国家/地区 中国（57） 美国（10） 世界知识产权组织（10） 韩国（9） 欧洲专利局（EPO）（6） 日本（6） 台湾（3） 加拿大（2） 德国（2）
IPC部 B（65） C（65） H（9）
A（3） F（3） E（2）
G（2）
IPC大类 B32（65）
IPC小类 B32B（65）
IPC C08K003/34（65）
发明人 LIU J（5） LEE J（3） LIU Y（3）
ZHANG H（3） CHEN C（2） CHEN J（2）
FU J（2） GAO Y（2） HE Y（2）
JIN Y（2） KIM Y S（2） LEE H（2）
LI Z（2） LIN W（2） NAM S（2）
公开年 2021（23） 2022（17） 2023（9） 2020（5） 2018（3） 2015（2） 2016（2） 2017（2）
申请年 2021（21）  2022（15）  2020（11）  2018（4）  2019（4）  2013（2）  2016（2）  2017（2）  2023（2） 
专利权人 INDONG ELECT.（2）

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 nano-crosslinked composite geocell comprises providing nano-crosslinked polyethylene and graphene-modified PA6, and utilizing nano-crosslinked polyethylene as surface layer, and graphene-modified PA6 as core layer to form three-layer structure.

LUO X, ZHAN Y, LIU J, TANG C, ZHAO Y, YAO H, LU Z

High ductility and high temperature resistant composite food packaging film useful for food packaging or food preserving, comprises modified composite film layer which is base modified film layer, maleic anhydride graft polyethylene resin film middle layer and polyethylene outer film layer.

CHEN C

Cold stretch sleeve pipe film for packaging, comprises outer layer and inner layer comprising bimodal linear low-density polyethylene, ethylene-hexene copolymer, and additive, and middle layer comprising ethylene/alpha-olefin random copolymer, olefin block copolymer and thermoplastic phenolic resin.

LIU A, LI D

Low dielectric composition useful in laminated plate of printed circuit board, comprises epoxy resin, hardener comprising flame retardant hardener and benzoxazine resin, halogen free flame retardant, accelerator, additive comprising inorganic filler, toughening agent and solvent.

YAO J, GONG J, CHEN S, TANG F

Preparing polyethylene multilayer barrier film by dispersing alkynyl-based graphene, adding azide montmorillonite, reacting, mixing low density polyethylene and ultra-high macro polyethylene, co-extruding ethylene-vinyl alcohol copolymer resin as barrier layer raw material, stretching and cooling.

SONG X

Antistatic micro-foamed polyester for use to prepare packaging box or tray for electronic products such as LCDs, and computer connectors, comprises thermoplastic polyester, inorganic nucleating agent, antistatic agent and supercritical fluid.

FANG M, HU G, GAO J

Three-layer composite biodegradable film with sustained release function useful in agricultural mulching film field, comprises three-layer structure consisting of slow-release films and degradable films alternately, where degradable film is middle layer.

SUN J, GU X, ZHANG S, CHEN J, LI H

Semi-incombustible metal panel comprises core material bonded between two metal plates and comprising surface-modified magnesium hydroxide, surface-modified graphene oxide, surface-modified cordierite, surface-modified glass fiber and flame-retardant polymer binder.

HAN G, LEE J