Primer for portland cement concrete

United States of America Patent

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Jan 4, 1983
Grant Date
N/A
app pub date
Feb 17, 1981
filing date
Feb 17, 1981

priority date (Note)
Expired

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Abstract

A primer composition for portland cement concrete comprising the reaction product of polyphosphoric acid and an alcohol.

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Patent Owner(s)

Patent Owner	Address
QO CHEMICALS INC CHICAGO ILLINOIS	Not Provided

International Classification(s)

B05D:PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MAT....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Akerberg, Denis W	Huntley, IL	9	80

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Primer for portland cement concrete

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United States of America Patent

06234906

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Patent Longevity Expired	Forward Citations

PATENT NO	4367247
SERIAL NO	06234906
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06234906

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