PARTICLES HAVIN AN ATTACHED STABLE FREE RADICAL POLYMERIZED MODIFIED PARTICLES AND METHODS OF MAKING THE SAME
Application 2438/MAS/1998 published 2007-05-11, filed 1998-10-29
The present invention relates to a modified particle comprising a particle having attached a group having the formula: wherein A represents at least one aromatic group or at least one alkyl group; R I represents a bond, an arylene group, an alkylene group, -0-, -NH-,-S-, -OR4_, - NR4 , wherein R4 is an alkyl or alkylene group or an aryl or arylenc group; R2 and R3 which can be the same or different, represent hydrogen, an alkyl group, an aryl group, -OR5, -NHR5,-NR5R5, or -SR5 wherein each R5, which is the same or different, represents an alkyl group or an aryl group; and SFR represents a stable free radical.
Applicant
1)CABOT CORPORATION
:75 STATE STREET BOSTON, MASSACHUSETTS 02109-1806 U.S.A.
Inventor
1)WHYNE DEVONPORT 2)WHYNE DEVONPORT 3)RUSSEL L WARLEY 4)THIMMA RAWAAPALLY 5)HAIRUO TU No of Pages : 57 No of Claims : 69
International Info
Classification: C09C 1/56
Priority Information
08/962,244 Russia 1997-10-31