WO2007007635A1 - 微粒体型硬化触媒の製造方法 - Google Patents
微粒体型硬化触媒の製造方法 Download PDFInfo
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- WO2007007635A1 WO2007007635A1 PCT/JP2006/313483 JP2006313483W WO2007007635A1 WO 2007007635 A1 WO2007007635 A1 WO 2007007635A1 JP 2006313483 W JP2006313483 W JP 2006313483W WO 2007007635 A1 WO2007007635 A1 WO 2007007635A1
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- Prior art keywords
- monomer
- ethylenically unsaturated
- curing catalyst
- liquid composition
- unsaturated group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
- B01J37/341—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
- B01J37/344—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of electromagnetic wave energy
- B01J37/345—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of electromagnetic wave energy of ultraviolet wave energy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0255—Phosphorus containing compounds
- B01J31/0267—Phosphines or phosphonium compounds, i.e. phosphorus bonded to at least one carbon atom, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, the other atoms bonded to phosphorus being either carbon or hydrogen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
- C08F2/50—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
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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
- C08G59/18—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
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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
- C08G59/18—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
- C08G59/68—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 catalysts used
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/10—Polymerisation reactions involving at least dual use catalysts, e.g. for both oligomerisation and polymerisation
- B01J2231/14—Other (co) polymerisation, e.g. of lactides or epoxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0027—Powdering
- B01J37/0045—Drying a slurry, e.g. spray drying
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2984—Microcapsule with fluid core [includes liposome]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2984—Microcapsule with fluid core [includes liposome]
- Y10T428/2985—Solid-walled microcapsule from synthetic polymer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2984—Microcapsule with fluid core [includes liposome]
- Y10T428/2985—Solid-walled microcapsule from synthetic polymer
- Y10T428/2987—Addition polymer from unsaturated monomers only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2989—Microcapsule with solid core [includes liposome]
Definitions
- the present invention relates to a method for producing a fine particle type curing catalyst. Specifically, the present invention relates to a method for producing a fine particle type curing catalyst that can be used for semiconductor sealing materials, underfill agents, sealants, adhesives, insulating materials, solder masks, dry films, and the like. Background art
- a dispersion system such as an emulsion polymerization method, a suspension polymerization method, an interfacial reaction method, and a submerged drying method are known.
- These methods are used in many fields because they do not require the use of special equipment, are easy to adjust the particle size to some extent, and can control the properties and structure of the particle film.
- it has been put to practical use as pressure-sensitive copying paper, pressure measurement sheets, pressure-sensitive adhesives, liquid crystal display materials, controlled-release pharmaceuticals, controlled-release agricultural chemicals, and the like.
- Patent Document 1 discloses that a microcapsule is manufactured by discharging a liquid composition comprising a polymer material and a core material constituting a film into a solution by an inkjet method. Have been proposed (phase separation, drying in liquid, interfacial polymerization or in situ polymerization). This method is an excellent method capable of controlling the particle size of the microcapsules with high accuracy.
- Patent Document 1 Japanese Patent Laid-Open No. 2001-232232
- the object of the present invention is to maintain the fluidity for a long time even after the main agent and the curing agent are mixed in one liquid, and to maintain the fluidity for the present day, underfill agents, sealing agents, adhesives, insulating materials, solder masks. It is an object of the present invention to provide a method for producing a fine particle type curing catalyst that can be used in a composition capable of dealing with high functions such as: A further object of the present invention is to provide a method for producing a fine-grain type effect catalyst in which the particle diameters are accurately controlled and uniform, and can be easily separated and removed after production. .
- the configuration of the present invention is as follows.
- a method for producing a fine particle type curing catalyst which comprises a liquid epoxy epoxy resin curing catalyst (A), an ethylenically unsaturated group-containing monomer (B) and a photopolymerization initiator (C).
- the above method comprising the step of polymerizing the monomer (B).
