Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2003-10-28
2010-06-01
Harlan, Robert D. (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C524S356000, C524S379000
Reexamination Certificate
active
07728058
ABSTRACT:
Dispersion additive system can be applied to fibers or particles, exhibiting improved dispersion, by including in the additive system a sulfonic-acid derived compound such as 2-acrylamido-2-methylpropanesulfonic acid or a salt thereof.
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Lesniewski John M.
Manka John S.
Gilbert Teresan W.
Harlan Robert D.
Hilker Christopher D.
Shold David M.
The Lubrizol Corporation
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