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公开(公告)号：US20240084409A1
公开(公告)日：2024-03-14
申请号：US18009081
申请日：2021-06-09
Applicant: UPM-KYMMENE CORPORATION
Inventor： Juha Tamper , Jere Salminen , Meri Ventola , Barbara Gall
CPC classification number: C13K1/04 , C13K11/00 , C13K13/002
Abstract: A wood-derived carbohydrate composition is disclosed. The wood-derived carbohydrate composition comprises monomeric C6 sugars and monomeric C5 in a total amount of at least 94 weight-% based on the total dry matter content of the carbohydrate composition, wherein the weight ratio of the monomeric C5 sugars to the monomeric C6 sugars is at most 0.1. Disclosed is also a method for producing a wood-derived carbohydrate composition.
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2.发明申请公开(公告)号：US20180257003A1
公开(公告)日：2018-09-13
申请号：US15542128
申请日：2016-02-26
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Daryl J. Gisch , Christopher R. Eicher , Stephen Pease , Gongwei Pu
CPC classification number: B01D15/362 , B01J39/05 , B01J39/20 , B01J39/26 , C13K1/00 , C13K1/08 , C13K11/00
Abstract: A method for chromatographically separating a first saccharide from a liquid eluent comprising the first saccharide and a second saccharide by passing the liquid eluent through a bed including a polymeric macroporous alkylene-bridged resin in calcium form.
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公开(公告)号：US20180223382A1
公开(公告)日：2018-08-09
申请号：US15747945
申请日：2016-07-21
Applicant: PRAJ INDUSTRIES LIMITED
CPC classification number: C13B50/006 , C13B20/005 , C13B25/00 , C13B30/002 , C13B35/02 , C13K3/00 , C13K11/00
Abstract: The invention relates to a method the preparation of an inverted sugar product, called high test molasses, using novel reaction parameters. More particularly it relates to the preparation of high-test molasses using an acid wherein the loss of sugar due to use of acid and high temperature as in conventional method is eliminated.
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公开(公告)号：US20180216086A1
公开(公告)日：2018-08-02
申请号：US15506215
申请日：2015-09-10
Applicant: Pfeifer & Langen GmbH & Co. KG
Inventor： Timo Johannes Koch , Thomas Hässler , Birgit Brucher , Andreas Vogel
CPC classification number: C12N9/1051 , C12P19/02 , C12P19/12 , C12P19/18 , C12Y204/0102 , C13K1/02 , C13K11/00
Abstract: The invention relates to a cellobiose phosphorylase, which catalyzes, among other things, the synthesis of cellobiose from glucose 1-phosphate and glucose. The cellobiose phosphorylase according to the invention can be understood as a mutation of the cellobiose phosphorylase from Cellulomonas uda. In comparison to cellobiose phosphorylase of the wild type, the cellobiose phosphorylase according to the invention is distinguished by improved activity and process stability, in particular temperature stability, and lower product inhibition and therefore is especially suitable for use in industrial processes.
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公开(公告)号：US20180209002A1
公开(公告)日：2018-07-26
申请号：US15746217
申请日：2016-07-22
Applicant: Institute of Chemical Technology , The Coca-Cola Company
Inventor： Arvind Mallinath LALI , Annamma Anil ODANETH , Juliet Joanna VICTORIA , Vikram Gunvant Choudhari , Prathamesh Chandrashekhar WADEKAR , Mallikarjun Laxmiputra PATIL , Parmeshwar Shivajirao PATIL , Bhupal Ravindra ASODEKAR , Chinmayee Ramray MAHADIK , Indra PRAKASH , Xiaoyan HUANG
CPC classification number: C13K1/04 , A23L2/60 , A23L29/30 , A23L33/125 , A23V2002/00 , C12P19/02 , C12P19/14 , C12P19/24 , C12P2201/00 , C12P2203/00 , C12Y302/01004 , C12Y503/01018 , C13K11/00
Abstract: The present disclosure provides a process for production of glucose having purity greater than 98% from pretreated cellulosic biomass comprising 50-95% cellulose, using thermo-chemical and enzymatic treatments. The process of the disclosure involves mild acid and/or alkali treatment of the pretreated cellulosic biomass for production of treated cellulosic biomass residue comprising polysaccharides containing greater than 98% glucose. The treatment results in high purity cellulose that is highly amenable to enzymatic hydrolysis and yields glucose having purity greater than 98%. The process of the disclosure also involves membrane separation of enzymes and oligosaccharides for recycling and separation of glucose to avoid product feedback inhibition.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20180142313A1
公开(公告)日：2018-05-24
申请号：US15570429
申请日：2016-05-27
Applicant: Synvina C.V.
