Patents by Inventor Ashley INMAN

Ashley INMAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for making an organic charge transporting film
    Patent number: 10868253
    Abstract: A single phase liquid formulation useful for producing an organic charge transporting film; said formulation comprising: (a) a first polymer resin having Mw less than 5,000; (b) a second polymer resin having Mw at least 7,000; (c) a first solvent having a boiling point from 50 to 165° C.; and (d) a second solvent having a boiling point from 180 to 300° C.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: December 15, 2020
    Assignees: Rohm and Haas Electronic Materials LLC, Dow Global Technologies LLC
    Inventors: Chun Liu, Peter Trefonas, III, Sukrit Mukhopadhyay, Liam P. Spencer, David D. Devore, Ashley Inman
  • PROCESS FOR MAKING AN ORGANIC CHARGE TRANSPORTING FILM
    Publication number: 20190202975
    Abstract: A single liquid phase formulation useful for producing an organic charge transporting film. The formulation contains: (a) a polymer resin having Mw at least 3,000 and having arylmethoxy linkages; (b) an acid catalyst which is an organic Bronsted acid with pKa?4; a Lewis acid comprising a positive aromatic ion and an anion which is (i) a tetraaryl borate having the formula (I) wherein R represents zero to five non-hydrogen substituents selected from D, F and CF3, (ii) BF4?, (iii) PF6?, (iv) SbF6?, (v) AsF6? or (vi) ClO4?; or a thermal acid generator.
    Type: Application
    Filed: June 28, 2016
    Publication date: July 4, 2019
    Inventors: Chun LIU, Robert David GRIGG, Sukrit MUKHOPADHYAY, Matthew S. REMY, Liam P. SPENCER, Minrong ZHU, Yang LI, Shaoguang FENG, Kenneth L. KEARNS, Bruce M. BELL, Anthony P. GIES, Peter TREFONAS, David D. DEVORE, Emad AQAD, Ashley INMAN
  • PROCESS FOR MAKING AN ORGANIC CHARGE TRANSPORTING FILM
    Publication number: 20190207169
    Abstract: A method for producing an organic charge transporting film. The method comprises steps of: (a) applying to a substrate a first polymer resin which has substituents which are sulfonic acids, sulfonic acid salts or esters of sulfonic acids; and (b) applying over the first polymer resin a second polymer resin having Mw at least 3,000 and comprising arylmethoxy linkages.
    Type: Application
    Filed: June 28, 2016
    Publication date: July 4, 2019
    Inventors: Chun LIU, Peter TREFONAS, Shaoguang FENG, Yang LI, Minrong ZHU, Robert David GRIGG, Liam P. SPENCER, David D. DEVORE, Ashley INMAN, Emad AQAD
  • PROCESS FOR MAKING AN ORGANIC CHARGE TRANSPORTING FILM
    Publication number: 20180358558
    Abstract: A single phase liquid formulation useful for producing an organic charge transporting film; said formulation comprising: (a) a first polymer resin having Mw less than 5,000; (b) a second polymer resin having Mw at least 7,000; (c) a first solvent having a boiling point from 50 to 165° C.; and (d) a second solvent having a boiling point from 180 to 300° C.
    Type: Application
    Filed: September 29, 2016
    Publication date: December 13, 2018
    Inventors: Chun LIU, Peter TREFONAS, III, Sukrit MUKHOPADHYAY, Liam P. SPENCER, David D. DEVORE, Ashley INMAN