Process for the manufacture of stable polychloroprene latex

Details Process for the manufacture of stable polychloroprene latex Process for the manufacture of stable polychloroprene latex

1977-06-27

1978-07-18

Rzucidlo, Eugene C.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 27BB, 260 297N, 260 297NR, 526217, 526220, C08L 1102

Patent

active

041014812

ABSTRACT:
Polymerization of chloroprene in an alkaline aqueous emulsion provides an improved latex by adding a specific amide to the emulsion, the amide being insoluble in water, soluble in the chloroprene and not being hydrolyzed by NaOH. The presence of an amide of this type makes it possible to obtain polychloroprene latices stabilized against ageing.

REFERENCES:
patent: 2692250 (1954-10-01), Walter
patent: 2758103 (1956-08-01), Henson et al.
patent: 3347814 (1967-10-01), Hatala
patent: 3808183 (1974-04-01), Branlard et al.
patent: 3872043 (1975-03-01), Branlard et al.
patent: 3899459 (1975-08-01), Branlard et al.
patent: 3925340 (1975-12-01), Khan
patent: 3984609 (1976-10-01), Branlard et al.

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