Abstract:
This invention comprises compositions of polystyrene and polyethylene waxes, together with a lubricant or mold release agent, which compositions are suitable for making fragile molded articles useful as targets in the practice of skeet shooting.
Abstract:
WHEREIN R IS AN ALKYL RADICAL HAVING FROM ONE TO FOUR CARBON ATOMS.
HO-(C3H6O)3-R
COMPOSITIONS COMPRISING ABS COPOLYMERS, I.E. ACRYLONITRILE, STYRENE, BUTADIENE RUBBER INTERPOLYMERS, HAVING INTIMATELY INCORPORATED THEREWITH FROM 0.5 TO 2 PERCENT BY WEIGHT OF A MONOALKYL ETHER OF TRIPROPYLENE GLYCOL HAVING THE GENERAL FORMULA
Abstract:
The invention comprises fragile molded articles composed of compositions of polystyrene and polyethylene waxes, together with a lubricant or mold release agent, which articles are useful as targets in the practice of skeet shooting.
Abstract:
The invention relates to pigmented or colored thermoplastic polymers and pertains especially to compacted pigment compositions that are readily dispersed in thermoplastic polymers to make uniformly colored or pigmented polymer articles.