Title:
INORGANIC NANOPARTICLE DISPERSION LIQUID AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2015/137192
Kind Code:
A1
Abstract:
The purpose of the present invention is provide: an inorganic nanoparticle dispersion liquid in which there is a reduced amount of surfactant, or in which inorganic nanoparticles are dispersed with good dispersion stability; and a method for producing said inorganic nanoparticle dispersion liquid. This method for producing the inorganic nanoparticle dispersion liquid is characterized by including: a step in which inorganic nanoparticles, a cyclic lipopeptide biosurfactant and a solvent are mixed; and a step in which the inorganic nanoparticles are dispersed in the solvent.
Inventors:
NAGANO TAKUTO (JP)
AKAO SHINSUKE (JP)
AKAO SHINSUKE (JP)
Application Number:
PCT/JP2015/056186
Publication Date:
September 17, 2015
Filing Date:
March 03, 2015
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
B01J13/00; C09K23/00; A23L1/304; C01B31/02; C09K23/30
Foreign References:
| US20110171364A1 | 2011-07-14 | |||
| JP2012166154A | 2012-09-06 | |||
| JP2010051952A | 2010-03-11 | |||
| JP2001220521A | 2001-08-14 |
Other References:
REDDY, A. SATYANARAYANA ET AL.: "Synthesis of Gold Nanoparticles via an Environmentally Benign Route Using a Biosurfactant", JOURNAL OF NANOSCIENECE AND NANOTECHNOLOGY, vol. 9, no. 11, pages 6693 - 6699
TADASHI YONEDA ET AL.: "Surfactin sodium salt: An excellent bio-surfactant for cosmetics", FRAGRANCE JOURNAL, vol. 29, no. 12, 15 December 2001 (2001-12-15), pages 93 - 97
DIEGO STEFANI T. MARTINEZ ET AL.: "Exploring the use of biosurfactants from Bacillus subtilis in bionanotechnology: A potential dispersing agent for carbon nanotube ecotoxicological studies", PROCESS BIOCHEMISTRY, vol. 49, no. 7, 18 April 2014 (2014-04-18), pages 1162 - 1168, XP055223714, ISSN: 1359-5113
TADASHI YONEDA ET AL.: "Surfactin sodium salt: An excellent bio-surfactant for cosmetics", FRAGRANCE JOURNAL, vol. 29, no. 12, 15 December 2001 (2001-12-15), pages 93 - 97
DIEGO STEFANI T. MARTINEZ ET AL.: "Exploring the use of biosurfactants from Bacillus subtilis in bionanotechnology: A potential dispersing agent for carbon nanotube ecotoxicological studies", PROCESS BIOCHEMISTRY, vol. 49, no. 7, 18 April 2014 (2014-04-18), pages 1162 - 1168, XP055223714, ISSN: 1359-5113
Attorney, Agent or Firm:
UEKI, Kyuichi et al. (JP)
Hisakazu Ueki (JP)
Hisakazu Ueki (JP)
Download PDF: