Electroluminescent polymer compositions and processes thereof

Details Electroluminescent polymer compositions and processes thereof Electroluminescent polymer compositions and processes thereof

1996-11-13

1998-05-19

Truong, Duc

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525191, 525192, 428457, 428461, 427 66, 427294, 427295, 427404, 4274071, C08F 800

Patent

active

057537577

ABSTRACT:
A process for the preparation of electroluminecent polymers comprising: polymerizing a first monomer of the formula X-cg-X with a second monomer of the formula Y-USG-Y by coupling in the presence of a metal containing reagent to form a soluble precursor polymer product of the formula undergoing coupling polymerization reactions, cg represents a convertible group, USG represents an unsaturated group; and n represents the number of first and second monomers contiguously coupled, and is an integer from 5 to about 10,000; and thermally converting the precursor polymer product to converted group arising from conversion of the convertible group cg.
The present invention also provides analogous condensation polymerization processes for the preparation of electroluminecent polymers of the formula resulting from the condensation of X and Y; forming a uniform thin film of the soluble precursor polymer product; and thermally converting the thin films to form a converted polymeric product of the formula of conversion, and -CG- is a converted group arising from the conversion of the convertible group -cg-.

REFERENCES:
patent: 5247190 (1993-09-01), Friend et al.

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