国家/地区 中国（13） 韩国（8） 美国（7） 日本（6） 欧洲专利局（EPO）（5） 世界知识产权组织（5） 加拿大（3） 法国（2）
IPC部 B（26）
IPC大类 B29（26）
IPC小类 B29B（26） C08K（24） C08L（20）
B29C（13） C08J（13） C01B（6）
B29K（4） H01B（4） B29L（3）
B82Y（3） C08G（3） C09D（3）
C09C（2）
IPC B29B009/12（26）
发明人 BEAUSOLEIL J（2） BORDERE S（2） CHOI Y S（2）
DELPRAT P（2） GAILLARD P（2） KORZHENKO A（2）
MCINNIS M（2） YANG C（2）
公开年 2021（8） 2022（7） 2014（2） 2016（2） 2020（2） 2023（2）
申请年 2021（9）  2020（4）  2019（3）  2022（3）  2012（2）  2016（2） 
专利权人 ARKEMA FRANC.（2） MAJOONGMUL C.（2）

Production of styrenic resin composition used in production of foamable styrene resin composition for forming foam-molded article, involves supplying styrenic resin and carbon to twin-screw extruder having preset specific energy and melt-kneading.

KUTSUMIZU R, MARUHASHI S, YANO Y

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

Container useful for storing product in it formed by injection stretch blow molding of preform, comprises recycled polyethylene terephthalate, and graphene.

IRVING M, SICILIANO J, DUBUQUE W J

Selective laser sintering for forming highly spherical particles, involves depositing carbon nanomaterial graft-polyolefin particles on nanomaterial surface, exposing polyolefin particles to laser, for fusing polymer particles, where particles comprise polyolefin grafted to carbon nanomaterial.

FARRUGIA V M, SRISKANDHA S E, SIBANTIISWARISLISKANDA, EMPARUZIA V, SRISKANDAR S E

Manufacturing food packaging material e.g. for fruit, comprises e.g. blending graphene raw material and polyethylene, extruding graphene-containing polyethylene pellets processed into film processing facility.

CHOI Y S

Manufacture of food packaging container for food and beverage, involves preparing raw material by blending graphene raw material based on polyethylene, melt-extruding blend, cooling, cutting, melting, injecting into mold, and molding into food packaging container.

CHOI Y S

Preparing flame retardant material for charging pile cable protective sleeve, involves adding polyvinyl chloride resin, stabilizer, PA-757K, nano-zinc stannate, ultraviolet absorber, chlorinated polyethylene (CPE), flame retardant, graphene, antioxidant anti-UV, and lubricant into mixing device.

CAO L, ZHU W, ZHU J

Preparation of polymer composition involves preparing recycled polyolefin powder and filler dispersion solution, mixing regenerated polyolefin powder with filler dispersion solution, and adding resultant to extruder to obtain pelletized polymer composition.

KIM M Y

Preparing modified polybutylene adipate terephthalate biodegradable plastic involves firstly placing PBAT particles in blast oven, drying, taking out, and adding plasticizer, stirring mixture, and placing in torque rheometer.

XU K, PAN J, YE H, XU L, ZHANG Y

Manufacture of black polyester film for e.g. packaging film, involves physically regenerating portion of recycled polyester material by adding black additive to material and granulating to form pellets, forming chemically recycled polyester pellets, mixing obtained both pellets and melt-extruding.

YUAN C, HSIAO C, YANG C, YANG W, LIAO T