Patent ID: 9617428
Date: 2017-04-11
CPC Classifications: C01P,C08K,C09C,C09D,C09J,G03G

Claim:
1. A modified metal oxide bearing surface groups comprising groups of the formulae R 1 R 2 R 3 SiO 1/2 (M) and R 4 R 5 Si(O 1/2 ) 2 (D), where R a) a residual silanol content of the metal oxide is 30-90% or b) a residual silanol content is 10-40%, and the carbon content is such that % C≧A+B·% SiOH, where A=9 and B=−0.015 and the values % C, A and % SiOH are given in weight percent.