• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Production and application of bacterial cellulose for a filler of composite materials.

Research Project

Project/Area Number 02555180
Research Category

Grant-in-Aid for Developmental Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 高分子物性・高分子材料(含機械材料)
Research InstitutionHokkaido University

Principal Investigator

HAYASHI Jisuke  Hokkaido Univ., Fac. of Engineering, Professor, 工学部, 教授 (10001182)

Co-Investigator(Kenkyū-buntansha) FUJIWARA Masashi  Hokkaido Univ., Fac. of Engineering, Instructor, 工学部, 助手 (30229075)
SHIMIZU Yu-ichi  Hokkaido Univ., Fac. of Engineering, Instructor, 工学部, 助手 (80142694)
TAKAI Mituo  Hokkaido Univ., Fac. of Engineering, Professor, 工学部, 教授 (50002019)
Project Period (FY) 1990 – 1991
Project Status Completed (Fiscal Year 1991)
Budget Amount *help
¥5,400,000 (Direct Cost: ¥5,400,000)
Fiscal Year 1991: ¥1,400,000 (Direct Cost: ¥1,400,000)
Fiscal Year 1990: ¥4,000,000 (Direct Cost: ¥4,000,000)
KeywordsComposite material / Cellulose in state single crystallite / Bacterial cellulose / Cellulase / Calitivation medium / Saccharification of biomass / Synthetic gene of cellulose / 複合材料フイラ- / 遺伝子組替
Research Abstract

It was studied to use bacterial cellulose (BC) in the state of single crystallite as a filler for a composite material. BC membrane was stearlated to be given hydrophobicity and composed with epoxy resin. The ratios of tensile strength of the control without the filler and the composite matirials contained 13% of unmodified BC membrane and modified it in the degree of substitution of 2 were 1.0, 2.0, and 3.5 in the value corrected by specific gravity, respectively. Also, BC membrane and BC fiber microfibrilized with a homogenizer (MFBC) were modified by graft copolymerization with methylmetacrylate (MMA) and etc. and composed with epoxy resin and etc. Tensile strength of composite material of MFBC graft polymerized with MMA and epoxy resin increased 50% compared with that used unmodified MFBC.
To decrease production cost of BC, solution obtained by enzymatic saccharification of cellulosic materials was used as cultivation medium. In contrast to presuppose amount of producted BC increased 30 to 70% compared with that used standard HS medium with pure glucase. It was cleared that the reason was brougth from the cellulase lost saccharification activity during heat sterilization. Addition of the modified cellulase into the HS medium brougth an increasing of almost 2 times in the yield of BC. Cellulase was seperated pure enzyme, endo-, exo-, and beta oxydase. the modified beta oxydase was most contributed to the increasing. It suggested that the modified enzayme provided a desirable situation for bonding of glucoses by forming a complex with them. The another reason was on the coexistence of mannose and galactose in some ratio with glucose.
Shuttle vectrs for cellulose-producing Bacterium Acetobacter were diviloed. The vectors formed PFF6(4.8kB) from plasmid of the acetobactor and it of PUC18(2.7kB) from it of a colon bacillus was fit for insertion of pieces of foreign DNA, and had a high transformation efficiency of the level over 10^4/1ug.

Report

(3 results)
  • 1991 Annual Research Report   Final Research Report Summary
  • 1990 Annual Research Report
  • Research Products

    (35 results)

All Other

All Publications (35 results)

