D - Textiles – Paper – 06 – P
Patent
D - Textiles, Paper
06
P
8/3
D06P 3/00 (2006.01) C08J 3/205 (2006.01) C08K 5/00 (2006.01)
Patent
CA 1205605
POLYVINYL CHLORIDE RESIN PARTICLES DYED WITH CATIONIC DYESTUFFS AND PROCESS OF PREPARATION Abstract The present invention relates to polyvinyl chloride resin particles which are colored with cationic dyestuffs, to a process of making them, and to plastisols produced therefrom. Resin particles are preferably heated in a solvent medium which preferably is water or comprises water, the solvent medium being suitable to dissolve the cationic dyestuff. The dye penetrates and dyes the particles. Particulate material can be produced having diverse characteristics.
443435
Kauffman William J.
Martin Pamela H.
Armstrong World Industries Inc.
Gowling Lafleur Henderson Llp
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