"Method For Producing Sugar Solution"

Abstract: A method for producing a sugar solution the method including a step for filtering a saccharified solution from a cellulose containing biomass derivative by passage through a nanofiltration membrane and/or a reverse osmosis membrane wherein the method for producing a sugar solution includes a two stage washing step for washing the nanofiltration membrane and/or reverse osmosis membrane using an acid wash solution after filtration then washing using an alkali wash solution. Provided is a method for effectively washing a contaminated separation membrane in a method for producing a sugar solution by treating a sugar solution derived from cellulose using a nanofiltration membrane and/or a reverse osmosis membrane.

Patent Information

Application #

Filing Date

30 August 2016

Publication Number

42/2016

Publication Type

INA

Invention Field

BIO-CHEMISTRY

Status

Email

Parent Application

Patent Number

Legal Status

Grant Date

2020-09-30

Renewal Date

Applicants

TORAY INDUSTRIES INC.

1 1 Nihonbashi Muromachi 2 chome Chuo ku Tokyo 1038666

Inventors

1. ASAHI Yuka

c/o Basic Research Center Toray Industries Inc. 10 1 Tebiro 6 chome Kamakura shi Kanagawa 2488555

2. MINAMINO Atsushi

c/o Basic Research Center Toray Industries Inc. 10 1 Tebiro 6 chome Kamakura shi Kanagawa 2488555

3. KISHIMOTO Jumpei

c/o Ehime Plant Toray Industries Inc. 1515 Oaza tsutsui Masaki cho Iyo gun Ehime 7913193

4. HIGASA Masashi

c/o Basic Research Center Toray Industries Inc. 10 1 Tebiro 6 chome Kamakura shi Kanagawa 2488555

Specification

SOFT COPY ATTACHED IN PDF

Documents

Application Documents

#	Name	Date
1	PROOF OF RIGHT [30-08-2016(online)].pdf	2016-08-30
2	Power of Attorney [30-08-2016(online)].pdf	2016-08-30
3	Form 5 [30-08-2016(online)].pdf	2016-08-30
4	Form 3 [30-08-2016(online)].pdf	2016-08-30
5	Form 1 [30-08-2016(online)].pdf	2016-08-30
6	Drawing [30-08-2016(online)].pdf	2016-08-30
7	Description(Complete) [30-08-2016(online)].pdf	2016-08-30
8	201647029496.pdf	2016-09-17
9	Form 3 [23-02-2017(online)].pdf	2017-02-23
10	201647029496-FORM 18 [10-01-2018(online)].pdf	2018-01-10
11	201647029496-FORM 3 [29-05-2018(online)].pdf	2018-05-29
12	201647029496-FER.pdf	2020-01-07
13	201647029496-certified copy of translation [12-02-2020(online)].pdf	2020-02-12
14	201647029496-RELEVANT DOCUMENTS [03-06-2020(online)].pdf	2020-06-03
15	201647029496-PETITION UNDER RULE 137 [03-06-2020(online)].pdf	2020-06-03
16	201647029496-OTHERS [03-06-2020(online)].pdf	2020-06-03
17	201647029496-MARKED COPIES OF AMENDEMENTS [03-06-2020(online)].pdf	2020-06-03
18	201647029496-Information under section 8(2) [03-06-2020(online)].pdf	2020-06-03
19	201647029496-FORM 13 [03-06-2020(online)].pdf	2020-06-03
20	201647029496-FER_SER_REPLY [03-06-2020(online)].pdf	2020-06-03
21	201647029496-DRAWING [03-06-2020(online)].pdf	2020-06-03
22	201647029496-CLAIMS [03-06-2020(online)].pdf	2020-06-03
23	201647029496-PatentCertificate30-09-2020.pdf	2020-09-30
24	201647029496-Marked up Claims_Granted 348398_30-09-2020.pdf	2020-09-30
25	201647029496-IntimationOfGrant30-09-2020.pdf	2020-09-30
26	201647029496-Drawings_Granted 348398_30-09-2020.pdf	2020-09-30
27	201647029496-Description_Granted 348398_30-09-2020.pdf	2020-09-30
28	201647029496-Claims_Granted 348398_30-09-2020.pdf	2020-09-30
29	201647029496-Abstract_Granted 348398_30-09-2020.pdf	2020-09-30
30	201647029496-RELEVANT DOCUMENTS [24-09-2022(online)].pdf	2022-09-24
31	201647029496-RELEVANT DOCUMENTS [30-09-2023(online)].pdf	2023-09-30

Search Strategy

1	SearchstrategyGooglepatents-converted_06-01-2020.pdf