International Paper Company
OPTICAL BRIGHTENING COMPOSITIONS FOR HIGH QUALITY INKJET PRINTING
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Abstract:
The instant invention relates to liquid compositions comprising derivatives of diaminostilbene, binders and ink fixing agents such as divalent metal salts for the optical brightening of substrates suitable for high quality ink jet printing.
Status:
Application
Type:
Utility
Filling date:
9 Aug 2019
Issue date:
28 Nov 2019