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公开(公告)号:WO2021037806A1
公开(公告)日:2021-03-04
申请号:PCT/EP2020/073646
申请日:2020-08-24
申请人: BASF SE
IPC分类号: C07D313/04 , A61L9/01 , A61Q13/00 , A61Q5/02 , A61Q5/06 , A61Q5/12 , A61Q9/02 , A61Q15/00 , A61Q17/04 , A61Q19/00 , A61K8/49 , A61Q19/10 , C11B9/00
摘要: The presently claimed invention is directed to 2,2,6-trimethyl-4,5-dihydro-3H-oxepine and its use to impart an aroma impression to a composition. The presently claimed invention also relates to a method of imparting such an aroma impression. The presently claimed invention is further directed to compositions comprising 2,2,6-trimethyl-4,5- dihydro-3H-oxepine and at least one aroma chemical as well as to compositions comprising 2,2,6-trimethyl-4,5-dihydro-3H-oxepine and at least one further component selected from the group consisting of aroma chemicals, surfactants, oil components, antioxidants, deodorant-active agents and solvents.
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公开(公告)号:WO2021197877A1
公开(公告)日:2021-10-07
申请号:PCT/EP2021/057182
申请日:2021-03-22
申请人: BASF SE
发明人: KLOPSCH, Rainer , OECHSLE, Peter , WINSEL, Harald , HAYDL, Alexander, Michael , TELES, Joaquim, Henrique , MELDER, Johann-Peter , ARNDT, Jan-Dirk , KRIHA, Olaf , GUTHERTZ, Alexandre
IPC分类号: H01M8/18 , C07D211/58 , C07D211/94 , H01M2300/0005 , H01M8/188
摘要: The present invention relates to a solution comprising water and different 2,2,6,6-tetramethyl-piperidinyl-oxyl (TEMPO)-derivatives, a process for the production of this solution, a process for making a redox-flow cell comprising the solution as electrolyte, the redox-flow cell comprising the solution as an electrolyte in one chamber of the cell and the use of the redox-flow cell for storing electrical energy.
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公开(公告)号:WO2021197876A1
公开(公告)日:2021-10-07
申请号:PCT/EP2021/057180
申请日:2021-03-22
申请人: BASF SE
发明人: HAYDL, Alexander, Michael , OECHSLE, Peter , WINSEL, Harald , ARNDT, Jan-Dirk , TELES, Joaquim, Henrique , MELDER, Johann-Peter , KRIHA, Olaf , KLOPSCH, Rainer
IPC分类号: H01M8/18 , C07D211/58 , C07D211/94 , H01M2300/0005 , H01M8/188
摘要: The present invention relates to a solution comprising water and different 2,2,6,6-tetramethyl-piperidinyl-oxyl (TEMPO)-derivatives, a process for the production of this solution, a process for making a redox-flow cell comprising the solution as electrolyte, a redox-flow cell comprising the solution as an electrolyte in one chamber of the cell and the use of the redox-flow cell for storing electrical energy.
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公开(公告)号:WO2022263355A1
公开(公告)日:2022-12-22
申请号:PCT/EP2022/065984
申请日:2022-06-13
申请人: BASF SE
IPC分类号: C08G63/672 , C08G63/78 , C08G63/664 , C08G65/324 , C08G63/60
摘要: A polyalkylene oxide ester polymer with a weight average molecular weight Mw of 500 to 50 000 g/mol and a polydispersity PD of 2 to 6, comprising 10 to 560 ether groups and 2 to 51 ester groups, which are interconnected with alkylene groups, which is significantly better biode-gradable than conventional polyalkylene oxide polymers, the preparation of such a polyalkylene oxide ester polymer and its use.
