国家/地区 中国（7）
IPC部 B（7）
IPC大类 C08（7） B29（2） B32（2）
B33（2）
IPC小类 C08K（7） C08L（7） C08J（3）
B32B（2） B33Y（2）
IPC C08K003/08（7）
发明人 LI N（2） WANG Z（2） WEN X（2）
公开年 2023（7）
申请年 2022（7）
专利权人

Conductive polylactic acid composite material comprises raw materials comprising polylactic acid and graphene oxide with haloalkane branched chains modified by silane coupling agent and loaded with nanometer zinc oxide, copper particles and silver particles on surface.

ZHU Y, JIANG H, WANG Z, LIU A, LI N, ZHENG J, CHEN Y, YANG Z, LUO Q, XIA M

Preparing medicine packaging composite film with super peel strength used in medicine industry, by adding high-pressure polyethylene and linear low-density polyethylene in mixer, carrying out high-speed mixing, screw extrusion molding, cooling, modifying and ultrasonically processing.

SUN E, SUN Z, LI W, SHI S, ZHANG L

Film strain sensor having wide test range and high sensitivity comprises strain film in middle layer and protective films on both sides, and prepared by e.g. adding N,N-dimethylformamide and deionized water, adding expanded graphite, placing in polytetrafluoroethylene tank and adding silver nitrate.

SHAN L, FU H

Preparing high electromagnetic shielding nanofiber gas gel having gradient structure, comprises e.g. mixing isopropanol, deionized water and poly(vinyl alcohol-co-ethylene) nanofiber, adding graphene oxide, silver nanowires into poly(vinyl alcohol-co-ethylene) nanofiber suspension, and freeze-drying.

WANG W, YAN K, WEN X, YANG C, WANG D

Rubber tire prepared by single-atom zinc material with ultra-low zinc content useful for vehicle or machine, comprises sidewalls, treads, agricultural tires, motorcycle tire, automobile tires, semi-steel tires and all-steel tires, where rubber tire is single-atom zinc material and vulcanizing agent.

WU Y, HUANG H, WANG J, ZHAO C

Three dimensional printing slurry useful for fast sintering of powder in photosensitive resin to form paste/slurry, comprises gelatin derivative, graphene oxide, photoinitiator, water and conductive particles comprising at least one of copper, aluminum, silver and/or gold particles.

YANG W, LIU J, ZHAN J, WANG Z, WANG N, ZHANG S, LI N

Preparing high-absorbing polymer-based electromagnetic shielding composite material useful in portable micro-electronic device, comprises crushing prepared magnetic particle/polymer composite material and conductive filler, paving in multiple layers and carrying out thermocompression molding.

ZHU H, WEN X, WU B