国家/地区 中国（16）
IPC部 C（16）
IPC大类 C08（16） H01（2）
IPC小类 C08G（16）
IPC C08G083/00（16）
发明人
公开年 2021（9） 2020（7）
申请年 2020（16）
专利权人 JIAXING JIAY.（2）

New semi-aromatic polyamide, is prepared by using dibasic acid chloride, diamine, graphene, small molecule aromatic polyamide, caprolactam and additive.

MA H, JIANG Y, HUANG R, LUO Z, CAO J, JIANG W, ZHU W

Graphene oxide grafted polystyrene high-strength heat-resistant plastic prepared by dissolving e.g. N-hydroxysuccinimide in absolute ethyl alcohol, adding carboxylated graphene, adding mercaptoaniline, freezing and vacuumizing.

WU H

Grafting PVC with graphene oxide using light irradiation comprises e.g. performing PVC dechlorination under action of UV light and photoinitiator, and reacting with graphene oxide to promote uniform grafting of graphene oxide with PVC.

SHI Z, ZHANG X, ZHANG D, HAN L

Preparing polyethylene conductive composite material with graphene grafted on surface by e.g. heating and stripping graphene oxide by hydrochloric acid, ultrasonically dispersing carboxylated graphene with N, N-dimethyl amide, and washing.

HUANG Y

Graphene-polyaniline co-modified chitosan material is prepared by adding graphene oxide to N,N-dimethylformamide solvent, adding chitosan to water, adding acetic acid, filtering solvent, adding graphene modified chitosan, and curing.

QIAN J

Preparing functionalized graphene grafted modified polyurethane material useful in flame-retardant polyurethane material, comprises e.g. preparing alkynyl functionalized graphene, carboxy-containing polyurethane and azide polyurethane.

YAO 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

Toughening modification of ultra-low temperature epoxy resin involves preparing graphene oxide/nano cellulose solution, adding e.g. diethylenetriamine, epoxy resin and curing agent, mixing and casting in mold and vacuum defoaming.

JIAO W, YAN M, WANG R, HE X

Environmentally friendly flame-retardant ternary composite material POSS/GO/ZIF-8 comprises octaaminopropyl silsesquioxane, graphene oxide, POSS/GO, zinc nitrate and 2-methylimidazole.

LV B, LIU H, GAO D

Preparation of graphene-modified glycolic acid polymer for preparing degradable material, involves grafting functionalized graphene and glycolic acid polymer, or physically blending functionalized graphene with glycolic acid polymer.

HE J, SUN C