Patents by Inventor Youngchun Chen

Youngchun Chen 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).

  • Patent number: 10590279
    Abstract: The invention provides a composition comprising the following A)-C): A) one or more monomers and/or oligomers; B) at least one chlorinated olefin-based polymer and/or at least one functionalized chlorinated olefin-based polymer; and C) at least one styrene-based block copolymer or derivative. The invention also provides a composition comprising the following D)-F): D) at least one compound selected from the following i) through v): i) Z1—(CR1R2—O—C(O)—CR3?CH2)2 (Formula 1, as described herein); ii) Z2(4-x)—C—[CR4R5—(R6)y—O—C(O)—CR7?CH2]x (Formula 2, as described herein); iii) Z3(3-x)—CR8—[CR9R10—(R11)y—O—C(O)—CR12?CH2]x (Formula 3, as described herein); iv) O—{CR13R14—C(Z4(3-x))—[CR15R16—(R17)y—O—C(O)—CR18?CH2)]x}2 Formula 4, as described herein); v) a combination of two or more from Formulas 1 through 4 above; E) at least one chlorinated olefin-based polymer and/or at least one functionalized chlorinated olefin-based polymer; and F) at least one styrene-based block copolymer or derivative thereof.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: March 17, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: Brian Yu, Youngchun Chen
  • Publication number: 20170204272
    Abstract: The invention provides a composition comprising the following A)-C): A) one or more monomers and/or oligomers selected from the group consisting of each R is independently selected from the group consisting of the following; substituted or unsubstituted hydrocarbylenes, and substituted or unsubstituted hetero-hydrocarbylenes, each of the hydrocarbylenes and hetero-hydrocarbylenes having between 4 and 40 carbon atoms and x is any integer equal to or greater than 1; B) at least one chlorinated olefin-based polymer and/or at least one functionalized chlorinated olefin-based polymer; and C) at least one styrene-based block copolymer or derivative.
    Type: Application
    Filed: July 10, 2015
    Publication date: July 20, 2017
    Inventors: Brian Yu, Youngchun Chen