Okuno Chemical Industry Co., Ltd.

Yukikazu Moritsu

Masatoshi Wada

Yasunori Arisato

Nobuyuki Konaga

Eiji Munemoto

Kooji Yamada

Yoshito Akai

Giichi Okuno

Toshiro Kimura

Koji Yamada

This invention provides a glass composition for joining ceramic articles to ceramic or metallic articles, the composition comprising:

Metal coated ceramic composition

This invention provides an inorganic coating composition comprising (a) about 100 parts by weight (based on solids) of a binder component prepared by thermally dissolving about 10 to about 40 parts by weight of fine particles of silica in about 100 parts by weight (based on solids) of potassium silicate and (b) about 15 to about 100 parts by weight of pearl luster pigment.

Inorganic coating compositions

Catalyst composition for forming electroless plating on ceramics

A vitreous enamel composition comprising 1 part by weight of a vitreous enamel solid component composed of (1) 90-99.9 wt. % of glass powder consisting predominantly of 40 to 80 wt. % of SiO.sub.2, 1-25 wt. % of at least one of B.sub.2 O.sub.3 and CaO, and 1-20 wt. % of R.sub.2 O in which R is K, Na or Li, and (2) 0.1-10 wt. % of palladium powder, and 1-20 parts by weight of an organic vehicle.

Vitreous enamel compositions

A vitreous enamel composition comprising 1 part by weight of a vitreous enamel solid component composed of (1) 90- 99.9 wt. % of glass powder consisting of 30 to 70 wt. % of SiO.sub.2, 1- 65 wt. % of PbO, and 1-- 15 wt. % of R.sub.2 O in which R is K, Na or Li, and (2) 0.1-- 10 wt. % of palladium powder, and 1- 20 parts by weight of an organic vehicle.

Vitreous enamel composition containing palladium powder

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Nishinomiya, Japan

Yukikazu Moritsu