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WO2011040567A1 - Composition de résine de matrice pour plastique renforcé par des fibres et structure plastique renforcée par des fibres - Google Patents

Composition de résine de matrice pour plastique renforcé par des fibres et structure plastique renforcée par des fibres Download PDF

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Publication number
WO2011040567A1
WO2011040567A1 PCT/JP2010/067145 JP2010067145W WO2011040567A1 WO 2011040567 A1 WO2011040567 A1 WO 2011040567A1 JP 2010067145 W JP2010067145 W JP 2010067145W WO 2011040567 A1 WO2011040567 A1 WO 2011040567A1
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WIPO (PCT)
Prior art keywords
matrix
resin
weight
parts
particles
Prior art date
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Ceased
Application number
PCT/JP2010/067145
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English (en)
Japanese (ja)
Inventor
有 重成
裕之 佐藤
敬 原田
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IHI Corp
IHI Aerospace Co Ltd
Original Assignee
IHI Corp
IHI Aerospace Co Ltd
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Priority to JP2011513770A priority Critical patent/JPWO2011040567A1/ja
Publication of WO2011040567A1 publication Critical patent/WO2011040567A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • 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
    • C08G59/20—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 epoxy compounds used
    • C08G59/32—Epoxy compounds containing three or more epoxy groups
    • C08G59/38—Epoxy compounds containing three or more epoxy groups together with di-epoxy compounds
    • 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
    • C08G59/50—Amines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/526—Details of the casing section radially opposing blade tips
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/44—Resins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced

