WO2007102184A3 - Physical chemical process for production of vegetable fibers - Google Patents

Physical chemical process for production of vegetable fibers Download PDF

Info

Publication number
WO2007102184A3
WO2007102184A3 PCT/IT2007/000165 IT2007000165W WO2007102184A3 WO 2007102184 A3 WO2007102184 A3 WO 2007102184A3 IT 2007000165 W IT2007000165 W IT 2007000165W WO 2007102184 A3 WO2007102184 A3 WO 2007102184A3
Authority
WO
WIPO (PCT)
Prior art keywords
stage
production
chemical process
vegetable fibers
physical chemical
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.)
Ceased
Application number
PCT/IT2007/000165
Other languages
French (fr)
Other versions
WO2007102184A2 (en
Inventor
Giuseppe Chidichimo
Cosimo Alampi
Teresa Cerchiara
Bartolo Gabriele
Giuseppe Salerno
Mabel Valeria Vetere
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.)
Universita della Calabria
Original Assignee
Universita della Calabria
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 Universita della Calabria filed Critical Universita della Calabria
Priority to EP07736670A priority Critical patent/EP1996752A2/en
Publication of WO2007102184A2 publication Critical patent/WO2007102184A2/en
Publication of WO2007102184A3 publication Critical patent/WO2007102184A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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
    • D21C5/00Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • 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
    • D21C5/00Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/005Treatment of cellulose-containing material with microorganisms or enzymes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Inorganic Fibers (AREA)
  • Paper (AREA)

Abstract

The invention regards a process through which it is possible to extract cellulose fibres contained in the Liberian vessels of vegetable species such as linen, ramie, hemp, Spanish broom, kenaf, jute, etc. The process is composed principally of a stage of digestion of the initial material in a hot aqueous alkaline solution, of a stage of compression in an autoclave with hot air, and a stage of rapid decompression. A further stage can consist in an ulterior softening of the fibre, by processes of enzymatic digestion or by processes of the mechanical kind.
PCT/IT2007/000165 2006-03-06 2007-03-05 Physical chemical process for production of vegetable fibers Ceased WO2007102184A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07736670A EP1996752A2 (en) 2006-03-06 2007-03-05 Physical chemical process for production of vegetable fibers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITCZ20060006 ITCZ20060006A1 (en) 2006-03-06 2006-03-06 CHEMICAL-PHYSICAL PROCESS FOR THE PRODUCTION OF PLANT FIBERS
ITCZ2006A000006 2006-03-06

Publications (2)

Publication Number Publication Date
WO2007102184A2 WO2007102184A2 (en) 2007-09-13
WO2007102184A3 true WO2007102184A3 (en) 2007-12-27

Family

ID=38328379

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2007/000165 Ceased WO2007102184A2 (en) 2006-03-06 2007-03-05 Physical chemical process for production of vegetable fibers

Country Status (3)

