WO2013022136A1 - Method for manufacturing photosensitive inkjet ink for an electrode capable of forming an ultrahigh-density microcircuit pattern - Google Patents

Abstract

The present invention relates to a method for manufacturing photosensitive inkjet ink for an electrode which is capable of forming a microcircuit pattern for a transparent electrode or an integrated circuit, wherein the method for manufacturing the inkjet ink for an electrode is characterized by comprising the steps of: selecting a photosensitive piezoelectric conductive compound; manufacturing conductive piezoelectric molecule particles and a base prepolymer using a UV (light)-, heat-, and radiation-curable monomer; manufacturing organic-inorganic hybrid piezoelectric conductive molecule particles and a photosensitive dispersion master solution; manufacturing the organic-inorganic hybrid piezoelectric conductive molecule particles and a photosensitive dispersion master undiluted solution; formulating organic-inorganic hybrid piezoelectric conductive molecule particle ink; and precisely filtering the organic-inorganic hybrid piezoelectric conductive molecule particle ink. Further, the present invention relates to organic- inorganic hybrid molecule inkjet ink, and to a method for applying same, for flexible or hard displays requiring transparency or for electrodes utilized in the displays, the ink having high transparency, low luminance and chrominance deviation, physicochemical stability, superconductivity at relatively high temperatures, and piezoelectric properties.

Description

Manufacturing method of photocurable inkjet ink for electrodes which can form ultra high density microcircuit pattern

The present invention relates to an inkjet ink for electrodes using an organic-inorganic hybridized superconducting piezoelectric electrode photocurable inkjet ink capable of multi-dimensional inkjet printing using a photocurable inkjet print system.

All electrical and electronic products have been composed of conventional transition metals or metals with scarcity. In particular, it is composed of integrated circuits, and in the case of display materials, salts containing most of transition metals having the same transparency or rare metals classified as rare earths are mainly salts (Sulfonic, Choloride, Nitrate Acid). Chemical Doping Process (CVD) or Plasma Enhancement Chemical Vapor Deposition (PECVD) under reduced pressure, but the application of flexible materials has emerged. Organic polymer materials, such as polyethylene terephthalate (PET) and polypropylene (PP), which are optically transparent and mechanically secured by breaking away from the substrate (Substrate of Silicone Wafer (Single, Multiple Crystalline), Amorphous Silicon Wafer) For use in a substrate composed of Substances such as transition metals (Titanium, Zinc, Indium, Tin, Antimony, Silver, Gold, Iron etc.) that have transparency when originally transparent or nanoparticles are formed by metal oxide chemical vapor deposition (MOCVD). Is salted with alkaline earth metals (Lithium, Sodium, Potassium, Calcium etc.) and thin filmed on organic polymer film by chemical vapor deposition, or CNT (Carbon Nano Tube, SWCNT, DWCNT, MWCNT) ), Nanowire, Dendrimer, Graphene, Fullerene C60, 61, 70, 90, PEDOTPOSS / PSS (Poly Thiopene Group), Poly Acetylene, Poly Pyrrole, Poly Phenylene Vinylene, Poly Phenyl Sulfide, Poly Vinylene Carbazole, Poly Sprazole, Poly acene, Poly SP2 or SP3 with electrical conductivity including aniline, Poly Lglutamate, Phtalocyanin, Qinacridone, Tetracyanoquinodimethane (TCNQ), Tetrathiafulvalene (TCNQTTF), Transfer Metal Group, Alkali Metallic Salt, etc. In the form of a material having a molecular orbital and having a Fermi level of 1.6 eV or more in the valence band, the material is deposited on an existing substrate or an organic polymer film substrate. However, the above process method uses a conventional substrate and has a lower amount of process work and process temperature than a process using transition metals and alkaline earth metals, but it is possible to obtain flexible electric and electronic devices. However, electron mobility or additional physicochemical factors can be obtained. In addition, due to the negative result, in order to obtain additional performance, there are more harmful or deadly elements, and the conductive organic material has a characteristic that the electronic mobility is drastically reduced due to the inherent semiconducting properties of the organic material.

In the process aspect, the conventional method described above is mainly used to overcome the contents of the MEMS (Micro Electro Mechanical System) method such as Nano Imprinting Lithography (NIL), Self Assembly Monolayer System (SAMs), Atomic Layard Deposition (ALD), etc. There is a method, but in order to eliminate the factors of additional performance degradation due to the fine circuit line width or large area, rare metals (Silver, Gold, etc.) or carbon derivatives (Graphene, Fullerene C60, 61, 70, 90, CNT (Carbon Nano Tube) , SWCNT, DWCNT, MWCNT, etc.) to the dendrimers or nanowires to convert to vertical or orthogonal structures (buriluan or sapphire structures). JP2009286032, GB2463670, KR20100078779, KR20100075100, US2007262710, JP2007273990, CN101331625, US2004085014, JP2005081585, JP2005023099, JP2004074469, JP200326669) It appears in government services research papers or reports of each country.

The present invention induces a nucleophilic reaction by using transition metals or organic conductive polymers, which are inorganic components, in an organic molecular structure to form a transparent display or a transparent electrode or have superconductivity, secure partial transparency, and super piezoelectricity by heat or light. The present invention provides a method for manufacturing an electrode which can be used for biological muscle tissue capable of integrated circuits and memory shapes on a display electrode ink capable of displaying complex transparent or translucent and various printable materials. In addition, regulations are established by environmental agencies around the world, and by the World Health and Safety Organization, and hazardous chemicals (for air, water, human and animals: REACHver2006, 2008, 2010, RoHS, LoHAS, HAPs etc.) as set by international environmental standards. In order to eliminate the harmful chemicals generated by the chemicals, and to block the generation of electromagnetic waves generated in the manufacturing, production, testing of consumer electronics-related products, and to drive the operation of consumers, to provide.

As a key feature of the present invention, in order to impart the conduction and piezoelectric ability of organic molecules, the orbital should have a molecular orbital of SP2 or SP3 structure and should be as linear as possible. In order to have such a structure, the conductive organic conductive molecule and the piezoelectric organic piezoelectric polymer have an ATRP (Atomic Transfer Polymerization) method using a Self Assembly Monolayer (SAM), a Self Organization Monolayer (SOM), and a Self Supermacromolecular Monolayer (SSM) method. It uses the RAFT (Receive Addition Fragmentation Polymerization) method and uses the Suspension Polymerization method, Cation and Anion method to inks into the aqueous and vegetable oils, and uses the syndiotatic or sectioning atatic method to achieve stereoregularity (HeadTail, HeadHead, HeadHeadTail, HeadTailHead). In order to use transition metal or alkaline earth metal, metallocene substitution polymerization method of living ion polymerization method, one of the Ionic Polymerization method, is used, and SuspensionEmulsion Heterogeneous Synchronized Polymerization method is used for external physicochemical changes. Stable solid rule It has a structure that suppresses the rate of change of conductivity and piezoelectricity due to surface tension between the organic inorganic components. In addition, additional functions such as highly transparent cured resins and insulats are designed by Ziegler-Natta reaction, ring opening ring reaction, and Danielelder catalysis for surface roughness and surface adhesion between substrate and electrode ink. . Also, the interface between materials, the interface between particles of ink, the interface between particles and solvent, the interface between ink and air, the interface between ink particles and solvent remaining oxygen, the interface between ink and ink cartridge, the interface between ink supply tube and interface, and ink damping inkjet head. In order to minimize the quantum well phenomenon occurring in the long time or short time generated at the interface, the interface between the ink and the substray, and to use this phenomenon to provide a better ink system, the principle based on quantum electrodynamics: QED (Quantum Electron Dynamics) Was applied.

