国家/地区 中国（7）
IPC部 A（7）
IPC大类 C08（7） A01（4） A61（2）
B65（2）
IPC小类 C08J（7） C08K（7） C08L（7）
A01G（4） B65D（2）
IPC C08J005/18（7）
发明人 LIU J（2） WANG J（2）
公开年 2022（7）
申请年 2022（5）  2021（2） 
专利权人

Preparing sawtooth flexible conductive composite film useful for preparing strain sensor by clamping plane metal with sawtooth clamp, using chemical vapor deposition, coating elastic polymer, removing sawtooth metal- graphene net-elastic macromolecule conductive composite film in sawtooth metal net.

ZHENG X, LI P, BAI Z, WANG L

Preparing film used as antibacterial packing material or slow-release drug-carrying material by adding carboxymethyl chitosan and graphene oxide solution to triphosphoric acid, adding gelatin solution, adding into plate and drying film.

ZHAO Y, LI Y, LI F, XIE D, LI C

Degradable and environmentally friendly plastic film useful in agricultural production, comprises polypropylene, peach shell powder or almond shell powder, graphene, and epoxy resin adhesive.

WANG J, WANG X

Degradable mulching film used in field of macromolecular materials, comprises plastic particles, carbon black, ion liquid, chain extender, antioxidant and ultraviolet absorbent.

ZHENG Y, ZHANG T, ZHANG H

Composite material useful for packaging fruit and vegetable, comprises nano- bacteria separating layer, core layer and ventilating layer, where the core layer is set between the nano- bacteria separating layer and ventilating layer and the nano- bacteria separating layer is set at outermost side.

LIU D, TANG J, CHEN L, LIU H, LIU J, LI X, WANG J

Preparation of degradable bio-based thin film material with phase change function involves keeping 2,5-furan dicarboxylic acid and chitosan at room temperature, reacting under nitrogen protection, cooling, and adding succinic acid.

YU W, YU Y, LI Z, LIU J, DOU B, CAO S, WANG Y

Starch-based full biodegradable green agricultural mulching film comprises corn starch, polyvinyl alcohol and graphene oxide.

PANG S, TIAN J, XUE Z, GONG G, LI H