Institute of Technology Precision Electrical Discharge Work's

Hisayuki Sakai

Yasuhiko Endo

Tomio Sakai

Saburou Shimada

It is an object of the present invention to provide a high-gloss, heat-resistant paint composition that can form a paint film having high gloss, hiding power, heat resistance and adhesion, a method for manufacturing the same, a method for applying a high-gloss, heat-resistant paint, and a high-gloss, heat-resistant paint film. The heat-resistant paint composition is prepared by combining inorganic pigment powder having hiding power and a binder solution chiefly consisting of an alcoholic solution of polysilicon alcoxide; the binder solution containing an effective amount of aluminum ingredient; the composition contains 8&tilde;50 wt. % of hydrophilic organic solvent having a boiling point of not less than 100&deg; C. and not more than 220&deg; C.; the average particle size of primary particles of the inorganic pigment powder dispersed in the binder solution being not more than 0.3 &mgr;m; and the solidified paint film obtained when the composition has been dried and baked contains not less than 60 vol. % of a vitreous matrix formed as the result of solidification of binder content.

HIGH-GLOSS, HEAT-RESISTANT PAINT COMPOSITION; A METHOD FOR MANUFACTURING THE HIGH-GLOSS, HEAT-RESISTANT PAINT; A METHOD FOR APPLYING THE HIGH-GLOSS, HEAT-RESISTANT PAINT; AND A HIGH-GLOSS, HEAT-RESISTANT PAINT FILM

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Kasugai, Japan

Hisayuki Sakai