国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08J（4） C08K（4） C08L（4）
IPC C08K003/04（4）
发明人 ZHANG Q（4）
公开年 2016（2）
申请年 2016（2）  2021（2） 
专利权人

Preparing chitin film material used in e.g. food industry involves configuring potassium hydroxide aqueous solution, adding chitin, stirring and dispersing, adding ice or ice water mixture, stirring to completely dissolve to obtain chitin solution, casting or coating solution, printing and curing.

ZHANG Q, YU X, ZHONG Y, CAI J

Composite film useful in food packaging applications, comprises acetic acid, chitosan, tea polyphenols, low concentration graphene oxide, glycerol and crosslinking agent.

LIN D, HUANG Y, XIAO L, FAN H, QIN W, ZHANG Q, CHEN H, LIU S

Composite film doped with graphene oxide quantum dot useful in water separation, adsorption filtration, medical dressings and other biomedical fields, comprises chitosan, sodium alginate, and graphene oxide quantum dots.

LI J, WANG S, ZHANG D, ZHANG Q, NI X

Polyvinyl alcohol-chitosan-graphene oxide sponge comprises polyvinyl alcohol, chitosan, inorganic acid, formaldehyde, foaming agent, graphene oxide and water.

CHEN J, LI L, ZHANG Q, YU X, HUANG H