国家/地区 中国（3）
IPC部 B（3）
IPC大类 C08（3）
IPC小类 C08K（3） C08L（3） B29D（2）
B32B（2） B65D（2） C08J（2）
IPC C08K003/04（3）
发明人 ZHANG C（3）
公开年 2022（3）
申请年 2021（2） 
专利权人 CHANGZHOU HU.（2）

Preparing medical packaging film with high barrier property comprises e.g. adding acetic anhydride and modified titanium dioxide-graphene oxide composite, preparing modified titanium dioxide-carboxymethyl cellulose composite, and preparing polyhydroxyl butyric acid valeric acid copolyester film.

ZHOU S, YUAN X, ZHANG C

Processing technology of medicinal composite film based on temperature-sensitive technology comprises e.g. coating adhesive on one side of polyester film layer to form first adhesive layer, compounding polyvinylidene chloride film layer with first adhesive layer, and curing.

ZHOU S, ZHANG C, GU S

Rubber composition useful in tread of truck radial tire comprises natural rubber, butadiene rubber, gel graphene and cracked carbon black.

GAO X, LIU L, ZHANG J, ZHANG C, WANG P