- the method for producing a particulate curing catalyst of the present invention comprises a liquid composition comprising an epoxy resin curing catalyst (A), a monomer (B) having an ethylenically unsaturated group, and a photopolymerization initiator (C).
- a step of ejecting an object into a gas from a micro nozzle and forming fine particles; and a monomer having an ethylenically unsaturated group by irradiating high energy rays while the fine particles are suspended in the gas A step of polymerizing B).
- Curing catalysts for epoxy resin (A) include aliphatic amines, aromatic amines, imidazoles, acid anhydrides, phenols, carboxy compounds, phosphine, sulfonium salts. Any catalyst that can cause ring-opening reaction of epoxy groups such as ododonium salts can be used without limitation. It preferably does not react with the monomer (B) having an ethylenically unsaturated group, which will be described later, and is soluble in the monomer (B) having an ethylenically unsaturated group.
- any monomer having an ethylenically unsaturated bond in the molecule can be used without limitation.
- (meth) acrylic acid esters of (meth) acrylic acid, styrene, ⁇ -methylstyrene, tetrahydrofurfuryl (meth) acrylate, ⁇ — force prolatatatone modified tetrahydrofurfuryl (meth) acrylate, phenol Monofunctional monomer such as a reaction product of glycidyl ether and (meth) acrylic acid; Butylbenzene, a reaction product of neopent glycol hydroxybivalate with (meth) acrylic acid, neopent glycol di (meth) acrylate, tetramethylene glycol di (meth) acrylate, 1, 6 hexane diglycidyl ether Reaction product of (meth) acrylic acid, epsilon
- These monomers can be used alone or in admixture of two or more as long as they are liquid at normal temperature. It is necessary to obtain a viscosity suitable for a spray method or an inkjet method for producing a fine particle type curing catalyst. For this reason, it is preferable to mix monofunctional and bifunctional or bifunctional monomers as a main component with a small amount of polyfunctional monomers.
- the polyfunctional monomer is used to adjust the hardness of the fine particle type curing catalyst and the sustained release property of the above-mentioned curing catalyst ( ⁇ ). This addition amount is usually 1 to 20% by weight in the monomer ( ⁇ ) component having an ethylenically unsaturated group.
- photopolymerization initiator (C) can be used as long as it generates an active species capable of decomposing upon irradiation with light and polymerizing an ethylenically unsaturated group.
- this photopolymerization initiator (C) include, for example, benzoins such as benzoin, benzoin methyl ether, benzoin ethyl ether, benzoin propyl ether, benzoin isobutyl ether; acetophenone, 2,2-diethoxy-2-phenyl- Ruacetophenone, 2, 2—Jetoxy 2—Phenolacetophenone, 1,1-Dichloroacetophenone, 2-Hydroxy 2-Methyl monophenol propane 1-one, Getoxyacetophenone, 1-Hydroxycyclohex Acetophenones such as xylphenol ketone, 2-methyl-11- [4 (methylthio) phenol] 2 morpholinopropane-1-one; 2-ethyl anthr
- accelerators such as tertiary amines such as triethanolamine and methyljetanolamine, benzoic acid derivatives such as N, N dimethylaminobenzoic acid ethyl ester, N, N dimethylaminobenzoic acid isoamyl ester, etc. Can also be used in combination.
- the use ratio is usually 0 to: LOO% by weight with respect to the photopolymerization initiator (C).
- the epoxy resin curing catalyst (A) has 10 to 90 parts by weight of an ethylenically unsaturated group.
- the monomer (B) is preferably 10 to 80 parts by weight, and the photopolymerization initiator (C) is preferably 1 to 30 parts by weight.
- the viscosity of the liquid composition obtained from these is preferably in the range of 0.1 to 30, OOOmPa's. When this viscosity is less than 0. ImPa's, the particle size of the produced fine particle-type curing catalyst becomes too fine. In this case, the stability of the composition using this as a catalyst is lowered, which is not preferable.
- the liquid composition adjusted at the above-mentioned ratio is preferably discharged into a closed container by a spray method or an ink jet method to form fine particles.
