ATE123532T1 - Bakterienzellulose, modifiziert bei der gewinnung. - Google Patents

Bakterienzellulose, modifiziert bei der gewinnung.

Info

Publication number
ATE123532T1
ATE123532T1 AT88109477T AT88109477T ATE123532T1 AT E123532 T1 ATE123532 T1 AT E123532T1 AT 88109477 T AT88109477 T AT 88109477T AT 88109477 T AT88109477 T AT 88109477T AT E123532 T1 ATE123532 T1 AT E123532T1
Authority
AT
Austria
Prior art keywords
cellulose
drying
cmc
dried
substantially dried
Prior art date
Application number
AT88109477T
Other languages
English (en)
Inventor
R Malcolm Brown Jr
Original Assignee
Univ Texas
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 Univ Texas filed Critical Univ Texas
Priority claimed from EP88109477A external-priority patent/EP0346507B1/de
Application granted granted Critical
Publication of ATE123532T1 publication Critical patent/ATE123532T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/822—Microorganisms using bacteria or actinomycetales
    • Y10S435/823—Acetobacter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AT88109477T 1987-03-06 1988-06-14 Bakterienzellulose, modifiziert bei der gewinnung. ATE123532T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/022,904 US4942128A (en) 1987-03-06 1987-03-06 Microbial cellulose modified during synthesis
EP88109477A EP0346507B1 (de) 1987-03-06 1988-06-14 Bakterienzellulose, modifiziert bei der Gewinnung
CA000569535A CA1339913C (en) 1987-03-06 1988-06-15 Microbial cellulose modified during synthesis
JP63155059A JPH01320994A (ja) 1987-03-06 1988-06-24 合成の間に変性された微生物セルロース

Publications (1)

Publication Number Publication Date
ATE123532T1 true ATE123532T1 (de) 1995-06-15

Family

ID=27426550

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88109477T ATE123532T1 (de) 1987-03-06 1988-06-14 Bakterienzellulose, modifiziert bei der gewinnung.

Country Status (4)

Country Link
US (1) US4942128A (de)
JP (1) JPH01320994A (de)
AT (1) ATE123532T1 (de)
CA (1) CA1339913C (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268274A (en) * 1989-04-12 1993-12-07 Cetus Corporation Methods and nucleic acid sequences for the expression of the cellulose synthase operon
US5360723A (en) * 1993-05-07 1994-11-01 Eastman Chemical Company Method for lowering molecular weight of microbial celluloses
US5580348A (en) * 1994-05-10 1996-12-03 Kimberly-Clark Corporation Absorbent structure comprising a microbial polysaccharide and a process of making the same
US5955326A (en) * 1995-08-01 1999-09-21 Rensselaer Polytechnic Institute Production of microbial cellulose using a rotating disk film bioreactor
US6433161B1 (en) 1997-04-29 2002-08-13 Hercules Incorporated Galactosylated hydroxyalkyl polysaccharides
US5846213A (en) * 1997-06-16 1998-12-08 The University Of Western Ontario Cellulose membrane and method for manufacture thereof
US6986963B2 (en) * 2001-12-14 2006-01-17 Ut-Battelle Llc Metallization of bacterial cellulose for electrical and electronic device manufacture
US20030203013A1 (en) * 2002-04-26 2003-10-30 Xylos Corporation Microbial cellulose wound dressing for treating chronic wounds
US7704523B2 (en) * 2002-04-26 2010-04-27 Lohmann & Rauscher Gmbh Microbial cellulose wound dressing for treating chronic wounds
US7390499B2 (en) * 2002-04-26 2008-06-24 Lohmann & Rauscher Gmbh Microbial cellulose wound dressing for treating chronic wounds
US20050019380A1 (en) * 2002-04-26 2005-01-27 Xylos Corporation Microbial cellulose wound dressing for treating chronic wounds
US20060134758A1 (en) * 2002-12-05 2006-06-22 Levy Nelson L F Process for obtaining a ccellulosic wet sheet and a membrane, the equipment used to obtain the membrane and the membrane obtained
BR0205499A (pt) * 2002-12-05 2004-08-03 Nelson Luiz Ferreira Levy Processo para obtenção de manta e de membrana celulósica, processo para obtenção de manta celulósica que incorpora outros materiais, meio de cultura utilizado, bandejas fechadas de fermentação, equipamento de secagem utilizado, membrana celulósica obtida por tal processo e usos de ditas mantas e membranas
CA2536523C (en) * 2003-08-22 2014-05-20 Xylos Corporation Dura substitute and a process for producing the same
US20050079386A1 (en) * 2003-10-01 2005-04-14 Board Of Regents, The University Of Texas System Compositions, methods and systems for making and using electronic paper
US20080297878A1 (en) * 2003-10-01 2008-12-04 Board Of Regents, The University Of Texas System Compositions, methods and systems for making and using electronic paper
US7709631B2 (en) 2006-03-13 2010-05-04 Xylos Corporation Oxidized microbial cellulose and use thereof
WO2007140573A1 (en) * 2006-04-24 2007-12-13 Axcelon Biopolymers Corporation Nanosilver coated bacterial cellulose
US20070286884A1 (en) * 2006-06-13 2007-12-13 Xylos Corporation Implantable microbial cellulose materials for hard tissue repair and regeneration
DE102006055237A1 (de) * 2006-11-23 2008-05-29 Robert Bosch Gmbh Verfahren zur Prüfung der Vollständigkeit einer Regeneration eines Partikelfilters im Abgas eines Verbrennungsmotors
US7832857B2 (en) * 2008-08-18 2010-11-16 Levinson Dennis J Microbial cellulose contact lens
CN101845226B (zh) * 2010-04-15 2011-12-07 四川大学 一种双醛羧甲基纤维素-胶原冷冻凝胶及其制备方法
AU2016366783B2 (en) * 2015-12-11 2021-04-01 Medical 21, Inc. Methods of producing biosynthetic bacterial cellulose membranes
CN111661933B (zh) * 2020-06-30 2022-08-16 武汉合缘绿色生物股份有限公司 一种用于调节水体营养及预防病害的生物制剂及其制备方法
WO2025014960A1 (en) * 2023-07-10 2025-01-16 Purdue Research Foundation Hemp-based superabsorbent system and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB580595A (en) * 1944-12-29 1946-09-12 John Cruickshank Improvements in and relating to high grade cellulose film
GB1570487A (en) * 1975-10-17 1980-07-02 Takeda Chemical Industries Ltd Mucilaginous polysaccharide ax
US4378431A (en) * 1980-09-02 1983-03-29 The University Of N.C. At Chapel Hill Production of a cellulose-synthetic polymer composite fiber

Also Published As

Publication number Publication date
JPH01320994A (ja) 1989-12-27
CA1339913C (en) 1998-06-16
US4942128A (en) 1990-07-17

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