Preparation of polymers with NLO-active side groups and the use

Details Preparation of polymers with NLO-active side groups and the use Preparation of polymers with NLO-active side groups and the use

1993-11-04

1996-01-09

Nagumo, Mark

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

Synthetic resins

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

525293, 525295, 525374, 525376, 525377, 525380, 525286, 526298, 526301, 526302, C08F 2602

Patent

active

054830052

ABSTRACT:
A process for preparing (meth)acrylate polymers with lateral non-linear optical chromophores and molecular weights of from 5000 to 500,000, comprises reacting polymers of (meth)acryloyl isocyanate in solution with D-.omega.-hydroxyalkyl chromophores of the formula (I) ##STR1## where D is an electron donor,

REFERENCES:
patent: 4894263 (1990-01-01), Dubois et al.
patent: 4935292 (1990-06-01), Marks et al.
patent: 4952640 (1990-08-01), Francis et al.
patent: 5227444 (1993-07-01), Muller et al.
patent: 5231140 (1993-07-01), Kilburg et al.
Chem Abstr. 119:117921t ("Sep. 20, 1993").
Linear Polymers for Nonlinear Optics Polyacrylates . . . Robello J. Polym. Sci.; Part A 28 (1990).

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