国家/地区 中国（5） 美国（3） 日本（2）
IPC部 B（8）
IPC大类 B29（8）
IPC小类 B29B（8）
IPC B29B009/16（8）
发明人
公开年 2021（4） 2023（2）
申请年 2020（4） 
专利权人

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

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

Preparing treated plastic particles from waste plastic for modified binder by combining waste plastic particles with bio-oil to yield a mixture, and irradiating the mixture with microwave radiation to yield oil-treated plastic particles.

FINI E, KABIR S F

Preparing environmentally friendly high-toughness polypropylene plastic involves polypropylene, reinforcing filler, castor oil modified hyperbranched polyurethane, antioxidant and lubricant and then placing polypropylene.

ZHONG C

Injection moldable/extrudable composite used for producing e.g. compression-molded ultra-high molecular weight polyethylene, comprises non-extrudable or poorly-extrudable polymer and graphene/graphite oxide or graphene oxide.

RESTREPO D, BERNARDI A, HERRINGTON K, MCINNIS M, BULLINGTON J

Preparing recycled plastic tile with a hollow structure comprises e.g. providing raw materials, placing pre-treated straw powder in a high-speed mixer, preheating, adding mixture into pelletizer, extruding, and discharging the cooling water.

YANG C, DONG H, YANG X

Modified plastic based on layers of graphene includes graphene powder, plastic, N-(2-aminoethyl)-3-aminopropyltrimethoxysilane, methanol and softened water.

WU Z