SURFACE TREATING AGENT
    1.
    发明申请

    公开(公告)号:US20220081574A1

    公开(公告)日:2022-03-17

    申请号:US17536401

    申请日:2021-11-29

    Abstract: A surface-treating agent including at least one fluoropolyether group-containing compound of the following formula (1) or (2) as defined herein and a chlorine ion, wherein a chlorine ion concentration in the surface-treating agent is 0.1 ppm by mass or more and 1.0 ppm by mass or less. Also disclosed is a pellet including the surface-treating agent and an article including a base material and a layer which is formed on a surface of the base material from the surface-treating agent: RF1α—XA—RSiβ  (1) RSiγ—XA—RF2—XA—RSiγ  (2).

    CURABLE COMPOSITION
    4.
    发明申请

    公开(公告)号:US20230068751A1

    公开(公告)日:2023-03-02

    申请号:US17785414

    申请日:2020-12-10

    Abstract: A curable composition includes: (A) a perfluoro(poly)ether group-containing silane compound having two or more Si atoms bonded to at least one group selected from the group consisting of a hydroxyl group and hydrolyzable groups; (B) a compound having at least two OR2 groups (in the formula, R2 is independently a hydrogen atom or a monovalent organic group at each occurrence) bonded to an Si atom (provided that (A) and (D) are excluded) or a partially hydrolyzed condensate thereof; (C) a condensation catalyst; and (D) a compound containing two or more alkoxysilyl groups in one molecule or a partially hydrolyzed condensate thereof (provided that (A) is excluded), with the linking group between the alkoxysilyl groups being a group other than that selected from the group consisting of an —O— group and a group having a siloxane bond.

Patent Agency Ranking