Flexible or rigid displays that require transparency, or electrodes used in the displays, have high transparency, low change rate of luminance and color difference, and organic inorganic hybrids that exhibit physicochemical stability and superconductivity and piezoelectricity at room temperature. Provided are techniques for preparing molecular inkjet inks and application methods of the inks.

In order to solve the above problems, according to a preferred embodiment of the present invention, there is provided a method for producing an inkjet ink for electrodes capable of forming a fine circuit pattern of a transparent electrode or an integrated circuit, comprising: selecting a photocurable piezoelectric chemical; Preparing conductive piezoelectric molecular particles and a base prepolymer using curing monomers such as ultraviolet (light), heat, and radiation; A process for producing an organic-inorganic hybrid piezoelectric molecular particle and a photocured dispersed master solution; An organic-inorganic hybrid piezoelectric molecular particle and a photocuring dispersed master stock solution manufacturing process step; An organic-inorganic hybrid piezoelectric molecular particle ink formular process step; And microfiltration step; and the like.

According to another suitable embodiment of the present invention, polythiophene, polyaniline, polypyrrole, polyacetylene, polyvinylcarbazole, poly L-glutamate, polyfluorotetracyanoquinodi It is characterized by grafting one or two or more additive materials selected from methane derivatives or inorganic substances.

According to another suitable embodiment of the present invention, the dispersion solution preferably comprises a mixed solvent of ultra pure water and vegetable oil.

According to another suitable embodiment of the present invention, a liquid crystal, light emitting, plasma, electrochromic, electroluminescent transmissive or reflective display, solar cell, secondary cell, fuel cell or bio using the inkjet ink prepared by the above method Provides one selected electronic component such as sensor and hologram.

The manufacturing method according to the present invention makes it possible to produce an ink composition that can be used for various types of heads that do not use harmful chemicals and do not emit harmful chemicals during material curing and product manufacture. The manufactured ink composition does not emit harmful chemicals during the curing process, so it does not have a harmful effect on workers and the environment, and can be used for various types of heads instead of limited head types. Extensive use of electronic devices and materials, ultra-lightweight, ultra-thin, and ultra-miniaturized to maximize power consumption or production efficiency, and the same or nearer than conventional silicon-based substrates for any kind of substrate Has the advantage of ensuring performance and efficiency.

1 is an overall manufacturing process chart of the conductive-piezoelectric inkjet electrode ink of the present invention.

2 is a polythiophene molecular structure.

3 is a polyanaline molecular structure.

4 is a polyanaline derivative molecular structure.

5 is a polypyrrole molecular structure.

6 is organic conductor molecular structure # 1.

7 is organic conductor molecular structure # 2.

8 is organic conductor molecular structure # 3.

9 is a schematic diagram of carbon derivatives.

10 is a dendrimer and a polyoxysiloxane base structure.

11 is a block diagram showing the overall hardware configuration of a multidimensional photocurable print system.

FIG. 12 shows a parallel processing flow of software by the multi-dimensional photocuring printing system shown in FIG.

13 is an input-output flow chart of a light curing control system, a printer, and various sensors.

It is preferable that the present invention includes a granular manufacturing process method such as the following 1 to 12 steps.

1. A method of preparing a dispersion master stock solution of a photocurable organic-inorganic hybridized superconducting piezoelectric molecular inkjet ink, comprising: selecting at least one conductive material and piezoelectric material in a blended ultra pure water and vegetable oil based solvent;

2. Halogenated rare metal catalysts (Ag, Au, Pd, Pt) using SigmaAldrich's photocurable amphoteric (water soluble and fat soluble) monomers of styrene, acrylate, methacrylate and imidazole groups Molecular weight (Mn: 1,000 ~ 10,000) oligomer was prepared, and the solution of silver nitrate (0.05N) and bismuth oxide (0.01N) dissolved in nitric acid were used by ATRP and partial RAFT method. Molecular weight (Mn: 20,000 ~ 80,000) Preparing a polymer;

3. preparing a conducting-piezoelectric compound as described below;

1) PA (E) DOT (Polyalkyl (ethylene) dioxy (dioctyl) thiophene) To prepare conductive polymer particles, ultra pure water blended with dioctyl thiophene monomer using silver nitrate (1.5N) and gold chloride (1N) catalyst Highly transparent particles are prepared from dispersed particles having an average particle size (80 nm) dispersed in a vegetable oil based solvent.

2) Completely dissolved using lactone to produce PANi (Polyaniline) particles, and then mixed in ultra pure water and vegetable oil based solvents using (rarely metal catalyst) same as PA (E) DOT and blended (100nm) in size. To form particles.

3) Polypyrrole (PPy) (60 nm) has an average particle size and the production method is the same as the production of PANi particles.

4) PA (Polyacethylene) is used to prepare particles having an average particle size (200 nm) using an aldehyde ketone solvent.

5) In order to extract the graphene used as the most important base matrix in the present invention, activated charcoal baked in a kiln of 1100 ~ 1200 ℃ in oak charcoal native to Gangwon-do in Korea is made of fine particles of 10-20mm level by a dry mill. After using a dry coarse grinder using a zirconia silica carb bead diameter of 2mm to the foundation to 300 ~ 500㎛ level and dry fine grinding machine zirconia silica carbide bead fine diameter to 10 ~ 20㎛ with a diameter of 0.5mm. Cooling in the dry grinding process uses liquid nitrogen to cool the grinder and injects liquid helium into the grinding chamber to maintain oxygen supersaturation and superconductivity. The speed of the grinding chamber should be kept below 1000 RPM during the dry grinding process. The grinding time is maintained for 5 to 8 hours depending on the capacity of the chamber of each grinder. In order to brand or graf the conductive polymer to the particles of fine-found activated charcoal, inert nitrogen and helium are injected using a reactor, and a reactor equipped with a high speed stirring device is used.

4. Polysulfonic acid hydrated at 30wt%, polysulphonic lithium acid, polyaminosulphonic acid, polylignosulphonic acid sodium hydrated at 30wt% in ultra pure water and vegetable oil based solvents to use the catalyst of reaction Selecting an organic acid of one of the salts as a reaction dispersion-charge dopant;

5. selecting at least two of silver, gold, platinum and palladium for nanorodization of the rare metal;

6. Wet milling of the grafted organic-inorganic hybrid conductive material produced through the reactor;

7. ultrafine grinding of the unground grafted organic inorganic hybrid conducting material;

8. Ultrapure water and vegetable oil-based solvent (vegetable oil: 20 ~ 60wt% of soybean oil, 20 ~ 40wt% of rapeseed oil, lactam 10 ~ 20wt%, lactone) for 10-40 wt% of grafted organic inorganic hybrid conductive material 20 to 40 wt%) preparing a grafted organic inorganic hybrid conducting material dispersion solution of 50 to 70 wt%;

9. The average particle size of the organic-inorganic hybrid conductive material grafted with 0.02 to 5 mm of zirconium silica carbide hafnium beads in a ultra-fine mill equipped with a centrifuge and grafted with rare metal conductive and piezoelectric polymers was 0.1-20 nm. Preparing an ink composition stock solution;

10. preparing a piezoelectric polymer particle stock solution of 0.8 to 30 nm in size using the prepared photocured prepolymer;

11. Adding ink reaction chemicals to adjust the viscosity, surface tension, viscosity and the like to produce ink compositions; And

12. Filtration of the manufactured ink composition, etc.

In addition, the organic-inorganic hybrid conductive ink grafted with the rare metal conductive and piezoelectric polymer prepared by the above method does not emit volatile organic compounds during the curing process.

