Ester terminated terpolymers

Details Ester terminated terpolymers Ester terminated terpolymers

1974-10-22

1977-07-05

Schain, Howard E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 39R, 260 78L, C08L 7702

Patent

active

040340155

ABSTRACT:
Lactam-polyol-polyacyl lactam or lactam-polyol-acyl polylactam terpolymers having up to 100% ester end group termination, and both ester linkages and amide linkages between the monomeric segments are disclosed. Also disclosed is a process for preparing the above terpolymer comprising reacting together a lactam, polyol, polyacyl lactam or acyl polylactam, and an alcohol in the presence of a basic lactam polymerization catalyst.

REFERENCES:
patent: 2174527 (1939-10-01), Peterson
patent: 3366608 (1968-01-01), Lincoln
patent: 3384681 (1968-05-01), Kobayashi
patent: 3522329 (1970-07-01), Okazaki
patent: 3549724 (1970-12-01), Okazaki
patent: 3636135 (1972-01-01), Garforth
patent: 3639502 (1972-02-01), Okazaki
patent: 3862262 (1975-01-01), Hedrick et al.
patent: 3944629 (1976-03-01), Hedrick et al.

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