After-passivation of phosphated metal surfaces

United States of America Patent

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Jul 15, 1986
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N/A
app pub date
Dec 14, 1984
filing date
Jan 7, 1984

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Expired

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Abstract

A composition for the after-passivation of phosphated metal surfaces and a method for its use, the composition containing at least one water soluble salt of tetravalent titanium or divalent manganese, cobalt, nickel or copper.

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Patent Owner(s)

Patent Owner	Address
GERHARD COLLARDIN GMBH	COLOGNE

International Classification(s)

C23C:COATING METALLIC MATERIAL; COATING MATERIAL WITH M....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hosemann, Kurt	Titz-Roedingen, DE	4	21
Opitz, Reinhard	Dueren, DE	8	34
Portz, Heinz	Roesrath, DE	4	29

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After-passivation of phosphated metal surfaces

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06681769

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PATENT NO	4600447
SERIAL NO	06681769
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06681769

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