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Latex particles having incorporated image stabilizers
   
Document Number
US Patent 7358301
Issued Date
April 15, 2008
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Abstract
A composition and method of associating stabilizer functionalities with latex particulates is provided. The composition can comprise a latex particulate configured for inclusion in an ink-jet ink to provide improved humidfastness of an image printed by the ink-jet ink, wherein the latex particulate has a molecular weight from 10,000 Mw to 10,000,000 Mw, and has a particle size from 10 nm to 2 .mu.m; and an image stabilizer configured for improving durability of the image, wherein the image stabilizer is bound to or otherwise associated with the latex particulate. The method can comprise the steps of coupling a polymerizable monomer with a stabilizing agent reactive with the polymerizable monomer, thereby forming a stabilizer precursor-containing monomer; polymerizing the stabilizer-containing monomer to form a latex particulate; and decoupling the stabilizing agent from the latex particulate.
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Number of Claims:
13
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Published
April 15, 2008
Application Number
10/322,032
Filed
December 17, 2002
US Classification
524/589   523/160 523/161 524/590 524/813 524/839
Int'l Classification
C08L   75/04   (20060101)  
Examiner
USPTO Field of Search
524/589   524/590   524/813   524/839   523/160   523/161  
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