Processes for preparing polymers

Details Processes for preparing polymers Processes for preparing polymers

1974-01-25

1976-04-06

Douglas, Winston A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260635H, 260 942R, 260 328R, 260 334R, 260 332R, C08H 300

Patent

active

039489604

ABSTRACT:
A new process is provided for forming polymer material having a number average molecular weight in the range of 500 to 10,000, and which contains hydroxyl groups, by forming a combination of two intraphase polymerization systems by combining suitable proportions of selected monomer material with from 0-95 parts by weight of selected drying oil substance, aqueous hydrogen peroxide, and selected liquid organic mutual solvent-diluent therefor, and heating the combination at sufficient temperatures between 100.degree.C. and 200.degree.C. for sufficient time to form polymer material having said number average molecular weight and containing groups derived from the solution of the hydrogen peroxide in said liquid organic mutual solvent-diluent.

REFERENCES:
patent: 1891203 (1932-12-01), Ambror
patent: 2335454 (1943-11-01), Schurtz
patent: 2429582 (1947-10-01), Morris
patent: 3475338 (1969-10-01), Carlor
patent: 3540906 (1970-11-01), Fauber
patent: 3650791 (1972-03-01), Fauber
patent: 3673168 (1972-06-01), Burke et al.

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