国家/地区 中国（10）
IPC部 B（10）
IPC大类 C08（10） B29（6） B32（3）
B65（2）
IPC小类 C08K（10） C08L（10） B29B（5）
C08J（4） B29C（3） B32B（3）
B65D（2）
IPC C08L097/02（10）
发明人
公开年 2021（10）
申请年 2020（7）  2021（3） 
专利权人

High-anti-cracking degradable modified plastic based on modified graphene comprises polylactic acid, polybutylene succinate, modified graphene, functional anti-cracking components, chain extender, antioxidant, anti-UV agent, and anti-hydrolysis agent.

LI X

Environment-friendly and recyclable soft packaging material comprises dextran, straw fiber, dispersant, sodium alginate, oligomerization poly(vinyl alcohol) and polyethylene glycol.

BIAN S, ZHOU L

Environmentally-friendly degradable food-grade antibacterial plastic packaging film.

CHEN M, TANG H, WANG C

Thermoplastic resin and fiber composite sheet comprises polyethylene terephthalate-1,4-cyclohexanedimethanol resin, random copolymer polypropylene, polystyrene microsphere unit plant fiber reinforced materials and adhesion promoter.

SHI Z

High heat-conducting graphene floor heating pipe comprises pipe body, polyethylene layer, steel wire net layer, and graphene heat-conducting layer including graphite, antioxidant, dispersant, coupling agent, heat stabilizer, and plasticizer.

XU W, LIU Y, ZHANG H

Preparing high strength waterproof packing box, comprises e.g. crushing the waste polyethylene plastic by crusher, selecting the particle diameter collected by the sorting machine and taking methyl etherified melamine formaldehyde resin.

MA J

Graphene wood-plastic floor comprises graphene wear-resistant layers comprising aluminum oxide that are laminated sequentially from top to bottom, decorative layer and graphene composite base layer comprising calcium carbonate.

XIAO P, LIU H, WANG Q

Preparing polyethylene material involves selecting ethylene raw materials and placing in radiation chamber, and irradiating ethylene raw materials in radiation chamber with ultraviolet rays.

WANG L

Special foam board for food packaging, is prepared by stirring polycarbonate, polysulfone resin and polyurethane, adding carbon black, graphene, asbestos and chitosan quaternary ammonium salt, crushing, heating with bamboo fiber and foaming.

YAO D

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