国家/地区 中国（5）
IPC部 B（5）
IPC大类 B65（5）
IPC小类 B65D（5） C09D（4） C08K（3）
B82Y（2） C01B（2） C09K（2）
IPC B65D065/38（5）
发明人
公开年 2022（2）
申请年
专利权人

Low color difference wrapping paper comprises wrapping paper base material and printing layer arranged outside the wrapping paper base material, and printing layer is composed of ink, comprising base material, toner, solvent, additives, and polyethylene wax slurry.

TANG G

Use of two-dimensional nanomaterial in preparing medicine for treating or preventing diseases caused by coronavirus by inhibiting binding of coronavirus spike protein to receptor angiotensin-converting enzyme 2 (ACE2) of its host cells.

LI Y, WANG L, ZHANG G

Graphene oxide composite hydrogel based phase change material used e.g. in pharmaceutical product cold chain transport packaging material, includes phase-change main energy storage agent, forming nucleating agent, chitosan and acid solution.

QIU X, WANG T

Graphene compound for barrier element and clear packaging for product comprises optionally functionalized graphene directly bonded to nitrogen-containing compound.

ZHENG S

Oxygen-barrier waterproof sealing film for e.g. precision instrument, is formed by coating paste obtained by mixing silane-modified graphene oxide nanoribbons and ethylene-vinyl acetate copolymer as raw material components on substrate.

CAO N, LIN J, ZHENG Y