Patent ID: 7795368
Filing Date: 2010-09-14
Classification: B01J,C08G,D21H

Abstract:
1. Oligomer or polymer comprising at least one structural unit which is selected from the group consisting of silicon cyanurates, [Si 3 (C 3 N 3 O 3 ) 4 ] n ; silicon cyamelurates, [Si 3 (C 6 N 7 O 3 ) 4 ] n ; silyl cyanurates, [Si(R a R b ) 1.5 (C 3 N 3 O 3 )] n ; silyl cyamelurates, [Si(R a R b ) 1.5 (C 6 N 7 O 3 )] n ; silsesquicyanurates, [Si(R a )(C 3 N 3 O 3 )] n ; and silsequicyamelurates, [Si(R a )(C 6 N 7 O 3 )] n ; wherein n represents a whole number between 1 and ∞, preferably 1 to 50,000, and R