In addition, the present invention is a blended ultra pure water vegetable oil solvent based photocurable inkjet ink for inkjet electronic printing using at least one or more of conductive or piezoelectric polymers and as the base polymer polystyrene, acrylate, methyl methacrylate, Dispersion stock solution containing at least one or more of the unsaturated ester, silicone, fluorine photocurable polymer; Ultra pure water vegetable oil solvent; Potassium hydroxide pH buffer solution; Thickeners prepared on the basis of any one selected from the group consisting of an ethylene glycol group, a propylene glycol group, or 5 to 500 ultra pure water vegetable oil solvents thereof; Mixed diol solution in which any one or a mixture thereof selected from the group consisting of glycerin, butanediol, pentanediol, and hexadiol is mixed with normal methylpyrilidone, 2pyrrolidone, and polyvinylpyriridone in a blended ultra pure water vegetable oil solvent It includes a moisturizer prepared by.

In addition, the present invention provides a lignin-based dispersant such as sulfonic lignin, acetonitrile, dimethyl sulfate, dimethanolamine, N, Ndimethylformamide, formaldehyde, hydrazine, methyl ethyl ketone, triethylamine, dimethyl sulfoxide in the curing process. It does not emit side, morpholine, sodium hydroxide, tetrahydrofuran or urea.

In addition, the composition of the organic-inorganic hybrid conductive ink grafted to the outer surface of the rare metal conductive and piezoelectric polymer prepared in the present invention is an amphoteric (water-soluble, fat-soluble) polyacrylate / polymethyl methacrylate photopolymerization oligomer; Poly ethylpropyl oxide; Modified polysiloxane / floor organic / inorganic hybrid radical polymerization oligomers; Ethyl diacrylate, propyl diacrylate, butyl diacrylate, ethyl methacrylate, propyl methyl methacrylate, butyl methyl methacrylate, isopropyl acrylamide monomer; polyethyl methacrylate, polyethyl acrylate, unsaturated Polyester prepolymers, polyethylurea prepolymers, polyurethane prepolymers, polyurethane acrylate prepolymers; And benzoacephenone as a photo initiator; Azobismethylpropiamidinedihydrochloride (azobismethylnitrile) as a thermal radical initiator; Benzoperoxides, which are free radical initiators; TINUV 5060, 5061 from BASF (Ciba specialty.) As a stabilizer; Hydroperoxide from SigmaAldrich as a collecting agent; As a sensitizer, dispersion master stock solution containing polycinnamate etc .; Ultra pure water or diluted mixed vegetable oils (vegetable oils, ethers, lactams, lactones); Potassium hydroxide pH buffer solution; Polyethylene glycol, polypropylene glycol; Mixed polyethylene glycol (M _W 400-12,000), poly, mixed with ultra pure water dilution mixed vegetable oils (vegetable oils, ethers, lactams, lactones) with any one or a mixture of 5 to 6,000 selected from the modified group consisting of Propylene glycol (M _W 425 ~ 8,000), ethyl propyl cellulose (M _W 800 ~ 1,600,000), gelatin, pectin and the like is made of a thickener;

In the present invention, the aqueous or mixed vegetable oil-based dispersion master stock solution is composed of any one or a mixture thereof selected from the group consisting of glycerin, butanediol, pentanediol, hexyldiol, ultrapure water or mixed vegetable oil, and the like as a diluent.

In addition, the present invention is characterized in that the dispersion master stock solution does not discharge volatile organic compounds in the manufacturing process and use process.

In addition, the present invention is an electromagnetic conductive rheology polymer polythiophene, polypyrrole, polyacene, polyanaline, polyacetylene, fullerene, carbon nanotubes, graphene, rare metal nanowires, dendrimers and radiation, electron beam (wave) absorption The present invention provides a superconducting molecular inkjet ink capable of adding special materials such as boron and barium.

In addition, the present invention is characterized in that it can be ink by adding a biopolymer such as gelatin, chitosan, biocompatible polymer to the chemical sensor to be used in the DNA chip.

In addition, the present invention is an organic-inorganic hybrid conducting dispersion master stock solution grafted to the outer surface of the particles with a rare metal conductive and piezoelectric polymer is 10 to 30 wt%; The blended ultra pure vegetal fat is 40 to 70 wt%; pH buffer solution is 0.1 to 0.5 wt%; Viscosity modifiers from 20 to 40 wt%; The surfactant is 0.1 to 1 wt%; Antifoaming agents from 0.1 to 1 wt%; Humectants 1-15 wt%; Photo-initiators, thermal initiators, free radical initiators and trapping agents, stabilizers from 0.1 to 1 wt%; 0.1-5 wt% of a sensitizer is added.

In addition, the ink composition of the present invention has a surface tension of 20 to 60 dyne / cm; Viscosity is 5.0 to 100 cPs; And pH 2-12 is preferable, More preferably, the surface tension is 30 to 50 dyne / cm; Viscosity is 10.0-40.0 cPs; And pH 4-10.

The preolimer described in the present invention is a compound having a weight average molecular weight of 1,000 or more and 100,000 or less.

The ink composition according to the present invention uses a chemical that is not harmful to the human body and is produced by increasing the purity of the raw material. In addition, regulations set forth by environmental agencies around the world, and by the World Health and Safety Organization, and hazardous chemicals (for air, water, human and animals: REACHver2006, 2008, 2010, RoHS, LoHAS, HAPs etc.) as set by international environmental standards. Eliminates the generation and emission of hazardous chemicals and further safeguards the use of electromagnetic shielding and generation (EMI, ESD) in the manufacture, production, testing and operation of consumer electronics products. The ink composition according to the present invention prepared using the above-described chemicals to ensure that there is no harmful substances to the human body and the environment during the curing process, and to protect the operator and also the environment.

1 is an overall manufacturing process diagram of the conductive-piezoelectric inkjet electrode ink of the present invention, specifically, the step of selecting a photocured piezoelectric chemical (S11); Preparing conductive piezoelectric molecular particles and a base prepolymer using curing monomers such as ultraviolet light, heat, and radiation (S12); Manufacturing process step (S13) of the organic-inorganic hybrid piezoelectric molecular particle and the photocured dispersed master solution; Organoinorganic hybrid piezoelectric molecular particles and photocuring dispersed master stock preparation process step (S14); An organic-inorganic hybrid piezoelectric molecular particle ink formular process step (S15); Microfiltration step (S16); And it may include a printing step (S17).

1. Selection step of photocuring piezoelectric chemical

Fe, Cu, Ag, Au, ZnPhtalocyanine, Luminol, Carmine A, Carmine B, Luciferin, Polyazo Poly Phenol, Titanium dioxide (Rutile, Anatage), Zinc Oxide, Indium Tin Oxide, Tin Oxide, Antimony, Germanium, Carbon, Lithopone, Aluminum Oxide, Gold, Silver, Chopper, Fe ₂ O ₃ , Lithium, Magnesium, Barium sulfide, CNT (Carbon Nano Tube, DWCNT, SWCNT, MWCNT), Nanowire, Dendrimer, Graphene, Fullerene C60, 61, 70, 74, 84, 90, Poly Thiophene Group (PEDOT, PEDOTPOSS / PSS, PADOT, PT, P3HT, F8T2), Poly Acetylene, Poly Pyrrole, Poly Phenylene Vinylene Group, Poly Vinylene Carbazole, Poly Spirazole, Poly acene, Poly aniline, Poly Lglutamate, Iridium, Preferably among piezoelectric chemicals such as Hafnium, Poly imide, Poly Phenyl Sulfide, Fluorescein, Boric, Barium, TCNQ (Tetracyanoquinodimethane), TCNQTTF (Tetrathiafulvalene), Poly Imine, Poly N-iso amide (Nylon), Pentacene, Gallium May be selected without the occurrence of allergies and non-carcinogenic.

