公开(公告)号：US20230111533A1

公开(公告)日：2023-04-13

申请号：US17826195

申请日：2022-05-27

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Sen-Huang Hsu ,  Yu-lin Li

IPC: B01J37/02 ,  B01J27/10 ,  B01J27/128 ,  B01J27/138 ,  B01J27/32 ,  B01J31/18 ,  B01J14/00 ,  C08J11/10

Abstract: Provided are a preparation method of an ion catalyst material for PET chemical recycling and a PET chemical recycling method. The preparation method of an ion catalyst material for PET chemical recycling includes the following. A metal chloride is added to an alkylimidazole-chloride ionic liquid to form a bisalkylimidazole-metal tetrachloride ionic liquid that is grafted on a porous carrier.

公开(公告)号：US20250073667A1

公开(公告)日：2025-03-06

申请号：US18491799

申请日：2023-10-22

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Wei-Sheng Cheng ,  Chia-Shan Chang ,  Yu-lin Li

IPC: B01J20/22 ,  B01J20/02 ,  B01J20/04 ,  B01J20/08 ,  B01J20/20 ,  B01J20/30 ,  C22B3/42

Abstract: A complex ionic compound includes a carrier, a bridging agent, and an adsorbent. The bridging agent is grafted to the carrier, and the adsorbent is grafted to the bridging agent.