Process for making metallic leafing pigments

Details Process for making metallic leafing pigments Process for making metallic leafing pigments

1980-02-29

1982-03-23

Lewis, Michael L.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 05AA, 106290, 241 13, 241 16, 241 19, 264 81, 264130, 427251, 427357, 427405, B22F 900

Patent

active

043210872

ABSTRACT:
A continuous process for preparing finely divided thin, bright metal particles which comprises applying a release coating to at least one side of a carrier sheet, depositing a metal film of from 350 to 450 angstroms thickness onto the release coating solubilizing the release coating, removing the metal film from the carrier sheet, and breaking the thin metal film into particles having a diameter of between 25 to 50 microns.

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