[go: up one dir, main page]

EP3765659A4 - DEGUMING AND SCRUBING OF BAST MATERIAL FOR THE MANUFACTURE OF FIBERS FROM TEXTILE AND PULP - Google Patents

DEGUMING AND SCRUBING OF BAST MATERIAL FOR THE MANUFACTURE OF FIBERS FROM TEXTILE AND PULP Download PDF

Info

Publication number
EP3765659A4
EP3765659A4 EP19786218.8A EP19786218A EP3765659A4 EP 3765659 A4 EP3765659 A4 EP 3765659A4 EP 19786218 A EP19786218 A EP 19786218A EP 3765659 A4 EP3765659 A4 EP 3765659A4
Authority
EP
European Patent Office
Prior art keywords
deguming
scrubing
pulp
textile
fibers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19786218.8A
Other languages
German (de)
French (fr)
Other versions
EP3765659A1 (en
Inventor
Michael S. LONG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renaissance Fiber LLC
Original Assignee
Renaissance Fiber LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Renaissance Fiber LLC filed Critical Renaissance Fiber LLC
Publication of EP3765659A1 publication Critical patent/EP3765659A1/en
Publication of EP3765659A4 publication Critical patent/EP3765659A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01CCHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
    • D01C1/00Treatment of vegetable material
    • D01C1/02Treatment of vegetable material by chemical methods to obtain bast fibres
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06LDRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/12Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
    • D06L1/14De-sizing
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/006Pulping cellulose-containing materials with compounds not otherwise provided for
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/02Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • D21C3/022Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes in presence of S-containing compounds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/04Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D21C3/06Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/22Other features of pulping processes
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10Bleaching ; Apparatus therefor
    • D21C9/16Bleaching ; Apparatus therefor with per compounds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/12Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/20Chemically or biochemically modified fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Zoology (AREA)
  • Inorganic Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Paper (AREA)
EP19786218.8A 2018-04-09 2019-04-09 DEGUMING AND SCRUBING OF BAST MATERIAL FOR THE MANUFACTURE OF FIBERS FROM TEXTILE AND PULP Withdrawn EP3765659A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862654573P 2018-04-09 2018-04-09
PCT/US2019/026577 WO2019199823A1 (en) 2018-04-09 2019-04-09 Degumming and scouring of bast material for production of textile and pulp-quality fiber

Publications (2)

Publication Number Publication Date
EP3765659A1 EP3765659A1 (en) 2021-01-20
EP3765659A4 true EP3765659A4 (en) 2022-06-01

Family

ID=68164590

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19786218.8A Withdrawn EP3765659A4 (en) 2018-04-09 2019-04-09 DEGUMING AND SCRUBING OF BAST MATERIAL FOR THE MANUFACTURE OF FIBERS FROM TEXTILE AND PULP

Country Status (7)

Country Link
US (1) US20210148009A1 (en)
EP (1) EP3765659A4 (en)
CN (1) CN112616316A (en)
AU (1) AU2019251227A1 (en)
CA (1) CA3096348A1 (en)
MX (1) MX2020010328A (en)
WO (1) WO2019199823A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115386969B (en) * 2022-09-16 2024-01-30 江南大学 A method for degumming hemp fiber using DES solvent and alkali oxygen
EP4438776A1 (en) 2023-03-31 2024-10-02 Universitat Politècnica De Catalunya Method for obtaining textile yarns from lignocellulosic wastes or by-products and fabric obtained by the method
CN116397336B (en) * 2023-04-24 2024-11-12 齐齐哈尔大学 A kind of efficient degumming method of industrial hemp fiber

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026584A (en) * 1935-01-11 1936-01-07 Joseph A Manahan Method of liberating fibers
CN101089248A (en) * 2007-07-10 2007-12-19 浙江理工大学 A kind of combined degumming method of marijuana seawater retting and low alkali
KR100861457B1 (en) * 2008-07-30 2008-10-02 정일훈 Bast fiber using microorganism and its manufacturing method
CN106868862A (en) * 2017-03-21 2017-06-20 张辰龙 A kind of preparation method of degree of spinning antistatic hemp high

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85105350B (en) * 1985-06-28 1987-10-28 山东省东平县麻纺厂 Chemical degumming process for hemp
JP2005220505A (en) * 2004-01-06 2005-08-18 Toyota Boshoku Corp Method for separating bast fiber
CN100393924C (en) * 2005-11-01 2008-06-11 徐梅荣 Extraction and preparation method of hemp fiber, hemp fiber obtained by the method and use thereof
CN101466879B (en) * 2006-06-08 2011-08-17 加拿大国立研究院 Extraction of hemp fibers
CN101148782B (en) * 2007-09-10 2010-08-11 中国人民解放军总后勤部军需装备研究所 Hemp-like bast fibre flash explosion-high temperature boiling combination degumming technique
CN101768785B (en) * 2008-12-30 2013-02-27 季英超 Gradual degumming method of bast fiber
CN102330158B (en) * 2011-08-09 2013-04-24 太原理工大学 Hemp degumming and softening synchronous treatment process
CN105256383A (en) * 2015-11-12 2016-01-20 六安市华龙麻纺工艺制品有限公司 Jute degumming method
CN106567138B (en) * 2016-10-27 2018-09-18 青岛大学 A kind of fine design method of hemp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026584A (en) * 1935-01-11 1936-01-07 Joseph A Manahan Method of liberating fibers
CN101089248A (en) * 2007-07-10 2007-12-19 浙江理工大学 A kind of combined degumming method of marijuana seawater retting and low alkali
KR100861457B1 (en) * 2008-07-30 2008-10-02 정일훈 Bast fiber using microorganism and its manufacturing method
CN106868862A (en) * 2017-03-21 2017-06-20 张辰龙 A kind of preparation method of degree of spinning antistatic hemp high

