国家/地区 中国（3）
IPC部 C（3）
IPC大类 C08（3）
IPC小类 C08J（3）
IPC C08K003/04（3） C08J005/18（2） C08K003/22（2）
发明人 DUAN Y（2） ZHANG J（2）
公开年 2021（3）
申请年 2021（2） 
专利权人 UNIV QINGDAO SCI TECHNOLOGY（3）

Oxygen barrier coating used for packaging material and in field of food packaging comprises polyvinyl alcohol, starch, functional auxiliary agent, and plasticizer, prepared by adding above raw materials, casting or scraping.

SONG X, MENG Y, SHAO X, WANG D, CHEN F, XU H, JIANG X, JI Z

Method for forming stable and uniform dispersion of bifacial graphene in natural rubber latex for preparing composite film for e.g. artificial skin, involves stirring natural rubber latex with aqueous dispersion of bifacial graphene.

ZHANG J, HUANG S, LIU D, DUAN Y, LIU C, XU K

Preparing graphene/cellulose aqueous dispersion comprises e.g. expanding graphite flakes, carrying out primary oxidation and secondary oxidation, adjusting pH value of reaction system, mixing cellulose and ball milling.

DUAN Y, LIU K, ZHANG J, TIAN Z, KONG Z, LIANG S