公开(公告)号：AU2017244707B2

公开(公告)日：2021-07-01

申请号：AU2017244707

申请日：2017-03-28

Applicant: TORAY INDUSTRIES

Inventor： MINAMINO ATSUSHI ,  FUNADA SHIGEYUKI ,  KURIHARA HIROYUKI ,  ASAHI YUKA ,  KASAHARA TAKUYA ,  YAMADA KATSUSHIGE

IPC: C12P7/10 ,  C12P19/14 ,  C13K1/02

Abstract: The present invention relates to a method for producing a high-quality sugar liquor from a cellulose-containing biomass with high efficiency. More specifically, the present invention relates to a method for producing a sugar liquor, said method comprising: a step of causing an alkaline aqueous medium to pass through a cellulose-containing biomass to produce an alkaline filtrate; a circulation filtration step of causing the alkaline filtrate to pass through the cellulose-containing biomass repeatedly to produce a cellulose-containing solid material; and a step of hydrolyzing the cellulose-containing solid material to produce the sugar liquor.

公开(公告)号：PH12018502116A1

公开(公告)日：2019-09-23

申请号：PH12018502116

申请日：2018-10-01

Applicant: TORAY INDUSTRIES

Inventor： MINAMINO ATSUSHI ,  FUNADA SHIGEYUKI ,  KURIHARA HIROYUKI ,  ASAHI YUKA ,  KASAHARA TAKUYA ,  YAMADA KATSUSHIGE

IPC: C07C45/79 ,  C07C47/58 ,  C07C51/47 ,  C07C59/52 ,  C07C59/64

Abstract: The present invention relates to a method of efficiently producing hydroxycinnamic acids having a high quality, from a cellulose-containing biomass. More specifically, the present invention relates to a method of producing hydroxycinnamic acids, the method including the steps of: obtaining an alkaline filtrate by allowing an alkaline aqueous medium to pass through a cellulose-containing biomass; obtaining a hydroxycinnamic acid extraction liquid by allowing the alkaline filtrate to repeatedly pass through the cellulose-containing biomass; and separating the hydroxycinnamic acid from the hydroxycinnamic acid from the hydroxycinnamic acid extraction liquid.

公开(公告)号：AU2017244704B2

公开(公告)日：2021-07-08

申请号：AU2017244704

申请日：2017-03-28

Applicant: TORAY INDUSTRIES

Inventor： KURIHARA HIROYUKI ,  ASAHI YUKA ,  KASAHARA TAKUYA ,  YAMADA KATSUSHIGE ,  MINAMINO ATSUSHI ,  FUNADA SHIGEYUKI

IPC: C07C45/79 ,  C07C47/58 ,  C07C51/47 ,  C07C59/52 ,  C07C59/64

Abstract: The present invention relates to a method for efficiently producing high-quality hydroxycinnamic acids from a cellulose-containing biomass. More specifically, the present invention relates to a method for producing hydroxycinnamic acids, which comprises: a step for obtaining an alkaline filtrate by causing an alkaline aqueous medium to permeate through a cellulose-containing biomass; a step for obtaining an extract solution of hydroxycinnamic acids by repeatedly causing the alkaline filtrate to permeate through the cellulose-containing biomass; and a step for separating the hydroxycinnamic acids from the extract solution of the hydroxycinnamic acids.

公开(公告)号：AU2017239834A1

公开(公告)日：2018-10-25

申请号：AU2017239834

申请日：2017-03-30

Applicant: TORAY INDUSTRIES

Inventor： KASAHARA TAKUYA ,  YAMADA CHIAKI ,  KURIHARA HIROYUKI ,  YAMADA KATSUSHIGE

IPC: C12P19/14 ,  C12N9/42 ,  C12P19/12 ,  C13K13/00

Abstract: Disclosed is a method for producing a xylo-oligosaccharide from a biomass containing xylan and cellulose, wherein the method is simple and a high xylo-oligosaccharide yield is achieved by suppressing xylo-oligosaccharide from being broken down to xylose. According to the method for producing xylo-oligosaccharide, a biomass containing xylan and cellulose is hydrolyzed by a cellulase composition that, at the time of hydrolysis, at least exhibits xylanase, cellobiohydrolase, and β-glucosidase activities, but does not substantially exhibit β-xylosidase activity.

