国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08F（4）
IPC C08F220/18（2） C08F292/00（2） G02F001/1675（2）
发明人 LI Y（4）
公开年 2023（4）
申请年 2022（2）  2023（2） 
专利权人 ZHEJIANG JIN.（2）

Light valve, comprises first transparent electrode formed on first transparent substrate, second transparent electrode formed on second transparent substrate and control light layer set between first transparent electrode and second transparent electrode.

LIANG B, ZHANG Y, XIAO S, ZHAO S, LI Y, ZHANG D

Azo-modified graphene used for preparing antibacterial and deodorizing textile, comprises graphene particles, 2-bromoisobutyryl bromide, modified grafted polyethyl methacrylate, 4-cyanoaniline diazonium salt for diazo coupling reaction to obtain graphene material grafted with azo polymer on surface.

LUO W, ZHANG Q, WANG J, LI Y

Light valve useful in preparing light valve device and light-stabilized dimming glass assembly, comprises e.g. a first transparent substrate, a first transparent electrode, a second transparent substrate, a second transparent electrode, and a light control layer.

LIANG B, ZHANG Y, XIAO S, ZHANG D, ZHAO S, LI Y

Preparing powdery, drag reducing agent for drilling fluid, involves adding modified graphite powder and rubber powder to mixture of styrene, catalyst and crosslinking agent, polymerizing formed mixture with polymer, where weight ratio of styrene, graphite powder, rubber and polymer used, is preset.

LI Y, XIE L, ZHU G, XIA H, ZENG Y, QIN B, YE L, LUO C, LIU Y, ZHAO S, YANG J, LIU H, LI S