WO2006121030A1 - エポキシ樹脂、その製造方法及びその用途 - Google Patents
エポキシ樹脂、その製造方法及びその用途 Download PDFInfo
- Publication number
- WO2006121030A1 WO2006121030A1 PCT/JP2006/309289 JP2006309289W WO2006121030A1 WO 2006121030 A1 WO2006121030 A1 WO 2006121030A1 JP 2006309289 W JP2006309289 W JP 2006309289W WO 2006121030 A1 WO2006121030 A1 WO 2006121030A1
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- WIPO (PCT)
- Prior art keywords
- epoxy resin
- reaction
- epoxy
- aprotic polar
- polar solvent
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/02—Polycondensates containing more than one epoxy group per molecule
- C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/032—Organic insulating material consisting of one material
- H05K1/0326—Organic insulating material consisting of one material containing O
Definitions
- the present invention relates to a novel liquid polyfunctional epoxy resin, a method for producing the same, and an application thereof.
- Liquid epoxy compounds are used as binders for various applications because of their solvent solubility and high mechanical properties.
- Typical liquid epoxy resins include aliphatic alcohols such as ethylene glycol glycidyl ether, propylene glycol glycidyl ether, glycerin glycidyl ether, trimethylolpropane glycidyl ether, cyclohexane dimethanol glycidyl ether, and cyclohexane dimethanol. Etc. that are glycidylated.
- Liquid compounds having an aromatic structure such as bisphenol A type epoxy resin and resorcin type epoxy resin have also been reported.
- liquid epoxy resin is mainly composed of low-molecular-weight bifunctional epoxy resin.
- aliphatic alcohols include aliphatic alcohols such as glycerin glycidyl ether and trimethylolpropane glycidyl ether.
- the polyfunctional hydroxyalkane glycidyl ether compound is liquid and has three or more functional groups involved in curing, has a three-dimensional structure, and has good heat resistance and mechanical properties. It is used as an agent.
- Patent Document 1 a glycidyl ether compound of hydroxyalkane having a functional group power of more than that.
- Patent Document 3 describes dipentaerythritol hexaglycidyl ether.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2004-231787
- Patent Document 2 Japanese Patent Laid-Open No. 2003-246835
- Patent Document 3 Japanese Patent Application Laid-Open No. 2003-128838
- an object of the present invention is to provide an epoxy resin that can be applied to various uses by having both a liquid and a polyfunctional structure at the same time.
- the reaction activator is an aprotic polar solvent, and the ratio of epino, rhohydrin to aprotic polar solvent is 0.5 ⁇ (epino, rhohydrin) Z (aprotic polar solvent) ⁇ 4
- the epoxy resin of the present invention is mainly used as a liquid epoxy resin for various purposes because it has a hexafunctional polyfunctional epoxy resin as a main component and is liquid at room temperature.
- the epoxy resin composition containing the epoxy resin of the present invention can be used in a wide range of applications such as anti-molding materials, casting materials, laminated materials, paints, adhesives, resists and the like.
- the epoxy resin of the present invention has the formula (1) It is obtained by glycidylating dipentaerythritol represented by the formula:
- the glycidylation method is a generally known force that can be exemplified by the reaction between a compound having a hydroxyl group and epihalohydrin. Since the reactivity between an alcoholic hydroxyl group and epino, rhohydrin is low, the catalyst is an alkali metal hydroxide. It is necessary to increase the amount of soot and increase the reaction temperature.
- an aprotic polarity is used as a reaction activator in the reaction of dipentaerythritol, epino, and rhohydrin in the presence of alkali metal hydroxide. It is preferable to use at least one kind selected from a group power that can be a solvent, a quaternary ammonium salt or a quaternary phosphonium salt.
- the alkali metal hydroxide may be a solid solution or an aqueous solution.
- an aqueous solution the alkali metal hydroxide aqueous solution is continuously added to the reaction system, and water and epihalohydrin are allowed to flow out under reduced pressure or continuously under normal pressure, followed by liquid separation to remove the water.
- the method of returning sepino and lohydrin back into the reaction system may be used.
- the amount of alkali metal hydroxide used is usually 1.1 to 20 mol, preferably 1.4 to: L0.0 mol, per 1 equivalent of the hydroxyl group of the compound represented by formula (1). .
