RESIN COMPOSITION
    1.
    发明公开
    RESIN COMPOSITION 审中-公开

    公开(公告)号:US20240174849A1

    公开(公告)日:2024-05-30

    申请号:US18071629

    申请日:2022-11-30

    CPC classification number: C08L47/00 C08J5/244 C08J2347/00 C08J2471/12

    Abstract: A resin composition is provided, which includes a novel low-dielectric resin, a cross-linking agent, a polyphenylene ether resin, a halogen-free flame retardant, a spherical silica, and a siloxane coupling agent. The novel low-dielectric resin has a styrene proportion of 10% to 40%, a divinylbenzene proportion of 10% to 40%, and an ethylene proportion of 10% to 20%, which may effectively reduce the dissipation factor of the resin composition, and achieve the electrical specification of low dielectric.

    RESIN COMPOSITION
    3.
    发明公开
    RESIN COMPOSITION 审中-公开

    公开(公告)号:US20240158632A1

    公开(公告)日:2024-05-16

    申请号:US18074526

    申请日:2022-12-05

    CPC classification number: C08L71/123 C08L2205/03

    Abstract: A resin composition is provided, which includes a novel low dielectric resin, a SBS resin, a cross-linking agent, a PPE resin, a halogen-free flame retardant, a spherical silica, and a siloxane coupling agent. The novel low dielectric resin is a maleimide resin. With the formula, the resin composition may improve resin fluidity and glass transition temperature (Tg) while maintaining low dielectric, thereby enhancing the overall processability.

    Rubber resin material with high dielectric constant

    公开(公告)号:US11920036B2

    公开(公告)日:2024-03-05

    申请号:US17740278

    申请日:2022-05-09

    CPC classification number: C08L9/06 B32B15/06 B32B25/02 B32B2307/204

    Abstract: A rubber resin material with high dielectric constant and a metal substrate with high dielectric constant are provided. The rubber resin material with high dielectric constant includes a rubber resin composition with high dielectric constant and inorganic fillers. The rubber resin composition with high dielectric constant includes: 40 wt % to 70 wt % of a liquid rubber, 10 wt % to 30 wt % of a polyphenylene ether resin, and 20 wt % to 40 wt % of a crosslinker. A molecular weight of the liquid rubber ranges from 800 g/mol to 6000 g/mol. A dielectric constant of the rubber resin material with high dielectric constant is higher than or equal to 2.0.

Patent Agency Ranking