Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing
Reexamination Certificate
2006-01-26
2009-08-18
Witherspoon, Sikarl A. (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Silicon containing
C106S499000, C106S506000
Reexamination Certificate
active
07576229
ABSTRACT:
Hydroxyalkyl-functionalized particles are prepared by reacting a cyclic siloxy compound containing a glycol residue, an oxygen of the glycol residue bonded to silicon of a siloxy group through an intermediary methylene or substituted methylene linking group.
REFERENCES:
patent: 3778289 (1973-12-01), Bockmann et al.
patent: 5595593 (1997-01-01), Burns et al.
patent: 1593867 (1970-10-01), None
patent: 2113297 (1972-09-01), None
patent: 0768347 (1997-04-01), None
Derwent Abstract corresponds to DE 1 593 867, Date: Oct. 1969.
Particle size distribution measurement from millimeters to nanometers and from rods to platelets; J. Disp. Sci & Tech., vol. 23(5), 631-662, 2002.
Briehn Christopher
Gottschalk-Gaudig Torsten
Schaefer Oliver
Brooks & Kushman P.C.
Nwaonicha Chukwuma O
Wacker Chemie AG
Witherspoon Sikarl A.
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