公开(公告)号：US20240343992A1

公开(公告)日：2024-10-17

申请号：US18682664

申请日：2022-08-10

Applicant: BASF SE

Inventor： Christoph STOCK ,  Ralf PELZER ,  Miriam BRU ROIG ,  Florian GARLICHS ,  Regina-Margareta BERG

IPC: C11B9/00 ,  A61K8/35 ,  A61Q13/00 ,  C07C49/597 ,  C07C49/643 ,  C11D3/20 ,  C11D3/50

CPC classification number: C11B9/003 ,  A61K8/35 ,  A61Q13/00 ,  C07C49/597 ,  C07C49/643 ,  C11B9/0042 ,  C11D3/2072 ,  C11D3/50 ,  C07C2601/10 ,  C07C2603/97

Abstract: The present invention relates to use of at least one compound of formula (I) as aroma ingredient. The compound of formula (I) is used to impart an aroma impression which is reminiscent of a sweet note, technical note, tobacco note, balsamic note, herbal note, fruity note, woody note, pine needle note, eucalyptus note, powdery note, or a combination of two or more notes to a composition and also enhancing and/or modifying the aroma of a composition. The present invention is further directed to a composition comprising compound of formula (I) and (i) at least one aroma chemical different from compound of formula (I) or (ii) at least one non-aroma chemical carrier, or (iii) both (i) and (ii).

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：US20230146760A1

公开(公告)日：2023-05-11

申请号：US17907550

申请日：2021-06-08

Applicant: BASF SE

Inventor： Oliver GRONWALD ,  Daniela KLEIN ,  Martin WEBER ,  Regina-Margareta BERG

IPC: C08L81/06 ,  C08L39/06 ,  C08L71/02 ,  C08K5/1535 ,  B01D67/00 ,  B01D71/68 ,  B01D61/14 ,  B01D61/24

CPC classification number: C08L81/06 ,  C08L39/06 ,  C08L71/02 ,  C08K5/1535 ,  B01D67/0006 ,  B01D71/68 ,  B01D61/145 ,  B01D61/243 ,  B01D2325/02834

Abstract: Described herein is a solution including at least one sulfone polymer, at least one water-soluble polymer, and gamma-valerolactone. Also described herein is a process of making a membrane using the solution, and a method of using the membrane for water ultrafiltration and/or dialysis.