国家/地区 中国（6）
IPC部 D（8）
IPC大类 D21（8） C08（3） B65（2）
IPC小类 D21H（8） B65D（2） C08J（2）
IPC D21H019/38（8）
发明人
公开年 2021（8）
申请年 2020（5）  2021（3） 
专利权人

Heat-sensitive synthetic label paper against plasticizers useful for fresh-keeping films, comprises high-quality base paper layer, heat-sensitive discoloration layer and varnish isolation layer sequentially arranged from bottom to top.

LI M

Anion decorative paper comprises base film layer arranged on outer side of anion layer and the anion layer, moisture-proof and antibacterial layer is made of wet weaving, and heating layer is provided with graphene patch.

QIAO Y

Anion exchange composite membrane useful in alkaline fuel cell, alkaline water electrolyzer and carbon dioxide reduction device, comprises pores-containing substrate, alkaline polymer, and inorganic nano-materials arranged in the pores.

LIU J, YUAN Z, ZHUANG L, CHEN Z, WANG Y, WU X

Inorganic template-based method for synthesizing graphene by mixing sodium lignosulfonate and ionic liquid, subjecting mixture to ionothermal carbonization, subjecting salt rich product to graphitization, and drying washed product.

JONES S

Biodegradable container used as e.g. cup, plate and box comprises biodegradable material and reinforced barrier film coated onto the material, in which the film comprises graphene nanoplatelets dispersed in biodegradable polymeric substrate.

JULIUSSEN G, BROUGHTON S

Preparation of aluminum/nano silver/graphene composite for electromagnetic shielding materials, involves mixing graphene suspension and nano silver paste, coating on aluminum layer formed by vacuum transfer, by casting, and drying.

DAI H, LI X, QU Y

Anti-counterfeiting coating for anti-counterfeiting label, comprises modified starch prepolymer and diaryliodonium salt and is prepared by mixing oxidized starch with water, stirring and heating until the oxidized starch is dissolved.

GU J

Aqueous hydrophobic and oleophobic barrier coating useful for preparing packaging paper, comprises methacrylate, styrene, acrylic acid, graphene powder, filler, dispersant, initiator, emulsifier, deionized water and auxiliary agent.

SUN X, ZHU H, TAN K, CHEN T