Colored polymers comprising poly(organophosphazenes) with chromo

Details Colored polymers comprising poly(organophosphazenes) with chromo Colored polymers comprising poly(organophosphazenes) with chromo

1979-07-27

1980-12-30

Doll, John

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

Synthetic resins

From phosphorus-containing reactant

8506, 260144, 2603145, 260321, 260367, 260389, 544 73, 546 22, 568704, C08G 7902, C07C 4600, C07C 5700

Patent

active

042424992

ABSTRACT:
Poly(organophosphazenes) with chromphoric substituents and method of preparation. Products are useful to add color to polyphosphazene polymers to produce food colorants, colored films, colored fibers and similar products.

REFERENCES:
patent: 3182028 (1965-05-01), Herring
patent: 3197296 (1965-07-01), Drake et al.
patent: 3446876 (1969-05-01), Breslow
patent: 3563918 (1971-02-01), Murch et al.
patent: 4018822 (1977-04-01), Sharma et al.

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