国家/地区 中国（6）
IPC部 B（6） C（2）
IPC大类 B01（6） C02（2）
IPC小类 B01D（6）
IPC B01D067/00（6）
发明人
公开年 2015（3） 2016（3）
申请年 2015（6）
专利权人

Method for preparing polyvinylidene fluoride oxidation graphene composite ultra-filter film, involves mixing polyvinylidene fluoride dispersion with graphene oxide dispersion, followed by degassing and dispersing on glass plate.

GUO R, WANG B, ZHAO F, FENG X, YUE H

Preparation of graphene oxide metal/metal oxide nanoparticle modified hollow fiber ultrafiltration membrane by ultrasonically dispersing graphite oxide, metal/metal oxide nanoparticle and solvent, mixing, standing, defoaming and extruding.

CHEN H, FU Z, HONG Y, LAN W, LV L, ZHANG H

Preparation of nano-silver/graphene/polyvinylidene fluoride hybrid ultrafiltration membrane involves adding polyvinylidene fluoride to nano silver/graphene composite solution, mixing and performing precipitation phase-inversion process.

WU L, ZHONG Z, ZHANG X, YAO L, ZHUANG R

Industrial hydrophobic oleophilic hollow fiber composite membrane, has surface separation layer made of film-forming polymer material, and comprising graphene and polyvinylidene fluoride component that is utilized as hydrophobic component.

HAO J, HUANG Q, LIU H, XIAO C, ZHAO J

Preparation of nano-graphene oxide modified film used in biological reactor, involves adding membrane material and nano graphene oxide to the solvent, uniformly mixing to obtain sol, scraping, placing in PTFE-sealed tank, heating and drying.

KONG Y, YANG D, WEI Y, XU L

Method for preparing polyvinylidene fluoride-graphene oxide composite hollow fiber membrane, involves mixing polyvinylidene fluoride, pore forming agent, solvent and water, stirring, followed by extruding casting solution and core liquid.

WANG L