Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1995-09-29
1997-07-29
Merriam, Andrew E. C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524476, 523160, 525278, 525309, 430116, G03G 913, C08L 5106, C08K 501
Patent
active
056522827
ABSTRACT:
An organosol comprising a high molecular weight (co)polymeric steric stabilizer covalently bonded to an insoluble, high molecular weight thermoplastic (co)polymeric core is described which has the ability to form a three dimensional gel of controlled rigidity. The gel provides improved liquid ink or liquid electrophotographic/electrographic toner compositions by increasing sedimentation stability of the colorant, without compromising print quality or ink transfer performance. The gel is formed by manipulating the solubility parameter difference between the stabilizer and the solvent to achieve optimum performance of the dispersion.
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Baker James A.
Herman Gay L.
Li Wu-Shyong
Venkatesan Jai
Griswold Gary L.
Kirn Walter N.
Merriam Andrew E. C.
Minnesota Mining and Manufacturing Company
Musser Arlene K.
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