-
公开(公告)号:AU2019362595A1
公开(公告)日:2021-04-29
申请号:AU2019362595
申请日:2019-10-17
Applicant: BASF SE
Inventor: VIERTELHAUS MARTIN , PUHL MICHAEL , WLOCH SEBASTIAN , OEDMAN PETER , LETZEL ANNE-CATRIN , SCHROEDER HARTWIG , MALISZ JACEK , SEIBERT-LUDWIG DANIEL , KAPPERT EMIEL JAN , WONG CHUNG HUAN , BARROS GROSS MICHAEL
Abstract: Crystalline form II of 2'-O-fucosyl lactose having an X-ray powder diffraction pattern comprising three reflections at 2θ angles (13.65 ± 0.20)°, (16.98 ± 0.20)° and (18.32 ± 0.20)°, determined at a temperature of 25 °C with Cu-Kα
-
公开(公告)号:AU2019362595B2
公开(公告)日:2024-12-19
申请号:AU2019362595
申请日:2019-10-17
Applicant: BASF SE
Inventor: VIERTELHAUS MARTIN , PUHL MICHAEL , WLOCH SEBASTIAN , OEDMAN PETER , LETZEL ANNE-CATRIN , SCHROEDER HARTWIG , MALISZ JACEK , SEIBERT-LUDWIG DANIEL , KAPPERT EMIEL JAN , WONG CHUNG HUAN , BARROS GROSS MICHAEL
Abstract: Crystalline form II of 2'-O-fucosyl lactose having an X-ray powder diffraction pattern comprising three reflections at 2θ angles (13.65 ± 0.20)°, (16.98 ± 0.20)° and (18.32 ± 0.20)°, determined at a temperature of 25 °C with Cu-Kα
-
3.
公开(公告)号:SG11202106234SA
公开(公告)日:2021-07-29
申请号:SG11202106234S
申请日:2019-12-17
Applicant: BASF SE
Inventor: MALISZ JACEK , SEIBERT-LUDWIG DANIEL , OEDMAN PETER , PUHL MICHAEL
Abstract: The present invention relates to a method for separating biomass from a solution comprising biomass and at least one oligosaccharide.comprising providing the solution comprising biomass and oligosaccharides.lowering the pH value of the solution below 7 by adding at least one acid to the solution comprising biomass and the at least one oligosaccharide. adding an adsorbing agent to the solution comprising biomass and oligosaccharides. and carrying out first membrane filtration so as to separate the biomass from the solution comprising the at least one oligosaccharide.
-
公开(公告)号:AU2019360630B2
公开(公告)日:2022-10-27
申请号:AU2019360630
申请日:2019-10-17
Applicant: BASF SE
Inventor: PUHL MICHAEL , WLOCH SEBASTIAN , OEDMAN PETER , LETZEL ANNE-CATRIN , SCHROEDER HARTWIG , MALISZ JACEK , SEIBERT-LUDWIG DANIEL , KAPPERT EMIEL JAN , WONG CHUNG HUAN , BARROS GROSS MICHAEL , VIERTELHAUS MARTIN
Abstract: The present invention relates to a method for obtaining crystalline 2'-fucosyllactose from a 2'-FL raw material, which contains 2'-FL as a main constituent and at least 0.5% by weight, frequently at least 1% by weight, in particular at least 2% by weight, more particularly at least 5% by weight, and especially at least 8% by weight,based on the total amount of mono-and oligosaccharides in the raw material, of one or more mono- or oligosaccharides different from 2'-FL, where the method comprises a)providing a solution of the 2'-FL raw material in water, which does not contain more than 10% by weight, preferably not more than 7% by weight, more preferably not more than 5% by weight of organic solvents, based on the total amount of water; b) effecting the crystallization of 2'-FL from the solution provided in step a) by inducing conditions of a controlled super saturation in the solution; and c) separating crystalline 2'-FL from the mother liquor, and where during controlled supersaturation in step b) not more than 10% by weight, preferably not more than 7% by weight, more preferably not more than 5% by weight of organic solvents are present, based on the total amount of water present during step b).
