Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1988-02-01
1989-08-15
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
52629295, 526293, 526294, 526295, 5263031, 526307, 5263073, 526312, C08F 2606, C08F 2060, C08F 2200
Patent
active
048576212
ABSTRACT:
A mixture having emulsifying and emulsion stabilizing properties resulting from the polymerization of (1) a water soluble vinyl monomer selected from the group consisting of acrylamide and methacrylamide, (2) a water insoluble vinyl monomer having an alkyl chain containing about 6 to 30 carbon atoms selected from the group consisting of alkyl acrylate esters, alkyl methacrylate esters, N-alkyl acrylamides, N-alkyl methacrylamides and vinyl esters, and (3) a polymerizable vinyl monomer containing a basic group or salt thereof selected from the group consisting of ##STR1## where X is --O-- or ##STR2## A.sup.- is an inorganic anion,
REFERENCES:
patent: 3166540 (1965-01-01), Melamed
patent: 3957710 (1976-05-01), Rohmann et al.
patent: 4489192 (1984-12-01), Shih et al.
patent: 4617362 (1986-10-01), Becker et al.
Evans L. W.
Sarofim N.
Schofer Joseph L.
The Standard Oil Company
Untener D. J.
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