  • [Publications] M.Takai,F.Nonomura,T.Inukai,M.Fujiwara,J.Hayashi: "Filteration and Permiation Characteristics of Bacterial Cellulose Composite" Sen-i Gakkaishi. 47. 119-129 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] M.Fujiwara,K.Fukushi,T.Takai,J.Hayashi: "Construction of Shuttle Vecter Derived from Acetobacter Xylinum for Cellulose-Producing bacterium Acetobacter" Archives of Microbiology. (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Y.Shimizu,A.Nakayama,J.Hayashi: "Acetylation of Cellulose With Carboxylate Salts" Cellulose Chemistry and Technology. 26. (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] J.Hayashi,Y.Yaginuma,Y.Shimizu,M.Takai: "Supermolecular Structure of Cellulose Suggested from Behavior on Chemical Reactions" Cellulose. (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] J.Hayashi,Y.Yaginuma S.Shimizu,M.Takai: "Supermolecular Structure of Bacterial Cellulose" Polymer International.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] J.Hayashi,M.Kubo,U.Shimizu: "polymer Composite Material Used Cellulose in the state of Single Crystallite as a Filler" Polymer International.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] M.Fujuiwara,K.Fukushi,M.Takai,J.Hayashi: "Cellulose-Structual and Functional Aspect-constructiona of Shuttle Vectors and Genetic Transformation System for Cellulose-Produeing Bacteria" Ellis Horwood Lim.Chichester,England, 153 159(513) (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] J.Hayashi,M.Hoshino,M.Takai: "Cellulose-Structual and Functional Aspect-Two Kinds of ^<13>C NMR Spectra for Cellulose I" Ellis Horwood Lim.Chichester,England, 119 125(513) (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Y. Shimizu and J. Hayashi: "Acylation of cellulose with carboxylic acids" Cellulose Chem. & Technol.23. 661 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] A. Isogai, A. Ishizu, and J. Hayashi: "Chemistry and Solid State structure of Cellulose" Sen-i Gakkaishi. 45. 469 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Y. Shimizu and J. Hayashi: "Esterification of cellulose with organic acids" Cellulose-Structural and Functional Aspects-, Ellis Horwood Lim.3. 187 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] M. Fujiwara, K. Fukushi, M. Takai, and J. Hayashi: "Construction of shuttle vectors and a genetic transformation system for cellulose-producting becteria : Acetobacter Xylinum." Cellulose-Structural and Functional Aspects-, Ellis Horwood Lim.2. 153 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] J. Hayashi, M. Hoshino, and M. Takai: "Two kinds of ^<13>C NMR spectora for cellulose I" Cellulose-Structural and Functional Aspects-, Ellis Horwood Lim.1. 119 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] J. Hayashi: "Supermolecular structure of cellulose-Structural phenomena and its causes-" Cellulose-Structural and Functional Aspects-, Ellis Horwood Lim.1. 35 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] M. Takai, F. Nonomura, T. Inukai, M. Fujiwara, and J. Hayashi: "Filteration and permiation characteristics of bacterial cellulose composite" Sen-i Gakkaishi. 47. 119 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] M. Fujiwara, K. Fukushi, M. Takai, and J. Hayashi: "Construction of shuttle vectors derived from acetobacter xylinum for cellulose-producing bacterium acetobacter" Archives of Microbiology.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Y. Shimizu, A. Nakayama, and J. Hayashi: "Acetylation of cellulose with carboxylate salts" Cellulose chem. & Techno.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] J. Hayashi, Y. Yaginuma, Y. Shimizu, and M. Takai: "Supermolecura structure of bacterial cellulose" Polymer International.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Y. Shimizu, K. Kimura, S. Masuda, and J. Hayashi: "Supermolecular structure of cellulose suggested from behavior on chemical reactions" Cellulose.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] J. Hayashi, M. Kubo, and U. Shimizu: "Polymer composite material used cellulose in the state of single crystallite as a filler" Polymer International.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] M. Takai, K. Tajima, K. Shimizu, M. Fujiwara and J. Hayashi: "Cellulose Biosynthesis by Acetobacter Xylinum with heat-denatured cellulose" Proceeding of 5th International Conference on Biotechnology in the Pulp and Paper Industry. (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] M.Takai,F.Nonomura,T.Inukai,M.Fujiwara,J.Hayashi: "Filteration and Permiation Characteristics of Bacterial Cellulose Composite" Sen-i Gakkaishi. 47. 119-129 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] M.Fujiwara,K.Fukushi,T.Takai,J.Hayashi: "Construction of Shuttle Vecter Derived from Acetobacter Xylinum for Cellulose-Producing bacterium Acetobacter" Archives of Microbiology. (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] Y.Shimizu,A.Nakayama,J.Hayashi: "Acetylation of Cellulose With Carboxylate Salts" Cellulose Chemistry and Technology. 26. (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] J.Hayashi,Y.Yaginuma,Y.Shimizu,M.Takai: "Supermolecular Structure of Cellulose Suggested from Behavior on Chemical Reactions" Cellulose. (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] J.Hayashi,Y.Yaginuma,S.Shimizu,M.Takai: "Supermolecular Structure of Bacterial Cellulose" Polymer International.

    • Related Report
      1991 Annual Research Report
  • [Publications] J.Hayashi,M.Kubo,U.Shimizu: "Polymer Composite Material Used Cellulose in the state of Single Crystallite as a Filler" Polymer International.

    • Related Report
      1991 Annual Research Report
  • [Publications] M.Takai,Y.Shimizu,J.Hayashi,S.Tokura,M.Ogawa,T.Kohriyama,M.Satake,T.Fujita: "StructureーProperties Relationship of αーand βーchitin" Viscoelasticity of Biomaterials,ACS Symposium series. (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] M.Takai,F.Nonomura,T.Inukai,M.Fujiwara,J.Hayashi: "Filteration and Permeation Characteristics of Bacterial Cellulose Composite." Senーi Gakkaishi. 47. 119-129 (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] M.Takai,F.Nonomura,Y.Shimizu,J.Hayashi,S.Tokura,M.Ogawa,T.Kohriyama,T.Fujita,T.Uragami.: "Separation and Evapomeation Characteristics of Chitin Paper" The International Symposium on chitin Derivatives in Life Science. (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] M.Fujiwara,K.Fukushi,M.Takai,J.Hayashi,M.Fukaya,H.Okumura,Y.Kawamura: "Constraction of Shuttle Vectors derived from Acetobacter xylinum for Celluloseーproducing bacterium Acetobacter" Archives of Microbiology.

    • Related Report
      1990 Annual Research Report
  • [Publications] J.Hayashi,Y.Yagimuma,Y.Shimizu,M.Takai: "Supermolecular Structure of Bacterial Cellulose" Polymer International. (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] Y.Shimizu,A.Nakayama,J.Hayashi: "Acylation of Cellulose with Carboxylate Salts" Cellulose Chemistry and Technology. (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] J.Hayashi: "CELLULOSE:STRUCTURAL AND FUNCTIONAL ASPECTS" Ellis Horwood Limited, 520 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] J.Hayashi,M.Hoshino,M.Takai: "CELLULOSE:STRUCTURAL AND FUNCTIONAL ASPECTS" Ellis Horwood Limited, 520 (1990)

    • Related Report
      1990 Annual Research Report

URL: 

Published: 1990-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi