Buffalo Color Corporation

Malcolm K Orloff

Leroy A White

A composition comprising polyethylene having from about 0.002 to about 1 weight percent of indigo dye uniformly melt dispersed therein. The average particle size of the dispersed indigo being less than about 1 micron. And the process for coloring polyethylene which comprises blending indigo into melted polyethylene at a concentration of from about 0.002 to about 1 percent by weight of polyethylene until a uniform dispersion is obtained.

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Basking Ridge, NJ, United States of America

Malcolm K Orloff