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公开(公告)号:WO2022214342A1
公开(公告)日:2022-10-13
申请号:PCT/EP2022/058054
申请日:2022-03-28
申请人: BASF SE
发明人: WINSEL, Harald , HAYDL, Alexander Michael , OECHSLE, Peter , TELES, Joaquim Henrique , HERBEL, Juergen , KLOPSCH, Rainer
IPC分类号: H01M8/18 , C07D211/58 , C07D211/94
摘要: The present invention relates to a solution comprising water, N,N,N, 2,2,6, 6-heptamethyl-4- piperidinaminium chloride of formula (II) and low amounts of N,N,N, 2,2,6,6-hexamethyl-4- piperidinamine of formula (I), byproducts and,N,N,1,2,2,6,6,-octamethyl-4-piperidinaminium chloride of formula (III), a process for the production of this solution and the use of this solution for the production of an aqueous mixture comprising inter alia the corresponding TEMPO-derivates of formula (IV), (V) and (VI) wherein this aqueous mixture can be used as electrolyte in one chamber of a redox-flow cell for storing electrical energy.
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公开(公告)号:WO2023061827A1
公开(公告)日:2023-04-20
申请号:PCT/EP2022/077699
申请日:2022-10-05
申请人: BASF SE
发明人: HUEFFER, Stephan , WEISS, Thomas , OECHSLE, Peter , GARCIA CASTRO, Ivette , KOENIG, Sandra Gloria , DATURPALLI, Soumya Srinivas
IPC分类号: C11D3/37 , C11D3/386 , C11D11/00 , C11D3/30 , C08G63/685
摘要: The present invention is directed towards a composition comprising(A) at least one polymer comprising (a) a backbone that bears one to forty β-aminoalcohol groups or β-amino-(alkylenoxide) groups (b) wherein some β-aminoalcohol groups or β-amino-(alkylenoxide) groups are esterified with a mono- or diacid of a polyalkylene oxide of which at least 50 mol-% of the alkylene oxide groups are ethylene oxide groups, or with the monomethyl ether of a monoacid of a polyalkylene oxide of which at least 50 mol-% of the alkylene oxide groups are eth-ylene oxide groups, and, optionally,(c) of which some β-aminoalcohol groups or β-amino-(alkylenoxide) groups are esterified with aliphatic C4-C10-di- or tricarboxylic acid.
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公开(公告)号:WO2022263354A1
公开(公告)日:2022-12-22
申请号:PCT/EP2022/065983
申请日:2022-06-13
申请人: BASF SE
发明人: HUEFFER, Stephan , WEISS, Thomas , OECHSLE, Peter , MORMUL, Verena , BARTHEL, Erik , LAST, Stefan , WAGNER, Aaron , WOLWERTZ, Susanne , RUDE, Janine , BENTELE, Joachim , KREMZOW-GRAW, Doris
IPC分类号: C08F283/02 , C08G63/664 , C08G63/672 , C08G63/78 , C08L51/08 , A61P33/00 , A01N25/00 , A01N25/04 , A01N25/30
摘要: Graft polymers, their preparation and use such as in cleaning compositions and agrochemical compositions and those compositions, wherein the graft polymers comprise as polymer backbone (A) a polyalkylene oxide ester polymer with a weight average molecular weight Mw of 500 to 50 000 g/mol and a polydispersity PD of 2 to 6, comprising 10 to 560 ether groups and 2 to 51 ester groups, which are interconnected with alkylene groups, which is significantly better biodegradable than conventional polyalkylene oxide polymers, and polymeric side chains grafted onto the polymer backbone A, wherein said polymeric sidechains (B) which are obtainable by polymerization of at least one monomer being selected from i) at least one vinyl ester monomer (B1) and ii) optionally at least one further olefinically unsaturated monomer (B2) polymerizable with monomer B1.
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公开(公告)号:WO2021110445A1
公开(公告)日:2021-06-10
申请号:PCT/EP2020/083002
申请日:2020-11-23
申请人: BASF SE
发明人: MORMUL, Jaroslaw, Michael , KOLASSA, Dieter , RIEDEL, Dominic , TELES, Joaquim, Henrique , ALTENHOFF, Ansgar, Gereon , DEHN, Richard , OECHSLE, Peter
IPC分类号: C07C239/10
摘要: The present invention relates to a process for purification of a mixture comprising water, N-alkyl-hydroxylammonium salts and some byproducts wherein from the mixture water and byproducts are distilled off until the purity of N-alkyl-hydroxylammonium salts in the residue is 95% or higher and additionally keeping the water content during and after the distillation ≥ 40 wt.-% according to the residue.
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