2. Preparation of conductive piezoelectric molecular particles and base prepolymer using curing monomers such as ultraviolet (light), heat, and radiation

According to a preferred embodiment of the present invention, a method for preparing a photocurable polymer using monomers for blended ultra pure water vegetable oil solvent based photocurable inkjet inks will be described in detail. Spherical polymer ink particles are formed. Preparation is carried out under standard conditions (atmospheric pressure 1 ATM, temperature 298.16 K) with amphoteric (water soluble, fat soluble) styrene, acrylate, methyl methacrylate, unsaturated polyester monomers of SigmaAldrich; DowCorning blends 20-40 wt% of monomers composed of modified silicone fluoride and unsaturated polyester with ultra pure water vegetable oil solvents (soybean oil 20-60 wt%, rapeseed oil 20-40wt%, lactam 10-20wt%, lactone 20-40wt %) Amphiphilic (water-soluble, fat-soluble) solvent 2pyrrolidone, N methylpyrilidone blend solution (1Kg basis, mixing ratio 50:50) 20-40 wt% and co-solvents dimethyl sulfoxide, dimethyl acetate 20 to 40 wt% of blend solution (50:50 based on 1Kg), 5 to 15 wt% of tetrabutyl alcohol as a non-cosolvent, at least one catalyst of at least one of rare metals (Ag, Au, Pt, Pd) of SigmaAldrich 2 wt% Zurg FittingNumann Reaction using precision synthesis reaction Wurtz Fitting Ulmann Reaction and 2 ~ 3 wt% Merck's Aluminum trioxide dicholoride, doping Gemanium Nitrate and SigmaAldrich's Calcium hydrate, Lithium hydrate, Potassiumchloride, Bromide and Iodine Ligand Reaction At the same time induced by ATRP Initiate the RAFT of the synthesized particle partial polymer and synthesize the silver electron nitrate (0.05N) and the bismuth oxide (0.01N) solution dissolved in nitric acid. The monomers described above are converted into molecular weight (Mn: 20,000 ~ 80,000). ) Made of polymer. To induce the crystallization of conductive molecular particles, it was added dropwise to 1000 ml of azeotrope (isopropyl alcohol / ethyl alcohol or pretanol volume mixing ratio 20:80), and 1000 ml of 0.01 N HClH2SO4 or HNO3H2PO3 and 0.01 N NaOHNH3OH or KOHLiOH neutralizing it were added dropwise. 1000 ml of redox 1N bisphosphocarbonate or disodium sulfonate was added dropwise to form a crystal, and heat was obtained by initiator of Sigmaaldrich's Remind Water 75wt% in Benzoic peroxide (BPO) 0.1 to 1wt% by heat and light under helium atmosphere. Merck polyethyl oxide or propyl oxide, butyl oxide, pentane oxide, hexyl oxide, heptane oxide, octyl oxide, fluoride oxide, etc. are linear and the molecular orbital is SP2 or SP3 Thiopene Series in 3.75wt% in DI Water Solution with Molecular Orbital In order to prepare the conductive material, conductive molecular particles were prepared by blending Thiophene (Ethylenediocxyl thiophene, Hexylmethyl thiophene) monomer (2.86 wt%) with silver nitrate (0.5 to 1.5N) and silver chloride or gold (0.1 to 1N) catalyst. Ultra Violet C (193nm: 37.5mW) was added to ultrafine water and vegetable oil-based solvents with the average particle size (80nm) dispersed in micelles. (10 types of polyalkyl (ethylene) dioxy (dioctyl) thiophene) (P3HT: Poly (3hexythiophene2,5diyl), P3OT: (Poly (3octylthiophene2,5diyl), P3DDT: Poly (3dodeecylthiophene2,5diyl), F8T2: Po8 (9,9dioctylfluorenealtbithiophene), Poly (thiophene3 (2ethoxy) ethoxy) 2,5diyl, sulfonate, PE (P) DOTblockPEG (PPG): Poly (3,4ethyl (propyl) enedioxythiophene) blockPoly (ethylpropylene) glycol), PE (P) DOTPSS: Poly (3,4ethyl (propyl) enedioxythiophene) Poly (styrenesulfonate), PE (P) DOTPOSS: Poly (3,4ethyl (propyl) enedioxythiophene) Poly (octylstyre nesulfonate), PT: Poly (thipene2,5diyl) PDT: Poly (3decylthiophene2,5diyl), P3BT: Poly (3butylthiophene2,5diyl) Ptype organic conductive particles were prepared. To prepare another conductive molecule, PANi (Polyaniline) particles, completely dissolved by using lactone (ANi 5 ~ 10 wt% in Lactone: SigmaAldrich) and using the same rare metal catalyst as PA (E) DOT (100nm) Forms particles in ultra pure water and vegetable oil based solvents that are blends of size. At this time, the doping agent of PANi becomes four different kinds of PANi by 0.01N HCl, H2SO4, HNO3, H2PO3, and by doping time of Ntype (Polyaniline (emelradine salt), Polyaniline (leucoemelradine)) and Ptype ( Polyaniline (emelradine salt) Long (short) chain, graft lignin, Polyaniline (emelradine salt) Long (short) chain, graft lingosulfonate (lithium, potassium, sodium) salt) Organometallic semiconductors can be prepared.

Polypyrrole (PPy) (60 nm) has an average particle size and the production method is the same as that of PANi particles. However, PPy does not disperse in water and common organic solvents, so white charcoal and carbon black burned in kilns (1: 1, 1: 2, 2: 1, 1: 3, 3: 1, 1: 4, 4). The grafting was performed at a ratio of 1). In addition, when the Ziegler-Natta addition reaction of polyethyl oxide, propyl oxide, and butyl oxide, respectively, 2 moles, the following three types of organometallic semiconductors can be prepared. 3,4ethylenepyrrole, 1,2propylenepyrrole, 4,3butylenepyrrole Rare metals in organic metal semiconductors and rare metals (Ag, Au, Pt, Pd, Ti, Si, Sb, Sr, Fe etc) at the ends of both functional groups Grafting produces hypercube graphene with a transparent organometallic superconductor. In addition, when the prepared hypercube graphene is dispersed in 1 mole of DMSO and DMF as a coagulant, FullereneC60, 61, 70, 74, 84, 90, CNT (Carbon Nano Tube, DWCNT, SWCNT, MWCNT), Nanowire, Dendrimer In addition, it is possible to control manufacturing up to a multi-dimensional structure with graphene.

Piezoelectric molecules, PVK (Poly Vinyl Carbazole) and PLG (PolyLGlutamate), each swelled 20 mol% of 0.2V 2Vinyl Carbazole, 9Vinyl Carbazole and 0.1mole of 1Vinylnaphtalene and 2Vinylnaphtalene in pretanol and mixed with 10% by weight of LGlutamate in isopropyl alcohol. After 8 hours with Ultra Violet C (253nm: 50.5mW) was granulated.

For ultra conduction, TCNQ (Tetracyanoquinodimethane) and TCNQTTF (Tetrathiafulvalene) were dispersed and swelled in 1Kg solution mixed with Nitromethane: isopropyl alcohol: 2butanol = 4: 4: 2 or 3: 4: 3 at 1 mole each. Prepare a solution.

