Process for treating latices

Details Process for treating latices Process for treating latices

1976-05-03

1977-04-12

Sofer, Jack

Concentrating evaporators

Processes

Film

159 13C, 159DIG10, 159DIG4, 203 49, 203 89, B01D 122

Patent

active

040173550

ABSTRACT:
A process for removing unreacted monomers or solvents from synthetic rubber latex or synthetic resin latex comprising bringing said latex into contact with an inert gas fluid at a temperature ranging from 40.degree. to 100.degree. C by feeding said latex into the upper part of a wetted-wall tower without imposing any substantial mechanical shear stress.

REFERENCES:
patent: 2069389 (1937-02-01), Peebles
patent: 2731081 (1956-01-01), Mayner
patent: 2753594 (1956-07-01), Buck
patent: 2949447 (1960-08-01), Hawkins et al.
patent: 3003930 (1961-10-01), Pugh et al.
patent: 3024228 (1962-03-01), McLeod
patent: 3147174 (1964-09-01), Cook
patent: 3240746 (1966-03-01), Davis
patent: 3378467 (1968-04-01), Colton et al.
patent: 3409515 (1968-11-01), Baird et al.
patent: 3620282 (1971-11-01), Newton

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