- a spray method pressure is applied directly to the liquid composition.
- a one-fluid nozzle discharge method that discharges from a spray nozzle or a two-fluid nozzle discharge method that applies a high-pressure gas to a liquid composition and discharges it from the spray nozzle by a pressure difference can be applied.
- the pressure in the fluid nozzle discharge method it is desirable to apply a pressure of about 1 to 30 MPa, which is also influenced by the shape of the nozzle used and the viscosity of the liquid composition.
- the gas to be acted on in the two-fluid nozzle discharge method it is desirable to act in an amount of 1 to lOOLZmin at a pressure of 0.1 to LOMPa.
- the ink jet head used in the ink jet method a normal one used in the ink jet recording method is used.
- piezo-type and bubble-type heads are listed.
- the piezo type is particularly preferred because it constitutes the above-mentioned liquid composition in which the temperature of the discharged material does not increase, and the components do not change in quality.
- the discharge amount of the fine particles of the liquid composition from the inkjet head is preferably 0.1 to LOOnL per particle, and the discharge speed is preferably 3 to 10 mZs.
- the discharge temperature of the ink jet head is particularly preferably adjusted so that the viscosity of the liquid composition is constant in the range of ⁇ 15 to 40 ° C.
- the liquid composition discharged by the above method is irradiated with high-energy rays such as visible light, ultraviolet rays, and X-rays while floating in a sealed container, so that a photopolymerization initiator (C) From this, an active radical is generated, and the monomer (B) having an ethylenically unsaturated group can be photopolymerized.
- the fine particle type curing catalyst of the present invention can be produced by including or fixing an epoxy resin curing catalyst (A) with a photopolymerized monomer (B) having an ethylenically unsaturated group. Air may be used as the gas for suspending the discharged liquid composition.
- an inert gas such as nitrogen or argon that does not inhibit the radical polymerization reaction is particularly preferred.
- an ultraviolet ray generator such as a low pressure mercury lamp, a high pressure mercury lamp, an ultrahigh pressure mercury lamp, a xenon lamp, an ultraviolet light emitting laser (excimer laser, etc.) may be used.
- the irradiation amount of high energy rays is preferably in the range of 10-10,000m jZcm 2 depending on the type and amount of photopolymerization initiator (C) contained in the liquid composition! / .
- the fine particle type curing catalyst obtained as described above is contained in an epoxy resin composition containing an epoxy resin and a curing agent and used as a one-pack type composition.
- the epoxy resin may be one generally used for electric / electronic parts!
- phenols include phenol, cresol, xylenol, butylphenol mononole, amino leunore, nonino leenore, force teconore, resonoresinole, methinorenore, hydroquinone, hydroquinone, bisphenolenore, bisphenolenore A, bisphenol Examples include F, bisphenol K, bisphenol S, biphenol, and tetramethylbiphenol.
- naphthols include 1-naphthol, 2-naphthol, dihydroxynaphthalene, dihydroxymethylnaphthalene, dihydroxydimethylnaphthalene, trihydroxynaphthalene and the like.
- the aldehydes include formaldehyde, acetoaldehyde, propyl aldehyde, butyraldehyde, valeraldehyde, capronaldehyde, benzaldehyde, chlorbenzaldehyde, bromobenzaldehyde, glyoxal, malonaldehyde, succinaldehyde, glutar.
- Examples include aldehyde, adipine aldehyde, pimelin aldehyde, sebacin aldehyde, acrolein, crotonaldehyde, salicylaldehyde, phthalaldehyde, hydroxybenzaldehyde and the like.
- the epoxy resin used in the present invention may be any one that is used in the force electric / electronic parts exemplified above. Used alone or in combination.
