Compositions: coating or plastic – Coating or plastic compositions – Carbohydrate or derivative containing
Patent
1974-05-22
1976-05-11
Douglas, Winston A.
Compositions: coating or plastic
Coating or plastic compositions
Carbohydrate or derivative containing
106308B, 428404, C09C 120
Patent
active
039560058
ABSTRACT:
A coated pigment composition having improved resistance, especially to abrasion, is disclosed, said coated pigment composition consisting essentially of particles composed mainly of an inorganic color pigment and a continuous solid glass coating layer covering the surfaces of said pigment particles, said continuous solid glass coating layer being formed of a continuous phase composed mainly of an alkali polysilicate having the following mole composition
REFERENCES:
patent: 3639133 (1972-02-01), Linton
patent: 3773535 (1973-11-01), Burgyan et al.
patent: 3798045 (1974-03-01), Jackson
Hidetika Okitsu
Miyazawa Kaichiro
Saito Mamoru
Sugahara Yujiro
Douglas Winston A.
Howard J. V.
Mizusawa Kagaku Kogyo Kabushiki Kaisha
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