D - Textiles – Paper – 06 – P
Patent
D - Textiles, Paper
06
P
8/3
D06P 1/00 (2006.01) D06P 5/00 (2006.01)
Patent
CA 1047204
PROCESS FOR DYEING POLYMER SUBSTRATES ABSTRACT OF THE DISCLOSURE Polymer substrates particularly molded resins and polymers are dyed by pretreatment of the substrate with a phosphorus sulfide, particularly phosphorus sesquisulfide, followed by contacting the treated substrate with an aqueous dyestuff composition. - 1 -
221063
Coats Alma L.
Simpson Vernon P.
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