Method of controlling the polymerization of acrylates

Details Method of controlling the polymerization of acrylates Method of controlling the polymerization of acrylates

1994-01-10

1994-10-25

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526194, 526285, 5263231, 5263297, C08F 406

Patent

active

053590180

ABSTRACT:
The present invention relates to a method of controlling the polymerization of acrylates using a catalyst which is selected from at least one of zinc, cadmium, or mercury halides in combination with free iodine to give acrylate polymers having narrow molecular weight distributions, via group transfer polymerization.

REFERENCES:
patent: 2776452 (1957-01-01), Bredereck et al.
patent: 3100200 (1963-08-01), Smith
patent: 3135812 (1964-06-01), Taniyawa et al.
patent: 3493500 (1970-02-01), Volk et al.
patent: 3668194 (1972-06-01), Shen
patent: 4414372 (1983-11-01), Farnham
patent: 4417034 (1983-11-01), Webster
patent: 4429092 (1984-01-01), Sterling
patent: 4508880 (1985-04-01), Webster
Polymer Letters vol. 9 pp. 97-102 (1971) "Preparation of alternating copolymers in the presence of metal halides in an aqueous medium".
Macromolecules 1984, 17, 1415-1417.

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