国家/地区 中国（2） 韩国（2）
IPC部 B（4）
IPC大类 C09（4） B27（2） B32（2）
IPC小类 C09D（4）
IPC C09J011/04（4）
发明人
公开年 2022（4）
申请年 2022（2） 
专利权人

Preparing medium-density plate useful as e.g. backing board for printed circuit board drilling, comprises e.g. placing formaldehyde and methyl phenol into reactor, adding potassium hydroxide to reactant, mixing, heating, reacting, adding aminopropyltriethoxysilane, and reacting.

LI F

Special aerogel mixed slurry for e.g. partilce board, comprises aerogel powder, adhesive, viscosity enhancer, titanium dioxide and distilled water, and has preset viscosity.

ZHANG X

Gel nail sticker comprises adhesive layer containing adhesive component and graphene having preset size, printed layer including pattern and transparent coating layer containing ultraviolet-curable resin.

KOH S W

Vehicle window film useful for blocking sunlight in UV and IR regions without interfering with radio waves of electronic device i.e. smart phones, comprises e.g. adhesive layer, first polyethylene terephthalate layer, and hard coating layer.

LEE C S, OH I H