China latest patents query

The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.

A kind of wallpaper with perspective effect and its manufacturing process

ActiveCN103556800BReduce usageEasy to produceCylinder pressesCovering/liningsScreen printingAcrylic resin

Owner:GUANGDONG YULAN GRP

A medical data interconnection method and medical system

ActiveCN111755092BReduce difficultyInstrumentsMedical reportsMedical recordData information

Owner:重庆中联信息产业有限责任公司

Side information estimating method oriented to distributed coding and decoding of multimedia sensor network

InactiveCN102572428AIncrease storage capacityStrong computing powerEnergy efficient ICTTelevision systemsLine sensorSide information

Owner:NANJING UNIV OF POSTS & TELECOMM

A method of manufacturing a flexible implantable power supply based on infrared light remote charging

ActiveCN105552206BEnable wireless remote chargingPromote absorptionThermoelectric devicesSilver pasteElectricity

Owner:XI AN JIAOTONG UNIV

Light guide for dentistry applications

ActiveCN101014294BCosmetic preparationsElectrical apparatusLight guideEngineering

Owner:DISCUS DENTAL LLC

Decision feedback balancer and receiver

ActiveCN103229473BReduce jitterElectromagnetic network arrangementsTransmitter/receiver shaping networksVoltage amplitudeControl theory

Owner:HUAWEI TECH CO LTD

Application State Transfer Method for Different Terminals

ActiveCN104618471BEasy to operateUninterrupted executionTransmissionApplication posture

Owner:深圳芳园天伦科技有限公司

Gas safety self-closing valve

ActiveCN110792814BImprove reliabilityEqualizing valvesSafety valvesStructural engineeringValve seat

Owner:陈石明

Image processing apparatus and method thereof

InactiveCN101465931APictoral communicationImaging processingComputer graphics (images)

Owner:CANON KK

A drying and holding device for golden chrysanthemum

ActiveCN109612259BSimple structureInnovative designTea substituesTea dryingPetalStructural engineering

Owner:ANHUI GERUI AGRI DEV

Linear array antenna orthogonal frequency division mimo-sar transceiver device and method

ActiveCN104267399BIncrease refresh rateShort acquisition timeRadio wave reradiation/reflectionMulti inputLocal oscillator signal

Owner:FUZHOU TELEWARE ELECTRONICS

Elevator braking torque detection method and detection device

ActiveCN111217219BEffective detection of braking torqueThe detection method is simpleElevatorsBrake torqueData pack

Owner:华恺智联电梯科技有限公司

A method for reducing interfacial tension of water-soluble inorganic oxidant or water-soluble inorganic salt in oil-soluble materials

InactiveCN103613961BHigh parcel rateReduce interfacial tensionPigment treatment with non-polymer organic compoundsChemical industrySodium stearate

Owner:YANGZHOU UNIV

Bit Failure Detection Method Combined with Entity Coordinates

ActiveCN104916559BSemiconductor/solid-state device testing/measurementComputer science

Owner:MACRONIX INT CO LTD

Phase shifting device, antenna and base station

ActiveCN108232378BReduce volumeHighly integratedAntenna supports/mountingsWaveguide type devicesPhase shiftedEngineering

Owner:COMBA TELECOM TECH (GUANGZHOU) CO LTD

A new type of environmentally friendly waste slag porous ceramic-silica sand composite brick and its preparation method

ActiveCN106836618BRich surface patternHigh strengthConstruction materialClimate change adaptationEnvironmental resistanceProcess optimization

Owner:GUANGDONG WINTO CERAMICS +3

A composite ceramic cover plate and its manufacturing method

ActiveCN108726994BHigh hardnessHigh strengthSynthetic resin layered productsComposite ceramicUltimate tensile strength

Owner:NINGBO JIANLI ELECTRONICS

Phase adjustment device and terahertz signal extraction system

ActiveCN109004931BPulse automatic controlPhase shiftedEngineering

Owner:SHENZHEN CCT THZ TECH CO LTD

A kind of unsaturated polyester coating for ceramics

ActiveCN104164113BHigh hardnessWidely producedCoatingsWrinkle skinPolyester

Owner:SUZHOU SHENGPULA NEW MATERIAL SCI & TECH

A data synchronization method and device

ActiveCN109379398BProcessing is normalImprove synchronization efficiencyTransmissionComputer hardwareData synchronization

