WO2019194321A1 - 樹脂組成物用フィラー、フィラー含有スラリー組成物、及びフィラー含有樹脂組成物、並びに樹脂組成物用フィラーの製造方法 - Google Patents
樹脂組成物用フィラー、フィラー含有スラリー組成物、及びフィラー含有樹脂組成物、並びに樹脂組成物用フィラーの製造方法 Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
- C01B39/20—Faujasite type, e.g. type X or Y
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
- C01B39/36—Pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/544—Silicon-containing compounds containing nitrogen
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/544—Silicon-containing compounds containing nitrogen
- C08K5/5445—Silicon-containing compounds containing nitrogen containing at least one Si-N bond
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/02—Ingredients treated with inorganic substances
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/12—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/3045—Treatment with inorganic compounds
- C09C1/3054—Coating
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/3081—Treatment with organo-silicon compounds
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/309—Combinations of treatments provided for in groups C09C1/3009 - C09C1/3081
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/40—Compounds of aluminium
- C09C1/405—Compounds of aluminium containing combined silica, e.g. mica
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/12—Treatment with organosilicon compounds
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/32—Thermal properties
Definitions
- the present invention relates to a filler for a resin composition used by being contained in a resin composition, a filler-containing slurry containing the filler for the resin composition, a filler-containing resin composition containing the filler for the resin composition, and a resin
- the present invention relates to a method for producing a filler for a composition.
- inorganic particles are blended as fillers in resin compositions used for mounting materials such as printed wiring boards and sealing materials for the purpose of adjusting the coefficient of thermal expansion. Since the thermal expansion coefficient is low and the insulating properties are excellent, mainly amorphous silica particles are widely used as the filler.
- Patent Document 1 In recent years, along with the demand for higher functionality of electronic devices, semiconductor packages are becoming thinner and higher in density, and the effects of thermal expansion and warpage of semiconductor packages on reliability are increasing. Therefore, studies have been made to reduce the thermal expansion and warpage by lowering the thermal expansion coefficient of the cured product of the resin composition used for the printed wiring board and the sealing material. (Patent Document 1 etc.)
- an object of the present invention is to provide a filler for a resin composition that can be reduced in the coefficient of thermal expansion by being contained in the resin composition.
- the present inventors conducted research to apply a material having a lower thermal expansion coefficient than that of amorphous silica and having a negative thermal expansion coefficient that contracts when heated to a filler material.
- the material having a negative thermal expansion coefficient include particles made of ⁇ -eucryptite (LiAlSiO 4 ) and zirconium tungstate (ZrW 2 O 8 ) (Patent Documents 2 and 3).
- ⁇ -eucryptite contains Li as a main constituent element, and since Li ions diffuse to reduce insulation, there is a problem that electrical characteristics are not sufficient.
- Patent Document 4 discloses an inorganic filler in which a shell made of silica formed from tetraethylorthosilicate (TEOS) by a sol-gel method is formed on the surface.
- TEOS tetraethylorthosilicate
- Patent Document 4 is a technique characterized in that the surface of the filler is covered with a shell in order to suppress the elution of ions from the filler, and is not a technique applied to a filler having no elution of ions.
- Zirconate tungstate has been studied in various ways, but it takes a lot of time and cost to synthesize, and there are many reports of production at the laboratory level, but no industrially produced method has been established.
- crystalline siliceous materials having a crystal structure composed of FAU type, FER type, LTA type, MFI type, CHA type, and / or MWW type have a negative thermal expansion coefficient.
- faujasite those containing Na are well known, and as it is, elution of Na becomes a problem.
- Patent Document 5 when Patent Document 5 is disclosed, the requirement level for ion elution is still low, which is a problem. It was not.
- the crystalline siliceous material has an alkali metal content of 0.1% by mass or less, and is extracted in water under conditions of immersion in water at 120 ° C., 2 atm, 24 hours. Each K is 5 ppm or less. This is to suppress the influence of the eluted ions.
- the “NH3-TPD method” defined in this specification is considered to be active when desorbed gas is produced when ammonia (NH3) is adsorbed on a measurement object as a probe molecule and then continuously heated. To do.
- Specific measurement conditions are as follows. About 50 mg of a measurement sample is weighed and degassed in a He atmosphere at 500 ° C. for 1 hour, and then 1 atm of 0.5% ammonia gas is adsorbed on the measurement object at 100 ° C. for 1 hour. Thereafter, when the temperature is raised to 600 ° C. at a rate of 10 ° C./min, the peak temperature can be confirmed in a chart of the amount of ammonia desorbed with respect to the temperature, and the desorption gas of ammonia generated by 500 ° C. is 2 ⁇ mol / g or more. If it is, it is determined that there is activity in the NH3-TPD method.
