Process for producing colored polymer

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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260 4253, C08K 500

Patent

active

042592291

ABSTRACT:
The process for producing a colored polymer according to the present invention comprises polymerization of a vinyl monomer in the presence of a radical-type initiator and a coloring agent which is a sulphoxide, tributylphosphate, diisoamylphosphonate, trialkyl/aryl/phosphinoxide, di-2-ethylhexylphosphoric acid complex of a dyed metal chloride or nitrate.
Said colored polymers find extensive use in various industries such as aircraft engineering, car manufacture, civil engineering, and the textile industry.

REFERENCES:
patent: 3216958 (1965-11-01), Sheld
patent: 3512999 (1970-05-01), Dimroth
patent: 3634406 (1972-01-01), Doumaux
patent: 3969302 (1976-07-01), Wegmann et al.
patent: 4014866 (1977-03-01), Henning

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