Polyacethylene (PA) is used to prepare particles having an average particle size (200 nm) using an aldehyde ketone solvent. In order to extract a large amount of graphene that is used as the most important base matrix in the present invention, dry activated white charcoal 1Kg and 0.5Kg of Sigmaaldrich's graphite 100mesh of oak charcoal grown in Gangwon-do in Korea in a kiln of 1100 ~ 1200 ℃ After pulverizing 10 ~ 20mm fine particles into powder and using a dry coarse crusher to find the diameter of 300 ~ 500㎛ using 2mm zirconia silica carbide beads, dry fine crusher zirconia silica carbide beads 10 ~ It is finely found to 20 micrometers. Cooling in the dry grinding process uses liquid nitrogen to cool the grinder and injects liquid helium into the grinding chamber to maintain oxygen supersaturation and superconductivity. The speed of the grinding chamber should be kept below 1000 RPM during the dry grinding process. The grinding time is maintained for 5 to 8 hours depending on the capacity of the chamber of each grinder.); In order to brand or graf the conductive polymer to the particles of fine-found activated charcoal, inert nitrogen and helium are injected using a reactor, and a reactor equipped with a high speed stirring device is used. In order to use the reaction catalyst, polysulfonic acid hydrated at 30 wt% in ultra pure water and vegetable oil-based solvent, polysulfonic lithium acid hydrated at 40 wt%, polyaminosulphonic acid, polylignosulphonic acid sodium salt One organic acid was selected as the reaction dispersion-charge dopant, and 5 wt% aqueous solution of spirazole, Eosin A, Eosin B, thioindigo and Dowcorning's modified silicone coacrylate copolymer and SigmaAldrich's Syndiotatic: 25wt%, Ataic: 20g cinnemate in 5wt% aqueous solution (25wt% in DI Water) and 25g, Titanium dioxide Rutile type: 90wt%, Anatage type: 10wt%, Silicon dioxide, Aluminum oxide Aluminum oxide, zinc oxide, indium tin oxide (ITO), and antimony oxide (15g) are used for each, and the rare metals Silver, Gold are 10g each, Platinum and Palladium each 5g. g is used to synthesize various hypercube organic inorganic grafted three-dimensional graphene particles based on 72 hr based on 1 kg and the ratio of catalyst and initiator. Finally, the active end of the group has water solubility or fat soluble depending on the presence or absence of hydroxy group. The functional groups are prepared with Degassing using 99.999999999% nitrogen gas from Airproducts during the manufacturing time of each conductive molecular particle particle.

3. Preparation of Organic Inorganic Hybrid Piezoelectric Molecular Particles and Photocurable Dispersion Master Solution

To prepare the emulsified master solution before using the dispersing equipment for grafting and dispersing the base pre-oliomer and conductive piezoelectric molecular particles prepared in the preceding step, a dispersion master solution is prepared in the following ratio. This master solution consists of Thiophene group, PANi group, Hypercube Organic Inorganic hybrid graphene, PPy group, PA group, PVK group and TCNQ group. It is a PWB (PCB: Printed Writing (Circuit) Board) electrode (wire). It is used as a substitute for the electrode lead of copper, silver, gold and platinum.

Basis prepolymer: 10 to 15 wt%

Thiophene group (at least one of the pre-made molecular particles): 8-20 wt%

PANi group (at least one of the pre-made molecular particles): 6-18 wt%

PPy group (at least one of the pre-made molecular particles): 2-10 wt%

PA group (at least one of the previous prepared molecular particles): 1-10 wt%

PVK group (at least one of the pre-made molecular particles): 1-10 wt%

TCNQ group (at least one or more of the previously produced molecular particles): 0.1 to 1 wt%

Hypercube OrganicInorganic hybrid graphene: 30-40 wt%

Chage Control Agent (Clariant GmBH): 0.5 ~ 1wt%

Dynol604 (Airproducts CO.): 0.1-0.5wt%

Retinol A (SigmaAldrich CO.): 0.01 ~ 2wt%

Solvent (ultra pure 40 wt%, vegetable oil solution 10 wt%, Prethanol 50 wt%): balanced.

Newtonian emulsified solutions with viscoelasticity are prepared with Degassing using 99.999999999% nitrogen gas from Airproducts for a manufacturing process time of 12-36hr.

4. Organic Inorganic Hybrid Piezoelectric Molecular Particles and Photocuring Dispersion Master Stock Solution

The particle size of the organic-inorganic hybrid piezoelectric molecular particles and the piezoelectric molecular particles dispersed in the photocuring dispersion master solution is nuclear magnetically grown, so that the maximum size of the sub-nanoemulsion (10 μm) is ideally large and the inkjet nozzle Not suitable for spraying through Before going to the ultra-fine milling process, milling is carried out with pre-milling (rotational speeds of 500 to 3000 RPM) and fine milling (rotational speeds of 2000 to 10000 RPM) to form micronized or sub-nano-sized dispersions through micelle aggregation of particles. It must be manufactured and dispersed to a size suitable for jetting through an inkjet nozzle through an ultra-fine milling process. For dispersion, zirconium silica carbide hafnium beads of 0.1 to 5 mm are placed in a milling machine to disperse so that the average particle size of the molecules is 1 to 10 nm for a processing time of 90 minutes at 1 kg. Through this dispersion process, a dispersion master stock solution excellent in dispersion is produced. The ideal amount of the beads for dispersing is added in the range of 60 to 90% with respect to the total volume of the machine chamber, and the injected zirconium silica carbide hafnium beads are rotated at a high speed of 12,000 to 24,000 RPM. For this ultra-fine dispersion operation, a ultra-high precision grinding and dispersing system using a zirconium silica carbide hafnium bead is used in a pilot ultra-fast grinding and dispersing equipment such as a commercially available IKA T200.

5. Organic Inorganic Hybrid Piezoelectric Molecular Particle Ink Formulator Process

The photocuring reaction chemical is added to the prepared organic-inorganic composite piezoelectric molecular particles and the photocuring dispersed master stock solution. Generally, photoreactive chemicals are added to improve the stability, dispersion, or binding ability between ink particles of the ink composition. The photoreactive chemicals to be added should take into account the improvement of ink properties such as surface tension, viscosity, pH and storage stability and at the same time be harmless to humans and the environment. Photoreaction chemicals include, for example, potassium hydroxide pH buffer solutions; And a surface agent that is a surfactant. In addition, Airproducts' amphoteric surfactants such as Surfynol CT211, 221, 231, Dynol 604, 607 Zetasperse 1200, 1400, 1600, 2100, 2300, 2500, 3100, 3400, 3700, Envirogem AD01, AE01, 02, 03, 360 Surfactants; Surfactants such as Tego 270, 280, 500, 505, Disperse 750, 760, which are amphoteric surfactants from Degussa; Surfactants such as BYK 023, 024, 027, 028, Disper, Disper 180, 184, 190, 192, 191, 193, which are amphoteric surfactants of BYK; Surfactants such as Solsperse 27000, 40000, 41000, 41090, 42000, 44000, 46000, 47000, which are amphoteric surfactants from Lubirazol; Room temperature moisture curable moisturizers such as 3M's amphoteric surfactants FC4430, 4432; and polydi (methyl, ethyl) siliconecoacrylatealt (ethyl, methyl, propyl) cellulosebisgelatin.