- the first filler for a resin composition that solves the above problems has a crystalline siliceous material having a crystal structure composed of FAU type, FER type, LTA type, MFI type, CHA type, and / or MWW type.
- a filler material No activity in NH3-TPD method, The amount of the crystalline siliceous material is used by being included in a resin material constituting a mounting material for electronic equipment, in which the filler material has a negative thermal expansion coefficient.
- a second filler for a resin composition that solves the above problems is a filler material having a crystalline siliceous material having a crystal structure consisting of FAU type, FER type, LTA type, MFI type, CHA type, and / or MWW type
- Silver, copper, zinc, mercury, tin, lead, bismuth, cadmium, chromium, cobalt, and nickel are not exposed on the surface, are not active in the NH3-TPD method, and the amount of the crystalline siliceous material Is used in a resin composition in which the filler material has a negative coefficient of thermal expansion.
- These fillers for a resin composition are preferably used by being contained in a resin composition used as a mounting material for electronic components.
- a resin composition used as a mounting material for electronic components When the thermal expansion coefficient of the resin composition is large, cracks occur in the solder connection due to thermal expansion in the surface direction, and poor conduction occurs between the layers of the printed wiring board due to thermal expansion in the thickness direction.
- the difference in coefficient of thermal expansion of each member is large, warpage of the semiconductor package is likely to occur. The occurrence of these problems can be suppressed by lowering the thermal expansion coefficient.
- the filler for resin composition of the present invention a desired thermal expansion coefficient can be achieved with a smaller filler blending ratio than when only a conventional filler having a positive thermal expansion coefficient is used. It can also be expected to obtain a resin composition that is high and has good adhesiveness and good machinability after curing or semi-curing.
- the filler for a resin composition of the present invention is used as a filler-containing slurry composition in combination with a solvent for dispersing the resin composition filler, or in combination with a resin material for dispersing the resin composition filler. It can be used as a filler-containing resin composition.
- a method for producing a filler for a resin composition that solves the above-mentioned problem is a raw material particle having a crystalline siliceous material having a crystal structure consisting of FAU type, FER type, LTA type, MFI type, CHA type, and / or MWW type
- a coating step of coating the surface with a silicone material to produce a silicone-coated particulate material A conversion step of producing a filler material by heating the silicone-coated particle material to convert the silicone material to silica; Have The amount of the crystalline siliceous material is in a range where the filler material exhibits a negative coefficient of thermal expansion.
- the filler for resin composition of the present invention has the above-mentioned configuration, it has a negative coefficient of thermal expansion and has an effect that there is little adverse effect on the resin.
- the filler for a resin composition of the present invention is intended to make the thermal expansion coefficient as small as possible, and it becomes possible to reduce the thermal expansion coefficient of the resin composition obtained by adding it to the resin composition.
- the filler for a resin composition of the present invention will be described in detail based on embodiments.
- the filler for resin compositions of this embodiment is used for dispersing in a resin material to form a resin composition.
- the particle size distribution is not particularly limited, but examples of the upper limit include 50 ⁇ m, 30 ⁇ m, 20 ⁇ m, 10 ⁇ m, 5 ⁇ m, 3 ⁇ m, and 1 ⁇ m. In particular, it is preferable not to have particles (coarse particles) having a particle size larger than these upper limit values.
- the resin material to be combined is not particularly limited, and examples thereof include thermosetting resins such as epoxy resins and phenol resins (including those before curing), and thermoplastic resins such as polyesters, acrylic resins, and polyolefins. Furthermore, you may contain fillers (regardless of forms, such as a granular material and a fibrous form) other than the filler for resin compositions of this embodiment.
- inorganic materials such as amorphous silica, alumina, aluminum hydroxide, boehmite, aluminum nitride, boron nitride, and carbon materials, and resin materials other than resin materials as a matrix in which filler is dispersed (fibrous or particulate Organic material (which does not need to be strictly distinguished from the resin material as the matrix and is difficult to distinguish).
- resin materials such as amorphous silica, alumina, aluminum hydroxide, boehmite, aluminum nitride, boron nitride, and carbon materials
- resin materials other than resin materials as a matrix in which filler is dispersed (fibrous or particulate Organic material (which does not need to be strictly distinguished from the resin material as the matrix and is difficult to distinguish).
- the resin composition filler of this embodiment has a negative coefficient of thermal expansion. The coefficient of thermal expansion can be reduced, zero, or negative.
- the proportion of the filler for the resin composition of the present embodiment is not particularly limited, but the coefficient of thermal expansion of the resin composition finally obtained can be reduced by increasing the proportion.
