Title:
酸化ジルコニウムナノ粒子
Document Type and Number:
Japanese Patent JP6851740
Kind Code:
B2
Abstract:
An object of the present invention is to provide zirconium oxide nanoparticles that have excellent dispersibility in a polar solvent and are capable of increasing a core concentration in a dispersion liquid. Zirconium oxide nanoparticles according to the present invention are coated with at least one compound selected from the group consisting of R 1 -COOH, (R 1 O) 3-n -P(O)-(OH) n , (R 1 ) 3-n -P(O)-(OH) n , (R 1 O)-S(O)(O)-(OH), R 1 -S(O)(O)-(OH), and (R 1 ) 4-m -Si(R 4 ) m , wherein R 1 represents a group comprising a carbon atom and at least one element selected from the group consisting of an oxygen atom, a nitrogen atom, and a sulfur atom, and having the total number of carbon atoms, oxygen atoms, nitrogen atoms, and sulfur atoms of 8 or less.; R 4 represents a halogen atom or -OR 2 , and R 2 represents a hydrogen atom or an alkyl group; and n represents 1 or 2, and m represents an integer of 1 to 3.
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Inventors:
Yao Tomoyuki
Takeo Akatsuka
Takeo Akatsuka
Application Number:
JP2016141696A
Publication Date:
March 31, 2021
Filing Date:
July 19, 2016
Export Citation:
Assignee:
Nippon Shokubai Co., Ltd.
International Classes:
C01G25/02; B82Y30/00; B82Y40/00; C08K9/04; C08L101/00
Domestic Patent References:
| JP2003512287A | ||||
| JP2011105580A | ||||
| JP63025205A | ||||
| JP64083520A |
Foreign References:
| WO2013133281A1 |
Attorney, Agent or Firm:
Asfi International Patent Office
Kyuichi Ueki
Hisahiko Ueki
Tadashi Sugakawa
Hiroaki Ito
Kyuichi Ueki
Hisahiko Ueki
Tadashi Sugakawa
Hiroaki Ito