C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
117/183, 400/501
C09D 133/00 (2006.01) C08J 3/09 (2006.01) C08J 3/11 (2006.01) C09D 7/02 (2006.01) C09D 133/04 (2006.01)
Patent
CA 1339942
A coating composition comprising dispersed fine particles of a film-forming polymer in an organic liquid composed of a mixture of a good solvent and a poor solvent for the dispersed polymer, said particles being stabilized by a polymeric dispersion stabilizer soluble in said organic liquid, said dispersed fine particles of the film-forming polymer being composed of a mixture of (A) non-gelled dispersed fine particles soluble in the good solvent and (B) gelled dispersed fine particles substantially insoluble in a solvent in a weight ratio as solids of from 98:2 to 20:80, said organic liquid being a mixture of a high-boiling solvent having a boiling point of at least 150 °C which is a good solvent for the dispersed fine particles (A) and a low-boiling solvent having a boiling point of 60 to 180 °C which is a poor solvent for the dispersed fine particles (A), the amount of the high boiling solvent being at least 20 PHR.
567063
Hiramatsu Yasuhiro
Kasari Akira
Yabuta Motoshi
Kansai Paint Co. Ltd.
Smart & Biggar
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