Two component etching

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United States of America Patent

PATENT NO 8647526
APP PUB NO 20120085965A1
SERIAL NO

13375812

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Abstract

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The object of the present invention is a new inkjet printable etching composition comprising an etchant, which is activated by a second component. Thus, a further object is the use of this new composition in a process for the etching of surfaces semiconductor devices or surfaces of solar cell devices.

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Patent Owner(s)

Patent OwnerAddress
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNGFRANKFURTER STRASSE 250 DARMSTADT 64293

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Doll, Oliver Dietzenbach, DE 25 72
James, Mark Romsey, GB 40 490
Koehler, Ingo Reinheim, DE 35 100
Plummer, Edward Muenster, DE 11 25

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