- the content may be about 5% to 85% based on the total mass of the resin composition.
- the method for dispersing the resin composition filler of the present embodiment in the resin material is not particularly limited, and the resin composition filler is mixed in a dry state, or some solvent is dispersed in the slurry as a dispersion medium. After that, it may be mixed with a resin material.
- the filler for a resin composition of the present embodiment is (1) used by being contained in a resin material constituting a packaging material for electronic equipment, or (2) silver, copper, zinc, mercury, tin, lead. , Bismuth, cadmium, chromium, cobalt, and nickel are not exposed on the surface.
- the filler for a resin composition of the present embodiment has a FAU type, a FER type, an LTA type, an MFI type, a CHA type, and / or in addition to at least one of the above-described (1) and (2) configurations. It is a filler material having a crystalline siliceous material having a crystal structure of MWW type, inactive in the NH3-TPD method, and the amount of crystalline siliceous material is in a range where the filler material exhibits a negative thermal expansion coefficient . Crystalline siliceous materials having these crystal structures have a negative coefficient of thermal expansion.
- the FAU type is particularly preferable.
- FIG. 1 shows a crystal skeleton structure of a type represented by three alphabets. Further, the crystalline siliceous material has an alkali metal content of 0.1% by mass or less, and is extracted in water under conditions of 120 ° C., 2 atm, 24 hours soaking in water. Is 5 ppm or less.
- the particle size distribution and particle shape of the filler material should be such that required properties can be expressed when contained in the resin composition.
- the obtained resin composition is used for a semiconductor encapsulant, it is preferable not to contain a resin having a particle size larger than a gap through which the semiconductor encapsulant enters. Specifically, it is preferably about 0.5 to 50 ⁇ m, and it is preferable that coarse particles of 100 ⁇ m or more are not substantially contained.
- a resin composition is used for a printed wiring board, it is preferable not to contain what has a particle size larger than the thickness of the insulating layer.
- a particle shape has a low aspect ratio, and it is more preferable that it is spherical.
- the filler material can be produced by using a crystalline siliceous material having a corresponding crystal structure as a raw material and performing operations such as pulverization, classification, granulation, and mixing alone or in combination. By adopting appropriate conditions in each operation and performing the appropriate number of times, the necessary particle size distribution and particle shape can be obtained.
- the crystalline siliceous material itself as a raw material can be synthesized by a usual method (for example, hydrothermal synthesis method).
- the crystalline siliceous material preferably has an aluminum element content of 12% or less, more preferably 8% or less and 4% or less, based on the total mass.
- the aluminum contained in a crystalline siliceous material is preferably close to 0%, it is often unavoidably contained at present.
- the filler material can have a core portion made of a crystalline siliceous material and a shell portion made of an amorphous silica material and covering the core portion.
- the core part is preferably covered with the shell part.
- the crystalline siliceous material constituting the core part and the amorphous silica material constituting the shell part are preferably combined. A method for forming the core portion and the shell portion will be described later.
- the abundance ratio between the crystalline siliceous material and the amorphous silica material is not particularly limited as long as the overall thermal expansion coefficient is negative.
- the thermal expansion coefficient is negative and the crystallinity as a whole is preferably in the range of 0.3 to 0.9, more preferably 0.4 to 0.8.
- the crystallinity of 1.0 is based on the crystallinity (X-ray intensity) of only the crystalline siliceous material contained in the core.
- the filler for resin composition of this embodiment and the filler material constituting the filler for resin composition can be surface-treated with a surface treatment agent.
- the surface treatment agent is not particularly limited, but is preferably composed of an organosilicon compound. It is possible to further prevent the active site that promotes yellowing from coming into contact with the resin by reacting or adhering to the surface with the surface treating agent comprising an organosilicon compound.
- the silane compound in addition to being able to shield the active site of yellowing of the crystalline siliceous material, in order to improve the affinity with the resin material to be mixed, it has a high affinity to the resin material. What has group can be employ
- silane compound a compound having a phenyl group, a vinyl group, an epoxy group, a methacryl group, an amino group, a ureido group, a mercapto group, an isocyanate group, an acrylic group, or an alkyl group is preferable.
- examples of the silazanes include 1,1,1,3,3,3-hexamethyldisilazane.
- the conditions for treating the object to be treated with the surface treatment agent there are no particular limitations on the conditions for treating the object to be treated with the surface treatment agent.
- the area covered with the surface treatment agent a value calculated from the molecular size and the treatment amount of the surface treatment agent. (It is assumed that the agent adheres to or reacts with the surface to be treated in a single layer) can be 50% or more (more preferably 60% or more, 80% or more).
