Title:
ORGANIC SOLVENT DISPERSION CONTAINING COLLOIDAL SILICA PARTICLES AND ZINC CYANURATE PARTICLES, AND PRODUCTION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/210051
Kind Code:
A1
Abstract:
[Problem] To provide an organic solvent dispersion comprising dispersion particles, which include colloidal silica particles and zinc cyanurate particles, dispersed in an organic solvent in a manner with high dispersion stability, and a production method thereof. [Solution] This production method of an organic solvent dispersion comprising dispersion particles, which include colloidal silica particles and zinc cyanurate particles, dispersed in an organic solvent, involves a dispersion step in which silica particles, zinc cyanurate particles and an organic solvent are mixed and the dispersion particles, which include colloidal silica particles and zinc cyanurate particles, are dispersed in the organic solvent. In this production method of an organic solvent dispersion comprising dispersion particles, which include colloidal silica particles and zinc cyanurate particles, dispersed in an organic solvent, alkoxy groups represented in general formula (1) are bonded to at least part of the surface of said dispersion particles. (In the formula, R1 represents a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an isobutyl group, a t-butyl group, a 2-methoxyethyl group, a 1-methoxy-2-propyl group, a 1-ethoxy-2-propyl group, or a phenyl group.)
Inventors:
SHIMIZU DAISUKE (JP)
Application Number:
PCT/JP2022/012839
Publication Date:
October 06, 2022
Filing Date:
March 18, 2022
Export Citation:
Assignee:
NISSAN CHEMICAL CORP (JP)
International Classes:
C01B33/145; B01J13/00; C09D17/00
Domestic Patent References:
| WO2019181966A1 | 2019-09-26 | |||
| WO2016006585A1 | 2016-01-14 | |||
| WO2021054471A1 | 2021-03-25 | |||
| WO2011162353A1 | 2011-12-29 |
Attorney, Agent or Firm:
HANABUSA PATENT & TRADEMARK OFFICE (JP)
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