Cyanoresin polymer for dielectric film, process of making and associated article
AssigneeGeneral Electric Company
InventorsDaniel Qi Tan, Sheldon Shafer, Farid Fouad Khouri, Patricia Chapman Irwin, Yang Cao
Life of this patent
Estimating the term…
Abstract
A cyanoresin polymer is described, wherein about 10 percent to about 60 percent of the side chains on the polymer include a cyano group; and substantially all of the remaining polymer side chains include a hydroxyl group. A method of forming such a cyanoresin polymer is described. A capacitor having a dielectric film including such a cyanoresin polymer is also presented.
Claims15
A cyanoresin polymer, wherein about 10 percent to about 60 percent of the side chains on the polymer comprise a cyano group;
- and substantially all of the remaining polymer side chains comprise a hydroxyl group.
A process of making a cyanoresin polymer, comprising:
- providing a base polymer having at least one side chain comprising a hydroxyl group, and
- reacting the base polymer with an olefin comprising a cyano group to form the cyanoresin polymer,
- wherein about 10 percent to about 60 percent of the side chains of the polymer comprise a cyano group;
- and substantially all of the remaining polymer side chains comprise a hydroxyl group.
An article, comprising:
- a dielectric film comprising a cyanoresin polymer, wherein the cyanoresin polymer comprises about 10 percent to about 60 percent of side chains comprising a cyano group, and wherein the remaining side chains comprise a hydroxyl group.
A capacitor, comprising:
- a dielectric film comprising a cyanoresin polymer which includes side chains, and
- at least one electrode coupled to the dielectric film,
- wherein about 10 percent to about 60 percent of the side chains on the cyanoresin polymer comprise a cyano group;
- and substantially all of the remaining polymer side chains comprise a hydroxyl group.
Dependencies are inferred from the claim text.