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WO2010031154A3 - Process for production of bacterial cellulose fibers, yarns. threads and tapes and resulting products - Google Patents

Process for production of bacterial cellulose fibers, yarns. threads and tapes and resulting products Download PDF

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Publication number
WO2010031154A3
WO2010031154A3 PCT/BR2009/000287 BR2009000287W WO2010031154A3 WO 2010031154 A3 WO2010031154 A3 WO 2010031154A3 BR 2009000287 W BR2009000287 W BR 2009000287W WO 2010031154 A3 WO2010031154 A3 WO 2010031154A3
Authority
WO
WIPO (PCT)
Prior art keywords
production
bacterial cellulose
yarns
tapes
cellulose
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/BR2009/000287
Other languages
French (fr)
Other versions
WO2010031154A2 (en
Inventor
Luiz Fernando Xavier Farah
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2010031154A2 publication Critical patent/WO2010031154A2/en
Publication of WO2010031154A3 publication Critical patent/WO2010031154A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

More specifically is the bacterial cellulose production process (P), where such cellulose is produced by the microorganism Gluconobacter(Acetobacter)xylinum, being directed to develop inside a controlled environment, specifically tubes (T), made of materials that are gas permeable, with wall thickness and diameters appropriate to the product type (F) you wish to produce; referred process (P) uses, as carbon source, an anhydrous glucose and no residuals in the environment that need to be dealt with at the end of the production; the process (P) enables the microorganism to be forced to produce cellulose fibrils that are spread along the entire internal wall of the tube (T), configuring the resulting product (F) in the format of a thread, fiber or tape, of variable diameter and length according to the tube that generated and according to the format imposed during the fermentation process.
PCT/BR2009/000287 2008-09-16 2009-09-10 Bacterial cellulose fiber, thread and tape production process and resulting products Ceased WO2010031154A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0804088 BRPI0804088A2 (en) 2008-09-16 2008-09-16 bacterial cellulose fiber, yarn and ribbon production process and products
BRPI0804088-5 2008-09-16

Publications (2)

Publication Number Publication Date
WO2010031154A2 WO2010031154A2 (en) 2010-03-25
WO2010031154A3 true WO2010031154A3 (en) 2010-05-06

Family

ID=42039934

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2009/000287 Ceased WO2010031154A2 (en) 2008-09-16 2009-09-10 Bacterial cellulose fiber, thread and tape production process and resulting products

Country Status (2)

Country Link
BR (1) BRPI0804088A2 (en)
WO (1) WO2010031154A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109914141B (en) * 2019-03-05 2021-05-14 华东交通大学 Method for purifying and separating bacterial cellulose

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180045617A (en) 2016-10-26 2018-05-04 삼성전자주식회사 Recombinant microorganism including genetic modification that increases activity of pyruvate, phosphate dikinase and use thereof
CN109228421B (en) * 2018-08-10 2020-06-12 东华大学 High-strength bacterial cellulose microfiber and preparation method thereof
US12037712B2 (en) 2019-04-11 2024-07-16 DePuy Synthes Products, Inc. Bacterial derived nanocellulose textile material
CN113062002B (en) * 2021-03-17 2022-10-21 武汉纺织大学 Method and device for manufacturing bacterial cellulose yarns
TWI777673B (en) * 2021-07-16 2022-09-11 陳昭誠 USE OF FIBERS FORMED FROM β-1-4-GLUCAN FOR MANUFACTURING A COMPOSITION FOR TREATING OR PREVENTING GASTROESOPHAGEAL REFLUX
CN113528597A (en) * 2021-07-30 2021-10-22 振德医疗用品股份有限公司 Preparation method of silica gel sleeve device and bacterial cellulose membrane with hollow channel
CN115976671B (en) * 2022-12-22 2025-09-02 浙江海洋大学 Ultra-high strength ultra-sensitive moisture-responsive fiber and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0186495A2 (en) * 1984-12-21 1986-07-02 Board Of Regents, The University Of Texas System Production of microbial cellulose
EP0396344A2 (en) * 1989-04-28 1990-11-07 Ajinomoto Co., Inc. Hollow microbial cellulose, process for preparation thereof, and artificial blood vessel formed of said cellulose

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0186495A2 (en) * 1984-12-21 1986-07-02 Board Of Regents, The University Of Texas System Production of microbial cellulose
EP0396344A2 (en) * 1989-04-28 1990-11-07 Ajinomoto Co., Inc. Hollow microbial cellulose, process for preparation thereof, and artificial blood vessel formed of said cellulose

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109914141B (en) * 2019-03-05 2021-05-14 华东交通大学 Method for purifying and separating bacterial cellulose

Also Published As

Publication number Publication date
BRPI0804088A2 (en) 2010-07-06
WO2010031154A2 (en) 2010-03-25

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