Cement composition
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United States of America Patent
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Apr 8, 1997
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N/A
app pub date -
Nov 6, 1995
filing date -
Mar 6, 1995
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Abstract
A cement admixture composed of a mixture of certain lower alkyl ether oxyalkylene adducts with certain higher alkylene diols to provide cement compositions of mortar and concrete which inhibit drying shrinkage while permitting substantial air entrainment and enhanced compressive strength.
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