Definitions

  • the present invention relates to a matrix resin composition that is applied to a fiber reinforced plastic structure to improve its shock absorption capacity and a fiber reinforced plastic structure having an improved shock absorption capacity.
  • An aircraft jet engine includes, as an example, a fan assembly, a compressor, a combustor, a turbine, and other assemblies. Energy is extracted from the combustion gas by the turbine to drive the fan assembly. A part of the outside air sucked in by the fan assembly is sent to the combustor, and the rest is pushed backward to contribute to thrust. All of these are housed and supported in a fan case.
  • Aluminum and titanium alloys are applied to the fan case to reduce the weight of the jet engine. Aircraft are required to have high safety, and it is necessary to maintain the structure even when a large impact is applied. Naturally, sufficient toughness is considered in the application of such an alloy.
  • a matrix resin composition for fiber-reinforced plastics is a group consisting of a resin containing a resin containing a bisphenol-based epoxy and a curing agent, a polybutadiene rubber, a styrene butadiene rubber, and a butyl rubber. Particles containing one or more selected elastomers and having an average particle diameter of 0.01 to 0.5 ⁇ m, mixed as much as possible in a ratio of 1 to 50 parts by weight with respect to 100 parts by weight of the resin. Particles primarily dispersed in the matrix.
  • the structure is made of a matrix resin that is impregnated with and bonded to fibers made of one or more substances selected from the group consisting of glass, carbon, aramid, alumina, and boron.
  • a composition comprising a matrix containing a resin containing a bisphenol-based epoxy and a curing agent, and one or more elastomers selected from the group consisting of polybutadiene rubber, styrene butadiene rubber and butyl rubber, and having an average particle size of 0
  • a matrix resin composition containing particles that are mixed in a ratio of 1 to 50 parts by weight with respect to 100 parts by weight of the resin and primarily dispersed in the matrix.
  • FIG. 1 is a partial cross-sectional plan view of a fan case of a jet engine according to an embodiment of the present invention.
  • FIG. 2 is a flying object impact test result regarding the fiber-reinforced plastic structure according to the present embodiment, and shows the relationship between the speed immediately after the penetration and the speed immediately before the collision.
  • FIG. 3 also shows the flying object impact test result, showing the relationship of the absorbed energy to the kinetic energy just before the collision.
  • the matrix resin composition for fiber reinforced plastic is composed of a matrix made of an appropriate resin and a curing agent, and in the matrix, appropriate particles for improving the impact absorbing ability of the fiber reinforced plastic are primarily dispersed. is doing.
  • the term “primary dispersion” is used in its ordinary sense as widely recognized by those skilled in the art. It should not be construed as introducing a definition different from the usual meaning, but it means that the particles are dispersed in the medium in the state of primary particles, i.e. the individual particles are independent of each other without agglomeration. It can be explained that it is.
  • a resin (component A) having high strength and small shrinkage upon curing is advantageous.
  • examples of such a resin include bisphenol epoxy resins containing bisphenol A or bisphenol F, but other resins may be used.
  • the additive component (component B) may be included in the resin.
  • a modified epoxy resin may be added for the purpose of improving heat resistance.
  • the modified epoxy resin include a bifunctional epoxy resin having a naphthalene skeleton and a phenoxy resin having a hydroxyl group in the molecule.
  • Component B may be a mixture of two or more modified epoxy resins. From the viewpoint of heat resistance, addition of 0% by weight or more of the modified epoxy resin is preferable, and addition of 2% by weight or more is more preferable with respect to the whole resin. However, from the viewpoint of toughness, the addition of 80% by weight or less is preferable, the addition of 50% by weight or less is more preferable, and the addition of 30% by weight or less is more preferable.
  • component C may be added instead of or in addition to the modified epoxy resin.
  • a polyfunctional epoxy resin can be mentioned, and specific examples thereof include, for example, triglycidylparaaminophenol as a trifunctional group, tetraglycidylparaaminomethane as a tetrafunctional group, and a novolac type.
  • An epoxy resin can be illustrated.
  • Component C may be a mixture of two or more of these. From the viewpoint of heat resistance, addition of 0% by weight or more of the polyfunctional epoxy resin is preferable, and addition of 2% by weight or more is more preferable with respect to the whole resin. However, from the viewpoint of toughness, the addition of 80% by weight or less is preferable, the addition of 50% by weight or less is more preferable, and the addition of 30% by weight or less is more preferable.
  • Component A is substantially the remainder excluding components B and C in the entire resin. From the viewpoint of imparting sufficient flexibility to the fiber reinforced plastic precursor before curing, the component A is preferably 20% by weight or more based on the entire resin.
  • a curing agent (component D) is usually added to the epoxy resin.
  • a curing agent suitable for the epoxy resin as is generally known, an amine curing agent, an acid anhydride curing agent, or a phenol curing agent can be used. Or a catalyst hardening
  • curing agent can be utilized and an imidazole and a boron trichloride type
