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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
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公开(公告)号:ES2994757T3
公开(公告)日:2025-01-30
申请号:ES21794889
申请日:2021-10-28
Applicant: BASF SE , DOW GLOBAL TECHNOLOGIES LLC
Inventor: RIEDEL DOMINIC , SAN PIO BORDEJE MARIA ANGEL , SEGERS DYLAN , TELES JOAQUIM HENRIQUE , KAPPERT EMIEL JAN , DE OLIVEIRA ANA LUIZA , WEIDENBACH MEINOLF , VAN NEER FRANCISCUS JOHANNES ROBERTUS
Abstract: Un primer aspecto de la invención se refiere a un proceso para separar 1-metoxipropan-2-ol de una corriente acuosa que comprende 1-metoxipropan-2-ol y 2-metoxipropan-1-ol, en donde el proceso comprende proporcionar una corriente SO que comprende 1-metoxipropan-2-ol, 2-metoxipropan-1-ol y agua, y que tiene una relación molar de 1-metoxipropan-2-ol:2-metoxipropan-1-ol en el intervalo de 1:5 a 5:1; en donde la corriente final S5 comprende >= 95 % en peso de 1-metoxipropan-2-ol basado en el peso total de S5. En un segundo aspecto, la invención se refiere a 1-metoxipropan-2-ol o una mezcla de 1-metoxipropan-2-ol y 2-metoxipropan-1-ol obtenido u obtenible a partir del proceso del primer aspecto. (Traducción automática con Google Translate, sin valor legal)
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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
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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).
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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).
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公开(公告)号:HUE069696T2
公开(公告)日:2025-04-28
申请号:HUE21794889
申请日:2021-10-28
Applicant: BASF SE , DOW GLOBAL TECH LLC
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公开(公告)号:ES3013307T3
公开(公告)日:2025-04-11
申请号:ES21735982
申请日:2021-06-30
Applicant: BASF SE , DOW GLOBAL TECHNOLOGIES LLC
Inventor: TELES JOAQUIM HENRIQUE , SAN PIO BORDEJE MARIA ANGEL , SEGERS DYLAN , RIEDEL DOMINIC , KAPPERT EMIEL JAN , WEIDENBACH MEINOLF , VAN NEER FRANCISCUS JOHANNES ROBERTUS
Abstract: La presente invención se refiere a un proceso para separar 1-metoxipropan-2-ol en una corriente S3 de una corriente acuosa que comprende 1-metoxipropan-2-ol y 2-metoxipropan-1-ol, en donde el proceso comprende proporcionar una corriente S0 que comprende 1-metoxipropan-2-ol, 2-metoxipropan-1-ol y agua, y que tiene una relación molar de 1-metoxipropan-2-ol: 2-metoxipropan-1-ol en el rango de 1:5 a 5:1. Un aspecto adicional de la invención también se refiere al 1-metoxipropan-2-ol obtenido u obtenible a partir de dicho proceso, así como a una mezcla de 1-metoxipropan-2-ol y 2-metoxipropan-1-ol, preferiblemente obtenida u obtenible a partir de dicho proceso, que preferiblemente comprende en el rango de 95 a 100% en peso de 1-metoxipropan-2-ol y
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