Homogeneous polymerization process for making substantially homo

Details Homogeneous polymerization process for making substantially homo Homogeneous polymerization process for making substantially homo

1994-12-28

1996-06-04

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526307, 526310, 5263285, 424 701, 424 7015, 424 7016, C08F22606, C08F22054, C08F22010

Patent

active

055233694

ABSTRACT:
A homogeneous polymerization process is described for making substantially homogeneous terpolymers of, by weight, 55-99%, preferably 65-95% of vinyl pyrrolidone; 0.5-49%, preferably 1-25% of a quaternary amino monomer, preferably 3-methacrylamidopropyl trimethylammonium chloride; and 0.5-49%, preferably 1-25%, of a hydrophobic monomer, preferably octadecyl methacrylate. The homogeneous terpolymer provides dual hair styling and conditioning functions in hair care applications.

REFERENCES:
patent: 3910862 (1975-10-01), Barabas et al.
patent: 4039734 (1977-08-01), Hendy
patent: 4521404 (1985-06-01), Lorenz et al.

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