Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1990-03-05
1991-06-04
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526260, 526264, 526274, 526278, 526287, 5263031, 5263072, 5263076, 5263077, C08F 3004
Patent
active
050215264
ABSTRACT:
A terpolymer mixture having emulsifying and emulsion stabilizing properties comprising a mixture of (1) a water soluble vinyl monomer, (2) a water insoluble vinyl monomer having 12 to 30 carbon atoms and (3) a polymerizable vinyl monomer containing acid groups. The terpolymer may be used in combination with oil and water to form stable oil-in-water emulsions or in enhanced oil recovery procedures.
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Evans L. W.
Reddick J. M.
Schofer Joseph L.
The Standard Oil Company
Untener D. J.
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