- the amount of epihalohydrin to be used is usually 0.8 to 20 mol, preferably 0.9 to 1 mol of L relative to 1 mol of the hydroxyl group of the compound of formula (1).
- the reaction activator used in the present invention is a solvent such as an aprotic polar solvent that contributes to the improvement of the electrophilicity of epihalohydrin, a quaternary ammonium salt, or 4 It is a substance that coordinates with epino and lohydrin, like a quaternary phospho-um salt, and contributes to the improvement of the electrophilicity and promotes the progress of the reaction.
- Examples of the aprotic polar solvent include dimethyl sulfone, dimethyl sulfoxide, tetrahydrofuran, and dioxane.
- the amount of aprotic polar solvent used is not particularly limited as long as the reaction proceeds, but usually 0.5 ⁇ (epihalohydrin) Z (aprotic polar solvent) Agent) ⁇ 4, preferably 0.5 ⁇ (epihalohydrin) Z (aprotic polar solvent) ⁇ 2.0. If the ratio of (epihalohydrin) Z (aprotic polar solvent) exceeds 4, the reaction system may gel.
- Examples of quaternary ammonium salts include tetraalkyl ammonium halides such as tetramethyl ammonium chloride, tetramethyl ammonium chloride, and trimethylbenzyl ammonium chloride.
- Alkyl triphenyl phosphate salts can be used as the quaternary phosphor salt, and specifically, chloride, bromide, and iodide of benzyl triphenyl phosphor, ethyl triphenyl phosphor.
- quaternary salts such as acetate can be used.
- a quaternary ammonium salt and a quaternary phosphonium salt may be used together, or two or more of them may be used in combination.
- the total amount of the quaternary ammonium salt and the quaternary phosphonium salt is usually 0.1 to 15 parts by weight, preferably 0.2 to the amount of 1 mol of the hydroxyl group of the compound of the formula (1): Use within the range of LO parts by weight.
- the aprotic polar solvent is a force that also functions as a solvent for increasing the solubility of the compound of the formula (1).
- the reaction is carried out using t-butyl alcohol, isopropyl alcohol secondary or tertiary alcohol as the reaction solvent. Preferably it is done.
- the amount used is usually 0.5 ⁇ (epino, rhohydrin) Z (alcohols) ⁇ 10, preferably 1 ⁇ (epihalohydrin) / (alcohols) ⁇ 5.
- the reaction temperature is usually 30 to 90 ° C, preferably 35 to 80 ° C.
- the reaction temperature is 40 ° C or higher. It is preferably carried out at 40 to 90 ° C.
- the reaction time is usually 0.5 to 10 hours, preferably 1 to 8 hours.
- the reaction product of the epoxidation reaction is washed with water or without heating, and epino, rhohydrin, solvent, etc. are removed under heating and reduced pressure.
- Epoxy is low in hydrolyzable halogen.
- the recovered epoxy resin is dissolved in a solvent such as toluene or methylisobutyl ketone, and an aqueous solution of an alkali metal hydroxide such as sodium hydroxide or potassium hydroxide is added.
- a reaction can be performed to ensure ring closure.
- the amount of the alkali metal hydroxide is usually 0.01 to 0.3 mol, preferably 0.05 to 0, per 1 mol of the hydroxyl group of the compound of the formula (1) used for the epoxy. 2 moles.
- the reaction temperature is usually 50 to 120 ° C, and the reaction time is usually 0.5 to 2 hours.
- the produced salt is removed by filtration, washing with water, etc., and the solvent is removed by heating under reduced pressure to obtain the epoxy resin of the present invention.
- the epoxy resin of the present invention is a force mainly composed of a compound in which 6 or 5 of the alcoholic hydroxyl groups of the compound of the formula (1) are glycidyl ether bonded. It also includes those in which molecules are bonded via each other. That is, the epoxy resin of the present invention has a ratio of (HG) to the total number of moles of (HG) and (LG) in terms of the number of moles of hexafunctional (HG) and the number of moles of pentafunctional (LG).
- the number of moles HGZ (HG + LG) is 0.05 to 0.9.
- HGZ (HG + LG) is preferably 0.2 to 0.8, and particularly preferably 0.3 to 0.8.
