公开(公告)号：US20240059836A1

公开(公告)日：2024-02-22

申请号：US17901869

申请日：2022-09-02

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Wen-Hua Lu ,  Chi-Lin Chen

IPC: C08G65/48 ,  C08G65/26 ,  C08G65/332 ,  C08F222/06

CPC classification number: C08G65/485 ,  C08G65/2633 ,  C08G65/2612 ,  C08G65/2675 ,  C08G65/3324 ,  C08F222/06 ,  C08G2650/04

Abstract: A polyphenylene ether bismaleimide resin is provided. The polyphenylene ether bismaleimide resin (PPE-BMI) is formed from a modified polyphenylene ether diamine and a maleic anhydride by a condensation polymerization. The modified polyphenylene ether diamine is formed by reacting a phenol-based compound with a polyphenylene ether.

公开(公告)号：US20250101171A1

公开(公告)日：2025-03-27

申请号：US18494780

申请日：2023-10-26

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Chi-Lin Chen ,  Wen-Hua Lu

IPC: C08G63/91

Abstract: A modified polyethylene terephthalate copolyester, including three fragments shown as [Fragment 1], [Fragment 2], and [Fragment 3] in the specification, is provided.

公开(公告)号：US20250092200A1

公开(公告)日：2025-03-20

申请号：US18503184

申请日：2023-11-07

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Chi-Lin Chen ,  Wen-Hua Lu

IPC: C08G73/02

Abstract: A preparation method of a modified bismaleimide resin includes the following steps. Maleic anhydride is mixed with a bisamine compound to obtain a corresponding mixture. The mixture is heated. The bisamine compound has a main chain structure or fragment represented by Formula A, Formula B, or Formula C as described in the description.

公开(公告)号：US20240400734A1

公开(公告)日：2024-12-05

申请号：US18357943

申请日：2023-07-24

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Chi-Lin Chen ,  Hung-Yi Chang ,  Wen-Hua Lu ,  Meng-Huai Han

IPC: C08F212/08 ,  C08F212/32

Abstract: A resin composition includes a copolymer. The copolymer includes an aromatic monomer and an alicyclic monomer. A molecular weight of the copolymer is in a range of 2000 to 5000. Compared with the copolymer, a proportion of the alicyclic monomer is 1% to 30%. A manufacturing method of the resin composition is also provided.

公开(公告)号：US20230151145A1

公开(公告)日：2023-05-18

申请号：US17574553

申请日：2022-01-13

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Wen-Hua Lu ,  Chi-Lin Chen

IPC: C08G63/199 ,  C08G63/672 ,  C08G63/78 ,  C08K5/56

CPC classification number: C08G63/199 ,  C08G63/672 ,  C08G63/785 ,  C08K5/56

Abstract: A polymer resin includes a copolymer of polyethylene terephthalate (PET). In the process of preparing PET, part of ethylene glycol is replaced with other components to obtain the copolymer of PET.