Time-temperature indicator based on increased thermal reactivity of a diacetylene upon melt recrystallization

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United States of America Patent

PATENT NO 12123858
APP PUB NO 20190137462A1
SERIAL NO

16098685

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Abstract

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This application relates to a time-temperature indicator based on increased thermal reactivity of a diacetylene upon melt recrystallization and a method of making it. A diacetylene is crystallized into a low thermal reactivity phase from a solvent system and converted into a higher thermal reactivity phase and low sensitivity to UV light by melt re-crystallization.

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Patent Owner(s)

Patent OwnerAddress
JP LABORATORIES INC120 WOOD AVENUE MIDDLESEX NJ 08846

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Patel, Gordhanbhai Somerset, US 6 353

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