Method of improving surface cure in digital flexographic printing plates

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United States of America Patent

PATENT NO 9329480
SERIAL NO

14328857

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A photocurable relief image printing element is described. The photocurable relief image printing element comprises (a) a support layer; (b) one or more photocurable layers disposed on the support layer, wherein the one or more photocurable layers comprise: (i) a binder; (ii) one or more monomers; (iii) a photoinitiator; and (iv) an additive selected from the group consisting of phosphites, phosphines, thioether amine compounds, and combinations of one or more of the foregoing; (c) a laser ablatable masking layer disposed on the one or more photocurable layers, the laser ablatable masking layer comprising a radiation opaque material; and (d) optionally, a removable coversheet. The photocurable relief image printing element provides improved surface cure in digital relief image printing elements.

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Patent Owner(s)

Patent OwnerAddress
CITIBANK N A388 GREENWICH STREET NEW YORK NY 10013

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Jonghan Marietta, US 16 56
O'Brate, Kerry Decatur, US 9 37

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