Process for the production of an aqueous dispersion of poly(orga

Details Process for the production of an aqueous dispersion of poly(orga Process for the production of an aqueous dispersion of poly(orga

1979-03-09

1980-04-08

Marquis, Melvyn I.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 292TN, 528 25, 528 31, 528 76, 528388, 528389, 528425, C08J 300

Patent

active

041972295

ABSTRACT:
An alkali metal hydroxide, sulfur, and an oxidated silicon compound are mixed, then heated to just above the melting point of sulfur while agitating for 10 to 30 minutes, thereby producing an alkali metal polysulfide silicate; then it is added to an aqueous solution containing an emulsifying or dispersing agent and is reacted with a polysubstituted organic compound, thereby producing a poly(organic-polysulfide-silicate) copolymer.

REFERENCES:
patent: Re19207 (1934-04-01), Patrick
patent: 2470115 (1949-05-01), Stewart

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