国家/地区 中国（5）
IPC部 C（5）
IPC大类 C07（5）
IPC小类 C07D（4） C09K（4） C07C（2）
IPC C09K005/06（2）
发明人 YAN Q（5）
公开年 2020（3）
申请年 2018（3） 
专利权人 UNIV TIANJIN（4）

Preparing composite catalyst for production of dioctyl terephthalate, involves immersing loose and porous gamma-aluminum oxide core in alcohol solution of tetraisopropyl titanate and graphene oxide, immersing, evaporating to remove alcohol.

CAO Z, FENG L, YAN Q, HUANG Y, YAN W

New azobenzene-graphene composite material useful in heterocyclic azobenzene molecules and color-changing encryption and confidentiality and information storage display.

FENG W, LIU H, YAN Q, FENG Y, LI Y

Double-grafted heterocyclic azobenzene graphene energy storage material comprises two azobenzene molecules, 2-aminothiazole azobenzene, 3,5'-di hydroxylaminoazobenzene is grafted onto surface of graphene in form of covalent bonds.

FENG W, LIU H, YAN Q, FENG Y, LI Y

Energy material having heat preservation and heating properties, prepared by blending azobenzene/graphene composite material with phase energy storage function and phase change material.

FENG W, YAN Q, FENG Y

Heterocyclic azobenzene/graphene thermal storage material is obtained by covalently grafting heterocyclic azobenzene compound to surface of graphene.

FENG W, YAN Q, FENG Y