国家/地区 中国（4）
IPC部 C（4） B（2）
IPC大类 C08（4） B32（2）
IPC小类 C08J（4）
IPC C08K003/04（4）
发明人 LI Y（3） MAO G（3） WANG Y（3）
ZHANG F（3） ZHAO X（3） DOU X（2）
YAN W（2）
公开年 2022（2）
申请年 2021（3） 
专利权人 UNIV SHAANXI SCI TECHNOLOGY（4）

Preparing graphene oxide collagen crown composite hydrogel comprises e.g. adding polyvinyl alcohol to glycerol solution to obtain polyvinyl alcohol/glycerol solution, adding konjac gum and collagen crown solution, stirring, pouring into mold, freezing and thawing.

YANG J, WANG J, HE T, WEI D, CAO X, LV S

Preparing composite film for warning film rupture, comprises preparing konjac glucomannan solution glue, carrying out gradient dilution of konjac glucomannan, and adding glycerin and graphene oxide solution under mixing and stirring.

MAO G, WANG Y, ZHAO X, ZHANG F, LI Y

Preparing a konjac glucomannan composite film comprises eluting konjak fine powder, drying, grinding and sieving, adding glycerin, silver bromide and water, preparing an aramid fiber sol film, mixing and stirring the mixture to obtain an nano-fiber nano-sol film and drying.

MAO G, WANG Y, DOU X, YAN W, ZHAO X, ZHANG F, LI Y

Preparing aramid nanofiber graphene oxide konjac glucomannan composite film comprises adding graphene oxide sol into konjac glucomannan solution, mixing diluted aramid nanofiber dispersion and silver bromide solution, adding konjac glucomannan, spraying on membrane material, filtering and drying.

MAO G, WANG Y, DOU X, YAN W, ZHAO X, ZHANG F, LI Y