国家/地区 中国（33） 世界知识产权组织（3）
IPC部 B（36）
IPC大类 B29（36）
IPC小类 B29C（36） C08L（25） C08K（24）
B29B（17） C08J（7） B32B（3）
C09D（3） C09K（3） D01D（3）
D01F（3） B29L（2）
IPC B29C048/92（36）
发明人 ZHANG Y（3） HUANG J（2） LIU Y（2）
WU Z（2） ZHANG W（2） ZHAO X（2）
ZHENG J（2） ZHENG Y（2） ZHOU T（2）
公开年 2021（14） 2020（6） 2019（5） 2022（3） 2023（3） 2016（2） 2017（2）
申请年 2020（15）  2019（7）  2021（5）  2022（4）  2016（3） 
专利权人 CREATIVE SUC.（2） UNIV SICHUAN（2） UNIV SOUTH C.（2） XIAMEN CHANG.（2）

Preparing electromagnetic shielding composite material comprises drying L-polylactic acid, stereo polylactic acid, polystyrene, carbon-based fillers or metal fillers, melt blending and extruding, pelletizing, crushing and sieving.

ZHONG M, YANG J, CHEN F, KUANG T, FENG H, LIU T

Preparation device of graphene modified poly(butylene adipate-co-terephthalate, comprises base whose upper end is provided with multiple first supports, first feeding hopper connected to upper end of mixing box and second feeding hopper connected to upper end of pre-processing box.

LIU Q, WANG X

Nitrogen-based flame-retardant nylon material useful for forming high-end circuit breaker shell, comprises polyamide, methylcellulose copolymer, heat stabilizer, lubricant, reinforcing component, black powder, auxiliary toner and laser marking synergist.

ZHANG L, ZHENG J, ZHOU H, WANG J, ZHENG Y, TIAN J

Self-control temperature foaming channel based graphene ground mat production line, has shaping and solidifying module connected with foaming module for preparing graphene ground mat insulating layer by cooling ground mat foaming layer.

HUANG J

Biaxial orientation crystalline polymer continuous processing forming device, useful in plastic pipe production, processing field has multi-stage temperature control conical orientation device, and extruder head provided with extrusion die and extrusion core die.

ZHANG Y, DU B, SHI X, WU B, HOU S, LU X, YE L, CHEN S, ZHAO X, CAI Y

Composite material manufacturing method, involves determining appropriate range of process by identifying shear rate occurring inside compression nozzle, and performing temperature, pressure and injection speed control.

CHOI D Y, KIM K S, KIM J P

Formation of nanocomposite fiber for forming e.g. textiles, involves suspending carbon powder containing graphene flakes in carrier fluid, adding solid polymer material and heating, dissolving polymer material and removing carrier fluid.

CIPARRO N L, BENSEN B J, LONG J L, STAUB A X, BENSON B J

Graphene oxide modified polyamide production device comprises machine frame, feeding cabin, heat preservation chamber, feeding pipeline, material extruding cabin, extruding mechanism, and cooling box.

GU J, ZHENG J, CAI T

Material comprises polypropylene comprising homopolymerized and copolymerized polypropylene, filler, scratch-resistant agent comprising nano-silicon deposition graphene material, compatibilizer, antioxidant and processing auxiliary agent comprising lubricant.

ZHAO X, LIAO X, ZHU M, YAO C, JI P, YANG G

Preparing wear-resistant polymer composite material comprises mixing polymer resin, solid lubricant, coupling agent to obtain mixed material, extruding, granulating mixed material through twin-screw extruder to obtain mixed granules and extruding through multi-stage stretching extrusion device.

GUO S, CHEN J, WU H