Owner:BEIJING QIYI CENTURY SCI & TECH CO LTD

An Unknown Target Discrimination Method Based on Threshold Optimal Dictionary Learning

ActiveCN112163615BReduce the impact of learningImprove the discrimination rateCharacter and pattern recognitionDictionary learningLow noise

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Elastomer reinforced by biomimetic modified graphene flame retardancy and preparation method

ActiveCN109824971BImprove flame retardant performanceEvenly dispersedElastomerGraphite

Owner:EAST CHINA UNIV OF SCI & TECH +1

Method, mobile station and base station for transmitting data in a mobile communications system

ActiveCN101606329BGood precoding performanceExact fitSpatial transmit diversityCriteria allocationPrecodingCommunications system

Owner:ノキアソリューションズアンドネットワークスゲゼルシャフトミットベシュレンクテルハフツングウントコンパニーコマンディトゲゼルシャフト +1

Clean rare-earth salt passivation solution

InactiveCN101525747BImprove corrosion resistanceRealize cleaner productionMetallic material coating processesChromium freeMetallic materials

Owner:KUNMING UNIV OF SCI & TECH

DIMM insertion electronic cam insertion profile

PendingCN112148085AForce measurementUsing optical meansDIMMTerm memory

Owner:GOOGLE LLC

UV Curing Stain Resistant Coatings

ActiveCN104152010BImprove featuresFast curingAntifouling/underwater paintsPaints with biocidesTripropylene glycolPolyester

Owner:ZHANGJIAGANG DAWN CHEM

Device and method for cleaning fire holes in coke oven top tube brick masonry

ActiveCN103817092BEasy to cleanEfficient vacuumingOven incrustations prevention/removalCleaning using toolsBrickBristle

Owner:CHINA FIRST METALLURGICAL GROUP

A method of manufacturing a monolithically integrated three-mass mems capacitance differential three-axis accelerometer

ActiveCN108303567BReduce cross-interferenceReduce volumeTelevision system detailsPiezoelectric/electrostriction/magnetostriction machinesThree axis accelerometerEngineering

Owner:扬州杰利半导体有限公司

Elevator system suitable for use by robots and control method thereof

ActiveCN110526049BRealize fully automatic intelligent controlSimple modelElevatorsControl cellFinite state

Owner:BEIJING LUOBIDE TECH CO LTD

Financial account opening method, financial service system terminal and computer storage medium

ActiveCN108335191BSolve cumbersome proceduresEasy to operateFinancePayment architectureComputer scienceOperations research

Owner:ONE CONNECT SMART TECH CO LTD SHENZHEN

Method for judging correctness of cutter compensation value input to numerical control turning machine tool

ActiveCN102862093BAvoid out of toleranceAvoid scrappingAutomatic control devicesFeeding apparatusNumerical controlControl engineering

Owner:AECC AVIATION POWER CO LTD

Display method of character strings and system thereof

InactiveCN102708774BAvoid lossStatic indicating devicesAlgorithmComputer science

Owner:GUANGDONG VTRON TECH CO LTD

A temperature control device for cold storage insulation box using eddy current technology

ActiveCN108750407BImprove practicalityExtended service lifeDomestic cooling apparatusLighting and heating apparatusTemperature controlEngineering

Owner:芜湖英特杰智能科技有限公司

Assembly method after disassembling general assembly of four doors of automobile

ActiveCN101973323BVehiclesGeneral assemblyAdhesive

Owner:CHERY AUTOMOBILE CO LTD

Square brick mosaic unit pre-assembled paving device and square brick mosaic paving method

ActiveCN112982104BEnsure consistencyAvoid pavingSingle unit pavingsSidewalk pavingsBrickStructural engineering

Owner:CHINA 19TH METALLURGICAL CORP

A method for culturing porcine testicular cells without serum and using it to produce swine fever cell vaccine

ActiveCN103602629BAvoid the risks of usingClear ingredientsArtificial cell constructsAntiviralsClassical swine fever virus CSFVSerum free

Owner:CHONGQING AULEON BIOLOGICALS

Method and system for energy saving of protective gas in on-line annealing equipment for copper tube processing

