Imide copolymers possessing hydroxyl groups

Details Imide copolymers possessing hydroxyl groups Imide copolymers possessing hydroxyl groups

1972-10-24

1976-01-20

Lee, Lester L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

117 72, 117161P, 260 304N, 260 328N, 260 334P, 260 336R, 260 65, 260 78TF, C08G 7310

Patent

active

039337456

ABSTRACT:
Imide copolymers consisting essentially of at least ##SPC1## of recurring units of the formula ##SPC2##
Together with recurring units of the formula:
In which M represents an aliphatic, aromatic, carbocyclic or heterocyclic divalent radical and R represents a tetravalent aromatic radical are provided having special utility as adhesives for polyimide and polyimide-amide films.

REFERENCES:
patent: 3609123 (1971-09-01), Rabilloud et al.
patent: 3793291 (1974-02-01), Cohen et al.

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