- the amount of the surface treatment agent is too large, the resin composition filler of the present embodiment may not exhibit a negative coefficient of thermal expansion, so the upper limit of the amount of the surface treatment agent is the resin composition of the present embodiment. The range is such that the physical filler exhibits a negative coefficient of thermal expansion.
- the surface treatment performed on the treatment target may be performed in any manner.
- the surface treatment agent can be adhered to the surface by contacting the surface treatment agent as it is, or by contacting a solution obtained by dissolving the surface treatment agent in some solvent.
- the attached surface treatment agent can be accelerated by heating or the like.
- the manufacturing method of the filler for resin compositions of this embodiment is a method suitable for manufacturing the thing which has a core part and a shell part among the fillers for resin compositions mentioned above.
- the manufacturing method of the filler for resin compositions of this embodiment has a coating process and a conversion process.
- the coating step is a step of manufacturing a silicone-coated particle material by coating a raw material particle material with a silicone material.
- the raw material particle material has a crystalline siliceous material having a crystal structure composed of FAU type, FER type, LTA type, MFI type, CHA type, and / or MWW type.
- the FAU type is particularly preferable.
- the silicone material is a material that can be converted to silica in the conversion step described later, and any material can be selected as long as it can be converted to silica.
- silicone materials include silicone and silane compounds.
- Silicone is a siloxane polymer in which siloxane bonds are continuous, and those having an alkyl group or the like in the side chain are widely used. Further, the silicone can have a highly reactive functional group such as a SiH group or an alkoxy group. Examples of silane compounds include silane coupling agents and silazanes.
- the silicone material can be selected so as to facilitate the coating of the raw material particle material. For example, it becomes easy to coat uniformly by selecting a material having high fluidity.
- the silicone material having high fluidity include low molecular compounds and siloxane polymers having a kinematic viscosity at 25 ° C. of 200 mm 2 / s or less (preferably 150 mm 2 / s or less).
- Examples include those that adhere to the surface of the raw material particle material by physical action (adsorption, entanglement, etc.) during coating, and those that form new chemical bonds. Examples of new chemical bonds include reacting with the surface of the raw material particle material by SiH groups or alkoxy groups.
- the amount of the silicone material to be coated in the coating step can be arbitrarily determined as long as the finally produced filler for a resin composition exhibits a negative thermal expansion coefficient. Moreover, it is preferable that the surface of the raw material particle material can be coated without any gap.
- the method for coating the surface of the raw material particle material with a silicone material in the coating step is not particularly limited.
- a method of coating by mixing a silicone material and a raw material particle material and applying a shearing force by a pulverizing operation, etc., a surface of the raw material particle material in a state where the silicone material is dissolved or dispersed in an appropriate solvent or dispersion medium A method of removing the solvent or dispersion medium after contacting the surface of the material and dispersing the raw material particle material in a liquid in which the silicone material is dissolved or dispersed in an appropriate solvent or dispersion medium, and then the silicone material is dispersed. Examples thereof include a method of depositing on the surface of the raw material particle material.
- the conversion step is a step of converting the coated silicone material into silica by heating.
- the heating condition is not particularly limited as long as it can be converted to silica.
- 600 ° C. or more, 700 ° C. or more, and 800 ° C. or more can be exemplified as the lower limit, and 1100 ° C. or less, 1200 ° C. or less, and 1300 ° C. or less can be exemplified as the upper limit.
- the heating atmosphere include an oxidizing atmosphere (air, oxygen).
- the heating time is sufficient as long as the silicone material can be converted to silica, and the conversion to silica may be part of the silicone material. For example, it is sufficient if 80% or more and 90% or more of the silicone material can be converted.
- the filler material obtained after the conversion step may aggregate, it may have a crushing step, a classification step, a coarse particle removal step, and the like.
- siliceous particles A to D (crystalline siliceous material) and siliceous particles E (amorphous silica material) shown in Table 1 were measured at 800 ° C in a discharge plasma sintering machine. What was sintered by heating for 1 hour was used as a test piece. The thermal expansion coefficient of each test piece was measured with a measuring device (TMA: Q-400EM manufactured by TA Instruments). The measurement temperature was -50 ° C to 250 ° C. Average values of the measured values are shown in Table 1, and changes with temperature are shown in FIGS. 2 to 6 (corresponding to siliceous particles A to E).
- siliceous particles A to E a mixture with oil was prepared so that the siliceous particles would be 40% by mass and stored at 40 ° C. for 24 hours. Thereafter, the degree of discoloration of the mixture was confirmed. “ ⁇ ” indicates that there is a light discoloration, “ ⁇ ” indicates that there is a dark discoloration, and “ ⁇ ” indicates that there is almost no discoloration. The higher the degree of discoloration, the more oil is oxidized, indicating the higher activity of the mixed particulate material.
