国家/地区 中国（2）
IPC部 C（2）
IPC大类 C08（2） C09（2）
IPC小类 C08K（2）
IPC C09K011/02（2）
发明人
公开年
申请年 2019（2）
专利权人

Star-shaped polyamide used to prepare e.g. fluorescent materials, is prepared by adding dianhydride as initiator or amide exchanger to organic solvent, adding to reaction system for preparing polyamide, and polymerizing.

XU W, SU J, OU E, WANG Z, LEI Z, YANG H

Preparing sensitive film for detecting chloride ion optical fiber sensor in concrete pore solution, involves dissolving base material powder and graphene in organic solvent dimethyl sulfoxide, and ultrasonicating for 1-3 hours.

HAO C, HU C, XU G, CHEN Y, LIN Y, WANG L, GAO X, WANG S, WU J