国家/地区 中国（19）
IPC部 C（19）
IPC大类 C08（19） H04（5） C09（4）
C02（2）
IPC小类 C08L（19）
IPC C08K003/04（12） C08J005/18（5） H04R031/00（4）
C08J009/00（3） C08K003/26（3） C08K003/36（3）
C08K009/04（3） C08G063/78（2） C08K007/14（2）
C08L023/00（2） C08L023/12（2） C08L067/03（2）
C08L069/00（2） C08L079/08（2） C08L083/04（2）
发明人 LI C（19）
公开年 2022（19）
申请年 2022（19）
专利权人 GOERTEK INC（5） HUAIBEI LIHE.（2） UNIV ANHUI S.（2）

Shell useful for sounding device and electronic device, comprises microcellular foam shell part (engineering plastic materials).

LI C, WANG T, ZHOU H

Producing polyvinyl chloride -based graphene conductive luxury vinyl tile floor comprises adding surface treatment agent to grapheme, adding nano-calcium filler, plasticizing regulator, lubricant, performing multi-stage molding treatment on mixed material and wrapping and cutting hard material board.

LI S, LIANG R, HUA M, LI C, ZHU M, ZHAO Y

Polycarbonate composition comprises polycarbonate, glass fiber, modifier, flame retardant, antioxidant, and toughening agent.

ZHANG B, LEE B, LI C

Preparing modified calcium carbonate used in agricultural degradable films, comprises taking e.g. graphene powder, glycerol, carboxymethyl cellulose attached silver ion, nano silicon dioxide, mixing and grinding kettle, stirring, drying, crushing active calcium carbonate, packaging and storing.

LI C, LI M, ZHANG H, WEN Z, LI S

Preparing film used as antibacterial packing material or slow-release drug-carrying material by adding carboxymethyl chitosan and graphene oxide solution to triphosphoric acid, adding gelatin solution, adding into plate and drying film.

ZHAO Y, LI Y, LI F, XIE D, LI C

Graphene modified polypropylene resin used in e.g. electronic and electrical appliance field, explosion-proof product shell and component and electromagnetic shielding shell of semi-conductive shielding material, has polypropylene powder, graphene, heat stabilizer, antioxidant and compatibilizer.

YIN Z, SUN H, WANG N, WU T, XIAO D, LI C, LIU Z, XUE H, FU Y, LI B, HAO C, XIU Z

Diaphragm of sounding device, comprises silicone rubber film layer, and silicon rubber film layer contains network polymer and network polymer silicon based compound as first segment, methyl group containing compound as second segment and 3-methylhex-3-ene as third segment.

LI C, WANG T, WANG H

Sound-producing device vibrating membrane comprises silicone rubber membrane layer including network polymer composed of silicone moieties, fluorine-containing segment and nitrogen- and fluorine-containing segment.

LI C, WANG T, WANG H

Vibrating membrane for a sounding device comprises a silicone rubber membrane layer, the silicone rubber membrane layer contains a network polymer, the network polymer includes a first segment is silica compound and a second segment is cyanide compound.

LI C, WANG T, WANG H

Sounding device vibrating diaphragm useful in sounding device, comprises silicone rubber membrane layer, and the silicone rubber membrane layer contains reticular polymer, the reticular polymer includes first segment i.e. siloxane compound and second segment i.e. 2-methoxybutane compound.

LI C, WANG T, WANG H