Hydrating and plasticizing admixture for dense concrete

United States of America Patent

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Apr 12, 1994
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N/A
app pub date
Nov 27, 1991
filing date
May 18, 1990

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Expired

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Abstract

An admixture for a dense and durable concrete mix consisting essentially of diatomaceous earth and silica fume in the ratio of from 1 to 1 up to 1 to 8. Optionally, fly ash and lignosulfonate dispersant may be added to the admixture.

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Patent Owner(s)

Patent Owner	Address
SPECRETE-IP INCORPORATED A CORPORATION OF OHIO	Not Provided

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C04B:LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREO....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Lenczewski, Richard J	Cleveland, OH	3	72
Smetana, David A	Cleveland, OH	14	208
Wilson, Alfonzo L	Cleveland, OH	5	78

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Hydrating and plasticizing admixture for dense concrete

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07800604

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PATENT NO	5302200
SERIAL NO	07800604
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07800604

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