公开(公告)号：CA3019500A1

公开(公告)日：2017-10-05

申请号：CA3019500

申请日：2017-03-28

Applicant: TORAY INDUSTRIES

Inventor： MINAMINO ATSUSHI ,  FUNADA SHIGEYUKI ,  KURIHARA HIROYUKI ,  ASAHI YUKA ,  KASAHARA TAKUYA ,  YAMADA KATSUSHIGE

IPC: C07C45/79 ,  C07C47/58 ,  C07C51/47 ,  C07C59/52 ,  C07C59/64

Abstract: The present invention relates to a method for efficiently producing high-quality hydroxycinnamic acids from a cellulose-containing biomass. More specifically, the present invention relates to a method for producing hydroxycinnamic acids, which comprises: a step for obtaining an alkaline filtrate by causing an alkaline aqueous medium to permeate through a cellulose-containing biomass; a step for obtaining an extract solution of hydroxycinnamic acids by repeatedly causing the alkaline filtrate to permeate through the cellulose-containing biomass; and a step for separating the hydroxycinnamic acids from the extract solution of the hydroxycinnamic acids.

公开(公告)号：ES2921023T3

公开(公告)日：2022-08-16

申请号：ES17775453

申请日：2017-03-30

Applicant: TORAY INDUSTRIES

Inventor： KASAHARA TAKUYA ,  YAMADA CHIAKI ,  KURIHARA HIROYUKI ,  YAMADA KATSUSHIGE

IPC: C12P19/14 ,  C12N9/42 ,  C12P19/12 ,  C13K13/00

Abstract: Declectado es un método para producir xylo-oligosacáridos a partir de una biomasa que contiene xilano y celulosa, cuyo método es conveniente y tiene un alto rendimiento de xiligosacáridos debido a la inhibición de la degradación de xiligosacáridos en xilosa. En el método de producción de xilocáridos, una biomasa que contiene xilano y celulosa se hidroliza con una composición de celulasa que tiene al menos actividades de xilanasa, celobiohidrolasa y 2 -glucosidasa y sustancialmente libre de 2 -xilosidasa Actividad durante la hidrólisis. (Traducción automática con Google Translate, sin valor legal)

公开(公告)号：RU2748948C2

公开(公告)日：2021-06-02

申请号：RU2018137674

申请日：2017-03-30

Applicant: TORAY INDUSTRIES

Inventor： KASAHARA TAKUYA ,  YAMADA CHIAKI ,  KURIHARA HIROYUKI ,  YAMADA KATSUSHIGE

IPC: C12P19/14 ,  C12N9/42 ,  C13K13/00

Abstract: Изобретениеотноситсяк биотехнологиии пищевойпромышленности. Предварительнообрабатываютбиомассу. Проводятгидролизбиомассы, содержащейксилани целлюлозу, прирНот 4,5 до 8,0 итемпературеот 35 до 45°Сс использованиемцеллюлазнойкомпозиции. Целлюлазнаякомпозицияимеетпоменьшеймереактивностиксиланазы, целлобиогидролазыи β-глюкозидазы, ипосуществунеимеетактивностиβ-ксилозидазы, направленнойнауказаннуюбиомассу, вовремягидролиза. Композициясодержитактивныеферментативныекомпоненты, получаемыепосредствомсущественнойинактивацииактивностейβ-глюкозидазыи β-ксилозидазы, направленныхнауказаннуюбиомассу, посредствоминкубациисмеси, происходящейизгриба, относящегосяк роду Trichoderma, имеющейпоменьшеймереактивностиксиланазы, целлобиогидролазы, β-глюкозидазыи β-ксилозидазы, направленныенауказаннуюбиомассу. Активностиксиланазыи целлобиогидролазыв композициивключаютуказанныеактивностиксиланазыи целлобиогидролазы, остающиесяпослеуказаннойинкубациицеллюлазнойсмеси. Целлюлазнаясмесьпроисходитиз Trichoderma reesei. Активностьксиланазысоставляетпоменьшеймере 14000 Еднаодинграммбелка, целлобиогидролазыпоменьшеймере 50 Еднаодинграммбелкаи β-глюкозидазыпоменьшеймере 1000 Еднаодинграммбелка. Изобретениеобеспечиваетудобныйи эффективныйспособполученияксилоолигосахаридов. 5 з.п. ф-лы, 6 табл., 3 пр.

