Method of preparing resin

Details Method of preparing resin Method of preparing resin

1979-05-07

1980-10-28

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

260 296TA, 260 332R, 526240, 526287, 526317, 526318, 526910, 526923, C08F 200, C08F 2004, C08F22006, C08F 216

Patent

active

042308100

ABSTRACT:
A method of preparing a resin by free radical emulsion polymerizing a monomer mixture comprised of (A) a water soluble bifunctional monomer, (B) a hard segment hydrophobic enhancing monomer, (C) optionally, a soft segment hydrophobic enhancing monomer, and (D) a hydrophilic enhancing organic acid. The particular advantage in the invention is the utilization of the water soluble bifunctional monomer which has the purpose of essentially eliminating the necessity of additional emulsifying agents. The resin prepared thereby is designed to be suitable for a water reducible composition.

REFERENCES:
patent: 4064092 (1977-12-01), Burroway et al.
patent: 4097440 (1978-06-01), Maximovich et al.
patent: 4124555 (1978-11-01), Gross et al.
patent: 4153592 (1979-05-01), Burroway et al.

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