Appeal No. 2002-0178
Application 09/385,909
methylpropanesulfonate-styrene-acrylonitrile-acrylic acid),
poly(2-acrylamido-2-methylpropane sulfonate-styrene-butadiene-
acrylic acid), poly(2-acrylamido-2-methylpropanesulfonate-
styrene-vinyl acetate-acrylic acid), poly(2-acrylamido-2-
methylpropanesulfonate-styrene-butyl acrylate-methacrylic acid),
and poly(2-acrylamido-2-methylpropanesulfonate-styrene-butyl
acrylate).
36. A process in accordance with claim 1 wherein subsequent
to polymerization there is formed a polymer selected from the
group consisting of poly(2-acrylamido-2-methylpropanesulfonate-
benzyl methacrylate-acrylic acid), poly(2-acrylamido-2-methyl-
propanesulfonate-benzyl methacrylate-butyl acrylate), poly(2-
acrylamido-2-methylpropanesulfonate-styrene-ethyl acrylate-
acrylic acid), poly(2-acrylamido-2-methylpropanesulfonate-butyl
methacrylate-methacrylic acid), poly(2-acrylamido-2-methyl-
propanesulfonate-benzyl methacrylate-methacrylic acid), poly(2-
acrylamido-2-methylpropanesulfonate-butyl acrylate-methacrylic
acid), poly(vinyl sulfonate-styrene-butyl acrylate-acrylic acid),
poly(vinyl sulfonate-styrene-butyl acrylate), poly(vinyl
sulfonate-styrene-acrylonitrile-acrylic acid), and poly(vinyl
sulfonate-styrene-butadiene-acrylic acid).
37. A process in accordance with claim 1 wherein subsequent
to polymerization there is formed a polymer of poly(vinyl
sulfonate-styrene-butyl acrylate-acrylic acid).
41. A process in accordance with claim 6 wherein said
styrene functional monomer is selected from the group consisting
of styrene, α-methylstyrene, 4-methylstyrene, 3-chlorostyrene,
2,5-dichlorostyrene, 4-bromostyrene, 4-tertbutylstyrene, and 4-
methoxystryrene.
43. A process for the preparation of an ink consisting
essentially of mixing an ink vehicle, a colorant and a latex
generated by the polymerization of a mixture of olefinic
monomers, wherein at least one of said olefinic monomers is an
ionic sulfonate monomer and which polymerization is accomplished
in the presence of an anionic surfactant, and a nonionic
surfactant.
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