- the curing agent may be any one used for electrical / electronic parts. Specifically, Tetrabro Mobisphenol A, tetrabromobisphenol F, bisphenol A, tetramethylbisphenol F, bisphenol F, bisphenol S, bisphenol K, biphenol, tetramethylbiphenol, hydroquinone, methylhydroquinone, dimethylhydroquinone, trimethylhydroquinone Terter butyl hydroquinone, resorcinol, methyl resorcinol, catechol, methyl catechol, dihydroxynaphthalene, dihydroxymethylnaphthalene, dihydroxydimethylnaphthalene, etc., phenols, or condensates of naphthols with aldehydes, phenols or naphthols Condensates with xylylene glycol, condensates of phenols with isopropylacetophenone, phenols and Examples include dicyclopentagen reactants.
- Phenol-based and Z- or naphthol-based hardeners having two or more phenolic hydroxyl groups in one molecule are preferred.
- phenols include phenol, cresol, xylenol, butylphenol mononole, amino leunore, nonino leuenore, force teconore, resonoresinole, methino lezonorenore, hydroquinone, phenol-enole A, bisphenole A, bisphenolate A, bisphenol Examples include F, bisphenol K, bisphenol S, biphenol, and tetramethylbiphenol.
- naphthols include 1 naphthol, 2 naphthol, dihydroxynaphthalene, dihydroxymethylnaphthalene, dihydroxydimethylnaphthalene, trihydroxynaphthalene and the like.
- aldehydes include formaldehyde, acetoaldehyde, propyl aldehyde, butyraldehyde, valeraldehyde, capronaldehyde, benzaldehyde, chlorbenzaldehyde, bromobensaldehyde, glyoxal, malonaldehyde, succinaldehyde, glutar
- the amount of the curing agent to be used is generally 0.3 to 1.5 equivalents, preferably 0.5 to 1.3 equivalents, based on the epoxy groups in the epoxy resin. When the amount is less than 3 equivalents, the number of unreacted epoxy groups increases. On the other hand, when the amount is 1.5 equivalents or more, the amount of unreacted curing agent increases, which is not preferable because the thermal and mechanical properties of the cured product are lowered. ,.
- the amount of the curing catalyst contained as a core substance is usually 0.2 to 7.0 parts by weight, preferably 0.2 to 6. It is contained at a ratio of 0 part by weight.
- 2E4MZ (trade name: Shikoku Kasei imidazole compound) as a curing catalyst (A) for epoxy resin in a 2L stainless steel beaker
- styrene (monofunctional monomer) as a monomer
- B having an ethylenically unsaturated group 400 g, methacrylic acid (monofunctional monomer) 10 Og, KAYARAD R-604 (trade name: Nippon Kayaku dioxane glycol diacrylate: bifunctional monomer) 150 g, and KAYARAD 0?
- a 10-liter glass container purged with nitrogen was prepared, and a vacuum collector with an Advantech No. 131 filter set was attached to the bottom of the container.
- a two-fluid nozzle (SETO 0 407) manufactured by Kenai Co., Ltd.
- the above-mentioned liquid composition A-1 was poured into a glass container at a rate of 20 L / min. Liquid was fed to the nozzle at a rate of 150 mlZh using a liquid feed pump and sprayed from the top of the glass container.
- the fine particle type curing catalyst produced by the method of the present invention can be used for semiconductor sealing materials, underfill materials, sealing agents, adhesives, insulating materials, solder masks, dry films and the like.