- the epoxy resin of the present invention is not partially glycidylated as in the case of the pentafunctional compound, and a product in which a hydroxyl group remains is present in a certain ratio. If HGZ (HG + LG) is greater than 0.9, it will adversely affect its adhesion and toughness. However, if HGZ (HG + LG) is less than 0.05, the number of compounds that do not have an epoxy group increases, which adversely affects heat resistance.
- the control of HGZ (HG + LG) can be performed by, for example, the amount of alkali metal hydroxide added.
- the epoxy resin of the present invention preferably has an epoxy equivalent in the range of 100 to 150 gZeq.
- the epoxy resin composition of the present invention can be made into the epoxy resin composition of the present invention by mixing with a curing agent.
- the epoxy resin of the present invention can be used alone or in combination with other epoxy resins.
- the poxy resin of the present invention has a characteristic as a reactive diluent, it can be used by itself.
- the proportion of the epoxy resin of the present invention in the total epoxy resin is preferably 5% by weight or more, particularly preferably 10% by weight or more.
- tetrabromobisphenol A examples include solid or liquid epoxy resins such as halogenated bisphenols, glycidyl ether derivatives derived from alcohols, alicyclic epoxy resins, glycidylamine epoxy resins, glycidyl ester epoxy resins. Forces to be used are not limited to these. These may be used alone or in combination of two or more.
- Examples of the curing agent in the epoxy resin composition of the present invention include amine compounds, acid anhydride compounds, amide compounds, phenol compounds, and the like.
- Specific examples of hardeners that can be used include diaminodiphenylmethane, diethylenetriamine, triethylenetetramine, diaminodiphenylsulfone, isophorone diamine, dicyandiamide, dimer of linoleic acid and polyamide diamine synthesized from ethylenediamine.
- the amount of the curing agent used is preferably 0.7 to 1.2 equivalents relative to 1 equivalent of epoxy group in the epoxy resin. If less than 0.7 equivalents or more than 1.2 equivalents per equivalent of epoxy group, curing may be incomplete and good cured properties may not be obtained.
- a curing accelerator may be used together! / ⁇ .
- the curing accelerator that can be used include imidazoles such as 2-methylimidazole, 2-ethylimidazole, 2-phenylimidazole, 2-ethyl-4-methylimidazole, 2- (dimethylaminomethyl) phenol, Tertiary amines such as triethylenediamine, triethanolamine, 1,8 diazabicyclo (5,4,0) undecene 7, etc., organic phosphines such as triphenylphosphine, diphenylphosphine and tributylphosphine , Metal compounds such as tin octylate, tetra-substituted phosphorous such as tetra-phenyl phosphor-tetraphenol, tetra-phenyl phosphate-tetraethyl phosphate, tetra-substituted borate, 2-e
- the epoxy resin composition of the present invention includes various inorganic fillers such as silane coupling materials, mold release agents, carbon black, phthalocyanine blue, phthalocyanine green and other pigments as necessary.
- a compounding agent and various thermosetting resin can be added.
- Inorganic fillers include crystalline silica, fused silica, alumina, zircon, calcium silicate, calcium carbonate, silicon carbide, silicon nitride, boron nitride, zircoure, fosterite, steatite, spinel, titanium, talc, quartz Powder, Aluminum powder, Graphite, Clay, Iron oxide, Titanium oxide, Aluminum nitride, Asbestos, My power, Glass powder, Glass fiber, Glass nonwoven fabric, Carbon fiber powder or beads with spherical shape of these However, it is not limited to these. These may be used alone or in combination of two or more. These inorganic fillers have different strengths depending on their use.
- epoxy fillers are used from the viewpoint of heat resistance, moisture resistance, mechanical properties, etc. of the cured epoxy resin composition. It is preferable to use it in a proportion of 50 to 90% by weight in the greave composition.
- Examples of the various types of resin include polybutadiene and modified products thereof, modified products of acrylonitrile copolymer, polyphenylene ether, polystyrene, polyethylene, polyimide, and fluorine resin.
- Other compounding agents include maleimide compounds, cyanate ester compounds, silicone gels, and silicone oils.
- the epoxy resin composition of the present invention can be obtained by uniformly mixing the above-described components.
- the epoxy resin composition of the present invention can be easily prepared by a method similar to a conventionally known method.