- the content of alkali metal is measured for each of the siliceous particles A to D, it is 0.1% by mass or less and is extracted into water under the condition of being immersed in water at 120 ° C., 2 atm for 24 hours.
- Each of Li, Na and K was 5 ppm or less.
- siliceous particle discoloration of the siliceous particles E which is an amorphous silica material
- the siliceous particles A to D composed of the crystalline siliceous material are all darkly discolored. Admitted.
- the siliceous particles A to D made of a crystalline siliceous material exhibit a negative coefficient of thermal expansion (CTE), whereas they are amorphous silica materials.
- CTE negative coefficient of thermal expansion
- the siliceous particles E showed a positive thermal expansion coefficient.
- the FAU type siliceous particles A to C had a larger absolute value of the negative thermal expansion coefficient than the MFI type siliceous particles D.
- the absolute value of the negative thermal expansion coefficient is larger when the Al content is smaller.
- the silicone material was coated on the surface of the siliceous material A to obtain a silicone-coated particle material ( Coating process).
- the silicone-coated particle material is heated at 1050 ° C. for 1 hour to be converted into an amorphous silica material, whereby composite particles (filler material) having siliceous particles A as a core portion and amorphous silica material as a shell portion are obtained.
- kinematic viscosity at 25 ° C.
- the silicone material A ⁇ D using a silicone material A 25 mm 2 / s the silicone material B is 110 mm 2 / s, the silicone material C is 100 mm 2 / s, the silicone material D is 7mm 2 / s.
- the siliceous particles E were also evaluated by heating at 1050 ° C. for 1 hour.
- the resin material (cured product) obtained by mixing with 65 parts by mass of the resin material was cured, and the thermal expansion coefficient (average value at a temperature of 0 ° C. to 50 ° C.) was evaluated using a test piece.
- the results are shown in Table 2.
- the thermal expansion coefficient of the solidified resin material alone was 70.0 ppm / K.
- siliceous particles A ammonia desorbed at 200 ° C. to 300 ° C. was detected (desorption peak temperature 271 ° C., desorption amount: ammonia gas 5.5 ⁇ mol / g). No desorption of ammonia gas was observed (desorption amount: less than 0.6 ⁇ mol / g of ammonia gas).
- siliceous particles A made of FAU type crystalline siliceous material the high activity derived from the material was observed by the NH3-TPD method, whereas the surface of the siliceous particles A was changed to an amorphous silica material. It was found that the activity of the FAU-type crystalline siliceous material present in the core part could be completely suppressed in the composite particles of Test Example 3 coated in this manner. Further, no activity was observed for siliceous particles E (Test Example 7) made of an amorphous silica material alone.
- the dielectric constant of the test pieces of Test Examples 3 and 7 used for measurement of the thermal expansion coefficient was measured.
- the measurement conditions were a perturbation method using a network analyzer and a dielectric constant at a frequency of 1 GHz (average value measured three times).
- the relative dielectric constant of each test piece was 3.0 in Test Example 3, 3.3 in Test Example 7, and 3.2 in the resin alone, and the siliceous particles A, which are crystalline siliceous materials, were obtained.
- the dielectric constant was made lower than the case where the siliceous particle
- the filler for resin composition of the present invention has a negative coefficient of thermal expansion. Therefore, by mixing with a resin material exhibiting a positive thermal expansion coefficient, it becomes possible to cancel or reduce the positive thermal expansion coefficient of the resin material. As a result, a resin composition having a low thermal expansion coefficient and excellent thermal characteristics can be obtained.
