Patents by Inventor Timothy De Vries

Timothy De Vries 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).

  • STABILIZATION OF DCOIT IN AQUEOUS SYSTEMS
    Publication number: 20210163764
    Abstract: An aqueous composition comprising: (a) 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one; and (b) an aromatic acid anhydride comprising from 6 to 30 carbon atoms.
    Type: Application
    Filed: December 21, 2018
    Publication date: June 3, 2021
    Inventors: Timothy De Vries, Stacey Barnaby, Andrew Camelio, Kevin Lawry, Daniel Miller, Hiteshkumar Dave, Marcos Garcia-Bernardi
  • Polymeric charge transfer layer and organic electronic device containing the same
    Patent number: 10454036
    Abstract: The present invention relates to a polymeric charge transfer layer comprising a polymer and a p-dopant. The polymer comprises as polymerized units, Monomer A, Monomer B, and Monomer C crosslinking agent. The present invention further relates to an organic electronic device, especially an organic light emitting device containing the polymeric charge transfer layer.
    Type: Grant
    Filed: January 8, 2015
    Date of Patent: October 22, 2019
    Assignees: Dow Global Technologies LLC, Rohm and Haas Electronic Materials Korea Ltd., Rohm and Haas Electronic Materials LLC
    Inventors: Liam P. Spencer, Hong-Yeop Na, Yoo-Jin Doh, Chun Liu, Minrong Zhu, Jichang Feng, Zhengming Tang, Shaoguang Feng, Kenneth L. Kearns, Jr., Timothy De Vries, Sukrit Mukhopadhyay, John W. Kramer, Peter Trefonas, III, David D. Devore, William H. H. Woodward
  • Compositions with triarylamine derivatives and OLED device containing the same
    Patent number: 10103334
    Abstract: The present disclosure provides a composition. In an embodiment, a composition is provided and comprises a Compound 1 shown below: For Compound 1, R1 through R24 are the same or different. R1 through R24 each is independently selected from the group consisting of hydrogen, unsubstituted hydrocarbyl, substituted hydrocarbyl, cyano, alkoxy, aryloxy, and NR?2. R? is hydrogen or hydrocarbyl; wherein two or more of adjacent R1 to R24 may optionally form one or more ring structures. The Component Z is selected from the group consisting Group Z-1, Group Z-2, Group Z-3, Group Z-4, Group Z-5, Group Z-6 and Group Z-7 shown below: For Compound 1, one or more hydrogen atoms may optionally be substituted with deuterium.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: October 16, 2018
    Assignee: Dow Global Technologies LLC
    Inventors: Robert Wright, Kyoung moo Koh, Liam Spencer, David Devore, Dean Welsh, Timothy De Vries, Bruce Bell, Matthias Ober, Sukrit Mukhopadhyay
  • POLYMERIC CHARGE TRANSFER LAYER AND ORGANIC ELECTRONIC DEVICE CONTAINING THE SAME
    Publication number: 20180226584
    Abstract: The present invention relates to a polymeric charge transfer layer comprising a polymer and a p-dopant. The polymer comprises as polymerized units, Monomer A, Monomer B, and Monomer C crosslinking agent. The present invention further relates to an organic electronic device, especially an organic light emitting device containing the polymeric charge transfer layer.
    Type: Application
    Filed: January 8, 2015
    Publication date: August 9, 2018
    Inventors: Liam P. Spencer, Hong-Yeop Na, Yoo-Jin Doh, Chun Liu, Minrong Zhu, Jichang Feng, Zhengming Tang, Shaoguang Feng, Kenneth L. Kearns, JR., Timothy De Vries, Sukrit Mukhopadhyay, John W. Kramer, Peter Trefonas, III, David D. Devore, William H. H. Woodward
  • Compositions with Triarylamine Derivatives and Oled Device Containing the Same
    Publication number: 20180006225
    Abstract: The present disclosure provides a composition. In an embodiment, a composition is provided and comprises a Compound 1 shown below: For Compound 1, R1 through R24 are the same or different. R1 through R24 each is independently selected from the group consisting of hydrogen, unsubstituted hydrocarbyl, substituted hydrocarbyl, cyano, alkoxy, aryloxy, and NR?2. R? is hydrogen or hydrocarbyl; wherein two or more of adjacent R1 to R24 may optionally form one or more ring structures. The Component Z is selected from the group consisting Group Z-1, Group Z-2, Group Z-3, Group Z-4, Group Z-5, Group Z-6 and Group Z-7 shown below: For Compound 1, one or more hydrogen atoms may optionally be substituted with deuterium.
    Type: Application
    Filed: December 28, 2015
    Publication date: January 4, 2018
    Inventors: Robert Wright, Kyoung moo Koh, Liam Spencer, David Devore, Dean Welsh, Timothy De Vries, Bruce Bell, Matthias Ober, Sukrit Mukhopadhyay