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公开(公告)号：US11236037B2
公开(公告)日：2022-02-01
申请号：US16601069
申请日：2019-10-14
发明人： Timothy Walter Abraham , Erik Allen , John J. Hahn , Paraskevas Tsobanakis , Eric Christopher Bohnert , Christopher Lawrence Frank
摘要： A method for recovering a composition enriched in 3-hydroxypropionic acid by providing the fermentation broth, acidifying the fermentation broth; reducing the total sulfate ion and phosphate ion concentration of the resulting aqueous solution to produce a reduced ion aqueous solution; distilling the resulting reduced ion aqueous solution and recovering the resulting aqueous distillation product comprising 3-hydroxypropionic acid.
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公开(公告)号：US11985990B2
公开(公告)日：2024-05-21
申请号：US16335604
申请日：2017-10-06
发明人： Christopher Lawrence Frank , Christopher Steven Huelsnitz , Erika Lyn McConville , Michael A. Porter , Adam John Steinbach , Hadi Nayef Yehia , Guo-Hua Zheng
CPC分类号： A23J1/12 , A23L5/23 , A23V2002/00
摘要： Disclosed herein is a method of maintaining corn protein yield during extraction and managing stickiness and viscosity comprising obtaining a corn material having a corn protein content and washing the corn material to remove non-protein components with an ethanol-water solvent comprising at least 85 wt % ethanol to obtain a corn protein isolate, wherein the loss of corn protein content during extraction is less than 10% of total corn protein.
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公开(公告)号：US11834403B2
公开(公告)日：2023-12-05
申请号：US17649398
申请日：2022-01-31
发明人： Timothy Walter Abraham , Erik Allen , John J. Hahn , Paraskevas Tsobanakis , Eric Christopher Bohnert , Christopher Lawrence Frank
CPC分类号： C07C51/44 , B01D3/002 , B01D3/10 , B01D3/34 , B01D15/363 , C07C51/412 , C07C51/42 , C12P7/42 , C07C51/412 , C07C59/01 , C07C51/44 , C07C59/01 , C07C51/42 , C07C59/01
摘要： A method for recovering a composition enriched in 3-hydroxypropionic acid by providing the fermentation broth, acidifying the fermentation broth; reducing the total sulfate ion and phosphate ion concentration of the resulting aqueous solution to produce a reduced ion aqueous solution; distilling the resulting reduced ion aqueous solution and recovering the resulting aqueous distillation product comprising 3-hydroxypropionic acid.
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公开(公告)号：US11236036B2
公开(公告)日：2022-02-01
申请号：US16601034
申请日：2019-10-14
发明人： Timothy Walter Abraham , Erik Allen , John J. Hahn , Paraskevas Tsobanakis , Eric Christopher Bohnert , Christopher Lawrence Frank
摘要： A method for recovering a composition enriched in 3-hydroxypropionic acid from a fermentation broth comprising 3-hydroxypropionic acid and/or salts thereof comprises the steps of: (a) providing the fermentation broth having a pH of from about 2 to about 8 comprising 3-hydroxypropionic acid and/or salts thereof (b) acidifying the fermentation broth; (c) reducing the total sulfate ion and phosphate ion (d) distilling the resulting reduced ion aqueous solution and (e) recovering the product.
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公开(公告)号：US10442749B2
公开(公告)日：2019-10-15
申请号：US14777009
申请日：2014-03-14
发明人： Timothy Walter Abraham , Erik Allen , John J. Hahn , Paraskevas Tsobanakis , Eric Christopher Bohnert , Christopher Lawrence Frank
摘要： A method for recovering a composition enriched in 3-hydroxypropionic acid by providing the fermentation broth, acidifying the fermentation broth; reducing the total sulfate ion and phosphate ion concentration of the resulting aqueous solution to produce a reduced ion aqueous solution; distilling the resulting reduced ion aqueous solution and recovering the resulting aqueous distillation product comprising 3-hydroxypropionic acid.
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公开(公告)号：US11834402B2
公开(公告)日：2023-12-05
申请号：US17649392
申请日：2022-01-31
发明人： Timothy Walter Abraham , Erik Allen , John J. Hahn , Paraskevas Tsobanakis , Eric Christopher Bohnert , Christopher Lawrence Frank
IPC分类号： C07C5/44 , B01D3/00 , B01D3/10 , C07C51/44 , C07C51/42 , C12P7/42 , C07C51/41 , B01D3/34 , B01D15/36
CPC分类号： C07C51/44 , B01D3/002 , B01D3/10 , B01D3/34 , B01D15/363 , C07C51/412 , C07C51/42 , C12P7/42 , C07C51/412 , C07C59/01 , C07C51/44 , C07C59/01 , C07C51/42 , C07C59/01
摘要： A method for recovering a composition enriched in 3-hydroxypropionic acid from a fermentation broth comprising 3-hydroxypropionic acid and/or salts thereof comprises the steps of: (a) providing the fermentation broth having a pH of from about 2 to about 8 comprising: 3-hydroxypropionic acid and/or salts thereof, (b) acidifying the fermentation broth; (c) reducing the total sulfate ion and phosphate ion (d) distilling the resulting reduced ion aqueous solution and (e) recovering the product.
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公开(公告)号：US10442748B2
公开(公告)日：2019-10-15
申请号：US14776984
申请日：2014-03-14
发明人： Timothy Walter Abraham , Erik Allen , John J. Hahn , Paraskevas Tsobanakis , Eric Christopher Bohnert , Christopher Lawrence Frank
摘要： A method for recovering a composition enriched in 3-hydroxypropionic acid from a fermentation broth comprising 3-hydroxypropionic acid and/or salts thereof comprises the steps of: (a) providing the fermentation broth having a pH of from about 2 to about 8 comprising: 3-hydroxypropionic acid and/or salts thereof, (b) acidifying the fermentation broth; (c) reducing the total sulfate ion and phosphate ion (d) distilling the resulting reduced ion aqueous solution and (e) recovering the product.
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