国家/地区 中国（13）
IPC部 C（13）
IPC大类 C01（13） C08（13） C09（2）
H01（2）
IPC小类 C01B（13）
IPC C08K009/04（13）
发明人
公开年 2020（13）
申请年 2020（9）  2019（4） 
专利权人

High wear-resistant and impact-resistant composite rubber comprises nitrile rubber, zinc oxide, stearic acid, sulfur, accelerator, carbon black, biomass carbon microspheres and modified biomass graphene oxide.

YIN C, TANG G, WU Z, WU J

Modified graphene for vinyl chloride polymerization, is prepared by adding expanded graphite oxide powder to sodium hydroxide solution, mixing obtained solution with sodium dodecylbenzene sulfonate, and stripping by ultrasonic stripper.

JIANG X, JIANG C

New modified graphene used for forming modified graphene-resin composite and modified graphene dispersion, has preset ratio of intensity of G band with respect to intensity of D band in Raman spectroscopy spectrum.

WATANABE T, KITAO A, SUZUKI K, KOBAYASHI Y, WATANABE D, KOBAYASHI A

Reactive nitrogen-phosphorus modified graphene modified polyurethane flame retardant material comprises nitrogen-phosphorus modified graphene, isophorone diisocyanate, polyester polyol, catalyst, chain extender, and dimethylolpropionic acid.

LIN D

Preparing graphene-based modifier comprises dispersing the graphene oxide in organic solvent to obtain graphene oxide suspension, adding esterification modifying agent into graphene oxide suspension and adding concentrated sulfuric acid.

LIU H, ZHANG Y, HU J, ZHANG D, ZHANG Z

High flame retardant biomass-based modified polylactic acid film material comprises DL-lactide, catalyst, crosslinking agent, phytic acid modified graphene, chitosan, and melamine.

GAO S

Composite of matter used in composite material as filler, comprises a functionalized graphene derivative having at least one functional group bonded through a chemical linker to graphene surface, where functional group is amine or alkene.

BEH E S M, IFTIME G, WEI J, PANDEY R, RIVEST J L B, EUGENESHINMINGBEH, JUNHUA W, RAHUL P

Preparing modified graphene oxide involves replacing the hydroxyl group on the carboxyl group on the surface of the graphene oxide with carbonyl derivative, and where the organic solvent is selected from the acetone.

ZOU H, ZHANG X, LIANG M

Preparing modified graphene aerogel useful in modification of polymer material, comprises e.g. adding hummers graphene oxide to de-ionized water by ultrasonic dispersion, adding double-ended epoxy base polyether, and stirring.

HONG Y

Preparation of antistatic PVC composite material involves preparing graphene-calcium oxide composite powder, and carbonizing powder for graphene calcium carbonate composite powder and mixing calcium carbonate powder with PVC substrate.

LI W