国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08G（4）
IPC C08G073/10（4）
发明人
公开年 2022（2） 2023（2）
申请年 2022（4）
专利权人

High wear-resistant type polyimide enamel wire coating used in e.g. electronic electric, comprises fluorine-containing polyimide, nano silicon dioxide, polydimethylsiloxane, modified graphene, and nano-calcium carbonate.

YE H, WANG S, ZHANG F, ZHANG B

Polyimide paint useful for high heat-resistant enameled wire for electronic appliances, household appliances and instrument equipment, comprises polyamic acid solution obtained by polycondensation of aromatic dianhydride, aromatic diamine and fluorinated amino graphene.

XU Z, LIU G, ZHU C, CAO H, ZHANG Q

Preparation heat-conducting biaxially oriented polypropylene films involves dispersing graphene, adding 4,4-diamino diphenyl ether and pyromellitic dianhydride, mixing with aqueous polyurethane to obtain composite dispersion liquid, cleaning and drying.

ZENG P, GUAN C, SUN F, ZHONG W, MA G

High heat-conducting insulating radiating fin useful for energy battery in mobile phone, flat computer and layer of heat-conducting radiating film, comprises thermally conductive layer and a thermally conductive insulating layer connected to the thermally conductive layer.

ZHOU Z, ZHU Q, ZHENG Z