Non-fluoride acid compositions for cleaning aluminum surfaces

United States of America Patent

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May 26, 1987
Issued Date
N/A
app pub date
Aug 6, 1985
filing date
Jun 24, 1981

priority date (Note)
Expired

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Abstract

Compositions and methods for cleaning aluminum surfaces wherein the cleaning compositions contain sulfuric acid, phosphoric acid, and at least one surfactant.

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Patent Owner(s)

Patent Owner	Address
AMCHEM PRODUCTS INC	AMBLER PENNSYLVANIA 19002

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C11D:DETERGENT COMPOSITIONS

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Dollman, David Y	Doylestown, PA	6	190

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Non-fluoride acid compositions for cleaning aluminum surfaces

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06763311

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PATENT NO	4668421
SERIAL NO	06763311
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06763311

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