0.1 to 1 wt% pH buffer solution

10 to 20 wt% photocured polymer, polymer, oligomer

20 to 40 wt% photocurable monomer

1.1 to 1 wt% surface tension modifier

1.1 to 1 wt% photoinitiator

0.1 to 1 wt% thermal initiator

1.1 to 1 wt% free radical initiator

0.1 to 5 wt% sensitizer

1.1 to 1 wt% scavenger

0.1 to 1 wt% stabilizer

0.1 to 1 wt% antifoam; And

0.5 to 10 wt% moisturizer

Ink constituent master stocks and photoreaction chemicals are blended in a mechanical stirrer and made with Degassing using 99.999999999% nitrogen and helium gas from Airproducts during the processing time in the blend situation. For example, a variable conditional Reaction & Storage Vessel, which can be controlled by a commercially available IKA computer, can be used.

7. Microfiltration

The manufactured ink composition is a process for removing impurities generated or mixed in the manufacturing process and filtering out particles having a predetermined size or more. The filtration process is performed by ultrafiltration (less than 3㎛), microfiltration (less than 500nm), selective ultra-precision filtration (less than 100nm) using Millpore or General Electric's products, and reduced pressure (1 ATM) vacuum pump. It is filtered. Through the filtration process, the ink composition has an overall uniform and stable particle size.

8. Printing

In the printing of the ink prepared previously, a photocuring device may be configured to accelerate the curing speed of the photocuring ink. Automated by parallel processing (SMP or MPP) of RISC-based processors (32/64/128/256/384 / 512bit microprocessors from ARM, Intel, AMD, VIA, IBM, Nvidia, Xillinx, Altera, etc.) The system has a sharpness of output. It also simulates the surface condition of the conductive ink according to the thickness required by the user, and adds simulation-emulation function according to the user's required configuration.

11 is a block diagram showing the overall hardware configuration of a multidimensional photocurable print system. Referring to FIG. 11, the dimensional printing system 100 includes a main board system including the first, second, and third mainboards 100, 100a, and 100b of the system, a color profiler 103, and photocuring. A device 103, a storage device 102, a commercial inkjet printer 102, and a display device 102 are provided. Each configuration is interconnected to allow data communication. The first motherboard 100 is a main operation system of the system, and a block diagram of the first motherboard module is shown in FIG. The first motherboard 100 is a RISC-based 64-bit multicore-multithreaded processor to run an independent operating system. The first motherboard 100 is capable of parallel processing and displays, prints, inputs, outputs, and stores. The second and third burnt main boards 100a and 110b are auxiliary computing systems of the system, and a block diagram of the second and third mainboard modules is shown in FIG. 3. The second and third motherboards 100a and 100b may run an independent operating system as a RISC-based multicore-multithreaded processor. The 2nd and 3rd motherboards are capable of parallel processing and are responsible for display, input, output and high speed integer operation. Mainboard No. 2 (100a) is a main processing system that can be processed in parallel with RISC-based ARM processors and handles input, output and high-speed floating-point operations. The third main board 100b is an auxiliary processing system, and the third main board 100b is a RISC-based ARM SOC processor capable of high-speed digital operation control and can be driven by a kernel or a shell. . It also handles the input and output of photo-curing control and color management (profiling) control systems, as well as high-speed image and integer and floating point operations.

FIG. 12 shows a parallel processing flow of software by the multidimensional photocuring printing system shown in FIG. As shown in FIG. 12, each motherboard module in step S003 executes a computer parallel distributed processing operation program by transmitting various color matching profile information and photocuring control data to step S002 through a third motherboard in step S001. It is distributed to and processes. If the operation processed in step S004 and the target value of the operation coincide, the parallel operation using the multi-core is processed by the multi-core of the first motherboard module, and if the target value does not match, the multi-processor of the second main board through the step S010 In step S013, the data is parallelized and processed by the multi-core, and if it is larger than the target value in step S013, the feedback is moved to step S004, and the data is stored (S008) and displayed (S007) by the computer cluster language of steps S005 and S006, and in step S013. If it is lower than the target value, the controller moves to the fourth motherboard module (S018). If the target value is the same as the target value in step S013, steps S015 and S016 are performed in turn, and feedback is sent from step S017 to step S003 to calculate. If the target value is low in step S013, the process moves to steps S018, S019, S020, S021, and S022, and then moves to step S010. This structure is taken as a ring count method of a recursive feedback structure to form software capable of correcting the calculation by the high speed processing.

The following Preparations and Examples are illustrative and can be made by those skilled in the art to various modifications and modifications to the examples presented.

Preparation Example 1 Preparation of Conductive Molecular Particles and Base Prepolymer Using Curing Monomers Such as Ultraviolet Light, Heat, and Radiation

According to a preferred embodiment of the present invention, a method of preparing a photocurable polymer using monomers for blended ultra pure water vegetable oil solvent based photocurable inkjet inks is characterized by the use of spherical polymer ink particles having constant pores under solution of an electrically conductive monomer. Form. The preparation was carried out under standard conditions (atmospheric pressure 1 ATM, temperature 298.16 K) with 10 g of amphoteric (water-soluble and fat-soluble) styrene of SigmaAldrich, 100 g of acrylate, 200 g of methyl methacrylate, 50 g of unsaturated polyester; DowCorning's modified silicone fluoride 10g, unsaturated polyester 10g 380g of monomer blended ultra pure water vegetable oil solvent and dimethyl sulfoxide as a cosolvent, dimethyl acetate blend solution 200g, tetrabutyl alcohol as a non-cosolvent 5g 2g of SigmaAldrich's rare metals (Ag, Au, Pt, Pd) using Wurtz Fitting Ulmann Reaction, a precise synthesis reaction, and 2g of Merck's Aluminum trioxide dicholoride, doping Gemanium Nitrate, and SigmaAldrich's Calcium hydrate, Lithium Induce the synthesis by ATRP by simultaneously inducing ZieglerNatta Reaction by using Ligand Reaction of hydrate, Potassium chloride, Bromide, and Iodine, and initiating RAFT of the synthesized particle partial polymer, and dissolved in silver nitrate (0.05N) and nitric acid Bismuth oxide (0.01N) solution was used to convert the monomer described above to molecular weight (Mn: 20,000 ~ 80,000) poly Prepared by. To induce conductive molecular particle crystallization, it was added dropwise to 1000 ml of azeotrope (isopropyl alcohol / ethyl alcohol or pretanol volume mixing ratio 20:80), and 0.01 N HClH ₂ SO ₄ or HNO ₃ H ₂ PO ₃ 1000 ml and neutralized 0.01 N NaOHNH ₃ 1000 ml of OH or KOHLiOH was added dropwise, and 1000 ml of 1N bisphosphocarbonate or disodium sulfonate, which is a redox agent, was dropped to form a crystal, and Sigmaaldrich's Remind Water 75wt% in Benzoic peroxide (BPO) 0.1 Linear branch of Merck polyethyl oxide or propyl oxide, butyl oxide, pentane oxide, hexyl oxide, heptane oxide, octyl oxide, fluorine oxide, etc. using polymerization reaction by heat, light, radiation, microwave by g initiator 10g Thiopene-based conductive water in a 3.75wt% in DI Water Solution with a molecular orbital of SP2 or SP3 To prepare the conductive molecular particles, 1.3g of Thiophene monomer was used for each 0.5g of silver nitrate (0, 0.5, 1.0, 1.5N) and silver chloride or gold (0, 0.2, 0.4, 0.6, 0.8, 1N) catalyst. Ultraviolet C (193nm: 37.5mW) of micelle-based average particle size (80nm) size dispersed in super pure water and vegetable oil-based solvents has a deep blue color (PA ( E) Prepare 8 types of Ptype organic conductive particles of DOT (Polyalkyl (ethylene) dioxy (dioctyl) thiophene) series.To prepare PANi (Polyaniline) particles, another conductive molecule, 200g of Fluka lactone is used. (ANi 5-10 wt% in Lactone) After complete dissolution, the same rare metal catalyst as PA (E) DOT is used to form particles in ultra pure water and vegetable oil-based solvents, which are blended to (100 nm) size.

