国家/地区 中国（3）
IPC部 B（4）
IPC大类 B32（4） C09（4） B27（2）
IPC小类 B32B（4）
IPC B32B021/14（4）
发明人
公开年 2021（2）
申请年 2019（2） 
专利权人

Preparing multi-layer plywood useful for sound insulation, comprises e.g. preparing sound insulation emulsion, preparing single plate using wood, performing sand grinding treatment to surface of single plate, and solidifying multi-layer sound insulation emulsion coated on surface of single plate.

XU W, WU S

Anti-peeling ecological plate comprises e.g. aldehyde melamine surface layer made of melamine modified resin and aldehyde decomposing liquid, solid wood core plate formed by three layers of poplar wood hot pressing composite, and waterproof layer coated by microcrystalline floor waterproof wax.

LIU Y

Electrically conductive composition used for decorative or building underlayer material, comprises base material, fluid binder and interactive powder material having preset particle size and electrical resistivity.

BARDOU M

Fabricating graphene table tennis bat three-ply substrate comprises e.g. providing graphene oxide, reacting graphene oxide with a base, subjecting to nucleophilic substitution reaction, applying and covering surface with second substrate.

WU X, ZHANG L, SUN S