ActiveCN105734245BReduce cooling loadSimple structureFurnace typesHeat treatment process controlShielding gasProduct gas

Owner:广东龙丰精密铜管有限公司 +1

Method and system for determining flight sales layout

ActiveCN110309986BThe solution accuracy is not highForecastingResourcesOperations researchIndustrial engineering

Owner:TRAVELSKY

Control method with light intensity and temperature as parameters

InactiveCN105890198BEasy to installEasy constructionSolar heating energySolar heat collector controllersAutomatic controlCycle control

Owner:张俊江 +2

A capacitive hybrid multi-stage inductive energy storage pulse power supply

ActiveCN107222122BLow costHigh energy storage levelPulse generation by energy-accumulating elementCapacitanceHigh energy

Owner:TSINGHUA UNIV

A Design Method for Eight-Channel Multispectral Camera for Fast Imaging

InactiveCN108051087BTake up a lot of spaceSmall footprintSpectrum investigationRapid imagingMultispectral image

Owner:XIAN UNIV OF TECH

Extension plates, brackets and testing equipment

ActiveCN104665929BComputerised tomographsTomographySoftware engineeringTesting equipment

Owner:GE MEDICAL SYST GLOBAL TECH CO LLC

Synthetic sulfonate additive and preparation method thereof

ActiveCN113943595BReduce the number of joinsSulfonic acids salts preparationAdditivesTotal Base NumberOil additive

Owner:PETROCHINA CO LTD

A traditional Chinese medicine cleaning and screening equipment in the mechanical field

ActiveCN106733880BImprove processing efficiencySpeed up the flowSievingScreeningMechanical fieldChinese herbology

Owner:ANHUI CHINA RESOURCES JINCHAN PHARMA CO LTD

Indirectly driven food processor

ActiveCN102217905BNo wear and tearReduced concentricity requirementsKitchen equipmentWater leakageDrive shaft

Owner:JOYOUNG CO LTD

A kind of preparation method of ceramic composite fiber brake pad

ActiveCN108930736BReduce crackingImprove stabilityFriction liningActuatorsFiberCeramic composite

Owner:杭州西湖摩擦材料有限公司

Automatic abrasion detection device for pantograph pan of high-speed locomotive

InactiveCN102507600BRealize real-time online measurementHigh precisionOptically investigating flaws/contaminationLaser arrayEngineering

Owner:NANJING UNIV

A kind of Thermus and its application

InactiveCN103695349BShort adaptation periodRapid degradation reactionBacteriaDispersed particle separationGenus ThermusSludge

Owner:RES CENT FOR ECO ENVIRONMENTAL SCI THE CHINESE ACAD OF SCI

Thermally conductive electrical insulating materials, electrical insulating coatings using the same, and electrical insulating wires

ActiveCN107892811BImprove thermal conductivityInsulated cablesInsulatorsPolyamideCarboxylic acid

Owner:TOTOKU TORYO

A test device and test method for accurate gas-liquid proportioning under normal temperature and negative pressure

ActiveCN112730213BSimple structureEasy to operateControlling ratio of multiple fluid flowsWeather/light/corrosion resistanceFluid phaseGas cylinder

Owner:HEFEI UNIV OF TECH +2

A new fastening component for road traffic signs

ActiveCN105970847BAvoid shakingAvoid large moment loadsTraffic signalsRoad signsFixed frameRoad traffic

Owner:临沂临港经济开发区市政工程有限公司

Device for discharging condensed liquid in vacuum state

InactiveCN101972553BReduce generationStable vacuumEvaporator accessoriesOrganic solventControl system

Owner:温州市天龙轻工设备有限公司

Galois field multiplier

InactiveCN101901127AComputations using residue arithmeticArray data structureBinary multiplier

Owner:INT BUSINESS MASCH CORP

A kind of method that palladium catalyst catalyzes oxidation glucose to make gluconic acid and salt

ActiveCN108218684BOrganic compound preparationCarboxylic compound preparationPtru catalystPalladium catalyst

Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Brake pad outer arc grinding machine with automatic detection of incoming materials

ActiveCN106166705BHigh degree of automationPrecise positioningAutomatic grinding controlGrinding machinesPulp and paper industryAutomatic testing

