国家/地区 中国（9）
IPC部 C（9）
IPC大类 C08（9）
IPC小类 C08G（9）
IPC C08K003/04（9）
发明人 SUN Y（2）
公开年 2020（6） 2021（3）
申请年 2020（9）
专利权人

Preparing antibacterial toughened polyurethane useful as food packaging bag comprises e.g. mixing graphene oxide and chitosan solution uniformly, performing the hydrothermal reaction and solid-liquid separation to obtain modified graphene.

SHI B, YAO Q, SHI Q

Fashionable and environmentally friendly cloth bag comprises modified polyurethane emulsion, antibacterial materials, corrosion-resistant materials, and coupling agent.

GAO X, LI F, ZHANG X, LI X, YANG T

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 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

Preparing graphene-modified aqueous polyurethane, comprises e.g. dispersing graphene oxide in deionized water, sequentially adding 3-aminopropyltriethoxysilane and acetic acid, reacting, adding e.g. macromolecular diol, and post processing.

YI J, JIANG W, XUE B, CAO M, LU C, SHI S, DAI Z, LI S, CHEN Y, ZHONG S, DAI S, SUN Y, WANG H

Preparing graphene modified flexible polyester involves obtaining graphene by physical exfoliation, and after multiple grinding obtaining graphene slurry, which is subjected to multiple washing, dehydration, drying, and vacuum purification.

HUANG L, JIAN X

Preparing graphene modified polyester slice used on fabric, involves adding ethylene glycol, ethylene glycol graphene mixture and terephthalic acid undergo one-stage esterification reaction and two-stage esterification reaction.

WANG Y

Preparing multifunctional bio-based degradable polylactic acid resin used for preparing multifunctional bio-based degradable polylactic acid fiber, involves performing chelation of graphene oxide and tin ions in tin-containing compound.

ZHOU J, ZHU M, YU S, XIANG H, DI G, HOU K, ZHOU Z

Synthesizing forming polymer involves melting and stirring caprolactam, adding graphene and carbon nanotubes under stirring state, stirring uniformly to obtain the pretreated caprolactam and then vacuum dehydrating the product.

BI Z, ZHANG Z