  • group amine complex are mentioned as such an example. Alternatively, a mixture of two or more of these may be used.
  • amine-based curing agents such as benzenediamine, diaminodimethylmethane or methanephenylenediamine are advantageous from the viewpoint of toughness and impact absorption ability.
  • curing agent is added so that it may become an equivalent with respect to the epoxy group in an epoxy resin.
  • a small amount of salicylic acid or boron trifluoride ethylamine complex may be added for the purpose of adjusting the reaction rate during curing.
  • an elastomer having a deformability larger than that of the resin is suitable.
  • Such particles absorb the applied impact energy by deformation, thereby improving the toughness of the fiber reinforced plastic and taking away the kinetic energy from the impactor and reducing its velocity.
  • examples of such particles include polybutadiene rubber, styrene butadiene rubber, and butyl rubber. Alternatively, two or more of these may be applied.
  • particles having a so-called core-shell structure in which one or more kinds of these elastomers are used as a core and each core is included in a shell layer can be applied.
  • Vinyl chloride can be applied to the shell layer, but acrylic resin can be applied instead of or together with this.
  • the particle diameter is preferably 0.01 ⁇ m or more, more preferably 0.05 ⁇ m or more.
  • the particle diameter is preferably 0.5 ⁇ m or less, more preferably 0.2 ⁇ m or less.
  • other particle diameters can be used if possible.
  • the elastomer in the particles has an appropriate ratio with respect to the resin. That is, if the elastomer is 1 part by weight or more with respect to 100 parts by weight of the resin, improvement in impact absorbing ability can be expected, and more preferably 2 parts by weight or more. If the ratio of the elastomer is excessive, there will be a problem in dispersibility, so it is 50 parts by weight or less, more preferably 30 parts by weight or less, and even more preferably 25 parts by weight or less. However, a mixing ratio exceeding these ranges may be used if possible.
  • the particles are aggregated in the matrix, the distribution of the particles is biased, and the particles are preferentially broken at a dense portion, and as a result, sufficient toughness and shock absorbing ability may not be obtained. Therefore, in order to obtain a sufficient shock absorption capacity, it is preferable that the particles are primarily dispersed.
  • the particles containing the elastomer can be obtained by either wet or dry methods. However, when placed in a dry state, the particles aggregate with each other due to the inherent van der Waals force and electrostatic attraction, and the aggregated particles are difficult to be primarily dispersed. Therefore, it is preferable to introduce and disperse the particles into the matrix without passing through a dry state.
  • particles obtained in the form of an aqueous latex are mixed with an appropriate organic solvent, and the aqueous phase is separated and removed to obtain particles that are primarily dispersed in the organic solvent. This is mixed with the resin, and the organic solvent is separated and removed if necessary.
  • An organic solvent that can be mixed with an aqueous phase can be used.
  • Such organic solvents include alcohols such as methanol and ethanol, ketones such as acetone and methyl ethyl ketone, ethers such as diethyl ether and dioxane, esters such as methyl acetate and ethyl acetate, aromatic hydrocarbons such as toluene, and chloroform. Examples thereof include halogenated hydrocarbons.
  • the aqueous phase may be separated and removed after further mixing with an organic solvent that is not mixed with the aqueous phase.
  • the primary dispersion may be by other methods if possible.
  • each component in the resin and the mixing of the particles into the resin may be performed in any order. That is, after mixing each component in resin, you may mix particle
  • particles may be mixed in advance with any of the above components, for example, an epoxy resin, and then the B and C components and the curing agent may be mixed therewith. Further, the mixing ratio may be adjusted by further mixing an epoxy resin with an epoxy resin in which particles are previously mixed. The above mixing ratio is the resulting mixing ratio.
  • the matrix resin composition prepared as described above is impregnated into an appropriate bundle of reinforcing fibers.
  • the reinforcing fiber may be any of glass, carbon, aramid, alumina, and boron, or other appropriate fiber.
  • Reinforcing fibers consist of long fibers oriented in one direction, a set of long fibers oriented and laminated in multiple directions, a set of long fibers laminated and stitched together, a two-dimensional fabric of long fibers, Any form of a three-dimensional textile fabric may be used. Further, short fibers may be randomly dispersed in the matrix resin composition.
  • a fiber-reinforced plastic precursor is constituted by the reinforcing fiber and the matrix resin composition impregnated therein.
  • the fiber reinforced plastic precursor is formed into a target structure by an appropriate means such as a press. After molding or simultaneously with molding, the fiber reinforced plastic precursor is pressurized and heated by means such as autoclave, and the resin is cured.
  • the pressurization is, for example, 0.5 to 1 MPa, but is not necessarily limited thereto.
  • the temperature rise is, for example, about 100 to 200 ° C. for several hours, but is not limited to this.
  • the matrix resin composition bonds the fibers to each other by curing, thereby completing the fiber-reinforced plastic structure.
  • the following epoxy resin was prepared as component A.