Owner:唐飞

Benzyl pyridine mefenacet herbicide fertilizer and production method thereof

ActiveCN103058781BEvaluate synergiesFertilizer mixturesBensulfuron methylNitrogen

Owner:广西乐土生物科技有限公司

Thickening agent for printing and preparation method thereof

InactiveCN102965981BClear outlineHigh structural viscosityDyeing processSodium BentoniteGuar gum

Owner:ZHANGJIAGANG SHUNCHANG CHEM

One-person crawler and two-person treadmill

ActiveCN110772757BEnsure coordinationReduce loadSpace saving gamesMovement coordination devicesSimulationElectric machinery

Owner:TANGSHAN NORMAL UNIV

Elevator guide rail oiling control device

ActiveCN102976184BOil controlPrevent outflowElevatorsOil canControl circuit

Owner:SJEC CORP

An information management system for rural road maintenance

ActiveCN112580833BTimely managementEfficient managementDatabase updatingVisual data miningInformatizationRoad networks

Owner:武汉羿畅科技有限公司

Electrostatic chuck unit

PendingCN110690156AVacuum evaporation coatingSolid-state devicesMechanical engineeringPhysics

Owner:SAMSUNG DISPLAY CO LTD

Locking device, electromechanical service brake having the same and motor vehicle

ActiveCN111284467BCoasting away uncontrolledSave computing powerBraking element arrangementsAxially engaging brakesRatchetRotational axis

Owner:IMS GEAR SE & CO KGAA

A kind of cement-based material chlorine fixing agent and preparation method thereof

ActiveCN109824288BEffect on mechanical propertiesGood effectReinforced concreteAluminium hydroxide

Owner:WUHAN UNIV OF TECH

A Non-contact Laser Scanning Counting Method Based on Statistical Algorithm

ActiveCN107832829BCounting is accurate and preciseNo omissions will occurCounting objects on conveyorsComplex mathematical operationsGratingLaser scanning

Owner:江苏博昊智能科技有限公司

A kind of borate orange phosphor for white LED and preparation method thereof

ActiveCN108624319BGood dispersionUniform particle sizeEnergy efficient lightingLuminescent compositionsHeat stabilityEuropium

Owner:HANGZHOU DIANZI UNIV

Automatic displacement production device of silent bearing cage

ActiveCN105107993BAchieve shiftReduce breakage rateShaping toolsPerforating toolsHydraulic cylinderPunching

Owner:宁波优斯凯精密机械有限公司

The est-ssr core primer set and its application developed based on the loofah transcriptome sequence

ActiveCN104004833BPolymorphism richStable amplificationMicrobiological testing/measurementDNA/RNA fragmentationAgricultural scienceGourd

Owner:INST OF VEGETABLES GUANGDONG PROV ACAD OF AGRI SCI

Method for preparing polyoxymethylene dimethyl ether catalyzed by molecular sieve with high silicon-aluminum ratio

ActiveCN104292084BLow priceAccelerated settlementOrganic chemistryOrganic compound preparationLiquid productCatalytic method

Owner:SHANXI INST OF COAL CHEM CHINESE ACAD OF SCI

Uuv detection wave generation method, device, uuv and waveform generator

ActiveCN113311499BAvoid mutual interferenceImprove anti-reverberation performanceGeological measurementsQuadrature modulationEngineering

Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI

A method for obtaining macrophages with phagocytic function through differentiation of pluripotent stem cells

ActiveCN109082411BGuaranteed normal growthPromote directed differentiationCulture processBlood/immune system cellsPluripotential stem cellDirected differentiation

Owner:赛元生物科技(杭州)有限公司

Method of handling proactive command in mobile system and electronic system

InactiveCN101521931AReduce power consumptionEnergy efficient ICTPower managementElectronic systemsSubscriber identity module

Owner:MEDIATEK INC

Multi-vt sensing method by changing bit line voltage

ActiveCN106229008BRead-only memoriesDigital storageBit lineMemory cell

Owner:SANDISK TECH LLC

2-biaryl-6-arylquinazoline and preparation method thereof

InactiveCN103435542BMild reaction conditionsWide range of substratesGroup 8/9/10/18 element organic compoundsArylP-bromoacetophenone

Owner:LUOYANG NORMAL UNIV

A working method of a rainwater recovery and treatment device for municipal construction

