Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1995-03-31
1997-10-07
Resan, Stevan A.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
428522, 428694BG, 428900, G11B 5702
Patent
active
056746040
ABSTRACT:
The present invention provides a non-halogenated vinyl oligomer wherein the oligomer comprises a plurality of pendant nitrile groups and at least one pendant dispersing group; wherein the oligomer has a glass transition temperature of about 60.degree. to about 105.degree. C. and a number average molecular weight of about 2000 to about 4000 and the equivalent weight of the dispersing group(s) is about 500 to about 50,000. The invention also provides magnetic recording media comprising these dispersants.
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Kumar Ramesh C.
Patel Suman K.
Griswold Gary L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
Resan Stevan A.
Shulte Daniel C.
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