公开(公告)号：US20180362351A1

公开(公告)日：2018-12-20

申请号：US16060229

申请日：2016-12-07

Applicant: BASF SE

Inventor： Andrei-Nicolae PARVULESCU ,  Joaquim Henrique TELES ,  Nicolas VAUTRAVERS ,  Ulrich MÜLLER

IPC: C01B39/08 ,  C01B37/02 ,  C01B39/12 ,  C01B39/48 ,  C07C51/02 ,  C07D313/04 ,  C07F5/02 ,  C07F7/22

Abstract: A process for preparing a tin-containing zeolitic material having framework type BEA, comprising providing an aqueous synthesis mixture comprising a boron source, a silicon source, and a BEA structure directing agent; subjecting the synthesis mixture provided in to hydrothermal pre-crystallization conditions; adding the tin source to the obtained mixture; subjecting the obtained aqueous synthesis mixture to hydrothermal crystallization conditions, obtaining a tin-containing zeolitic material having framework type BEA comprised in its mother liquor.

公开(公告)号：US20200283365A1

公开(公告)日：2020-09-10

申请号：US16494970

申请日：2018-03-06

Applicant: BASF SE

Inventor： Nicolas VAUTRAVERS ,  Joaquim Henrique TELES ,  Henning ALTHOEFER ,  Harald DIETL

IPC: C07C51/235 ,  C09K5/20 ,  C23F11/12

Abstract: A process for preparing an anticorrosion component for an antifreeze by oxidizing an oxydiol (I) in which x is 0 (zero) or a positive integer from 1 to 10 with molecular oxygen at a temperature of 20 to 100° C. and a partial oxygen pressure of 0.01 to 2 MPa in the presence of water and of a heterogeneous catalyst comprising platinum to form an oxydicarboxylic acid (II) in which y is 0 (zero) or a positive integer from 1 to 10, in which the oxidation is conducted (a) at a molar ratio of 0.002≤n(Pt)/[n(oxydiol (I))+n(oxydicarboxylic acid (II))]≤0.019 where “n(Pt)” Is the molar amount of platinum, “n(oxydiol (I))” is the molar amount of oxydiol (I) and “n(oxydicarboxylic acid (II))” Is the molar amount of oxydicarboxylic acid (II); (b) at a concentration of water of 50% to 95% by weight in the liquid phase; and (c) at a pH of 1 to 7.

公开(公告)号：US20160279621A1

公开(公告)日：2016-09-29

申请号：US15033824

申请日：2014-11-05

Applicant: BASF SE

Inventor： Andrei-Nicolae PARVULESCU ,  Ulrich MÜLLER ,  Joaquim H. TELES ,  Nicolas VAUTRAVERS ,  George UHL ,  Ive HERMANS ,  Patrick WOLF ,  Ceri HAMMOND

IPC: B01J29/70 ,  C07D313/04 ,  B01J37/10 ,  C01B39/46 ,  B01J37/30

CPC classification number: B01J29/7057 ,  B01J29/06 ,  B01J29/40 ,  B01J29/7007 ,  B01J29/7015 ,  B01J29/7038 ,  B01J29/7065 ,  B01J29/7088 ,  B01J29/89 ,  B01J35/002 ,  B01J35/1019 ,  B01J37/10 ,  B01J37/30 ,  B01J2229/183 ,  B01J2229/186 ,  C01B39/026 ,  C01B39/06 ,  C01B39/38 ,  C01B39/46 ,  C01P2002/82 ,  C07D313/04

Abstract: A process for preparing a tin-containing zeolitic material having a BEA framework structure comprising providing a zeolitic material having a BEA framework structure having vacant tetrahedral framework sites, providing a tin-ion source in solid form, incorporating tin into the zeolitic material via solid-state ion exchange, calcining the zeolitic material, and treating the calcined zeolitic material with an aqueous solution having a pH of at most 5.

Abstract translation: 一种制备具有BEA骨架结构的含锡沸石材料的方法，包括提供具有空白四面体骨架位点的BEA骨架结构的沸石材料，提供固体形式的锡离子源，通过固相合成将锡掺入沸石材料中， 状态离子交换，煅烧沸石材料，以及用pH至多为5的水溶液处理煅烧沸石材料。

公开(公告)号：US20160256859A1

公开(公告)日：2016-09-08

申请号：US15033402

申请日：2014-11-05

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Ulrich MÜLLER ,  Georg UHL ,  Joaquim TELES ,  Nicolas VAUTRAVERS ,  Dominic RIEDEL

IPC: B01J29/70 ,  B01J37/30 ,  C01B39/02 ,  B01J37/08 ,  C01B39/46

CPC classification number: B01J29/7088 ,  B01J35/002 ,  B01J35/1019 ,  B01J37/08 ,  B01J37/30 ,  B01J2229/183 ,  B01J2229/186 ,  C01B39/026 ,  C01B39/06 ,  C01B39/12 ,  C01B39/46 ,  C01B39/48 ,  C07C45/58 ,  C07C2601/10 ,  C07C47/225

Abstract: A process for preparing a tin-containing zeolitic material having an MWW-type framework structure comprising providing a zeolitic material having an MWW-type framework structure having vacant tetrahedral framework sites, providing a tin-ion source in solid form, and incorporating tin into the zeolitic material via solid-state ion exchange.

