OPTICAL BRIGHTENING COMPOSITIONS FOR HIGH QUALITY INK JET PRINTING

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United States of America Patent

SERIAL NO

15204216

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The instant invention relates to improved liquid sizing compositions comprising derivatives of diaminostilbene, binders, protective polymers and divalent metal salts for the optical brightening of substrates suitable for high quality ink jet printing.

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Patent Owner(s)

Patent OwnerAddress
ARCHROMA IP GMBHNot Provided

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
JACKSON, Andrew Clive Muenchenstein BL, CH 27 125
KLEIN, Cedric Brumath, FR 19 52
PUDDIPHATT, David Grellingen BL, CH 13 40

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