Red thermochromic dyes and their ink compositions

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United States of America Patent

PATENT NO 9580603
APP PUB NO 20150090159A1
SERIAL NO

14498713

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Abstract

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A red leuco dye demonstrates unusually good thermal and photo stability. The red dye may be used with developers and wax carries for microencapsulation to form thermochromic pigments for use in inks, coatings and the like. This pigment is particularly desirable for use in metal-deco coatings, such as those used in aluminum cans in high beverage canning operations.

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Patent Owner(s)

Patent OwnerAddress
CHROMATIC TECHNOLOGIES INC1096 ELKTON DRIVE SUITE 600 COLORADO SPRINGS CO 80907

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abraha, Medhanei Colorado Springs, US 7 10
Du, Yu Colorado Springs, US 120 683
Haugberg, Ross Colorado Springs, US 1 2
Wang, Ruizheng Colorado Springs, US 38 176

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