- the cured product can be obtained.
- an epoxy resin and a curing agent, and if necessary, a curing accelerator and an inorganic filler, a compounding agent and various thermosetting resins can be made uniform using an extruder, kneader, roll, etc. as necessary.
- the epoxy resin composition of the present invention is obtained by thorough mixing, and the epoxy resin composition is molded by a melt casting method, a transfer molding method, an injection molding method, a compression molding method, or the like.
- a cured product can be obtained by heating at 200 ° C. for 2 to 10 hours.
- the epoxy resin composition of the present invention may optionally contain a solvent.
- a solvent Contains solvent
- the epoxy resin composition is formed by impregnating a base material such as glass fiber, carbon fiber, polyester fiber, polyamide fiber, alumina fiber, paper, etc., and heat-pressing a pre-preda obtained by heat-press molding. It can be set as the hardened
- the solvent content of the epoxy resin composition is generally 10 to 70% by weight, preferably about 15 to 70% by weight, based on the total amount of the epoxy resin composition of the present invention and the solvent. Examples of the solvent include those mentioned in the section of varnish described later, such as toluene, xylene, acetone, methyl ethyl ketone, methyl isobutyl ketone and the like.
- the epoxy resin composition containing the solvent can also be used as a varnish.
- the varnish (hereinafter referred to as the varnish of the present invention) of the epoxy resin composition of the present invention is not particularly limited as long as it contains the epoxy resin, the curing agent and the solvent of the present invention.
- the method for obtaining the liquid composition is not particularly limited as long as the varnish of the present invention is a liquid composition in which each component is uniformly mixed.
- the optional component added to the varnish of the present invention is not particularly limited as long as it does not inhibit film formation or adhesion of the epoxy resin of the present invention, but preferably the epoxy resin.
- the epoxy resin preferably the epoxy resin.
- polymers that form a film with them, epoxy compounds, and additives that accompany them are listed. Polymers that are soluble in the solvent used in the varnish of the present invention are preferred.
- Solvents used in the varnish of the present invention include, for example, ⁇ -petit oral ratatones, ⁇ -methylpyrrolidone ( ⁇ ), ⁇ , ⁇ -dimethylformamide (DMF), ⁇ , N-dimethylacetamide, N, N — Amide solvents such as dimethylimidazolidinone, sulfones such as tetramethylene sulfone, diethylene glycol dimethyl ether, diethylene glycol jetyl ether, propylene glycol nole monomethino ether, propylene glycol nole mono methinore ethereno monoacetate, propylene glycol monoacetate Ether solvents such as butyl ether, preferably ketone solvents such as lower alkylene glycol mono- or di-lower alkyl ether, methyl ethyl ketone, methyl isobutyl ketone, preferably two alkyl groups may be the same or different. Lower alkyl ketones, toluene
- the solid content concentration (concentration of components other than the solvent) in the obtained varnish is usually 10 to 90% by weight, preferably 20 to 80% by weight, more preferably 25 to 70% by weight.
- the cured product obtained in the present invention can be used for various electrical and electronic component materials. Applications include general applications in which thermosetting resins are used. For example, adhesives, paints, coating agents, molding materials (including sheets, films, FRP, etc.), insulating materials (prints) In addition to substrates, electric wire coatings, etc.), sealants, optical component materials, additives to other resins, and the like.
- optical materials include LED sealing materials, substrate materials in the field of liquid crystal displays, light guide plates, prism sheets, deflection plates, retardation plates, viewing angle correction films, adhesives, polarizer protective films, etc. It is a peripheral material for liquid crystal display devices such as films.
- Color PDP plasma display sealing materials, antireflection films, optical correction films, housing materials, front glass protective films, front glass replacement materials, adhesives, and LED displays, which are expected as next-generation flat panel displays LED molding materials, LED encapsulants, front glass protective film, front glass substitute materials, adhesives, and substrate materials for plasma addressed liquid crystal (PALC) displays, light guide plates, prism sheets, deflection plates , Phase difference plate, viewing angle correction film, adhesive, polarizer protective film, front glass protective film for organic EL (electral mouth luminescence) display, front glass substitute material, adhesive, and field emission display ( FED) Various film substrates and front glass protective film , Front glass substitute material, an adhesive.
