Patent ID: 9670381
Date: 2017-06-06
CPC Classifications: B41J,C09D

Claim:
1. An ink jet print head face plate comprising: a face plate; and a siloxyfluorocarbon networked polymer disposed on the face plate wherein the siloxyfluorocarbon networked polymer is a polymerization product of a mixture comprising from 2 to 4 alkoxysilane precursor materials, wherein at least one of the alkoxysilane precursor materials is a hydrophobic alkoxysilane precursor material represented by; and wherein at least one of the alkoxysilane precursor materials is an aromatic alkoxysilane precursor material represented by; wherein n is from 0 to 4, X 1 , X 2 and X 3 are each a hydrocarbon group including 1 to 12 carbons atoms or an alkoxy group including 1 to 6 carbon atoms; R 1 is a linear or branched perfluorinated hydrocarbon group, a linear or branched partially fluorinated hydrocarbon group, a linear or branched perfluorinated polyether group, a linear or branched partially fluorinated polyethergroup, a linear or branched perfluorinated polyester group, a linear or branched partially fluorinated polyester group, and Ar represents an aromatic or heteroaromatic group containing from 4 to 24 carbon atoms wherein the Ar group can be optionally substituted with fluorine atoms wherein a mole ratio of the hydrophobic alkoxysilane precursor material to the aromatic alkoxysilane precursor material is from about 1:9 to about 9:1.