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Abstract
Description
NH3-TPD法で活性がなく、
前記結晶性シリカ質材料の量は前記フィラー材料が負の熱膨張係数を示す範囲である、電子機器用実装材料を構成する樹脂材料に含有させて用いるものである。
銀、銅、亜鉛、水銀、錫、鉛、ビスマス、カドミウム、クロム、コバルト、及びニッケルが表面に露出せず、且つ、NH3-TPD法で活性がなく、且つ、前記結晶性シリカ質材料の量は前記フィラー材料が負の熱膨張係数を示す範囲である、樹脂組成物に含有させて用いるものである。
前記シリコーン被覆粒子材料を加熱して前記シリコーン材料をシリカに転化させることでフィラー材料を製造する転化工程と、
を有し、
前記結晶性シリカ質材料の量は前記フィラー材料が負の熱膨張係数を示す範囲である。
本実施形態の樹脂組成物用フィラーは、樹脂材料中に分散して樹脂組成物を形成するために用いる。粒度分布としては特に限定されないが、上限値としては50μm、30μm、20μm、10μm、5μm、3μm、1μmが例示できる。特にこれらの上限値よりも大きな粒径をもつ粒子(粗粒)を有さないことが好ましい。
(1)の構成をもち、電子機器用実装材料に採用することで、精密化した電子機器の信頼性を向上することができ、(2)の構成をもち、これらの元素が露出しないことでフィラーの外部へのこれらの元素の拡散・溶出が抑制できる。
本実施形態の樹脂組成物用フィラーの製造方法は、上述の樹脂組成物用フィラーのうち、コア部とシェル部とを有する形態のものを製造するのに適した方法である。本実施形態の樹脂組成物用フィラーの製造方法は、被覆工程と転化工程とをもつ。
表1に記載のシリカ質粒子A~D(結晶性シリカ質材料)とシリカ質粒子E(非晶質シリカ材料)について、放電プラズマ焼結機にて800℃で1時間加熱して焼結させたものを試験片とした。各試験片について測定装置(TMA:TA Instruments製 Q-400EM)にて熱膨張係数を測定した。測定温度は-50℃から250℃までで測定した。測定値の平均値を表1に示し、温度による変化の様子を図2~6(シリカ質粒子A~Eに対応)に示す。
それぞれの試験例1~6の複合粒子について、XRD回折評価を行うと、シリカ質粒子Aの結晶のピークと、表面に存在する非晶質シリカ材料のハローとが重なって観測された。試験例7については、非晶質シリカ材料由来のハローのみが観測された。シリカ質粒子A単独での結晶化度を1とした場合の相対値として試験例1~7の結晶化度を算出して表2に示す。
前述した方法にて、試験例1~7の複合粒子についてあまに油変色を評価した。結果を表2に示す。
表2より明らかなように、試験例2~7では変色が殆ど認められず、表面への非晶質シリカ材料の被覆により変色が抑制できていることが分かった。試験例1ではわずかに変色が認められたが、原料であるシリカ質粒子Aに対しては大きな改善が認められた。試験例1では結晶化度が高く、非晶質シリカ材料の割合が他の試験例よりも低いためにシリカ質粒子Aの触媒活性を完全に抑制しきれなかったためと考えることができる。
試験例1~3、5、及び7の複合粒子が35質量部、液状エポキシ樹脂(ビスフェノールA:ビスフェノールF=50:50)及びアミン系硬化剤とからなる樹脂材料65質量部とを混合後、硬化させて樹脂組成物(硬化物)を得たものを試験片として熱膨張係数(温度0℃から50℃における平均値)を評価した。結果を表2に示す。樹脂材料の固化物単独での熱膨張係数は、70.0ppm/Kであった。
試験例3、試験例7の複合粒子、及びシリカ質粒子Aを、粉末の触媒の活性を評価するために広く用いられている方法であるアンモニア昇温脱離法(NH3-TPD法)にて評価した。前処理として100℃1時間でアンモニアを粒子に吸着させ、試料を連続的に600℃まで昇温させて脱離するアンモニアガスを測定した。結果を図8に示す。
熱膨張係数の測定に用いた試験例3及び7の試験片について、誘電率を測定した。測定条件は、ネットワークアナライザを用いて摂動法、周波数1GHzにおける誘電率を測定した(3回測定した平均値)。その結果、それぞれの試験片の比誘電率は、試験例3では3.0、試験例7では3.3、樹脂単独では3.2であり、結晶性シリカ質材料であるシリカ質粒子Aをコア部とすることで、非晶質シリカ材料であるシリカ質粒子Eを用いた場合よりも誘電率が低くできた。
Claims (10)
- FAU型、FER型、LTA型、MFI型、CHA型、及び/又はMWW型からなる結晶構造をもつ結晶性シリカ質材料を有するフィラー材料であり、
NH3-TPD法で活性がなく、
前記結晶性シリカ質材料の量は前記フィラー材料が負の熱膨張係数を示す範囲であり、
前記結晶性シリカ質材料は、
アルカリ金属の含有量が0.1質量%以下であり、
120℃、2atm、24時間の条件で水中に浸漬する条件で水中に抽出されるLi、Na及びKがそれぞれ5ppm以下である、
電子機器用実装材料を構成する樹脂材料に含有させて用いる樹脂組成物用フィラー。 - FAU型、FER型、LTA型、MFI型、CHA型、及び/又はMWW型からなる結晶構造をもつ結晶性シリカ質材料を有するフィラー材料であり、
銀、銅、亜鉛、水銀、錫、鉛、ビスマス、カドミウム、クロム、コバルト、及びニッケルが表面に露出せず、且つ、NH3-TPD法で活性がなく、且つ、前記結晶性シリカ質材料の量は前記フィラー材料が負の熱膨張係数を示す範囲であり、
前記結晶性シリカ質材料は、
アルカリ金属の含有量が0.1質量%以下であり、
120℃、2atm、24時間の条件で水中に浸漬する条件で水中に抽出されるLi、Na及びKがそれぞれ5ppm以下である、
