Title:
BRITTLE MATERIAL FINE PARTICLES, METHOD FOR PRODUCING BRITTLE MATERIAL FILM, AND COMPOSITE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/088288
Kind Code:
A1
Abstract:
The present invention provides brittle material fine particles which are capable of forming a transparent and thick brittle material film even on a resin substrate without requiring a base layer. The present invention also provides: a method for producing a brittle material film with use of the above-described brittle material fine particles; and a composite structure which has a brittle material film that is formed by the above-described production method. Brittle material fine particles (excluding glass fine particles) for forming a brittle material film on a substrate by an aerosol deposition method (AD method), which contain one or more substances selected from the group consisting of compounds of a boron atom, a metal atom and an oxygen atom, and mixtures of aluminum oxide and boron oxide. A method for producing a brittle material film, which comprises a step wherein a brittle material film is formed by applying the above-described brittle material fine particles onto a substrate by an AD method. A composite structure that has a brittle material film, which is formed by the above-described method for producing a brittle material film, on a substrate.
Inventors:
NAKAZAWA NORIYUKI (JP)
AKEDO JUN (JP)
NODA HIROAKI (JP)
AKEDO JUN (JP)
NODA HIROAKI (JP)
Application Number:
PCT/JP2018/041027
Publication Date:
May 09, 2019
Filing Date:
November 05, 2018
Export Citation:
Assignee:
NIPPON PAINT HOLDINGS CO LTD (JP)
AIST (JP)
AIST (JP)
International Classes:
C23C24/04
Foreign References:
| JP2016213106A | 2016-12-15 | |||
| JPS63137988A | 1988-06-09 | |||
| JPH044254A | 1992-01-08 | |||
| JP2004353049A | 2004-12-16 | |||
| JP2015002306A | 2015-01-05 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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