Abstract translation: 一种制备具有MWW型骨架结构的含锡沸石材料的方法，包括提供具有空位四面体骨架位点的MWW型骨架结构的沸石材料，提供固体形式的锡离子源，并将锡掺入 沸石材料通过固态离子交换。

公开(公告)号：US20240300887A1

公开(公告)日：2024-09-12

申请号：US18272658

申请日：2022-01-03

Applicant: BASF SE

Inventor： Joaquim Henrique TELES ,  Michael HUELLMANN ,  Alexandre GUTHERTZ ,  Nicolas VAUTRAVERS ,  Georgios DODEKATOS ,  Marta REINOSO GARCIA

IPC: C07C227/02 ,  B01J23/42

CPC classification number: C07C227/02 ,  B01J23/42

Abstract: The present invention is directed towards a process for the synthesis of compounds with the general formula (II) or their respective alkali metal salts by oxidation of compounds of general formula (I) with oxygen






in the presence of a heterogeneous catalyst containing a metal of group 10 of the periodic table of the elements,
wherein R1 and R2 and R3 are same or different and selected from H and C1-C6-alkyl, non-substituted or substituted with one or more moieties selected from COOH and O-R4 with R4 being selected from H and C1-C4-alkyl.

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：US20210188754A1

公开(公告)日：2021-06-24

申请号：US16311198

申请日：2017-06-22

Applicant: BASF SE

Inventor： Nicolas VAUTRAVERS ,  Joaquim TELES ,  Werner POTTGIESSER ,  Henning ALTHOEFER

IPC: C07C51/235 ,  B01J23/42 ,  B01J21/18

Abstract: A method for producing 2-methoxyacetic acid by oxidizing 2-methoxyethanol in a reaction device using oxygen at a temperature of 20 to 100° C. and an oxygen partial pressure of 0.01 to 2 MPa in the presence of water and a heterogeneous catalyst containing platinum, in which the method is carried out semi-continuously or continuously, and 2-methoxyethanol is added to the reaction device in a temporally and/or spatially distributed manner such that temporally and spatially, the mass ratio of 2-methoxyethanol to 2-methoxyethanol plus water per volume element in the reaction device is constantly ≤0.80 of the mass ratio of the added 2-methoxyethanol to the added 2-methoxyethanol plus water.

公开(公告)号：US20180208745A1

公开(公告)日：2018-07-26

申请号：US15746183

申请日：2016-07-13

Applicant: BASF SE

Inventor： Nicolas VAUTRAVERS ,  Joaquim Henrique TELES ,  Fritz NIMTZ ,  Alexander PANCHENKO ,  Frank HETTCHE ,  Klaus BREUER ,  Martin ERNST ,  Hidehiko MIZUNO ,  Rajendra SUNDAR

IPC: C08K5/47 ,  C07D277/80

CPC classification number: C08K5/47 ,  C07D277/80 ,  C08K5/0025 ,  C08K5/44 ,  C08K2201/014 ,  C08L7/00 ,  C08L21/00

Abstract: A composition comprising compound (I) of formula and compound (II) of formula wherein R2a and R2b independently from each other are a linear alkyl group with 1 to 4 carbon atoms and R1a, R1b, R3a to R6a and R3b to R6b independently from each other are a hydrogen atom or a linear alkyl group with 1 to 4 carbon atoms.

公开(公告)号：US20170183280A1

公开(公告)日：2017-06-29

申请号：US15308755

申请日：2015-05-04

Applicant: BASF SE

Inventor： Nicolas VAUTRAVERS ,  Joaquim H. TELES ,  Ralf PELZER ,  Daniel SCHNEIDER

IPC: C07C45/28 ,  C07C47/21

CPC classification number: C07C45/002 ,  C07B2200/07 ,  C07C45/28 ,  C07C45/82 ,  C07C47/21

Abstract: The present invention relates to a process for producing 2,6-dimethyl-5-hepten-1-al, which comprises reacting 3,7-dimethyl-1,6-octadiene (dihydromyrcene, beta-citronellene) with N2O in a solvent or solvent mixture containing at least one solvent having a proton-donating functional group.

公开(公告)号：US20170107168A1

公开(公告)日：2017-04-20

申请号：US15312033

申请日：2015-05-19

Applicant: BASF SE

Inventor： Nicolas VAUTRAVERS ,  Joaquim H. TELES ,  Albrecht BERKESSEL ,  Mathias PAUL ,  Veera R. YATHAM

IPC: C07C67/347 ,  B01J31/02

CPC classification number: C07C67/347 ,  B01J31/0244 ,  B01J2231/20 ,  C07C69/593

Abstract: The present invention relates to a process for the preparation of compounds or a mixture of compounds of the general formulae I.a or I.b wherein R1 is selected from C1-C12-alkyl, C3-C6-cycloalkyl, —C(═O)OR2, —PO(OR2a)2, aryl and hetaryl, R2, R2a are independently of each other selected from the group consisting of hydrogen, C1-C12-alkyl, C1-C12-alkenyl, where the last two radicals mentioned are unsubstituted, partly or completely halogenated or substituted by 1, 2, 3 or 4 radicals selected from the group consisting of C1-C6-alkoxy and CN, C3-C6-cycloalkyl, C3-C6-cycloalkyl-C1-C4-alkyl, aryl and aryl-C1-C4-alkyl, where the last four radicals mentioned are unsubstituted or substituted by 1, 2, 3 or 4 radicals selected from the group consisting of C1-C6-alkyl, C1-C6-haloalkyl, C1-C6-alkoxy, C1-C6-haloalkoxy, —CN, and halogen, which comprises dimerizing olefin compound of the general formula II, in the presence of at least one N-heterocyclic carbene catalyst.