InactiveCN109045834BEasy to handleSimple structureTreatment involving filtrationRunoff/storm water treatmentWater storageFiltration

Owner:乐昌市经纬建设工程有限公司

Brush structure for increasing the ripple current of the motor

ActiveCN106374688BRotary current collectorDynamo-electric machinesPower flowEngineering

Owner:DYAUTO

Crop Seedling Raising Substrate Prepared by Pure Straw Fermentation Solid Byproduct and Preparation Method

ActiveCN108934926BReduce heavy metal contentImprove qualityGrowth substratesCulture mediaOrganic matterFermentation

Owner:SHANDONG BAOLI BIOMASS ENERGY

A method for rapid breeding of sugarcane healthy seedlings by transplanting original seedlings three times

ActiveCN109618696BFast growthEnhanced tillering abilityBiocideBio-organic fraction processingBiotechnologySugar cane

Owner:SUGARCANE RES INST GUANGXI ACADEMY OF AGRI SCI

Electronic identity safety certification method for intelligent digital audio emitter

InactiveCN100380369CHard to stealFlexible and convenient compound verificationUser identity/authority verificationSensing record carriersElectricityAddress bus

Owner:蔡冠群

A kind of preparation method of copper-niobium reinforced matrix for bronze method nb3sn wire rod

ActiveCN106057355BImprove mechanical propertiesImprove plastic processing performanceSuperconductors/hyperconductorsSuperconductor devicesCompound aNiobium

Owner:西部超导材料科技股份有限公司

A kind of tunnel boring machine hob cutter ring alloy material and preparation method thereof

ActiveCN108559922BImprove toughnessHigh hardnessAlloyTunnel boring machine

Owner:山东易斯特工程工具有限公司

A sealing ring bonding auxiliary tooling and a method for bonding a sealing ring

ActiveCN109514873BEasy to operatePrecise dockingStructural engineeringUltimate tensile strength

Owner:XI AN JIAOTONG UNIV

Electrostatic synergism catalysis synthesis reactor

InactiveCN103706304BReduce consumptionImprove responseEnergy based chemical/physical/physico-chemical processesChemical synthesisIonization chamber

Owner:傅福存

Floodlight total-reflection lens

InactiveCN102537833BSolve the problem of high light intensityEvenly dispersedPoint-like light sourceSemiconductor devices for light sourcesOptoelectronicsFloodlight

Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1

A kind of non-autoclaved ceramsite concrete wallboard and preparation method thereof

ActiveCN109836099BSolve the two major problems of recyclingAlleviate supply shortagesCompressive resistanceFoaming agent

Owner:SOUTH CHINA UNIV OF TECH

Alloy material edge banding strip

InactiveCN101475723BLess materialLow costProcedure AgentsPolyvinyl chloride

Owner:XIONG YI PLASTIC PROD CO LTD

Method for producing sweet gasoline

InactiveCN1224675CReduce sulfur contentRefining to eliminate hetero atomsHydrogenAlcohol

Owner:CHINA PETROLEUM & CHEM CORP +1

A kind of scouring, bleaching and dyeing process of polyester fabric

ActiveCN105696386BAvoid troubleImprove product qualityDyeing processDisperse dyeOligomer

Owner:ZHEJIANG SHENGFA TEXTILE PRINTING & DYEING

A transporter trailer system

ActiveCN111572527BImprove control efficiencyClear hierarchyControl devicesControl systemControl engineering

Owner:GUANGDONG POWER GRID CO LTD +1

A Formula Feed for Improving the Reproductive Performance of Egg Breeders

ActiveCN103583888BImprove qualityIncrease libidoFood processingAnimal feeding stuffAnimal scienceOyster

Owner:王四荣

a gallbladder extractor

InactiveCN103142295BSimple structureEasy to operateSurgeryAbdominal cavityEngineering

Owner:HOSPITAL ATTACHED TO QINGDAO UNIV

Filtration device for pharmaceutical equipment

ActiveCN113332782BEffective toggleGuaranteed filtering effectMoving filtering element filtersStructural engineeringMechanical engineering

Owner:南通灵德制药设备有限公司

A kind of binaphthol-based sulfonated polyarylether ketone sulfone compound and preparation method thereof

InactiveCN108752587BEasy to getImprove solubilityPolymer scienceChlorosulfuric acid

