Patent ID: 9422317
Filing Date: 2016-08-23
CPC Classification: C07F,C08G,C08K,H01L

Claim Text:
1. A siloxane compound comprising a plurality of siloxane repeating units, wherein (a) about 10 mol. % or more of the siloxane repeating units are cyclotrisiloxane repeating units, and the cyclotrisiloxane repeating units are independently selected from the group consisting of cyclotrisiloxane repeating units conforming to the structure of Formula (I) below: wherein R 1 and R 2 are independently selected from the group consisting of alkyl groups, substituted alkyl groups, cycloalkyl groups, substituted cycloalkyl groups, alkenyl groups, substituted alkenyl groups, cycloalkenyl groups, substituted cycloalkenyl groups, heterocyclyl groups, substituted heterocyclyl groups, aryl groups, substituted aryl groups, heteroaryl groups, substituted heteroaryl groups, trialkylsiloxy groups, aryldialkylsiloxy groups, alkyldiarylsiloxy groups, and triarylsiloxy groups; R 3 and R 4 are independently selected from the group consisting of alkyl groups, substituted alkyl groups, alkanediyl groups, substituted alkanediyl groups, cycloalkyl groups, substituted cycloalkyl groups, alkenyl groups, substituted alkenyl groups, alkenediyl groups, substituted alkenediyl groups, cycloalkenyl groups, substituted cycloalkenyl groups, heterocyclyl groups, substituted heterocyclyl groups, aryl groups, substituted aryl groups, heteroaryl groups, substituted heteroaryl groups, trialkylsiloxy groups, aryldialkylsiloxy groups, alkyldiarylsiloxy groups, and triarylsiloxy groups; provided, if one of R 3 and R 4 is selected from the group consisting of alkanediyl groups, substituted alkanediyl groups, alkenediyl groups, and substituted alkenediyl groups, then the other of R 3 and R 4 is also selected from the group consisting of alkanediyl groups, substituted alkanediyl groups, alkenediyl groups, and substituted alkenediyl groups, and R 3 and R 4 are bonded to form a cyclic moiety; and (b) the siloxane compound further comprises siloxane repeating units conforming to the structure of (XL) below: wherein R 20 and R 21 are independently selected from the group consisting of hydrogen, alkyl groups, substituted alkyl groups, alkanediyl groups, substituted alkanediyl groups, cycloalkyl groups, substituted cycloalkyl groups, alkenyl groups, substituted alkenyl groups, alkenediyl groups, substituted alkenediyl groups, cycloalkenyl groups, substituted cycloalkenyl groups, heterocyclyl groups, substituted heterocyclyl groups, aryl groups, substituted aryl groups, heteroaryl groups, substituted heteroaryl groups, trialkylsiloxy groups, aryldialkylsiloxy groups, alkyldiarylsiloxy groups, and triarylsiloxy groups; provided only one of R 20 and R 21 can be hydrogen; and further provided, if one of R 20 and R 21 is selected from the group consisting of alkanediyl groups, substituted alkanediyl groups, alkenediyl groups, and substituted alkenediyl groups, then the other of R 20 and R 21 is also selected from the group consisting of alkanediyl groups, substituted alkanediyl groups, alkenediyl groups, and substituted alkenediyl groups, and R 20 and R 21 are bonded to form a cyclic moiety; x is 0 or any positive integer; y is a positive integer from 1 to 6; and the sum of x and y is 2 or greater.