Aluminum phosphate binder composition cured with ammonia and amines

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United States of America Patent

PATENT NO 4209056
SERIAL NO

05943446

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Abstract

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Disclosed are foundry binder compositions comprising boronated aluminum phosphate and water, cured by contacting them with gaseous ammonia or an amine. Optionally, the composition may also include alkaline earth metals and oxides, and solid polyhydric alcohols or solid organic carboxylic acids.

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Patent Owner(s)

  • ASHLAND INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gardikes, John J Worthington, OH 10 135
Toeniskoetter, Richard H Worthington, OH 3 23

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