Method and cleaning fluid for cleaning inkjet print heads, use of a cleaning fluid of this type, method for operating inkjet print heads

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United States of America Patent

PATENT NO 9016831
APP PUB NO 20130314471A1
SERIAL NO

13899926

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Abstract

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When cleaning inkjet print heads, a first cleaning fluid is provided which includes at least one cellulase or a catalytically active derivative thereof. A contaminated and/or blocked inkjet print head (12) is cleaned using this first cleaning fluid.

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Patent Owner(s)

Patent OwnerAddress
OCE PRINTING SYSTEMS GMBHSIEMENSALLEE 2 POING 85586

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brenner, Walter Niederding, DE 13 365
Lela, Admir Haar, DE 10 9

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