  • A-1 Bisphenol F type epoxy resin generally available from Mitsubishi Chemical Corporation under the trade name jer806 (A-2) Same jer807: Bisphenol A type epoxy resin (A-3) Same jer1001: Solid bisphenol A type Epoxy resin (A-4) Similarly jer4004P: Solid bisphenol F type epoxy resin As component B, the following modified epoxy resin was prepared.
  • D-1) Amine-based curing agent generally available from Mitsubishi Chemical Corporation under the trade name JerW (D-2) Diaminodiphenylmethane (DDM) generally available from Mitsubishi Chemical Corporation under the trade name EK150D As Component E, the following particles were prepared. In these, the particles are preliminarily dispersed in the epoxy resin in advance.
  • E-1 Bisphenol A type epoxy resin containing 25 wt% styrene butadiene rubber particles generally available from Kaneka Corporation
  • E-2 Containing 25 wt% polybutadiene rubber particles generally available from Kaneka Corporation
  • Bisphenol F type epoxy resin Bisphenol A type epoxy resin containing 25% by weight of polybutadiene rubber particles generally available from Kaneka Corporation
  • Hitachi Chemical Co., Ltd. under the trade name MHAC-P as a curing agent
  • EHC-30 as a commonly available acid anhydride curing agent (methyl-3,6-endomethylene-1,2,3,6-tetrahydrophthalic anhydride) HUNTSMAN Co., Ltd.
  • the above components were mixed at the mixing ratios listed in Table 1 and Table 2, respectively, to prepare 17 types of matrix resin composition samples T-1 to T-12 and C-1 to C-5.
  • Each sample was impregnated by a solvent method into a carbon fiber sheet (generally available from Toray Industries, Inc. under the trade name T800S-24K) so that the resin content was 36% by mass.
  • Each of the carbon fiber sheets impregnated with the sample was further laminated to obtain a fiber reinforced plastic precursor.
  • the laminated layers are four layers, and the layers are oriented so that the orientations of the fibers are different from each other.
  • the orientations of the layers are 0 °, 90 °, 45 °, and ⁇ 45 ° with respect to the reference direction.
  • such a lamination method is referred to as pseudo-isotropic lamination.
  • each was introduced into an autoclave, applied with 0.6 MPa, heated at 100 ° C. for 2 hours, and subsequently heated at 120 ° C. for 1 hour, Furthermore, it heated at 180 degreeC continuously for 6 hours.
  • the dimension of the sample after curing is 200 mm long ⁇ 150 mm wide ⁇ 5 mm thick.
  • a titanium bullet with a diameter of 10 mm and a length of 12 mm was fired at 220 m / sec perpendicularly to the surface of these specimens, and shot with a high-speed camera before and after the impact. did.
  • the velocity immediately before and after the collision was calculated.
  • the impact absorption rate was calculated from the calculated speed by the following formula.
  • the value of the shock absorption rate increases as the speed after penetration is smaller than the speed before the collision (the degree of shock absorption is large).
  • Samples T-1 to T-12 containing particles containing primarily dispersed elastomer exhibit a higher impact absorption rate than samples C-1 to C-5 containing no particles. That is, they are excellent in terms of impact absorbing ability.
  • Samples T-1 to T-3, T-7 to T-9, T-11, T-12 and C-1 containing an amine-based curing agent are compared with samples not containing an amine-based curing agent. The impact absorption rate tends to be high.
  • C-6 Tetraglycidyldiaminodiphenylmethane (available from Sumitomo Chemical Co., Ltd. under the trade name ELM434) + 10 parts by weight of bisphenol F type epoxy resin (available from DIC Corporation under the trade name of Epicron 380) +4 4'-diaminodiphenylsulfone (available from Sumitomo Chemical Co., Ltd.
  • a cylindrical steel flying object having a diameter of 13 mm and a length of 13 mm was shot into these samples perpendicularly to the surface, and the flying object was I shot it with a high-speed camera before and after the collision. Unlike the above test, each test was performed at various flying object speeds. By measuring the position of the bullet from the image, the velocity immediately before and after the collision was calculated. Further, the kinetic energy of the flying object just before the collision and the energy absorbed by the sample were calculated from the calculated speed. Table 3 shows the measurement results.
  • the measurement results of speed are shown in FIG.
  • the critical speed is about 200 m / s for T-3, about 180 m / s for T-4, and about 150 m / s for C-4. That is, the samples T-3 and T-4 containing the particles containing the primary dispersed elastomer have higher performance to prevent the flying object from penetrating than the sample C-4 containing no particles.
  • Fig. 3 shows the measurement results of kinetic energy.
  • the energy Eab absorbed by the sample does not depend much on the kinetic energy Ei immediately before the collision, and is about 300 J for T-3, about 230 J for T-4, C-4 And in the case of C-6, it is about 180J.
  • the samples T-3 and T-4 containing the particles containing the primary dispersed elastomer are more capable of absorbing the kinetic energy of the flying object, that is, the shock absorbing ability than the samples C-4 and C-6 containing no particles. Is expensive.
  • the matrix resin composition and the fiber reinforced plastic of the present embodiment are lightweight and are suitable for structures that require toughness and shock absorption capability.
  • An example of such a structure is the fan case of the jet engine shown in FIG.
  • the application is not limited to this, and the fuel tank and the body of various transportation vehicles are widely used.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Reinforced Plastic Materials (AREA)
  • Epoxy Resins (AREA)

