Title:
METAL-CONTAINING OXIDIZED CELLULOSE NANOFIBER DISPERSION AND METHOD FOR PREPARING SAME
Document Type and Number:
WIPO Patent Application WO/2016/125497
Kind Code:
A1
Abstract:
The present invention provides a metal-containing oxidized cellulose nanofiber dispersion which has excellent dispersibility and can be used in various applications. This metal-containing oxidized cellulose nanofiber dispersion comprises a dispersion medium and metal-containing oxidized cellulose nanofibers which contains, in the form of a salt, a metal other than sodium, wherein the number-average fiber diameter of the metal-containing oxidized cellulose nanofibers is 100 nm or less.
Inventors:
SONE ATSUSHI (JP)
ISOGAI AKIRA (JP)
ISOGAI AKIRA (JP)
Application Number:
PCT/JP2016/000581
Publication Date:
August 11, 2016
Filing Date:
February 04, 2016
Export Citation:
Assignee:
ZEON CORP (JP)
UNIV TOKYO (JP)
UNIV TOKYO (JP)
International Classes:
C08B15/04
Domestic Patent References:
| WO2013137140A1 | 2013-09-19 | |||
| WO2010086616A1 | 2010-08-05 | |||
| WO2011114987A1 | 2011-09-22 | |||
| WO2013077354A1 | 2013-05-30 |
Foreign References:
| JP2010168573A | 2010-08-05 | |||
| JP2010202856A | 2010-09-16 | |||
| JP2006160842A | 2006-06-22 | |||
| JP2012126787A | 2012-07-05 | |||
| JP2012001626A | 2012-01-05 | |||
| JP2009209217A | 2009-09-17 | |||
| JP2011207939A | 2011-10-20 |
Other References:
AKIRA ISOGAI, PREPARATION AND CHARACTERIZATION OF TEMPO-OXIDIZED CELLULOSE NANOFIBERS, vol. 126, 2011, pages 1 - 43, XP009505586
T. SAITO ET AL.: "Ion-exchange behavior of carboxylate groups in fibrous cellulose oxidized by the TEMPO-mediated system", CARBOHYDRATE POLYMERS, vol. 61, no. Iss.2, 2005, pages 183 - 190, XP004982944
HAYAKA FUKUZUMI ET AL.: "Thermal stabilization of TEMPO-oxidized cellulose", POLYMER DEGRADATION AND STABILITY, vol. 95, 2010, pages 1502 - 1508, XP055475054
AKIRA ISOGAI: "TEMPO-oxidized Cellulose Nanofibers", KOBUNSHI, vol. 58, 2009, pages 90 - 91, XP009505440
See also references of EP 3255064A4
T. SAITO ET AL.: "Ion-exchange behavior of carboxylate groups in fibrous cellulose oxidized by the TEMPO-mediated system", CARBOHYDRATE POLYMERS, vol. 61, no. Iss.2, 2005, pages 183 - 190, XP004982944
HAYAKA FUKUZUMI ET AL.: "Thermal stabilization of TEMPO-oxidized cellulose", POLYMER DEGRADATION AND STABILITY, vol. 95, 2010, pages 1502 - 1508, XP055475054
AKIRA ISOGAI: "TEMPO-oxidized Cellulose Nanofibers", KOBUNSHI, vol. 58, 2009, pages 90 - 91, XP009505440
See also references of EP 3255064A4
Attorney, Agent or Firm:
SUGIMURA, KENJI (JP)
Kenji Sugimura (JP)
Kenji Sugimura (JP)
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