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    RESIN MATERIAL AND METAL SUBSTRATE
    13.
    发明申请
    RESIN MATERIAL AND METAL SUBSTRATE 有权

    公开(公告)号：US20230100370A1

    公开(公告)日：2023-03-30

    申请号：US17740318

    申请日：2022-05-09

    Applicant: NAN YA PLASTICS CORPORATION

    Inventor： TE-CHAO LIAO ,  HUNG-YI CHANG ,  Chi-Lin Chen

    IPC: C08L71/12 ,  B32B15/06

    Abstract: A resin material and a metal substrate are provided. The resin material includes a resin composition and inorganic fillers. The inorganic fillers are uniformly dispersed in the resin composition. The resin composition includes 2 wt % to 40 wt % of a liquid rubber, 5 wt % to 60 wt % of a polyphenylene ether resin, 3 wt % to 40 wt % of a crosslinker, and 5 wt % to 40 wt % of a phosphorus flame retardant. A structural formula of the phosphorus flame retardant is shown as Formula (I):

    Method of calculating dielectric constant and dielectric loss of polymer material
    14.
    发明授权
    Method of calculating dielectric constant and dielectric loss of polymer material 有权

    公开(公告)号：US11579109B1

    公开(公告)日：2023-02-14

    申请号：US17527166

    申请日：2021-11-16

    Applicant: NAN YA PLASTICS CORPORATION

    Inventor： Te-Chao Liao ,  Meng-Huai Han ,  Chi-Lin Chen

    IPC: G01N27/22 ,  G01R27/26 ,  G16C20/30 ,  G16C10/00

    Abstract: A method of calculating a dielectric constant and a dielectric loss of a polymer material including the following steps is provided: providing a polymer having an optimized molecular geometry; analyzing a dipole moment autocorrelation function of the polymer having the optimized molecular geometry; fitting the dipole moment autocorrelation function of the polymer having the optimized molecular geometry via a relaxation function to obtain a corresponding fitting function; calculating a static permittivity of the polymer having the optimized molecular geometry; and obtaining a complex permittivity spectrum via the fitting function and the static permittivity, so as to calculate a corresponding dielectric constant and dielectric loss of the polymer having the optimized molecular geometry.

    RESIN COMPOSITION
    15.
    发明申请
    RESIN COMPOSITION 有权

    公开(公告)号：US20250066552A1

    公开(公告)日：2025-02-27

    申请号：US18467735

    申请日：2023-09-15

    Applicant: Nan Ya Plastics Corporation

    Inventor： Te-Chao Liao ,  Chi-Lin Chen ,  Hung-Yi Chang

    IPC: C08G73/12 ,  C08K3/36 ,  C08L63/00

    Abstract: The disclosure provides a resin composition, which includes 30 wt % to 50 wt % of a bismaleimide resin; 1 wt % to 10 wt % of an epoxy resin; 1 wt % to 10 wt % of a benzoxazine resin; 1 wt % to 5 wt % of a hardener; 10 wt % to 40 wt % of a filler; and 0.1 wt % to 3 wt % of a coupling agent, based on a total weight of the resin composition.

    MODIFIED NAPHTHOL RESIN AND PREPARATION METHOD THEREOF
    16.
    发明申请
    MODIFIED NAPHTHOL RESIN AND PREPARATION METHOD THEREOF 有权

    公开(公告)号：US20250011527A1

    公开(公告)日：2025-01-09

    申请号：US18459456

    申请日：2023-09-01

    Applicant: NAN YA PLASTICS CORPORATION

    Inventor： Te-Chao Liao ,  Chi-Lin Chen ,  Hung-Yi Chang

    IPC: C08G61/02

    Abstract: A preparation method of a modified naphthol resin includes the following. A nitration reaction and a hydrogenation reaction are sequentially performed on a naphthol resin to form a modified naphthol resin with an amino group in a structure. A solvent used in the hydrogenation reaction includes tetrahydrofuran, toluene, isopropanol, an amide solvent, or an above-mentioned co-solvent.

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