Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1979-07-02
1980-12-09
Welsh, Maurice J.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 312N, 260 328R, 260 328N, 260 334R, 260 336R, 525419, 525451, C08L 3308
Patent
active
042383811
ABSTRACT:
A non-aqueous liquid dispersion of polymers is obtained by a first step of copolymerizing one or more vinyl-type monomers with one or more polymerized peroxides, capable of further polymerization followed by a second step of copolymerizing the resulting copolymer having peroxy bonds therein with one or more vinyl-type monomers different than the one or ones used in the first copolymerization step, in an organic liquid which dissolves the polymers of the vinyl-type monomers of the first copolymerization but does not dissolve the polymers of the vinyl-type monomers used in the second copolymerization. The dispersion is splendid in dispersion stability and it is very useful as a thermosetting, film-type, coating composition.
REFERENCES:
patent: 3257340 (1966-06-01), Osmond
patent: 3365414 (1968-01-01), Fisk et al.
patent: 3468826 (1969-09-01), McWhorter et al.
patent: 3514500 (1970-05-01), Osmond et al.
patent: 4049611 (1977-09-01), Hirzy
Chem. Abs., 83: 115408v, 1975.
Komai Takeshi
Matsushima Masaru
Nippon Oil and Fats Co. Ltd.
Welsh Maurice J.
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