公开(公告)号：US20220030709A1

公开(公告)日：2022-01-27

申请号：US17337682

申请日：2021-06-03

Applicant: NAN YA PLASTICS CORPORATION

Inventor： TE-CHAO LIAO ,  HAO-SHENG CHEN ,  HUNG-YI CHANG ,  CHIA-LIN LIU ,  CHIH-KAI CHANG

IPC: H05K1/03 ,  C08K3/36 ,  B32B15/08 ,  C08L71/12

Abstract: A resin composition for a high frequency substrate and a metal clad laminate are provided. Based on a total weight of the resin composition for the high frequency substrate being 100 phr, the resin composition for the high frequency substrate includes: 20 phr to 70 phr of a polyphenylene ether resin, 5 phr to 40 phr of a polybutadiene resin, 5 phr to 30 phr of a bismaleimide resin, and 20 phr to 45 phr of a crosslinker. A glass transition temperature of the resin composition for the high frequency substrate is higher than or equal to 230° C. The metal clad laminate includes a substrate and a metal layer disposed on the substrate. The substrate is formed from the resin composition for the high frequency substrate.

公开(公告)号：US20220024182A1

公开(公告)日：2022-01-27

申请号：US17316677

申请日：2021-05-10

Applicant: NAN YA PLASTICS CORPORATION

Inventor： TE-CHAO LIAO ,  HAO-SHENG CHEN ,  HUNG-YI CHANG ,  CHIH-KAI CHANG ,  CHIA-LIN LIU

IPC: B32B15/16 ,  B32B15/08 ,  B32B15/14 ,  B32B5/16

Abstract: A prepreg and a metallic clad laminate are provided. The prepreg includes a reinforcing material and a thermosetting resin layer. The thermosetting resin layer is formed by immersing the reinforcing material in a thermosetting resin composition. The thermosetting resin composition includes a polyphenylene ether resin, a liquid polybutadiene resin, a crosslinker, and fillers. Based on a total weight of the thermosetting resin composition being 100 phr, an amount of the fillers ranges from 50 phr to 70 phr. The fillers include a granular dielectric filler and a flaky thermal conductive filler. The metallic clad laminate is formed by disposing at least one metal layer onto the prepreg.