Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing
Patent
1982-10-12
1985-02-19
Gantz, Delbert E.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Organic compound containing
502150, 502151, 526199, 526200, 526201, 526207, 526210, 5262181, B01J 3106
Patent
active
045006490
ABSTRACT:
A stable aqueous suspension containing an organic azo compound as polymerization initiator in fine particles, containing substantially no organic solvent and containing no foam which damages dispersing stability of the aqueous suspension and retards polymerization rate can be formed by dissolving an organic azo compound in an organic solvent, emulsifying the resulting solution by adding water and a dispersing agent A and a dispersing agent B thereto with stirring, and removing the organic solvent from the emulsified liquid preferably under reduced pressure.
REFERENCES:
patent: 3974133 (1976-08-01), Evans
patent: 4002812 (1977-01-01), Hendy
patent: 4011388 (1977-03-01), Murphy et al.
patent: 4330653 (1982-05-01), Klippert et al.
patent: 4376719 (1983-03-01), Goodman et al.
patent: 4391962 (1983-07-01), Schreurs et al.
patent: 4429085 (1984-01-01), Henderson et al.
Ohba Hitoshi
Tanaka Motoaki
Toyama Takanori
Yamaguchi Osamu
Gantz Delbert E.
McFarlane Anthony
Wako Pure Chemical Industries Ltd.
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