Country Link
EP (1) EP1996752A2 (en)
IT (1) ITCZ20060006A1 (en)
WO (1) WO2007102184A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITCS20080018A1 (en) * 2008-09-26 2010-03-27 Univ Calabria BIODRENES FOR THE RECOVERY OF CONTAMINATED SITES MADE OF LIBERIAN NATURAL FIBERS WITH HIGH SURFACE DEVELOPMENT
KR101403527B1 (en) * 2012-09-24 2014-06-09 주식회사 지클로 method for manufacturing antimicrobial cellulose fiber, and fiber produced thereby
ITCS20130027A1 (en) * 2013-11-30 2015-05-31 Consorzio Per Le Tecnologie Biomedi Che Avanzate COMPOSITE MATERIALS OBTAINED FROM FIBERS EXTRACTED FROM VEGETABLE FIBERS OF GINESTRA AND POLYMERS AND PROCESS TO OBTAIN THEM
IT201700097949A1 (en) * 2017-08-31 2019-03-03 Artes Applied Res Into Training And Education Systems S R L Impresa Sociale BIO-FINISHING AND BIO-FINISHING METHOD.
IT201900017339A1 (en) 2019-09-26 2021-03-26 Fabrizio Olivito PROCESS TO CONVERT LIGNINO-CELLULOSIC MATERIALS INTO BIO-OIL AND BIO-POLYMERS, PLANT FOR THE REALIZATION OF THE PROCESS AND OBTAINABLE PRODUCTS
CN111676524B (en) * 2020-07-08 2024-10-01 亚循绿色产业科技有限公司 Supersonic electromagnetic ejection flash bursting and glue releasing device for hemp fibers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US369836A (en) * 1887-09-13 blackman
WO1987004194A1 (en) * 1985-12-27 1987-07-16 Institut Textile De France Modified liber plant fibres and method for obtaining them
EP0284585A2 (en) * 1987-03-24 1988-09-28 Stake Technology Ltd. Improved process for preparing pulp for paper making
DE3728074A1 (en) * 1987-08-22 1989-03-02 Steinbeis Stiftung Fuer Wirtsc Process and apparatus for the opening up of bast-fibre material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US369836A (en) * 1887-09-13 blackman
WO1987004194A1 (en) * 1985-12-27 1987-07-16 Institut Textile De France Modified liber plant fibres and method for obtaining them
EP0284585A2 (en) * 1987-03-24 1988-09-28 Stake Technology Ltd. Improved process for preparing pulp for paper making
DE3728074A1 (en) * 1987-08-22 1989-03-02 Steinbeis Stiftung Fuer Wirtsc Process and apparatus for the opening up of bast-fibre material

Also Published As

Publication number Publication date
WO2007102184A2 (en) 2007-09-13
ITCZ20060006A1 (en) 2007-09-07
EP1996752A2 (en) 2008-12-03

Similar Documents

Publication Publication Date Title
WO2007102184A3 (en) Physical chemical process for production of vegetable fibers
Zhang et al. Effect of steam-explosion on biodegradation of lignin in wheat straw
WO2012037024A3 (en) High brightness pulps from lignin rich waste papers
WO2010006840A3 (en) Method for pretreating plant starting material for the production, from sacchariferous and lignocellulosic resources, of bioethanol and/or of sugar, and plant
WO2011154600A3 (en) A novel method to produce microcellulose
WO2012080702A3 (en) Treatment
WO2007144824A3 (en) Pulp reactivity enhancement
IN2015DN03027A (en)
CL2012000040A1 (en) Process to produce microfibrillated cellulose that comprises mechanically pre-treating the fibers, treating the fibers with an enzyme, mixing the fibers with a solution comprising alkali metal hydroxide with a concentration of between 4 to 18% by total weight and mechanically treating the fibers .
MY149728A (en) High-strength fibrous material consisting of natural fibres, method for the production thereof, and use of same for producing composite materials
WO2010138941A3 (en) Modified cellulose from chemical kraft fiber and methods of making and using the same
WO2009018537A3 (en) Novel fungal enzymes
WO2009086265A3 (en) Pre-extraction and solvent pulping of lignocellulosic material
WO2011044282A3 (en) Process for thermal-mechanical pretreatment of biomass
NZ594694A (en) Process for the production of biofuel from plant materials
UA100240C2 (en) Method for obtaining bast fibres
WO2008058003A3 (en) Method and composition for improving fiber quality and process efficiency in mechanical pulping
MY169386A (en) Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars
ZA201002798B (en) Method for producing alcohol in a bio-refinery environment
WO2010124312A3 (en) Method for producing sugars from lignocellulosic biomass, comprising the step of alcoholic-alkaline delignification in the presence of h2o2
WO2013083784A3 (en) Method for preparing waste paper
BR112017009879A2 (en) process for producing treated pulp, treated pulp and textile fibers produced from treated pulp
WO2006083605A3 (en) High quality and long natural cellulose fibers from rice straw and method of producing rice straw fibers
WO2011136616A3 (en) Method for hydrolytic pre-treatment of lignocellulosic and perennial herbaceous biomass and for production of saccharide and bioethanol from the pre-treated biomass
WO2011071675A3 (en) Fossil fuel-free process of lignocellulosic pretreatment with biological hydrogen production

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2007736670

Country of ref document: EP