Composition and recording sheet with improved optical properties

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8361571
APP PUB NO 20090317549A1
SERIAL NO

12464184

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Abstract

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A composition is provided, which comprises a water-soluble salt of a divalent metal; a complexing agent having an affinity for the divalent metal; and an optical brightening agent. Methods of using the composition, and recording sheets which include the composition, are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
COBANK ACB AS ADMINISTRATIVE AGENT6340 SOUTH FIDDLERS GREEN CIRCLE GREENWOOD VILLAGE CO 80111

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liguzinski, Benjamin T Cincinnati, US 5 182
Skaggs, Benny J Springboro, US 15 378
Tan, Zheng Mason, US 64 1688
Wan, Jingxiu Mason, US 4 184
Yang, Sen Nanuet, US 160 2556

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