Inventor： Benjamin McKay , Gerardus Johannes Maria Gruter , Ilona Van Zandvoort
IPC: C13K11/00 , C13K3/00 , C07D307/20 , B01D11/02
CPC classification number: C13K11/00 , B01D11/02 , C07D307/20 , C13K3/00
Abstract: A fructose-rich solution is prepared from a solid composition including fructose and glucose, in a process including i) admixing the solid composition including fructose and glucose with a selective solvent that consist for at least 80% wt of methanol to obtain a slurry of glucose-rich solids in a methanolic fructose-rich solution; and ii) separating the methanolic fructose-rich solution from the glucose-rich solids.
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公开(公告)号：US20180030555A1
公开(公告)日：2018-02-01
申请号：US15550288
申请日：2016-02-16
Applicant: Stichting Energieonderzoek Centrum Nederland
CPC classification number: C13K13/002 , B01D61/027 , B01D71/52 , C07G1/00 , C08H6/00 , C08H8/00 , C08L97/005 , C13K1/04 , C13K11/00 , C13K13/007
Abstract: The invention relates to an improved process for separating lignin and monomeric sugars from a liquor comprising lignin and monomeric sugars in a solvent mixture of water and at least one organic solvent, which employs membrane filtration techniques such as nanofiltration and selective water removal, preferably by permeation through a membrane which is selective for water molecules. The invention further relates to a modular system for executing the process according to the invention. The process and system according to the invention are particularly suitable to be incorporated with pre-treatment of lignocellulosic biomass, in particular by organosolv fractionation or solvolysis.
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公开(公告)号：US20180002769A1
公开(公告)日：2018-01-04
申请号：US15635060
申请日：2017-06-27
Inventor： Dong Won HWANG , Pravin Pandharinath UPARE , Young Kyu HWANG , In Taek HWANG , Jong San CHANG , Do Young HONG , U Hwang LEE
IPC: C13K11/00 , C07D307/50 , B01J37/08 , B01J37/06 , B01J37/03 , B01J27/236 , B01J37/02 , B01J37/00 , B01J29/70 , B01J29/40 , C13K13/00 , B01J37/04
CPC classification number: C13K11/00 , B01J27/236 , B01J29/40 , B01J29/7007 , B01J37/009 , B01J37/0236 , B01J37/031 , B01J37/04 , B01J37/06 , B01J37/08 , C07D307/50 , C07H1/00 , C07H3/02 , C13K3/00 , C13K13/00 , C13K13/002 , C13K13/007
Abstract: The present invention relates to a method for preparing fructose or xylulose from biomass comprising glucose or xylose, and a method for separating a mixture of glucose and fructose and a mixture of xylose and xylulose.
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9.发明申请公开(公告)号：US20180001313A1
公开(公告)日：2018-01-04
申请号：US15540493
申请日：2016-02-26
Applicant: Dow Global Technologies LLC
Inventor： Daryl J. GISCH , Christopher R. EICHER
Abstract: A method for chromatographically separating a first saccharide from a liquid eluent comprising the first saccharide and a second saccharide by passing the liquid eluent through a bed comprising a gel-type strong acid cation exchange resin in calcium form, wherein precipitated barium sulfate is incorporated within the resin.
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10.发明申请公开(公告)号：US20180001228A1
公开(公告)日：2018-01-04
申请号：US15540760
申请日：2016-02-17
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Daryl J. GISCH , Collin H. MARTIN , Christopher R. EICHER
Abstract: A method for chromatographically separating a first saccharide from a liquid eluent comprising the first saccharide and a second saccharide by passing the liquid eluent through a bed comprising a gel-type strong acid cation exchange resin in calcium form, wherein the resin is provided in bead form and is characterized by comprising at least 20% whole cracked beads.
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