Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1974-06-24
1978-06-06
Henderson, Jr., Christopher A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526200, 526208, 526344, C08F 224, C08F 218
Patent
active
040937887
ABSTRACT:
The use of an anthraquinone sulfonate as an additive in an aqueous suspension or emulsion medium containing a vinyl chloride monomer substantially reduces the formation of polymer scale which is normally deposited on the inner walls of the polymerization vessel after a suspension or emulsion polymerization has been conducted.
REFERENCES:
patent: 3004009 (1961-10-01), Dell
patent: 3669946 (1972-06-01), Koyanagi
Jin Jung Il
Yu Arthur J.
Fennelly Richard P.
Henderson, Jr. Christopher A.
Stauffer Chemical Company
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