国家/地区 中国（10）
IPC部 D（10）
IPC大类 D21（10） B31（2） E04（2）
IPC小类 D21H（10）
IPC D21H021/38（10）
发明人 LIU Y（2） YU X（2）
公开年 2018（3） 2023（3）
申请年 2018（2）  2022（2）  2023（2） 
专利权人

High-hardness cardboard, comprises pulp, chitosan, acetic acid, acetone, sodium hydroxide, chloroacetic acid, isopropanol, methanol, poly etheramine, 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride, N-hydroxysuccinimide, m-xylylene diamine, epoxy resin, boron nitride and nano graphene.

XU X

Producing pit paper useful in paper boxes for storing food, comprises e.g. mixing crushed waste paper, diatomaceous earth, glass fiber, starch, graphene and water, stirring, pulping, papermaking, drying, embossing, coating adhesive on corrugated core layer, adhering flat layer, drying and coating.

ZHOU X, LIU Y

Preparing waterproof and stain-resistant wallpaper comprises e.g. taking paper substrate, dipping it in ferric chloride solution, adding tannic acid, reacting, adding Tris-HCl buffer solution, adjusting pH, stirring and reacting, taking out paper substrate, and washing it with deionized water.

LIU X, KANG Z, LIU Y, KANG J

New-type heat sensitive paper used in e.g. food, comprises paper base layer, bottom coating layer, graphene coating layer and color developing layer and protective layer from bottom to top, component of bottom coating comprises filler, glass fiber, adhesive and dispersant.

YU H, QIAN Q

High temperature resistant release paper with low stripping force comprises e.g. adhesive layer, whose upper surface is orderly provided with high temperature resistant film layer, antistatic layer, silicone oil paper and release film layer.

YU X

Crystal diamond flash laser anti-counterfeit packing material comprises e.g. graphene antistatic layer, base paper layer, zinc sulfide highlight layer, holographic laser anti-counterfeiting layer and non-solvent composite adhesive layer.

CHEN Y, YU X, ZHU L

Vegetable and fruit antibacterial fresh-keeping wrapper comprise pulp fibers, adjuvant, antibacterial agent, antibacterial agent is mixture of Dandelion extract, wormwood extract and graphene oxide/fluoroacrylate modified cellulose.

LI L

Flame-retardant aqueous paint for paper product, contains film-forming resin emulsion, aqueous solvent, deionized water, flame retardant, filler, nano graphene, pigment, lubricant, preservative, leveling agent and dispersing agent.

PAN W, PAN X

Environment-friendly antibacterial wallpaper comprises sedge fiber, sodium alginate, antioxidant i.e. hawthorn, compatibilizer i.e. polyacrylic acid, flame retardant, alfalfa fiber, nano graphene, polylactic acid fiber and sticky rice paste.

YAO Y, CHEN S, ZHOU Z

Preparation of mold-proof antibacterial wallpaper by uniformly spraying antibacterial mold-preventing composition comprising graphene oxide on base paper.

WANG L, ZHANG J, ZHANG Z