For superconductivity, TCNQ (Tetracyanoquinodimethane) and TCNQTTF (Tetrathiafulvalene) were dispersed in a 1Kg solution of Nitromethane: isopropyl alcohol: 2butanol = 4: 4: 2 or 3: 4: 3 at 1 mole each, each translucent solution To prepare.

Polypyrrole (PPy) (60 nm) has an average particle size and the production method is the same as that of PANi particles. However, PPy does not disperse in water and common organic solvents, so white charcoal and carbon black burned in kilns (1: 1, 1: 2, 2: 1, 1: 3, 3: 1, 1: 4, 4). It was grafted in a ratio of 1). In addition, when Ziegler-Natta addition reaction of polyethyl oxide, propyl oxide, and butyl oxide, respectively, 2 moles, three types of organometallic semiconductors are prepared. 3,4ethylenepyrrole, 1,2propylenepyrrole, 4,3butylenepyrrole Rare metals in organometallic semiconductors are replaced by rare metals (Ag, Au, Pt, Pd, Ti, Si, Sb, Sr, When grafting Fe etc. to 0.01 mole, a hypercube graphene having a transparent organometallic superconductor is prepared. In addition, disperse the prepared hypercube graphene as a flocculant in DMSO and DMF in 1 mole of ultrapure water solution, respectively, FullereneC60, 61, 70, 74, 84, 90, CNT (Carbon Nano Tube, DWCNT, SWCNT, MWCNT), Nanowire, Manufacturing control up to multi-dimensional structure with Dendrimer and Graphene

Piezoelectric molecules PVK (Poly Vinyl Carbazole) and PLG (PolyLGlutamate) swell in 100g of pretanol with 20g of 9Vinyl Carbazoled and 1: 1 mixed with LGlutamate dissolved in 100g of isopropyl alcohol.Ultra Violet C (253nm: 50.5mW) 8 hours were added to form particles (53 nm).

Polyacethylene (PA) is used to prepare particles having an average particle size (200 nm) using an aldehyde ketone solvent. In order to extract a large amount of graphene to be used as the most important base matrix in the present invention, dry activated charcoal 1Kg baked in a kiln of 1100-1200 ° C and 0.5Kg of graphite 100mesh size of Sigmaaldrich's in Korea. After pulverizing 10 ~ 20mm fine particles into powder and using a dry coarse crusher to find the diameter of 300 ~ 500㎛ using 2mm zirconia silica carbide beads, dry fine crusher zirconia silica carbide beads 10 ~ It is finely found to 20 micrometers. Cooling in the dry grinding process uses liquid nitrogen to cool the grinder and injects liquid helium into the grinding chamber to maintain oxygen supersaturation and superconductivity. The speed of the grinding chamber should be kept below 1000 RPM during the dry grinding process. The grinding time is maintained for 5 to 8 hours depending on the capacity of the chamber of each grinder.); In order to blend or graf the conductive polymer to the particles of fine-found activated charcoal, an inert gas, nitrogen and helium, is injected using a reactor, and a reactor equipped with a high speed stirring device is used. To use the catalyst of the reaction, one of the polysulphonic acid hydrated in 30 g of 100 g of ultra pure water and vegetable oil-based solvent, the polysulphonic lithium acid hydrated in 40 g, polyaminosulphonic acid, and polylignosulphonic acid sodium salt Is selected as a reaction dispersant, and 5 g each of spirazole, eosin A, eosin B, thioindigo and Dowcorning's modified silicone coacrylate copolymer polymer are contained in a blended aqueous solution hydrated at a concentration of 1 mole from Tokyo Chemical Industry. SigmaAldrich's Syndiotatic: 25g, Ataic: 5g, 20g cinnemate in aqueous solution (25wt% in DI Water), (Titanium dioxide Rutile type: 90wt%, Anatage type: 10wt%), 25g, Silicon dioxide 15g each of dioxide, aluminum oxide, zinc oxide, indium tin oxide (ITO), antimony oxide, and the rare metals Silver, Gold Each 10g of Platinum and Palladium use 5g each to synthesize 72hr of 1Kg, and to synthesize graphene particles with various hypercube organic-inorganic hybrid grafted three-dimensional structures according to the ratio of catalyst and initiator. Water-soluble or fat-soluble functional groups are formed depending on the presence or absence of a hydroxy group, prepared with Degassing using 99.999999999% nitrogen gas from Airproducts during each conductive molecular particle manufacturing process.

Preparation Example 2 Preparation of Organic Inorganic Hybrid Piezoelectric Molecule Particle Photocuring Dispersion Master Solution

In order to prepare the emulsified master solution before using the dispersing equipment for grafting and dispersing the base pre-oliomer and conductive molecule particles prepared in the preceding step, a dispersion master solution is prepared in the following ratio.

Base pre-oliomer: 120 g

PT group (at least one of the preceding manufactured molecular particles): 80 g

PANi group (at least one of the preceding manufactured molecular particles): 120 g

PPy group (at least one of the pre-made molecular particles): 20 g

PA group (at least one of the preceding prepared molecular particles): 50 g

TCNQ group (at least one of the pre-made molecular particles): 0.5 g

Hypercube OrganicInorganic hybrid Activation 3D graphene: 350 g

Chage Control Agent (Clariant GmBH: NP101): 1g

Dynol604 (Airproducts CO.): 1 g

RetinolA (SigmaAldrich CO.): 1 g

Solvent (ultra pure 40 wt%, vegetable oil solution 10 wt%, Prethanol 50 wt%): balanced.

Newtonianfluid emulsions with viscoelasticity are prepared with Degassing using 99.999999999% nitrogen gas from Airproducts for 12 to 36hrs during the manufacturing process.

Preparation Example 3 Preparation of Organic Inorganic Hybrid Piezoelectric Molecular Ink

The photocuring reaction chemicals are added and manufactured using the result of the prepared preparation 2.

280 g of organic inorganic hybrid piezoelectric molecular particle master dispersion stock solution;

625 g of solvent;

150 g of polypropylmethylmethacrylate;

300 g of ethylpropyl methacrylate;

12.5 g of 1,6 hexylene diacrylate;

Potassium hydroixe 0.5 g

Dioctyl sulfosucinate, disodium salt 0.5g

0.5 g Dynol 604;

1 g of Benzoacetophenone;

RetinolA (SigmaAldrich CO.): 1 g

Benzo peroxide 1g

0.1 g of 2,2 Azobis (2methylpropion) dihydrodicholoride;

0.5 g of Poly cinnamate;

0.1 g of Hydro peroxide;

TINUVIN 5060 0.1 g;

Ink constituent master stocks and photoreaction chemicals are blended in a mechanical stirrer and made with Degassing using 99.999999999% nitrogen and helium gas from Airproducts during the processing time in the blend situation.

Example 1

The ink constituents according to the present invention were added to the prepared dispersion stocks with Degassing using 99.999999999% nitrogen and helium gas from Airproducts under process conditions in blend conditions.

