Controlled hydration of quicklime

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United States of America Patent

PATENT NO 11390561
APP PUB NO 20200308048A1
SERIAL NO

16755569

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Abstract

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The present invention provides a liquid composition of quicklime particles within an alkylene glycol-based paste or slurry environment, which allows for pumpability and meterability of a liquid composition into cementitious materials such as concrete and mortar. Treated quicklime particles of the present invention manifest an unexpected and surprising hydration induction postponement behavior, as demonstrated through calorimetric testing.

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Patent Owner(s)

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GCP APPLIED TECHNOLOGIES INC62 WHITTEMORE AVENUE CAMBRIDGE MA 02140

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aldykiewicz, Antonio J Lexington, US 2 0
Chun, Zen Honolulu, US 1 0
Rieder, Klaus-Alexander Beverly, US 25 218
Yurdakul, Ezgi Sydney, AU 2 0

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