- PLC plasma addressed liquid crystal
- VD video disc
- CDZCD-ROM compact disc
- CDR / RW compact disc
- DVD-R / DVD-RAM digital versatile disc
- MO / MD digital versatile disc
- PD phase change disc
- disc substrate material for optical power, pickup include lenses, protective films, sealing materials, and adhesives.
- optical equipment In the field of optical equipment, they are still camera lens materials, finder prisms, target prisms, finder covers, and light receiving sensor sections. It is also a video camera shooting lens and viewfinder.
- optical components In the field of optical components, it includes fiber materials, lenses, waveguides, device sealing materials, and adhesives around optical switches in optical communication systems. These include optical fiber materials, ferrules, sealing materials, and adhesives around optical connectors.
- optical passive components and optical circuit components these are lenses, waveguides, LED encapsulants, CCD encapsulants, and adhesives.
- Optoelectronic integration times These include substrate materials, fiber materials, element sealants, and adhesives around the road (OEIC).
- OEIC adhesives around the road
- In the field of optical fiber it is one type of sensor for industrial use, such as lighting for decorative displays (light guides), display (signs), etc., and one type of optical fiber for communication infrastructure and for connecting digital devices in the home.
- semiconductor integrated circuit peripheral materials it is a resist material for microlithography for LSI and VLSI materials.
- automotive lamp reflectors In the automobile's transportation equipment field, automotive lamp reflectors, bearing retainers, gear parts, corrosion-resistant coatings, switch parts, headlamps, engine internal parts, electrical parts, various interior and exterior parts, drive engines, brake oil tanks, automotive It is a protective steel plate, interior panel, interior material, protective / bundling wireness, fuel hose, automobile lamp, glass replacement. It is also a multilayer glass for railway vehicles. In addition, they are toughness imparting agents for aircraft structural materials, engine peripheral members, protective binding wireness, and corrosion-resistant coatings. In the field of architecture, it is interior material processing materials, electrical covers, sheets, glass interlayers, glass substitutes, and solar cell peripheral materials. For agriculture, it is a house covering film.
- Next-generation optoelectronic functional organic materials include organic EL element peripheral materials, organic photorefractive elements, optical one-optical conversion devices, optical amplification elements, optical arithmetic elements, substrate materials around organic solar cells, fiber materials, It is an element sealing material, an adhesive, and the like.
- adhesives include civil engineering, architectural, automotive, general office, and medical adhesives, and electronic material adhesives.
- adhesives for electronic materials include interlayer adhesives for multilayer substrates such as build-up substrates, die bonding agents, semiconductor adhesives such as underfills, BGA reinforcing underfills, anisotropic conductive films ( ACF), anisotropic conductive paste (ACP), and other mounting adhesives.
- potting sealing such as potting for capacitors, transistors, diodes, ICs, LSIs, dating, transfer mold sealing, ICBs for COB, COF, TAB, etc., flip Examples include underfill for chips, etc., and sealing (including reinforcing underfill) when mounting IC packages such as QFP, BGA, and CSP.
- a flask equipped with a stirrer, reflux condenser, and stirrer is charged with 53 parts of dipentaerythritol, 578 parts of epichlorohydrin, 578 parts of dimethyl sulfoxide, 6 parts of tetramethylammonium chloride, and 12 parts of water and stirred.
- the temperature was raised to 50 ° C.
- 60 parts of flaky sodium hydroxide was added in portions over 90 minutes, and then stirred at 50 ° C for 2 hours and at 70 ° C for 2 hours.
- the product was washed twice with 300 parts of water to remove the generated salt and the like, and excess epichlorohydrin and the like were distilled off under heating and reduced pressure.
- the obtained organic layer was concentrated under heating and reduced pressure to obtain 67 parts of epoxy resin (EP1) as liquid resin.
- the obtained epoxy resin had an HGZ (HG + LG) of 0.7, a viscosity at 25 ° C of 1362 mPa's, and an epoxy equivalent of 116 gZeq.
- a flask equipped with a stirrer, reflux condenser, and stirrer is charged with 46.6 parts of dipentaerythritol, 462 parts of epichlorohydrin, 150 parts of t-butanol, 5 parts of tetramethylammonium chloride and 10 parts of water.
