国家/地区 中国（4）
IPC部 B（4）
IPC大类 B29（4） C08（4） B32（2）
C09（2）
IPC小类 B29D（4）
IPC C08K003/34（4）
发明人
公开年 2023（4）
申请年 2022（3） 
专利权人

Preparing high-temperature-resistant flame-retardant expanded polystyrene foam board comprises uniformly mixing and stirring to become main ingredient including melamine resin, and high temperature resistant filler, and pasting the two load-bearing boards on both sides of the composite board.

HE Y, RUAN X

High-barrier packaging material used for packaging articles such as medicine, comprises aluminum foil, polyethylene (PE) adhesive layer, barrier layer, PE adhesive layer, substrate and PE film, where barrier layer comprises ethylene-vinyl alcohol copolymer, and acetylated chitosan nanofiber.

ZHU H, JIN W, GAO Y, TAO J, ZHANG D, LIN W

Preparing blue light scattering plate useful in Rayleigh scattering solar lamp system, comprises mixing dispersion liquid precursor with inorganic submicron particles in polymer emulsion to obtain dispersion and mixing dispersion precursor-polymer emulsion to obtain dispersion and preparing both.

HUANG X, HUANG W

Mobile phone protective shell of auxiliary heat dissipation comprises thermoplastic polyurethane, graphene, ceramic powder, and silicon oxide.

LIAO Z, LIAO D