樹脂組成物に含有させて用いる樹脂組成物用フィラー。 - 前記フィラー材料は、前記結晶性シリカ質材料からなるコア部と、非晶質シリカ材料からなり前記コア部を被覆するシェル部とをもち、前記結晶性シリカ質材料と前記非晶質シリカ材料とは複合化している請求項1又は2に記載の樹脂組成物用フィラー。
- 前記フィラー材料の表面と反応乃至付着した有機ケイ素化合物からなる表面処理剤を有する請求項1~3の何れか1項に記載の樹脂組成物用フィラー。
- 前記有機ケイ素化合物は、シラザン類及び/又はシランカップリング剤から選ばれる何れか1種以上である、請求項4に記載の樹脂組成物用フィラー。
- 全体の質量を基準としてアルミニウム元素の含有量が12%以下である請求項1~5の何れか1項に記載の樹脂組成物用フィラー。
- 前記結晶構造がFAU型である、請求項1~6の何れか1項に記載の樹脂組成物用フィラー。
- 請求項1~7の何れか1項に記載の樹脂組成物用フィラーと、前記樹脂組成物用フィラーを分散する溶媒と、を有するフィラー含有スラリー組成物。
- 請求項1~7の何れか1項に記載の樹脂組成物用フィラーと、前記樹脂組成物用フィラーを分散する樹脂材料と、を有するフィラー含有樹脂組成物。
- FAU型、FER型、LTA型、MFI型、CHA型、及び/又はMWW型からなる結晶構造をもつ結晶性シリカ質材料を有する原料粒子材料に対してシリコーン材料で表面を被覆してシリコーン被覆粒子材料を製造する被覆工程と、
前記シリコーン被覆粒子材料を加熱して前記シリコーン材料をシリカに転化させることでフィラー材料を製造する転化工程と、
を有し、
前記結晶性シリカ質材料の量は前記フィラー材料が負の熱膨張係数を示す範囲である、
樹脂組成物用フィラーの製造方法。
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59133265A (ja) * | 1983-01-20 | 1984-07-31 | Nippon Chem Ind Co Ltd:The | 体質顔料 |
JP2000026108A (ja) * | 1998-07-09 | 2000-01-25 | Mitsui Mining & Smelting Co Ltd | 耐熱性無機酸化物の製造方法 |
JP2003292806A (ja) * | 2002-03-29 | 2003-10-15 | Trw Inc | 精密電子、光学、フォトニックおよびスペースクラフト構成部品および構造物の寸法安定性を改善するための材料および方法 |
JP2011002478A (ja) * | 2009-06-16 | 2011-01-06 | Murata Mfg Co Ltd | 感光性ペースト、及び電子部品 |
WO2013147261A1 (ja) * | 2012-03-30 | 2013-10-03 | Jx日鉱日石エネルギー株式会社 | シリケート被覆MFI型ゼオライトとその製造方法およびそれを用いたp-キシレンの製造方法 |
JP2015024945A (ja) * | 2013-07-29 | 2015-02-05 | サムソン エレクトロ−メカニックス カンパニーリミテッド. | 無機フィラー、およびこれを含む絶縁樹脂組成物、絶縁フィルム、プリプレグ、並びに印刷回路基板 |
JP2016044091A (ja) * | 2014-08-21 | 2016-04-04 | 学校法人早稲田大学 | 無孔質シリカで被覆されたメソポーラスシリカ粒子及びその製造方法 |
JP2016118679A (ja) * | 2014-12-22 | 2016-06-30 | 三菱マテリアル株式会社 | 赤外線遮蔽積層体及びこれを用いた赤外線遮蔽材 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2885366A (en) * | 1956-06-28 | 1959-05-05 | Du Pont | Product comprising a skin of dense, hydrated amorphous silica bound upon a core of another solid material and process of making same |
JPH0350113A (ja) * | 1989-07-18 | 1991-03-04 | Nkk Corp | 封止剤用樹脂の充填材及びその製造方法 |
JP4766852B2 (ja) | 2004-07-30 | 2011-09-07 | 学校法人東京理科大学 | タングステン酸ジルコニウムの製造方法 |
US20100096173A1 (en) | 2007-02-23 | 2010-04-22 | Kentaro Fujino | Epoxy resin composition, prepreg, and laminate and printed wiring board |
JP5914477B2 (ja) * | 2010-08-04 | 2016-05-11 | ナショナル サイエンス アンド テクノロジー ディベロップメント エイジェンシー | 高エチレン選択透過性を有するプラスチックフィルム製造用マスターバッチ及びそのマスターバッチから製造されたプラスチックフィルム |
EP2859939B1 (en) * | 2012-06-08 | 2020-04-15 | LG Chem, Ltd. | Reverse osmosis membrane with high permeation flux comprising surface-treated zeolite, and method for preparing same |
JP6388112B2 (ja) | 2014-05-09 | 2018-09-12 | 日本電気硝子株式会社 | フィラー粉末の製造方法 |