Owner:FUZHOU UNIV

Conductive plastic material and its preparation method and application

InactiveCN100516134CImprove conductivityImprove mechanical propertiesOther chemical processesMagnetic/electric field screeningPolymer sciencePlastic materials

Owner:JIANGMEN KANHOO IND

Signal detection device, method and system for detecting reception and transmission performance of mobile terminal

ActiveCN104168072BSolve the problem of false detection of defective productsThe test result is accurateTransmitters monitoringReceivers monitoringElectrical and Electronics engineering

Owner:SAMSUNG GUANGZHOU MOBILE R&D CENT +1

Eyebrow image segmentation method based on semi-supervision learning and Hash index

InactiveCN101493887BGood segmentation effectGood effectAcquiring/recognising eyesDistance matrixImage segmentation

Owner:BEIJING UNIV OF TECH

Image forming apparatus

InactiveCN102957831AAccurate correctionElectrographic process apparatusPrintingImage formationOptoelectronics

Owner:SHARP KK

A composite nanoparticle for three-dimensional fluorescence imaging of vascular network, its preparation method and application

ActiveCN107722963BGood size controlUniform particle sizePowder deliveryIn-vivo testing preparationsStainingPhoto stability

Owner:LANZHOU UNIVERSITY

A method and device for realizing block cipher FBC

ActiveCN110247754BImprove securityExcellent costKey distribution for secure communicationEncryption apparatus with shift registers/memoriesPlaintextPassword

Owner:ACAD OF MATHEMATICS & SYSTEMS SCIENCE - CHINESE ACAD OF SCI

Reconfigurable Cryptographic Processor

ActiveCN105447414BReduce power consumptionIncrease flexibilityInternal/peripheral component protectionReconfigurable antennaPower consumption

Owner:WUXI RES INST OF APPLIED TECH TSINGHUA UNIV

A preparation method of full-jet printing multi-nozzle nozzle

ActiveCN106313498BAvoid complex processesReduce development costsAdditive manufacturing apparatus3D object support structuresEngineeringGas supply

Owner:XIAMEN UNIV OF TECH

A device and method for preparing nano-calcium carbonate using microporous tubes

ActiveCN105502462BSmall particle sizeConsistent particle sizeCalcium/strontium/barium carbonatesMaterial nanotechnologyCalcium hydroxideReaction rate

Owner:广东星燃石化设计院有限公司

Device for replacing processing blades and method for replacing processing blades

ActiveCN105722637BMilling cuttersCutting insertsAutomatic controlEngineering

Owner:SN DETUDE & DE CONSTR DE MOTEURS DAVIATION S N E C M A

A fabrication method and structure of an epitaxial wafer for a superjunction device

ActiveCN106328687BThe preparation process is easy to controlHigh internal structure requirementsSemiconductor devicesDopantSingle crystal

Owner:FOUNDER MICROELECTRONICS INT

Signal processing device and time detection device

ActiveCN106154303BImprove processing efficiencySimple structureX-ray spectral distribution measurementMulti pathComputer science

Owner:INST OF HIGH ENERGY PHYSICS CHINESE ACAD OF SCI

Method of installing a beverage bag into a container

InactiveCN100343131CEasy to acceptManufacturing labor costs dropPackage recyclingLinings/internal coatingsAlcohol drinkStructural engineering

Owner:INBEV SA

Preparation method of food grade protein film

ActiveCN106832366BNot easy to agglomerateEasy to agglomerateFood gradePlasticizer

Owner:福建省曼玲食品股份有限公司

Magnesium alloy composite flux, preparation thereof and use thereof

InactiveCN101942578BImprove protectionImprove purification effectCombustionCrucible

Owner:NEW MATERIAL INST OF SHANDONG ACADEMY OF SCI +1

An insulator cable tie

ActiveCN110912016BAvoid scratchesEasy to operateCable installation apparatusElectric power equipmentStructural engineering

Owner:FUZHOU POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER +1

Colored chain extender, copolymerized colored polyurethane emulsion, colored polyurethane-acrylate copolymer emulsion and preparation method thereof

ActiveCN105669940BReduce manufacturing costLow toxicityEmulsionPrepolymer

Owner:TSINGHUA UNIV