Preparations for coloring molten thermoplastic polymers

Details Preparations for coloring molten thermoplastic polymers Preparations for coloring molten thermoplastic polymers

1975-10-14

1978-06-13

Marquis, Melvyn I.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 23S, 260 23H, 260 237R, C08L 9100

Patent

active

040948390

ABSTRACT:
Preparations which contain 10 to 70% by weight of a pigment or a polymer-soluble colorant and 90 to 30% by weight of a carrier mixture which is composed of 51 to 95% by weight of a metal salt of an aliphatic carboxylic acid containing at least 12 carbon atoms, said metal selected from the group consisting of calcium, barium, zinc, aluminum, and magnesium, and of 49 to 5% by weight of an elastomeric or thermoplastic polymer are useful for coloring molten thermoplastic polymers in level shades.

REFERENCES:
patent: 3025167 (1962-03-01), Butler
Adhesive's Age, 1960, pp. 31-36.

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