公开(公告)号：AU2017244707A1

公开(公告)日：2018-10-25

申请号：AU2017244707

申请日：2017-03-28

Applicant: TORAY INDUSTRIES

Inventor： MINAMINO ATSUSHI ,  FUNADA SHIGEYUKI ,  KURIHARA HIROYUKI ,  ASAHI YUKA ,  KASAHARA TAKUYA ,  YAMADA KATSUSHIGE

IPC: C12P7/10 ,  C12P19/14 ,  C13K1/02

Abstract: The present invention relates to a method for producing a high-quality sugar liquor from a cellulose-containing biomass with high efficiency. More specifically, the present invention relates to a method for producing a sugar liquor, said method comprising: a step of causing an alkaline aqueous medium to pass through a cellulose-containing biomass to produce an alkaline filtrate; a circulation filtration step of causing the alkaline filtrate to pass through the cellulose-containing biomass repeatedly to produce a cellulose-containing solid material; and a step of hydrolyzing the cellulose-containing solid material to produce the sugar liquor.

公开(公告)号：AU2017239834B2

公开(公告)日：2021-10-07

申请号：AU2017239834

申请日：2017-03-30

Applicant: TORAY INDUSTRIES

Inventor： KASAHARA TAKUYA ,  YAMADA CHIAKI ,  KURIHARA HIROYUKI ,  YAMADA KATSUSHIGE

IPC: C12P19/14 ,  C12N9/42 ,  C12P19/12 ,  C13K13/00

Abstract: Disclosed is a method for producing a xylo-oligosaccharide from a biomass containing xylan and cellulose, wherein the method is simple and a high xylo-oligosaccharide yield is achieved by suppressing xylo-oligosaccharide from being broken down to xylose. According to the method for producing xylo-oligosaccharide, a biomass containing xylan and cellulose is hydrolyzed by a cellulase composition that, at the time of hydrolysis, at least exhibits xylanase, cellobiohydrolase, and β-glucosidase activities, but does not substantially exhibit β-xylosidase activity.

公开(公告)号：AU2015344324B2

公开(公告)日：2021-09-30

申请号：AU2015344324

申请日：2015-11-05

Applicant: TORAY INDUSTRIES

Inventor： KURIHARA HIROYUKI ,  KASAHARA TAKUYA ,  YAMADA CHIAKI ,  MURAKAMI NATSUKO ,  YAMADA KATSUSHIGE ,  ISHIKAWA KAZUHIKO ,  WATANABE MASAHIRO

IPC: C12N9/42 ,  C12N1/15 ,  C12N1/19 ,  C12N1/21 ,  C12N5/00 ,  C12N15/09 ,  C12P19/14

Abstract: Provided is an endoxylanase mutant having improved thermal stability. An endoxylanase mutant having endoxylanase activity and including an amino acid sequence in which one or more amino acid residues selected from positions corresponding to positions 35, 44, 62, 63, 101, and 102 of an amino acid sequence of SEQ ID NO: 1 have been substituted in an amino acid sequence of endoxylanase derived from filamentous fungi.