Chemical/steam stripping

Details Chemical/steam stripping Chemical/steam stripping

1984-04-10

1985-07-16

Griffin, Ronald W.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

523343, 524800, 524836, C08L 2706

Patent

active

045297533

ABSTRACT:
Residual monomer may be removed from a polymeric emulsion by subjecting it to pressure and temperature conditions so that the ambient vapor pressure is less than the vapor pressure in the emulsion and concurrently and continuously during the treatment adding a free radical initiator.

REFERENCES:
patent: 4017445 (1977-04-01), Grosse-Wortmann et al.
patent: 4032497 (1977-06-01), Kidoh et al.
patent: 4251412 (1981-02-01), Ferrini
patent: 4272425 (1981-06-01), Miller et al.
patent: 4278582 (1981-07-01), Miller
"Monomer Removal from Latex", by S. M. Englund, Dow Chemical Co., Aug. 1981, CEP, pp. 55-59.

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