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Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/988,248 US7863345B2 (en) | 2005-07-07 | 2006-07-06 | Process for producing microparticulate hardening catalyst |
| DE112006001776T DE112006001776T5 (de) | 2005-07-07 | 2006-07-06 | Verfahren zur Herstellung eines mikropartikulären Härtungskatalysators |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005198560A JP2007014876A (ja) | 2005-07-07 | 2005-07-07 | 微粒体型硬化触媒の製造方法 |
| JP2005-198560 | 2005-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2007007635A1 true WO2007007635A1 (ja) | 2007-01-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2006/313483 Ceased WO2007007635A1 (ja) | 2005-07-07 | 2006-07-06 | 微粒体型硬化触媒の製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7863345B2 (ja) |
| JP (1) | JP2007014876A (ja) |
| KR (1) | KR20080035567A (ja) |
| CN (1) | CN101218275A (ja) |
| DE (1) | DE112006001776T5 (ja) |
| TW (1) | TW200706248A (ja) |
| WO (1) | WO2007007635A1 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10462498B2 (en) * | 2017-02-07 | 2019-10-29 | The Directv Group, Inc. | Providing options to live stream multimedia content |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0616788A (ja) * | 1991-05-20 | 1994-01-25 | Nitto Denko Corp | 微粒子状硬化剤または微粒子状硬化促進剤、およびそれを含有してなるエポキシ樹脂組成物、並びに硬化方法 |
| JPH08301985A (ja) * | 1995-05-10 | 1996-11-19 | Sekisui Chem Co Ltd | 1液硬化型エポキシ樹脂組成物、硬化方法及び硬化剤粉体 |
| JP2001055431A (ja) * | 1999-08-19 | 2001-02-27 | Shin Etsu Chem Co Ltd | 半導体封止用エポキシ樹脂組成物及び半導体装置 |
| JP2001139667A (ja) * | 1999-11-12 | 2001-05-22 | Shin Etsu Chem Co Ltd | マイクロカプセル型リン系硬化促進剤、エポキシ樹脂組成物及び半導体装置 |
| JP2003326148A (ja) * | 2002-05-08 | 2003-11-18 | Hosokawa Micron Corp | 造粒物の製造方法及び装置 |
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| US2947717A (en) * | 1956-06-11 | 1960-08-02 | Devoe & Raynolds Co Inc | Epoxide resin compositions |
| US3791980A (en) * | 1970-08-03 | 1974-02-12 | Phillips Petroleum Co | Process for establishing reactive contact between reactive ingredients |
| US4172776A (en) * | 1976-06-25 | 1979-10-30 | Kemtec, Inc. | Method for atomized electron beam polymerization of polymerizable materials |
| US4273831A (en) * | 1978-09-01 | 1981-06-16 | Kemtec, Inc. | Powdered polymer compositions produced by electron beam polymerization of polymerizable compositions |
| US4663072A (en) * | 1984-12-24 | 1987-05-05 | Ford Motor Company | Acid anhydride mixtures in paste form useful for curing epoxy resins and a dual catalyst system therefor |
| US4845166A (en) * | 1987-03-04 | 1989-07-04 | Westinghouse Electric Corp. | Compositions containing a mixture of a polyhydric alcohol and charge transfer complex of irradiated anhydrides and cyclic ethers, used to cure epoxy resins |
| US4983668A (en) * | 1987-11-25 | 1991-01-08 | Aristech Chemical Corporation | Polymer partculates for molding and the like |
| US6291605B1 (en) * | 1990-06-06 | 2001-09-18 | Clarence S. Freeman | Polymerization process with spraying step |
| NO172076C (no) * | 1991-02-08 | 1993-06-02 | Kvaerner Rosenberg As Kvaerner | Kompressoranlegg i en undervannstasjon for transport av en broennstroem |
