国家/地区 中国（9） 美国（2） 世界知识产权组织（2）
IPC部 C（11）
IPC大类 C08（11）
IPC小类 C08G（11）
IPC C08L067/02（11）
发明人
公开年 2020（6） 2021（5）
申请年 2020（11）
专利权人

Producing polymer composite by mixing monomer capable of forming poly(hydroxy carboxylic acid) and graphene nano-filler, polymerizing, and introducing polymer master batch into extruder together with another polymer.

ROSLING A, KETONEN M

Degradable graphene-polylactic acid composite film with high barrier properties prepared by e.g. placing graphene grafted chitosan-polylactic acid and plasticizer polyadipate 1,2-propylene glycol in twin-screw extruder and extruding.

SHAO D

Preparation of degradable polyester foam material involves melting e.g. degradable polyester, accelerator, antioxidant, and nucleating agent, adding foaming agent, molding, foaming, cutting, polishing, and performing hot-post preparation.

QU Q, GUO J, JING H

Three-layer co-extruded biaxially-oriented polyethylene terephthalate film with low-precipitation on-line coating, comprises polyethylene terephthalate base layer and layer formed using paint containing e.g. modified resin and defoamer.

LI B, XU S, DENG K, ZHANG S, CAI J

Polymerized starch milk fiber slice useful in chemical fiber, light industry and textile, comprises purified terephthalic acid, ethylene glycol, starch, modifier, and catalyst.

XU J

Graphene reinforced polyethylene terephthalate composition used for improving reheat energy consumption, comprises continuous matrix comprising polyethylene terephthalate, and dispersed reinforcement phase comprising graphene nanoplatelets.

HANAN J C, BANDLA S

Polyurethane shoe material composition contains graphene, wood fiber, polyethylene glycol, thermoplastic polybutylene succinate, polyester polyol, chain extender, catalyst, foaming agent, nano zinc oxide, diisocyanate and organic bismuth.

YE Z

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

Preparing high temperature resistant polyester involves forming graphene dispersant, graphene, ethylene glycol, performing shear emulsification to obtain graphene dispersant, adding terephthalic acid, ethylene glycol, graphene dispersant.

DU J, HUANG X, ZHANG Y, YANG W, HAO Z, LI Y, RUAN D

Preparing graphene heat dissipation film used for flooring, by adding graphene powder to polyurethane emulsion, adding surfactant to obtain emulsion, coating emulsion on modified polyethylene terephthalate film, and heat-rolling.

LEI X, ZHOU Y, LIU Y