国家/地区 中国（4）
IPC部 A（4）
IPC大类 A01（4）
IPC小类 A01N（4） A01P（4） B01J（2）
C07D（2） C07F（2）
IPC A01P001/00（4）
发明人
公开年 2021（2）
申请年 2021（3） 
专利权人

Supported platinum catalyst for preparing bis-quaternary ammonium salt utilized as fabric softener, comprises graphene oxide, platinum atoms and modifier connected between platinum atoms and graphene oxide, where modifier is tetraethylenepentamine or pentaethylenehexamine in polyethylenepolyamine.

ZHONG Y, CHENG G, HAN S, SUN M, CHEN Q, CHENG W, YU L

Photocatalyst graphene composite system sterilizing and disinfecting agent comprises active materials, antibacterial materials and deionized water.

CUI X, HU Y, ZHANG G

Preparing 5-chloro-4-acetamido-2-methoxy methyl benzoate involves adding N,N-dimethylformamide, methyl 4-acetamido-2-methoxybenzoate, and N-chlorosuccinimide into reaction kettle to obtain reaction solution, and keeping it in ice-water bath.

WANG J, WANG T

Preparing quaternized haloamine-modified graphene oxide antibacterial nanoparticles by polymerizing graphene oxide by 4-vinylpyridine, grafting it with 3-bromopropyl-5,5-dimethylhydantoin by quaternization reaction, and chlorinating it.

XIAO L, AO Y, BU D, CHENG C, FENG H, WANG R, ZHANG J