物质组合物中分解甲酸盐的方法包括在至少一种包含镧的非均相催化剂存在下，含有含甲酸盐的物质组合物，在80-180℃的温度和0.1至 60巴，含有甲酸盐的组合物，其pH为6.5至10

公开(公告)号：US20160312149A1

公开(公告)日：2016-10-27

申请号：US15106048

申请日：2014-12-19

Applicant: BASF SE

Inventor： Nicolas VAUTRAVERS ,  Joaquin TELES ,  Nicolas MARION

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

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.

Abstract translation: 本发明涉及2,5-二甲基-2-己烯二酸，2,5-二甲基-3-己烯二酸和2,5-二甲基己二酸或其混合物的二酯作为香料或香料的用途， 一种通过将所述化合物包含在所述组合物中而将香味或风味赋予或改变为含有香料的组合物和/或含有所述化合物的香料的方法以及制备2,5-二甲基己二酸二酯的方法 。

公开(公告)号：US20200172458A1

公开(公告)日：2020-06-04

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

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：US20190329183A1

公开(公告)日：2019-10-31

申请号：US16309258

申请日：2017-06-14

Applicant: BASF SE

Inventor： Oliver GRONWALD ,  Martin WEBER ,  Ulrich KARL ,  Nicolas MARION

IPC: B01D67/00 ,  C08L81/06 ,  C08J3/11 ,  C08J3/09 ,  C08J5/18 ,  B01D71/68 ,  B01D69/02

Abstract: Solution comprising a sulfone polymer, a water-soluble polymer and a N-acyl-morpholine of formula I wherein R1 is a hydrogen atom or a C1- to C3 alkyl group.