Abstract

L'invention concerne une structure plastique renforcée par des fibres, qui comprend : des fibres comprenant une ou plusieurs substances choisies dans un groupe constitué par le verre, le carbone, l'aramide, l'alumine et le bore ; et une composition de résine de matrice avec laquelle les fibres sont imprégnées et reliées les unes aux autres. La composition de résine de matrice comprend : une matrice contenant une résine à base de bisphénol contenant de l'époxy et un agent de durcissement ; et des particules contenant un ou plusieurs élastomères choisis dans un groupe constitué par le caoutchouc de polybutadiène, le caoutchouc de styrène butadiène et le caoutchouc de butyle, ayant un diamètre de particule moyen de 0,01 à 0,5 µm, et principalement dispersées dans la matrice par mélange avec la matrice en une quantité de 1 à 50 parties en poids par rapport à 100 parties en poids de la résine.
PCT/JP2010/067145 2009-10-01 2010-09-30 Composition de résine de matrice pour plastique renforcé par des fibres et structure plastique renforcée par des fibres Ceased WO2011040567A1 (fr)

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JP2011513770A JPWO2011040567A1 (ja) 2009-10-01 2010-09-30 繊維強化プラスチック用のマトリックス樹脂組成物及び繊維強化プラスチック構造体

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PCT/JP2009/067147 WO2011039879A1 (fr) 2009-10-01 2009-10-01 Composition de résine de matrice pour des matières plastiques renforcées de fibres et structures plastiques renforcées de fibres
JPPCT/JP2009/067147 2009-10-01

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PCT/JP2010/067145 Ceased WO2011040567A1 (fr) 2009-10-01 2010-09-30 Composition de résine de matrice pour plastique renforcé par des fibres et structure plastique renforcée par des fibres

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013087124A (ja) * 2011-10-13 2013-05-13 Mitsubishi Rayon Co Ltd エポキシ樹脂組成物
WO2013183667A1 (fr) * 2012-06-05 2013-12-12 三菱レイヨン株式会社 Composition de résine époxy
KR20200023312A (ko) * 2017-06-29 2020-03-04 히타치가세이가부시끼가이샤 밀봉용 수지 조성물, 반도체 패키지 및 반도체 패키지의 제조 방법

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201217226D0 (en) * 2012-09-26 2012-11-07 Hexcel Composites Ltd Resin composition and composite structure containing resin
EP3562856A1 (fr) * 2016-12-29 2019-11-06 3M Innovative Properties Company Compositions durcissables
JP7672432B2 (ja) * 2020-12-22 2025-05-07 旭化成株式会社 エポキシ樹脂組成物、接着フィルム、プリント配線板、半導体チップパッケージ、半導体装置、及び接着フィルムの使用方法

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JPH0995599A (ja) * 1995-09-29 1997-04-08 Nippon Zeon Co Ltd エポキシ樹脂組成物及びそれを用いてなるプリプレグ及び成形品
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