国家/地区 中国（2）
IPC部 C（2）
IPC大类 C08（2）
IPC小类 C08J（2）
IPC C09D197/00（2）
发明人
公开年 2022（2）
申请年
专利权人

Wave-absorbing coating composition for wave-absorbing material, comprises resin components, wave absorbing agent, curing agent, calcium brominated lignosulfonate, solvent and auxiliary agent.

WANG K, ZHAO Z, LIU R

Preparing polyphenol-modified polymer film useful in preparing medical device, packaging material, printed matter or electronic component, comprises providing polymer layer and performing corona treatment on surface of polymer layer, coating modified liquid on surface of polymer layer and drying.

ZHANG G, LI X, XIA J, ZHU Z