JP6901853B2 (ja) * | 2015-12-25 | 2021-07-14 | 株式会社トクヤマ | 親水性乾式シリカ粉末 |
WO2018189919A1 (ja) * | 2017-04-10 | 2018-10-18 | 株式会社アドマテックス | 樹脂組成物用フィラー、フィラー含有スラリー組成物、及びフィラー含有樹脂組成物 |
-
2018
- 2018-04-06 WO PCT/JP2018/014818 patent/WO2019193766A1/ja active Application Filing
-
2019
- 2019-04-08 WO PCT/JP2019/015326 patent/WO2019194321A1/ja active Application Filing
- 2019-04-08 CN CN201980002158.3A patent/CN110573562B/zh active Active
- 2019-04-08 KR KR1020197027333A patent/KR102086981B1/ko active IP Right Grant
-
2020
- 2020-10-01 US US17/060,138 patent/US11091647B2/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59133265A (ja) * | 1983-01-20 | 1984-07-31 | Nippon Chem Ind Co Ltd:The | 体質顔料 |
JP2000026108A (ja) * | 1998-07-09 | 2000-01-25 | Mitsui Mining & Smelting Co Ltd | 耐熱性無機酸化物の製造方法 |
JP2003292806A (ja) * | 2002-03-29 | 2003-10-15 | Trw Inc | 精密電子、光学、フォトニックおよびスペースクラフト構成部品および構造物の寸法安定性を改善するための材料および方法 |
JP2011002478A (ja) * | 2009-06-16 | 2011-01-06 | Murata Mfg Co Ltd | 感光性ペースト、及び電子部品 |
WO2013147261A1 (ja) * | 2012-03-30 | 2013-10-03 | Jx日鉱日石エネルギー株式会社 | シリケート被覆MFI型ゼオライトとその製造方法およびそれを用いたp-キシレンの製造方法 |
JP2015024945A (ja) * | 2013-07-29 | 2015-02-05 | サムソン エレクトロ−メカニックス カンパニーリミテッド. | 無機フィラー、およびこれを含む絶縁樹脂組成物、絶縁フィルム、プリプレグ、並びに印刷回路基板 |
JP2016044091A (ja) * | 2014-08-21 | 2016-04-04 | 学校法人早稲田大学 | 無孔質シリカで被覆されたメソポーラスシリカ粒子及びその製造方法 |
JP2016118679A (ja) * | 2014-12-22 | 2016-06-30 | 三菱マテリアル株式会社 | 赤外線遮蔽積層体及びこれを用いた赤外線遮蔽材 |
Non-Patent Citations (1)
Title |
---|
OOKAWA, MASASHI: "Molecular Dynamics Simulation Studies on Thermal Expansion Behavior of Siliceous Faujasite", JOURNAL OF COMPUTER CHEMISTRY JAPAN, vol. 14, no. 4, 2015, pages 105 - 110, XP055643935, DOI: 10.2477/jccj.2015-0020 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200332082A1 (en) * | 2017-04-10 | 2020-10-22 | Admatechs Co., Ltd. | Filler for resinous composition, filler-containing slurry composition and filler-containing resinous composition |
US11613625B2 (en) * | 2017-04-10 | 2023-03-28 | Admatechs Co., Ltd. | Filler for resinous composition, filler-containing slurry composition and filler-containing resinous composition |
WO2022097746A1 (ja) * | 2020-11-09 | 2022-05-12 | 国立大学法人東京工業大学 | 負熱膨張材料、及び複合材料 |
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CN110573562A (zh) | 2019-12-13 |
WO2019193766A1 (ja) | 2019-10-10 |
US11091647B2 (en) | 2021-08-17 |
CN110573562B (zh) | 2021-03-30 |
US20210017392A1 (en) | 2021-01-21 |
KR102086981B1 (ko) | 2020-03-09 |
KR20190117683A (ko) | 2019-10-16 |
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