国家/地区 中国（15）
IPC部 C（15） D（8）
IPC大类 C08（15）
IPC小类 C08G（15）
IPC C08G063/78（15）
发明人 XIANG H（4） YU S（4） ZHOU J（4）
ZHU M（4） DI G（3） ZHOU Z（3）
LI D（2） SUN Y（2） WANG C（2）
WANG X（2） XU W（2）
公开年 2020（10） 2021（4）
申请年 2020（15）
专利权人 UNIV DONGHUA（4） ZHEJIANG HEN.（2）

Preparation of polylactic acid and graphene oxide composite involves using L-lactic acid and graphene oxide nanosheets to prepare polylactic acid composites by melt polycondensation, reducing graphene oxide to graphene, transforming defective crystals into stable crystals, and forming composites.

HU Z, WEI A

Preparing functionalized graphene grafted modified polylactic acid material comprises e.g. reacting polyethylene glycol and accelerator triethylamine, ultrasonically dispersing uniformly, vacuum distilling, washing and drying.

MA N

Aromatic-aliphatic polyester elastomer composite material comprises aromatic-aliphatic polyester elastomer polymer, reinforcing agent and crosslinking agent.

WANG C, TANG S, ZHANG L, ZHANG N, DONG D

Polyester resin used for outdoor high anticorrosive powder coating, comprises polyol, aromatic polybasic acid, branching agent, graphene dispersion, acidolysis agent, esterification catalyst, antioxidant, and curing accelerator.

ZHOU W, WANG X, CHEN M, JIANG L, ZHOU C, LI D

Preparing functionalized graphene intercalated polymerized polyester composite fiber by subjecting graphene slurry, terephthalic acid and catalyst to esterification and polycondensation reaction, pelletizing and melt spinning.

SUN Y, XU W

Preparing graphene modified polyester composite material based on liquid phase stripping, comprises e.g. taking graphite derivative, dispersing in organic solvent and performing esterification reaction and polycondensation reaction.

CHI Y, SUN Y, XU W

High - barrier antibacterial nano - silver - graphene modified polylactic acid comprises nano - silver loaded amino functionalized graphene and succinic anhydride grafted polylactic acid and prepared by adding graphene oxide to distilled water.

DING W

Preparing graphene modified polyester chip used for preparing modified polyester fiber, involves performing esterification reaction on ethylene glycol, ethylene glycol graphene mixture and terephthalic acid, casting belt and cutting.

CHEN Z

Anti-virus composite polyester fibers comprises a core material composed of graphene oxide, chitin sulfate and polyester-type polyurethane polymer, and polyester polymer as a sheath material located on the outer periphery of the core.

WANG X, WANG C, WANG B, LU Q, YUAN H, DENG C

Graphene-polyethylene terephthalate/polycarbonate alloy useful in engineering plastic fields, preferably automotive parts and machinery, comprises e.g. polycarbonate resin and graphene-polyethylene terephthalate modified masterbatch.

ZHENG Y, WU X