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US 3,942,261 AGranted
Method for producing powder paint
AssigneeToyo Ink Manufacturing Co., Ltd.
InventorsIsamu Hirata, Makoto Nishino, Kazuhide Saigo
Life of this patent
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Abstract
A method for producing a powder paint which comprises dissolving or dispersing the paint components in a liquid medium, freezing the resulting solution or liquid dispersion and subliming the liquid medium in a vacuum to obtain a powder paint.
Claims7
A method for producing a powder paint which comprises dissolving a resin paint component in a liquid medium, freezing the resulting solution, and removing the liquid medium by sublimation.
Dependencies are inferred from the claim text.