国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08L（4） C08K（3） C08J（2）
IPC C08L005/00（4）
发明人 FU Q（2） GUO X（2） ZHANG C（2）
公开年 2022（4）
申请年 2022（4）
专利权人 UNIV CHENGDU（2）

Preparing high polymer material useful in daily chemical bottle, comprises e.g. dissolving guar gum in 1-allyl-3-methyl imidazole chloride to prepare transparent solution, heating, adding tert-butyl acetoacetate and obtaining polysaccharide-based polymer and obtaining chitosan-camphor Schiff base.

WEI C

Pullulan shape memory material used in sensors, intelligent robots, drug release, minimally invasive implantation, medical dressings and intelligent textiles, comprises high-molecular-weight pullulan polysaccharide, polyvinyl alcohol, cross-linking agent, auxiliary agent and water.

CHEN S, FENG Z, BAI W

Preparing a propolis-cyclodextrin-graphene oxide film useful in medical and food packaging materials, tissue engineering and water treatment, comprises e.g. adding graphene oxide aqueous solution into propolis and beta-intocyclodextrin inclusion compound, stirring, dispersing and freeze-drying.

FU Q, GUO X, ZHANG C

Preparing white and gum-galactomannan-oxidized graphene film in field of medical food packaging material, tissue engineering or biological material, involves dissolving Bletilla striata gum and galactomannan in oxidation water solution graphene stirring, dispersing after freezing, and drying.

FU Q, GUO X, ZHANG C