63 parts by weight of solvent

15 parts by weight of polypropylmethylmethacrylate

25 parts by weight of ethylpropyl methacrylate

15 parts by weight of 1,6 hexylene diacrylate

Potassium hydroixe 0.5 parts by weight

Dioctyl sulfosucinate, disodium salt 0.5 parts by weight

Dynol 604 0.5 parts by weight

RetinolA (SigmaAldrich CO.): 0.5 parts by weight

Benzoacetophenone 0.5 part by weight

Benzo peroxide 0.5 part by weight

2,2Azobis (2methylpropion) dihydrodicholoride 0.5 parts by weight

Poly cinnamate 0.7 parts by weight

0.5 parts by weight of hydro peroxide

TINUVIN 5060 0.5 parts by weight

The prepared ink composition was filtered using a member filter. The resulting ink had a surface tension of 25 dyne / cm; Viscosity 5.1 cPs; And pH 7.5. The prepared ink was injected into a cartridge and subjected to a 30 m output test on output devices such as the Stylus Pro 7900 manufactured by Epson, Hewlett Packard Designer jet z3200, and Canon IPF 8000 manufactured by Canon. In the test process, general polyethylene terephthalate and polypropylene film were used for printing. No ejection of the nozzle occurred and the UV curing of the printed ink injected 99.999999999% argon gas from Airproducts as it passed through the curing machine to prevent oxygen deformation during surface curing. In the quality test of the cured ink, the durability, sharpness, permeability and optoelectric characteristics are relatively excellent in the test results. The measurement results are shown in Tables 1-3.

Comparative Example 1

The electronic ink compositions for aqueous dilution electronic inkjet printing of Clevios GmBH were compared.

PEDOTpss 40 wt%;

Ethyl Alcohol 12wt%;

DMSO 5 wt%;

DMF: 2 wt%

Dynol604 2wt%

D. I. Water Balanced.

The prepared petroleum dilution electronic inkjet printing electronic inks were tested on output devices such as Stylus Pro 7900 from Epson, Hewlett Packard Designer jet z3200, and Canon IPF 8000 from Canon. During the test process, the printing was performed on the general polyethylene terephthalate and polypropylene film, and there were some nozzles missing, ink bleeding occurred, and the EVA nonwoven fabric of the ink support part of the ink head was dissolved. Increased inkjet head damage due to internal acid generation. After the same curing process as in Example 1, the rate of change of resistance to moisture in the quality test process was also severe.

Comparative Example 2

Alfa Aesaer's electronic ink compositions for petroleum dilution electronic inkjet printing were compared.

Silver solution 40 wt%;

Methyl Methacrylate 10 wt%;

DMF: 5 wt%

Dynol604 2wt%

Xylene Balanced.

The prepared petroleum dilution electronic inkjet printing electronic inks were tested on output devices such as Stylus Pro 7900 from Epson, Hewlett Packard Designer jet z3200, and Canon IPF 8000 from Canon. During the test, the nozzle was printed on the general polyethylene terephthalate and polypropylene film, and some nozzles were missing, and ink bleeding occurred. The EVA nonwoven fabric of the ink support part of the ink head was dissolved by Xylene, and harmful substances were discharged. Although not the same as in Example 1 after the hardening process quality change during the surface resistance change rate of the silver was much.

Comparative Example 3

Dow Chemicals' electronic ink compositions for petroleum dilution electronic inkjet printing were compared.

ITO isopropyl alcohol in 30 wt% solution 40 wt%;

Methyl Methacrylate 10 wt%;

DMF: 5 wt%

Dynol604 2wt%

DMSO Balanced.

The prepared petroleum dilution electronic inkjet printing electronic inks were tested on output devices such as Stylus Pro 7900 from Epson, Hewlett Packard Designer jet z3200, and Canon IPF 8000 from Canon. In the course of the test, it was printed on the general polyethylene terephthalate and polypropylene film, and there was no leaking of the nozzles, ink bleeding occurred, and the ink hazardous substances in the ink head were not discharged but went through the same curing process as in Example 1. Later, during the quality test, the rate of change of 3D resistance to bending and torsion was high.

The ink of Comparative Examples 1 to 3 should be similar to the experimental results of the present invention only by using an organic transparent ink on the ITO thin film to improve conductivity in order to use it as a flexible electronic ink.

Table 1

Temperature (℃)	Comparative Example 1 (Ω / cm 3)	Comparative Example 2 (Ω / cm 3)	Comparative Example 3 (Ω / cm 3)	Example 1 (Ω / cm 3)
-80	286	209	335	15
-60	258	192	316	28
-40	202	175	297	62
-20	172	135	247	102
0	150	122	232	131
20	163	133	227	149
40	184	150	220	159
60	191	160	210	167
80	200	185	299	175

2-4 axis resistance measurement table of electrode ink according to temperature change.

(Humidity 65%, Voltage: 1.5V, Current: 50mA, Printing Thickness: 100㎛)

TABLE 2

Bending and distorsion (Angle)	Comparative Example 1 (Ω / cm 3)	Comparative Example 2 (Ω / cm 3)	Comparative Example 3 (Ω / cm 3)	Example 1 (Ω / cm 3)
60	130	122	120	128
70	152	145	158	136
80	167	161	198	142
90	183	171	232	153

It is a measurement table of the 2-4 axis three-dimensional resistance of the electrode ink according to the change in bending and twisting.

(Humidity 65%, Voltage: 1.5V, Current: 50mA, Printing Thickness: 100㎛)

TABLE 3

Thickness (㎛)	Comparative Example 1 (Ω / cm 3)	Comparative Example 2 (Ω / cm 3)	Comparative Example 3 (Ω / cm 3)	Example 1 (Ω / cm 3)
100	156	138	110	142
200	143	127	109	136
400	137	120	111	129
800	120	118	107	123

It is a measurement table of the 2-4 axis three-dimensional resistance of the electrode ink according to the thickness change.

(Humidity 65%, Voltage: 1.5V, Current: 50mA)

The invention has been described in detail by presenting examples. The presented embodiments are illustrative and can be made by those skilled in the art to various modifications and modifications to the disclosed embodiments without departing from the spirit of the invention. The invention is not limited by the invention as such variations and modifications are limited only by the claims appended hereto.

Claims (4)

1. In the manufacturing method of the inkjet ink for electrodes which can form the microcircuit pattern of a transparent electrode or an integrated circuit,

   Selecting a photocured piezoelectric compound; Preparing conductive piezoelectric molecular particles and a base prepolymer using curing monomers such as ultraviolet light, heat, and radiation; A process for producing an organic-inorganic hybrid piezoelectric molecular particle and a photocured dispersed master solution; An organic-inorganic hybrid piezoelectric molecular particle and a photocuring dispersed master stock solution manufacturing process step; An organic-inorganic hybrid piezoelectric molecular particle ink formular process step; And a fine filtration step.
2. The method according to claim 1,

   The hybrid piezoelectric molecular particles are selected from polythiophene, polyaniline, polypyrrole, polyacetylene, polyvinylcarbazole, poly L-glutamate, polyfluorotetracyanoquinomimethane derivatives, or conductive piezoelectric inorganic materials. A method for producing an inkjet ink for electrodes, comprising grafting one kind or two or more kinds of additional materials.
3. The method according to claim 1,

   The dispersion master solution is a method of producing an inkjet ink for photocured electrodes, characterized in that it comprises a mixed solvent of ultra pure water-vegetable oil.
4. An electric-electronic component selected from liquid crystal, light emitting, plasma, electrochromic, electroluminescent transmissive or reflective display, hologram, battery, or sensor using the inkjet ink prepared by the method of any one of claims 1 to 3. .

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