Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1975-07-03
1977-04-26
Holler, Alan
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526227, 526230, 526232, 526234, 526342, C08F 234, C08F 210, C08F 434, C08F 2056
Patent
active
040202569
ABSTRACT:
A concentrated solution of a water-soluble vinyl monomer is mixed at or below room temperature with an effective amount of a peroxide catalyst and the resulting solution is freed of inhibitory oxygen and thereafter atomized into a reaction vessel containing an atmosphere of gaseous sulfur dioxide to produce a polymer product by redox catalysis.
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Kasley Samuel J.
Zweigle Maurice L.
Holler Alan
Hummer R. W.
The Dow Chemical Company
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