-
公开(公告)号:AU2019360630A1
公开(公告)日:2021-04-29
申请号:AU2019360630
申请日:2019-10-17
Applicant: BASF SE
Inventor: PUHL MICHAEL , WLOCH SEBASTIAN , OEDMAN PETER , LETZEL ANNE-CATRIN , SCHROEDER HARTWIG , MALISZ JACEK , SEIBERT-LUDWIG DANIEL , KAPPERT EMIEL JAN , WONG CHUNG HUAN , BARROS GROSS MICHAEL , VIERTELHAUS MARTIN
Abstract: The present invention relates to a method for obtaining crystalline 2'-fucosyllactose from a 2'-FL raw material, which contains 2'-FL as a main constituent and at least 0.5% by weight, frequently at least 1% by weight, in particular at least 2% by weight, more particularly at least 5% by weight, and especially at least 8% by weight,based on the total amount of mono-and oligosaccharides in the raw material, of one or more mono- or oligosaccharides different from 2'-FL, where the method comprises a)providing a solution of the 2'-FL raw material in water, which does not contain more than 10% by weight, preferably not more than 7% by weight, more preferably not more than 5% by weight of organic solvents, based on the total amount of water; b) effecting the crystallization of 2'-FL from the solution provided in step a) by inducing conditions of a controlled super saturation in the solution; and c) separating crystalline 2'-FL from the mother liquor, and where during controlled supersaturation in step b) not more than 10% by weight, preferably not more than 7% by weight, more preferably not more than 5% by weight of organic solvents are present, based on the total amount of water present during step b).
-
6.
公开(公告)号:NZ777498A
公开(公告)日:2024-11-29
申请号:NZ77749819
申请日:2019-12-17
Applicant: BASF SE
Inventor: PUHL MICHAEL , MALISZ JACEK , SEIBERT-LUDWIG DANIEL , OEDMAN PETER
Abstract: The present invention relates to a method for separating biomass from a solution comprising biomass and at least one oligosaccharide, comprising providing the solution comprising biomass and oligosaccharides, lowering the pH value of the solution below 7 by adding at least one acid to the solution comprising biomass and the at least one oligosaccharide, adding an adsorbing agent to the solution comprising biomass and oligosaccharides, and carrying out first membrane filtration so as to separate the biomass from the solution comprising the at least one oligosaccharide.
-
7.
公开(公告)号:AU2019409513A1
公开(公告)日:2021-06-24
申请号:AU2019409513
申请日:2019-12-17
Applicant: BASF SE
Inventor: MALISZ JACEK , SEIBERT-LUDWIG DANIEL , OEDMAN PETER , PUHL MICHAEL
Abstract: The present invention relates to a method for separating biomass from a solution comprising biomass and at least one oligosaccharide.comprising providing the solution comprising biomass and oligosaccharides.lowering the pH value of the solution below 7 by adding at least one acid to the solution comprising biomass and the at least one oligosaccharide. adding an adsorbing agent to the solution comprising biomass and oligosaccharides. and carrying out first membrane filtration so as to separate the biomass from the solution comprising the at least one oligosaccharide.
-
8.
公开(公告)号:CA3122178A1
公开(公告)日:2020-06-25
申请号:CA3122178
申请日:2019-12-17
Applicant: BASF SE
Inventor: MALISZ JACEK , SEIBERT-LUDWIG DANIEL , OEDMAN PETER , PUHL MICHAEL
Abstract: The present invention relates to a method for separating biomass from a solution comprising biomass and at least one oligosaccharide.comprising providing the solution comprising biomass and oligosaccharides.lowering the pH value of the solution below 7 by adding at least one acid to the solution comprising biomass and the at least one oligosaccharide. adding an adsorbing agent to the solution comprising biomass and oligosaccharides. and carrying out first membrane filtration so as to separate the biomass from the solution comprising the at least one oligosaccharide.
-
-
-
-
-
-
-