Continuous method of agglomerating aqueous latices

Details Continuous method of agglomerating aqueous latices Continuous method of agglomerating aqueous latices

1975-02-20

1977-08-23

Marquis, Melvyn I.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 237R, 260862, 528486, C08L 9100

Patent

active

040439550

ABSTRACT:
There is disclosed a continuous method for agglomerating lactices of a polymer to provide large particles. An acid anhydride solution is continuously admixed with an aqueous latex of a polymer followed by passing the admixture through a conduit with laminar-flow wherein the passage-time through said conduit is sufficient to hydrolyze the acid anhydride and produce agglomeration of said particles providing an agglomerated admixture followed by continuously stabilizing said agglomerated admixture with an emulsifying material providing a stabilized agglomerated latex.

REFERENCES:
patent: 3558541 (1971-01-01), Dalton
patent: 3681276 (1972-08-01), Nagahisa
patent: 3689446 (1969-12-01), Furuya
patent: 3789046 (1974-01-01), Morl
patent: 3814709 (1974-06-01), Meissner

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