ALUMINUM FINE PARTICLE DISPERSED FILM, COMPOSITION FOR FORMING THE SAME AND METHOD OF FORMING THE SAME

Abstract

A composition for forming an aluminum fine particle dispersed film, which comprises a complex of an amine compound and aluminum hydride and a polymer component having film formability is prepared, and a film formed therefrom is heated or exposed to light to manufacture an aluminum fine particle dispersed film.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a microphotograph of the film of the present invention obtained in Example 1;

FIG. 2 is a microphotograph of the film of the present invention obtained in Example 3;

FIGS. 3( a) to (d) are process diagrams showing the method of manufacturing the film of the present invention in Example 2;

FIGS. 4( a) and (b) are diagrams showing an application example of the film manufactured in Example 2 of the present invention in Example 4;

FIGS. 5( a) to (d) are diagrams showing another application example of the film of the present invention in Example 4;

FIGS. 6( a) to (e) are diagrams showing the manufacturing method and application of the film of the present invention in Example 5;

FIGS. 7( a) to (d) are diagrams showing still another application example of the film of the present invention in Example 4;

FIGS. 8( a) and (b) are diagrams showing the reaction of the film of the present invention in Example 6;

FIGS. 9( a) and (b) are diagrams showing the method of manufacturing the film of the present invention in Example 6;

FIGS. 10( a) and (b) are diagrams showing that the film of the present invention in Example 6 is mounted on an electronic part;

FIG. 11 is a diagram showing an application example of the film of the present invention in Example 7 as a mirror; and

FIG. 12 is a diagram showing another application example of the film of the present invention in Example 7 as a mirror.

Claims

1. A composition which comprises a complex of an amine compound and aluminum hydride and a polymer component having film formability and is used to form an aluminum fine particle dispersed film.

2. The composition according to claim 1, wherein the polymer component is a hydrocarbon-based polymer which does not react with the complex of an amine compound and aluminum hydride.

3. A method of forming an aluminum fine particle dispersed film, comprising the steps of: forming a film from the composition of claim 1; andexposing the film to light and/or heating it to form aluminum fine particles in the film.

4. The method according to claim 3, wherein film formation is carried out on a substrate and the substrate has a coating film of an organic metal compound having a metal atom selected from the group consisting of Ti, Pd and Al on the film forming surface.

5. An aluminum fine particle dispersed film formed by the method of claim 3 or 4.

6. The aluminum fine particle dispersed film according to claim 5, wherein the aluminum fine particles have an particle diameter of 1 μm or less.

7. The aluminum fine particle dispersed film according to claim 5, wherein the surface of the film is an aluminum mirror surface.

8. The aluminum fine particle dispersed film according to claim 7 which is conductive.