| NO172075C (no) * | 1991-02-08 | 1993-06-02 | Kvaerner Rosenberg As Kvaerner | Fremgangsmaate ved drift av et kompressoranlegg i en undervannstasjon for transport av en broennstroem og kompressoranlegg i en undervannstasjon for transport av en broennstroem |
| JPH04332404A (ja) * | 1991-05-07 | 1992-11-19 | Nec Corp | 異方性導電材料及びこれを用いた集積回路素子の接続方法 |
| JPH06277486A (ja) * | 1993-03-31 | 1994-10-04 | Onoda Cement Co Ltd | 超微粒子の製造方法 |
| JP4128281B2 (ja) * | 1998-09-03 | 2008-07-30 | 旭化成エレクトロニクス株式会社 | エポキシ系樹脂組成物 |
| US7071557B2 (en) * | 1999-09-01 | 2006-07-04 | Micron Technology, Inc. | Metallization structures for semiconductor device interconnects, methods for making same, and semiconductor devices including same |
| JP4029252B2 (ja) | 2000-02-24 | 2008-01-09 | セイコーエプソン株式会社 | マイクロカプセルの製造方法、および表示デバイスの製造方法 |
| AU8852601A (en) * | 2000-09-06 | 2002-03-22 | Appleton Paper Inc | In situ microencapsulated adhesive |
| EP1421113A4 (en) * | 2001-08-03 | 2005-04-13 | Commw Scient Ind Res Org | SCREENING BASED ON THE CRYSTAL STRUCTURE OF THE EGF RECEPTOR |
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| US7022747B2 (en) * | 2003-04-29 | 2006-04-04 | Basf Corporation | Method for creating microsphere polymers and particles |
| JP2005137955A (ja) * | 2003-11-04 | 2005-06-02 | Nissan Motor Co Ltd | 粒子製造装置および粒子の製造方法 |
| EP1763397A1 (en) * | 2004-06-29 | 2007-03-21 | Koninklijke Philips Electronics N.V. | System for manufacturing micro-spheres |
| US7722940B2 (en) * | 2004-09-01 | 2010-05-25 | Appleton Papers, Inc. | Adhesively securable stock packaging materials |
| EP1784302B1 (en) * | 2004-09-01 | 2016-07-06 | Encapsys, Llc | Encapsulated cure systems |
| US7722939B2 (en) * | 2004-09-01 | 2010-05-25 | Appleton Papers, Inc. | Adhesively securable stock materials |
| US7923488B2 (en) * | 2006-10-16 | 2011-04-12 | Trillion Science, Inc. | Epoxy compositions |
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2005
- 2005-07-07 JP JP2005198560A patent/JP2007014876A/ja active Pending
-
2006
- 2006-07-06 TW TW095124689A patent/TW200706248A/zh unknown
- 2006-07-06 US US11/988,248 patent/US7863345B2/en not_active Expired - Fee Related
- 2006-07-06 KR KR1020087000557A patent/KR20080035567A/ko not_active Withdrawn
- 2006-07-06 DE DE112006001776T patent/DE112006001776T5/de not_active Withdrawn
- 2006-07-06 CN CNA2006800246452A patent/CN101218275A/zh active Pending
- 2006-07-06 WO PCT/JP2006/313483 patent/WO2007007635A1/ja not_active Ceased
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| JPH0616788A (ja) * | 1991-05-20 | 1994-01-25 | Nitto Denko Corp | 微粒子状硬化剤または微粒子状硬化促進剤、およびそれを含有してなるエポキシ樹脂組成物、並びに硬化方法 |
| JPH08301985A (ja) * | 1995-05-10 | 1996-11-19 | Sekisui Chem Co Ltd | 1液硬化型エポキシ樹脂組成物、硬化方法及び硬化剤粉体 |
| JP2001055431A (ja) * | 1999-08-19 | 2001-02-27 | Shin Etsu Chem Co Ltd | 半導体封止用エポキシ樹脂組成物及び半導体装置 |
| JP2001139667A (ja) * | 1999-11-12 | 2001-05-22 | Shin Etsu Chem Co Ltd | マイクロカプセル型リン系硬化促進剤、エポキシ樹脂組成物及び半導体装置 |
| JP2003326148A (ja) * | 2002-05-08 | 2003-11-18 | Hosokawa Micron Corp | 造粒物の製造方法及び装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200706248A (en) | 2007-02-16 |
| US7863345B2 (en) | 2011-01-04 |
| CN101218275A (zh) | 2008-07-09 |
| US20090029848A1 (en) | 2009-01-29 |
| KR20080035567A (ko) | 2008-04-23 |
| JP2007014876A (ja) | 2007-01-25 |
| DE112006001776T5 (de) | 2008-05-08 |
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