- the temperature was raised to 80 ° C under stirring. After stirring for 1 hour at 80 ° C, the temperature inside the system was cooled to 50 ° C. Subsequently, 60 parts of flaky sodium hydroxide was added in portions over 90 minutes, and then stirred at 50 ° C for 2 hours and at 70 ° C for 2 hours.
- the epoxy resin of the present invention is highly heat-resistant so as to have the same glass point transfer as the aromatic liquid epoxy resin, and when used as a reactive diluent,
- the composition has the property of maintaining the glass point transfer, and ⁇ 2 is usually about 180 ppm, whereas the coefficient of linear expansion is about 150 ppm. Therefore, it can be said that the epoxy resin of the present invention is a resin having a low viscosity and excellent heat resistance.
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- Organic Chemistry (AREA)
- Epoxy Resins (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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DE112006001183T DE112006001183T5 (de) | 2005-05-09 | 2006-05-09 | Epoxyharz, Verfahren zur Herstellung desselben und Verwendung davon |
US11/913,442 US20090069513A1 (en) | 2005-05-09 | 2006-05-09 | Epoxy resin, method for producing same and use thereof |
JP2007528277A JP5088952B2 (ja) | 2005-05-09 | 2006-05-09 | エポキシ樹脂、その製造方法及びその用途 |
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JP2005-135813 | 2005-05-09 | ||
JP2005135813 | 2005-05-09 |
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WO2006121030A1 true WO2006121030A1 (ja) | 2006-11-16 |
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PCT/JP2006/309289 WO2006121030A1 (ja) | 2005-05-09 | 2006-05-09 | エポキシ樹脂、その製造方法及びその用途 |
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US (1) | US20090069513A1 (ja) |
JP (1) | JP5088952B2 (ja) |
KR (1) | KR20080013902A (ja) |
CN (1) | CN101171279A (ja) |
DE (1) | DE112006001183T5 (ja) |
TW (1) | TW200706552A (ja) |
WO (1) | WO2006121030A1 (ja) |
Cited By (1)
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WO2010038431A1 (ja) * | 2008-09-30 | 2010-04-08 | 三井化学株式会社 | 液晶シール剤、それを用いた液晶表示パネルとその製造方法、および液晶表示装置 |
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US10734463B2 (en) * | 2016-03-15 | 2020-08-04 | Apple Inc. | Color-insensitive window coatings for ambient light sensors |
KR102344683B1 (ko) | 2017-09-04 | 2021-12-30 | 삼성디스플레이 주식회사 | 표시 장치용 차폐 잉크층 및 그 제조 방법 |
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JP2004231787A (ja) | 2003-01-30 | 2004-08-19 | Nippon Steel Chem Co Ltd | エポキシ樹脂希釈剤、エポキシ樹脂組成物及びエポキシ樹脂硬化物 |
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2006
- 2006-05-09 JP JP2007528277A patent/JP5088952B2/ja not_active Expired - Fee Related
- 2006-05-09 CN CNA2006800157336A patent/CN101171279A/zh active Pending
- 2006-05-09 US US11/913,442 patent/US20090069513A1/en not_active Abandoned
- 2006-05-09 TW TW095116345A patent/TW200706552A/zh unknown
- 2006-05-09 KR KR1020077026053A patent/KR20080013902A/ko not_active Application Discontinuation
- 2006-05-09 DE DE112006001183T patent/DE112006001183T5/de not_active Withdrawn
- 2006-05-09 WO PCT/JP2006/309289 patent/WO2006121030A1/ja active Application Filing
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010038431A1 (ja) * | 2008-09-30 | 2010-04-08 | 三井化学株式会社 | 液晶シール剤、それを用いた液晶表示パネルとその製造方法、および液晶表示装置 |
JP5547642B2 (ja) * | 2008-09-30 | 2014-07-16 | 三井化学株式会社 | 液晶シール剤、それを用いた液晶表示パネルとその製造方法、および液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
DE112006001183T5 (de) | 2008-08-14 |
US20090069513A1 (en) | 2009-03-12 |
TW200706552A (en) | 2007-02-16 |
JP5088952B2 (ja) | 2012-12-05 |
CN101171279A (zh) | 2008-04-30 |
JPWO2006121030A1 (ja) | 2008-12-18 |
KR20080013902A (ko) | 2008-02-13 |
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