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1.
公开(公告)号:US11613681B2
公开(公告)日:2023-03-28
申请号:US16306174
申请日:2017-05-29
Applicant: BASF SE
Inventor: Karl-Heinz Schumacher , Thomas Fenlon , Sophie Putzien , Nicolas Vautravers , Ulrike Licht
Abstract: A description is given of the use of compounds having n 2-oxo-1,3-dioxolane-4-carboxamide units as a reactive component in 2-component adhesives, especially for preparing hydroxypolyurethanes or hydroxypolycarbonates for adhesives applications, where n is a number greater than or equal to 2. A description is also given of corresponding two-component adhesives and adhesive bonding methods. Employed preferably as a second component of the two-component adhesive is a polyfunctional curing agent compound which is preferably selected from polyamines which have two or more amine groups and polyols which have two or more alcoholic hydroxyl groups.
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公开(公告)号:US10532970B2
公开(公告)日:2020-01-14
申请号:US16307540
申请日:2017-06-27
Applicant: BASF SE
Inventor: Nicolas Vautravers , Joaquim Henrique Teles , Andreas Keller , Michaela Fenyn
Abstract: Process for the preparation of alpha, beta unsaturated aldehydes by oxidation of alcohols where the oxidant is oxygen in the presence of a catalyst comprising platinum on a support in the presence of a liquid phase which contains at least 25 weight-% water based on the total weight of the liquid phase.
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公开(公告)号:US09796654B2
公开(公告)日:2017-10-24
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: C07C67/00 , 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.
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公开(公告)号:US10766781B2
公开(公告)日:2020-09-08
申请号:US16060229
申请日:2016-12-07
Applicant: BASF SE
IPC: B01J29/06 , C01B39/08 , C01B37/02 , C01B39/12 , C01B39/48 , C07D313/04 , C07F5/02 , C07F7/22 , C07C51/00 , C07C67/00 , B01J29/70 , B01J29/86 , B01J29/035 , B01J37/10 , B01J35/10 , B01J37/03 , C07C51/02
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.
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公开(公告)号:US10202324B2
公开(公告)日:2019-02-12
申请号:US15571107
申请日:2016-05-04
Applicant: BASF SE
Inventor: Nicolas Vautravers , Joaquim Henrique Teles , Ralf Pelzer , Daniel Schneider , Florian Garlichs , Andreas Keller , Andrei-Nicolae Parvulescu , Ulrich Müller
Abstract: A process for preparing 2,6-dimethyl-5-heptenal, comprising oxidizing citral of which more than 50% are present as geranial with hydrogen peroxide in the presence of a catalyst comprising a Baeyer-Villiger oxidation catalyst, preferably a tin-containing molecular sieve.
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公开(公告)号:US09765003B2
公开(公告)日:2017-09-19
申请号:US15308755
申请日:2015-05-04
Applicant: BASF SE
Inventor: Nicolas Vautravers , Joaquim H. Teles , Ralf Pelzer , Daniel Schneider
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.
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公开(公告)号:US20140128622A1
公开(公告)日:2014-05-08
申请号:US14072179
申请日:2013-11-05
Applicant: BASF SE
IPC: C07B41/06 , C07C51/285 , C07D309/30 , C07C45/29 , C07D313/04 , C07D315/00
CPC classification number: C07D313/04 , B01J23/00 , C07C45/54 , C07C51/285 , C07D309/30 , C07D313/00 , C07C47/21 , C07C57/03
Abstract: A process for the oxidation of an organic carbonyl compound comprising reacting the organic carbonyl compound, optionally in the presence of a solvent, with hydrogen peroxide in the presence of a catalyst comprising a tin-containing zeolitic material having an MWW-type framework structure.
Abstract translation: 一种有机羰基化合物的氧化方法,包括有机羰基化合物,任选在溶剂存在下,在含有具有MWW型骨架结构的含锡沸石材料的催化剂存在下,与过氧化氢反应。
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公开(公告)号:US11111197B2
公开(公告)日:2021-09-07
申请号:US16956972
申请日:2018-12-05
Applicant: BASF SE
Inventor: Michaela Fenyn , Joseph John Zakzeski , Nicolas Vautravers , Joaquim Henrique Teles
Abstract: Process for the preparation of alpha, beta unsaturated aldehydes by oxidation of alcohols in the presence of a liquid phase.
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9.
公开(公告)号:US10144691B2
公开(公告)日:2018-12-04
申请号:US15537128
申请日:2015-12-18
Applicant: BASF SE
Inventor: Nicolas Vautravers , Joaquim Henrique Teles , Ralf Pelzer , Daniel Schneider
Abstract: The present invention relates to a process for preparing 1-[(1R,4R/S,8S)-10,10-dimethyl-7-methylene-4-bicyclo[6.2.0]decanyl]ethanone.
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公开(公告)号:US09987624B2
公开(公告)日:2018-06-05
申请号:US15033402
申请日:2014-11-05
Applicant: BASF SE
Inventor: Andrei-Nicolae Parvulescu , Ulrich Müller , Georg Uhl , Joaquim H. Teles , Nicolas Vautravers , Dominic Riedel
IPC: C01B39/06 , C01B39/48 , B01J29/70 , C01B39/12 , C07C45/58 , B01J35/00 , B01J35/10 , B01J37/08 , B01J37/30 , C01B39/02 , 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.
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