Patents Assigned to PIOCEL CO., LTD.
  • Meta-POSS (meta-polyhedral oligomeric silsesquioxane) compound
    Patent number: 12404288
    Abstract: Disclosed is a novel meta-polyhedral oligomeric silsesquioxane (meta-POSS) compound as a modified polyhedral oligomeric silsesquioxane, which is a polysiloxane-based compound, a preparation method thereof, and a composition containing the meta-POSS compound prepared by the preparation method. The novel meta-POSS compound is characterized by including a structural unit of —Si—O—R2-O—Si—. R2 is —(CH2)2—, —(CH2)3—, —(CH2)4—, —(CH2)5—, —(CH2)6—, —(CH2)8—, —(CH2)10—, or —(CH2)12—.
    Type: Grant
    Filed: April 29, 2025
    Date of Patent: September 2, 2025
    Assignee: PIOCEL CO., LTD.
    Inventors: SangSoo Oh, Myeongjun Kim, Ilkwon Oh
  • Novel meta-POSS (meta-polyhedral oligomeric silsesquioxane) compound
    Publication number: 20250257080
    Abstract: Disclosed is a novel meta-polyhedral oligomeric silsesquioxane (meta-POSS) compound as a modified polyhedral oligomeric silsesquioxane, which is a polysiloxane-based compound, a preparation method thereof, and a composition containing the meta-POSS compound prepared by the preparation method. The novel meta-POSS compound is characterized by including a structural unit of —Si—O—R2-O—Si—. R2 is —(CH2)2—, —(CH2)3—, —(CH2)4—, —(CH2)3—, —(CH2)6—, —(CH2)8—, —(CH2)10—, or —(CH2)12—.
    Type: Application
    Filed: April 29, 2025
    Publication date: August 14, 2025
    Applicant: PIOCEL CO., LTD.
    Inventors: SangSoo OH, Myeongjun KIM, ILKWON OH
  • Meta-POSS (meta-polyhedral oligomeric silsesquioxane) compound, a preparation method thereof, and a composition containing the meta-POSS compound prepared by the preparation method
    Patent number: 12358933
    Abstract: The present invention relates to a novel meta-polyhedral oligomeric silsesquioxane (meta-POSS) compound as a modified polyhedral oligomeric silsesquioxane, which is a polysiloxane-based compound, a preparation method thereof, and a composition containing the meta-POSS compound prepared by the preparation method. The novel meta-POSS compound is characterized by including a structural unit of —Si—O—R2-O—Si—.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: July 15, 2025
    Assignee: PIOCEL CO., LTD.
    Inventors: SangSoo Oh, Myeongjun Kim, Ilkwon Oh
  • A novel meta-POSS (meta-polyhedral oligomeric silsesquioxane) compound, a preparation method thereof, and a composition containing the meta-POSS compound prepared by the preparation method
    Publication number: 20250109153
    Abstract: The present invention relates to a novel meta-polyhedral oligomeric silsesquioxane (meta-POSS) compound as a modified polyhedral oligomeric silsesquioxane, which is a polysiloxane-based compound, a preparation method thereof, and a composition containing the meta-POSS compound prepared by the preparation method. The novel meta-POSS compound is characterized by including a structural unit of —Si—O—R2-O—Si—.
    Type: Application
    Filed: November 8, 2022
    Publication date: April 3, 2025
    Applicant: PIOCEL CO., LTD.
    Inventors: SangSoo OH, Myeongjun KIM, ILKWON OH