国家/地区 中国（3）
IPC部 C（3） D（3）
IPC大类 C09（3） D06（3）
IPC小类 C09D（3）
IPC D06N003/00（3）
发明人
公开年 2021（3）
申请年 2021（3）
专利权人

Functional coating useful as coating material in modification of polymer surface comprises a core-shell structure, where the core of the core-shell structure is micronsized polymer.

ZHAO G, FU Q, ZHANG X, DENG H

Preparing electromagnetic wave absorbing functional powder with sol-gel method useful in device to generate electromagnetic wave harm and protective clothing, comprises e.g. pre-mixing raw material in mixing cylinder, adding citric acid and aqueous ammonia and drying solution by drying device.

HAO S

Polyurethane having far infrared spectrum efficacy useful in preparing leather, comprises aqueous polyurethane, spectrum powder, crosslinking agent, leveling agent, dispersant and anti-settling agent.

CHEN X, CHEN J, FAN G, ZHU X, LI T