国家/地区 中国（31） 韩国（4） 世界知识产权组织（4） 加拿大（3） 日本（3） 美国（3）
IPC部 C（33）
IPC大类 C08（33）
IPC小类 C08L（33） C08K（32） C08J（19）
C09K（18） C09D（13） C01B（5）
B01J（3） H05K（3） B29C（2）
B82Y（2） C08F（2） C09C（2）
C09J（2） G01N（2） H01L（2）
IPC C08L027/16（33）
发明人 LIU Y（4） LI W（3） CHEN J（2）
FU X（2） GUO F（2） GUO Y（2）
HE Y（2） HUANG H（2） LI Y（2）
LIU L（2） PENG F（2） QIU S（2）
WANG C（2） WANG J（2） WANG Q（2）
公开年 2021（10） 2018（5） 2022（5） 2019（3） 2020（3） 2013（2） 2017（2）
申请年 2021（7）  2018（5）  2020（5）  2019（4）  2022（4）  2017（3）  2013（2）  2016（2） 
专利权人 SUZHOU GERUI.（2） TUNGHSU OPTO.（2） TUNGHSU TECH.（2） UNIV SOUTH C.（2）

Specific fluorescent indicator sheet useful in detection of harmful substances in agricultural product, preferably pesticide, melamine, clenbuterol, and pyrrolidine, prepared by e.g. scraping indicator sheet preparation solution on support layer, and preparing surface functional layer.

SUN B, MA A, WANG J, WANG S, LIU Y, ZHU Y, HE Y

Method for making GO-PVDF composite, involves providing graphene oxide-polyvinylidene fluoride composite having preset transmission Fourier-transform infrared minimum transmittance ratio of beta-phase polyvinylidene fluoride to alpha-phase polyvinylidene fluoride, and mixing with carrier fluid.

JAMALI H S, CLARIDGE R, FARRUGIA V M, EMPARUZIA V, HOJJAT S J

Preparing poly(vinylidene fluoride-co-trifluoroethylene) composite film with controllable fluorescent used in multifunctional sensors, comprises mixing poly(vinylidene fluoride-co-trifluoroethylene) powder and rare earth ion co-doped beta-sodium yttrium fluoride nanoparticles and spin-coating.

HAN G, LIU K, CHEN R, REN Z, SHI J, ZHOU D

Preparing polyvinylidene fluoride piezoelectric film casting having ultra-thin thickness useful in the technical field of preparing piezoelectric film casting, comprises e.g. adding calcium titanate, performing surface hydrophilic treatment, stretching, cutting and sending to polarization process.

WEI S, LIU Y, ZHANG C, GUAN T

Graphene-modified polyvinylidene fluoride based on silver modification is characterized in that it is polyvinylidene fluoride modified with silver nanoparticles supported on graphene.

CHEN J, ZHOU H, YE K, WANG C, WANG X, XU Z, BAI J, MAO C

Shock absorbing ring comprises shock absorbing body and insulating and thermal-conducting layer coated on surface of shock absorbing body, where shock absorbing body comprises e.g. ethylene propylene diene monomer rubber, zinc oxide, stearic acid, zinc stearate, and softener.

ZHOU J

Amino acid modified nano particle useful for antipollution ultrafiltration membrane comprises nano particle, amino acid and grafting unit for grafting nano particle and amino acid, where grafting unit is silane coupling agent.

QIAN G, YAO J, DAI F, CHEN C, WANG Q, YU Y

High-stability positive temperature coefficient material for circuit protection device, comprises polymer base material, conductive filler, and internally reacted salt, where polymer base material comprises anionic ionomer, surface of conductive filler is modified by a cationic polymer.

YUAN J

Preparation of graphene-based flexible composite shaped phase change material film used e.g. for thermal energy conversion, involves preparing graphene oxide aerogel, mixing with polyvinylidene fluoride solution, preparing into graphene composite film carrier, and mixing with phase change material.

SUN K, SHI Q

Thermally conductive gasket comprises thermally conductive filler, which is two-dimensional thermally conductive filler arranged along thickness direction of gasket..

GE X, LI F, LI Z, SHI Y, ZHOU B