Title:
ナノ結晶セルロース(NCC)に基づく熱可塑性ナノコンポジット材料
Document Type and Number:
Japanese Patent JP2013519760
Kind Code:
A
Abstract:
A green approach for the development of nanocomposite materials comprising nanocrystalline cellulose (NCC) and appropriate vinyl polymers is conceived. The approach deals with the in-situ graft co-polymerization of hydrophobic vinyl monomers, such as vinyl acetate and methyl methacrylate, onto the NCC surface in an aqueous medium. The resulting material is significantly more hydrophobic and thermally stable than the starting NCC. The nanocomposite material can be suspended in appropriate solvents, dried and molded with other materials using conventional polymer processing techniques to develop yet new materials with new characteristics. These nanocomposites have wide ranging applications from industrial to medical use.
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Inventors:
Hamad, Waddood, Wye.
Sue, Shun Shin
Sue, Shun Shin
Application Number:
JP2012553156A
Publication Date:
May 30, 2013
Filing Date:
February 01, 2011
Export Citation:
Assignee:
FP Innovations
International Classes:
C08F2/44; C08F251/02; C08L1/02; C08L25/06; C08L31/04; C08L33/12
Domestic Patent References:
| JP2009067817A | 2009-04-02 | |||
| JPH02110119A | 1990-04-23 | |||
| JP2009155626A | 2009-07-16 |
Foreign References:
| US4057683A | 1977-11-08 |
Other References:
"Chiral-nematic self-ordering of rodlike cellulose nanocrystals grafted with poly(styrene) in both th", POLYMER, vol. 49(20), JPN6014026463, 2008, pages 4406 - 4412, ISSN: 0003019923
Attorney, Agent or Firm:
Asamura patent office
Hideto Asamura
Hajime Asamura
Mari Yuge
Youichi Inoue
Hideto Asamura
Hajime Asamura
Mari Yuge
Youichi Inoue