Carbon dioxide and excess water treatment of polymer stabilized

Details Carbon dioxide and excess water treatment of polymer stabilized Carbon dioxide and excess water treatment of polymer stabilized

1975-08-14

1976-10-19

Hoke, V.P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 4595D, 260 4595R, C08K 320, C08K 552, C08K 516

Patent

active

039870065

ABSTRACT:
The effluent from a lithium initiated polmerization, wherein a coupling agent is utilized to join two or more polymer molecules together, with the resulting generation of LiO--, LiS--, or ##EQU1## groups is treated with carbon dioxide and an excess of water and thereafter stabilized with an organic phosphite and a glycine in combination with a hindered phenol.

REFERENCES:
patent: 2135641 (1938-11-01), Jacobson
patent: 3335108 (1967-08-01), Pines
patent: 3412064 (1968-11-01), Brindell
patent: 3640980 (1972-02-01), Baba
patent: 3801520 (1974-04-01), Hogan et al.
Atmospheric Oxidation and Antioxidants-by Scott (1965) pp. 212 and 222.

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