Featured patents

Fluorescent Whitening Agent Compositions
US 08608907 B2, Dec. 17, 2013, Bernhard Hunke et al. / Blankophor GmbH & Co. KG DE
A composition suitable for paper brightening, wherein the composition comprises:…

Optical Brightening Compositions
US 08845861 B2, Sept. 30, 2014, Andrew Clive Jackson et al. / Clariant Finance (BVI) Limited (Tortola, VG
A sizing composition for paper comprising…

Optical Brightening Compositions
US 08821688 B2, Sept. 2, 2014, Andrew Clive Jackson et al. / Clariant Finance (BVI) Limited VG
A compound of formula (1),…

Process for Preparing Fluff Pulp Sheet With Cationic Dye and Debonder Surfactant
US 08871054 B2, Oct. 28, 2014, James E. Sealey / International Paper Company (Memphis, US)
A process for making a fluff pulp sheet, comprising:…

Patentorg has 4 documents under Coloring Agent Patents.

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