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019199823A1 *
ZHANG L L ET AL: "Seawater-retting treatment of hemp and characterization of bacterial strains involved in the retting process", PROCESS BIOCHEMISTRY, ELSEVIER LTD, GB, vol. 43, no. 11, 15 July 2008 (2008-07-15), pages 1195 - 1201, XP025496230, ISSN: 1359-5113, [retrieved on 20080715], DOI: 10.1016/J.PROCBIO.2008.06.019 *

Also Published As

Publication number Publication date
WO2019199823A1 (en) 2019-10-17
US20210148009A1 (en) 2021-05-20
CA3096348A1 (en) 2019-10-17
AU2019251227A1 (en) 2020-10-29
CN112616316A (en) 2021-04-06
EP3765659A1 (en) 2021-01-20
MX2020010328A (en) 2020-12-10

Similar Documents

Publication Publication Date Title
EP3695050C0 (en) PROCESS FOR THE PRODUCTION OF COMPOSITE REINFORCED COMMERCIAL PULP AND PAPER
EP3551798A4 (en) PROCESSES FOR TREATING PAPER PULP FIBERS
BR112019015907A2 (en) METHOD AND APPARATUS FOR MANUFACTURING DISCONTINUOUS FIBERS BASED ON NATURAL FIBER, RAW WOOD BASED ON FIBER, FIBERED YARN, AND, NON-WOVEN MATERIAL.
EP3765659A4 (en) DEGUMING AND SCRUBING OF BAST MATERIAL FOR THE MANUFACTURE OF FIBERS FROM TEXTILE AND PULP
EP3786188A4 (en) SULFONATED PULP FIBERS, DERIVED PULP, SULFONATED FINE CELLULOSIC FIBERS, PROCESSES FOR PRODUCTION OF SULFONATED FINE CELLULOSIC FIBERS AND PROCESSES FOR PRODUCTION OF SULFONATED PULP FIBERS
EP3779038A4 (en) OXIDIZED MICROFIBRILLARY CELLULOSE FIBERS AND THEIR COMPOSITION
EP3428327A4 (en) CELLULOSE ACETATE FIBERS, CELLULOSE ACETATE COMPOSITION, AND METHODS OF MANUFACTURING THE SAME
EP3578712A4 (en) TREATMENT PRODUCTS FOR THE TREATMENT OF FIBERS, FIBERS AND THE MANUFACTURING METHODS THEREOF AND FIBER FILM AND MANUFACTURING METHODS THEREFORE
EP3757283A4 (en) FIBER COMPOSITE MATERIAL AND METHOD FOR ITS MANUFACTURING
EP4077163C0 (en) Packaging unit made of molded pulp material with display openings and associated processes
EP3902948C0 (en) METHODS AND COMPOSITIONS FOR COOLING YARNS AND FABRICS MADE FROM CELLULOSE FIBRES AND ARTICLES CONTAINING THEM
EP3626878A4 (en) SURFACE TREATED FIBER, ITS MANUFACTURING PROCESS, THREAD, AND FIBROUS PRODUCT
EP3779039A4 (en) OXIDIZED MICROFIBRILLAR CELLULOSE FIBERS AND THEIR COMPOSITION
EP3802719A4 (en) MATERIALS CONTAINING CELLULOSE NANOFIBERS
EP3440951A4 (en) FABRIC, MULTILAYER STRUCTURED FABRIC AND FIBER PRODUCT
EP3721010C0 (en) METHOD FOR PRODUCING PULP PRECURSOR MATERIAL FOR BLENDING APPLICATIONS AND PRODUCTS THEREOF
EP3560986A4 (en) RESIN COMPOSITION FOR PULP FIBRILLATION, FIBER REINFORCED MATERIAL AND FORMED MATERIAL
EP3741884A4 (en) SPINNING PACK FOR THE PRODUCTION OF HIGH STRENGTH YARN, YARN MAKING DEVICE AND METHOD
EP3712611A4 (en) PROCESS FOR EVALUATING THE DEGREE OF CLEANLINESS OF A RECYCLED MATERIAL, PROCESS FOR MANUFACTURING RECYCLED MATERIAL, RECYCLED PULP FIBER AND PROCESS FOR MANUFACTURING RECYCLED PULP FIBER
EP3715514C0 (en) NONWOVEN FABRIC AND PRODUCTION THEREOF
EP3725928A4 (en) SPINNED NON-WOVEN FABRIC, HYGIENE MATERIAL AND PROCESS FOR MANUFACTURING SPINNED NON-WOVEN FABRIC
EP3434435A4 (en) FIBER REINFORCED RESIN MATERIAL AND METHOD OF MANUFACTURING THE SAME
EP3894573A4 (en) PRODUCTION OF POLYHYDROXYAL CANOATES FROM PULP AND PAPER WASTE STREAM
EP3631062A4 (en) COLLAGEN FIBERS AND ARTICLES FORMED FROM SAID COLLAGEN FIBERS
EP3765669C0 (en) COVERING FOR A MACHINE FOR PRODUCING A FIBROUS WEB

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20201013

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20220503

RIC1 Information provided on ipc code assigned before grant

Ipc: D01C 1/02 20060101AFI20220426BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20241101