WO2004007586A1 - 有機化合物の製造方法、エポキシ樹脂組成物、該エポキシ樹脂の硬化物および該エポキシ樹脂を使用してなる半導体装置 - Google Patents
有機化合物の製造方法、エポキシ樹脂組成物、該エポキシ樹脂の硬化物および該エポキシ樹脂を使用してなる半導体装置 Download PDFInfo
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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
- C08G59/688—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 containing phosphorus
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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
- C08G59/40—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
-
- 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
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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
- C08G59/40—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
- C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
- H01L23/293—Organic, e.g. plastic
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1204—Optical Diode
- H01L2924/12044—OLED
Definitions
- the present invention relates to a method for producing an organic compound, an epoxy resin composition, a cured product of the epoxy resin, and a semiconductor device using the epoxy resin.
- the present invention relates to (a first invention) a method for producing an organic compound using a substituted triarylphosphine compound as a catalyst (second invention) and an epoxy resin composition using a substituted triarylphosphine compound as a curing accelerator.
- the present invention relates to a semiconductor device using the composition as well as a cured product of the composition.
- the first invention relates to a method for producing a useful organic compound by reacting a starting organic compound in the presence of a phosphine compound represented by the formula (1).
- the first invention relates to an effective method for producing an oxalkylylene derivative by reacting an epoxy compound with a carboxylic acid ester, a carboxylic acid anhydride, a sulfonic acid ester or a carbonic acid ester.
- the present invention relates to an epoxy resin composition exhibiting curability. Further, the present invention relates to a cured product of the epoxy resin composition and a semiconductor device in which a semiconductor integrated circuit is sealed with the epoxy resin composition.
- an oxyalkylene derivative is produced by reacting an epoxy compound with a carboxylic acid ester, a carboxylic acid anhydride, a sulfonic acid ester or a carbonic acid ester, a tertiary amine, a quaternary ammonium salt and a quaternary phosphonium are used.
- a salt such as a salt acts as a catalyst to promote the reaction (K. FUNABASH I; Bulletinofthe Chemi-Nole Society Bulletin). cal Society of Japan, Vol. 52, p. 1488, 1979 and Tadaomi Nishikubo, Journal of Synthetic Organic Chemistry, Vol. 49, No. 3, p. 219, 1991).
- base catalysts such as tertiary amines, quaternary ammonium salts and quaternary phosphonium salts do not have sufficient catalytic activity.
- the applicant of the present invention has previously prepared an organic compound, particularly an epoxy compound and alcohols, thiols, phenols, thiophenols in the presence of a phosphoxide compound represented by the formula (11).
- a carboxylic acid, a sulfonic acid, a carboxylic acid ester, a carboxylic acid anhydride, a sulfonic ester or a carbonate ester to produce an oxyalkylene derivative (JP-A-2000-2000). No. 80049).
- 18 Rs are the same or different hydrogen atoms and 1 to 10 carbon atoms. It is a hydrocarbon group.
- X represents the amount of water molecules contained in a molar ratio, and is 0 to 5.0.
- the phosphinoxide compound represented by the formula (11) has a hygroscopic property and easily becomes a hydrate or a hydrate. For this reason, care must be taken when storing and using it.
- the present applicant has contacted an epoxy compound with a sulfonic acid ester, a sulfonic acid anhydride, or a carbonic acid ester in the presence of a phosphazenium compound represented by the formula (12) to obtain 1,2.
- a method for producing a dioxetane derivative was also proposed (Japanese Patent Publication No. 2000-128830).
- a 24 is R 'is the same or different hydrocarbon group having 1 to 10 carbon atoms.
- Z _ is Harogenayuon, human Dorokishia two on, Anorekokishia two ON, ⁇ Li one Ruokishianion or Carboxyanion.
- the phosphazenium disulfide conjugate represented by the above formula (12) is an ionic compound composed of a combination of a phosphazenium cation and its anion, and may remain in the product. . Therefore, in fields where ionic compounds adversely affect its properties, such as electronic information materials, it is necessary to reliably remove the ionic compounds used when using the produced 1,2-dioxetane derivative. In some cases, complicated operations are required.
- Integrated circuits (IC) and large-scale integrated circuits (LSI) are protected from the external environment by the encapsulant that protects them.
- the encapsulant has changed from metal and ceramic to resin encapsulation, and epoxy resin encapsulation is now the mainstream.
- epoxy resin compositions using phenolic resin as a curing agent are often used, and among these epoxy resins, o-cresol novolak type epoxy resin and biphenol type epoxy resin are used.
- Epoxy resin compositions using a phenol novolak resin or a phenol aralkyl resin as a curing agent are often used.
- this resin composition has a drawback that, among the required properties as a sealing material, it is excellent in heat resistance but inferior in moisture resistance.
- Various improvements to this problem have been studied, but in any case, since it is a curing reaction of an epoxy group by a phenolic hydroxyl group, it is a reaction that generates a hydroxyl group as shown in the following formula. It is obvious that there is a limit to low moisture absorption due to the resulting hygroscopicity. On the other hand, due to the remarkable development of the current electric and electronic industries, the performance requirements for sealing materials are becoming more stringent year by year.
- the hygroscopicity can be suppressed to some extent by increasing the hydroxyl equivalent, but the level is not satisfactory.
- the crosslink density becomes low, heat resistance and mechanical
- the disadvantage was that other physical properties such as strength were sacrificed.
- a practically used curing accelerator does not proceed with a practical curing reaction, and a cured product is obtained by a curing reaction due to a partially remaining phenolic hydroxyl group or by self-polymerization of an epoxy resin. It is presumed. That is, the curing accelerator used in the conventional curing reaction between the epoxy resin and the phenol resin does not have an effective catalytic ability in the curing reaction between the epoxy resin and the ester group-containing resin.
- an esterified phenol resin obtained by acylating the hydroxyl group of a phenol resin and a general epoxy resin cannot obtain a cured product with a normal epoxy resin-phenol resin curing accelerator such as triphenylphosphine. ,.
- an object of the first invention is to provide a non-catalytic catalyst which has a high activity and is easy to handle in the reaction of an epoxy compound with a carboxylic acid ester, a carboxylic acid anhydride, a sulfonic acid ester or a carbonate ester.
- An object of the present invention is to provide an effective method for finding an ionic compound and producing an oxyalkylene derivative in high yield by using the catalyst.
- Another object of the second invention is to provide an esterified resin as a curing agent for an epoxy resin.
- An object of the present invention is to find a hardening accelerator having sufficient curability and a general skeleton when using an phenolic resin, and to provide a cured product and a semiconductor device using the same.
- the present inventors have been intensively studying to achieve the first object, and as a result, a special phosphine compound having a specific substituent group is obtained by using an epoxy compound and a carboxylic acid esternole, a carboxylic acid anhydride, The present inventors have found that an oxyalkylene derivative can be obtained at a very high 1 / yield in a very high level, exhibiting a very high catalytic activity in the reaction with a sulfonic acid ester or a carbonate ester, and completed the first invention.
- the first invention has the following configuration.
- xi x 9 and ⁇ 1 to? 6 are each independently a hydrogen atom, an aliphatic or alicyclic hydrocarbon group having ⁇ to ⁇ 0 carbon atoms, an aromatic hydrocarbon group having 6 to 10 carbon atoms: I 0
- the organic reaction carried out in the presence of the phosphine compound represented by the formula (1) includes an epoxy compound, a carboxylic acid ester represented by the formula (2), a carboxylic anhydride represented by the formula (3),
- R 1 is an organic group containing a hydrogen atom or 1 to 35 carbon atoms
- R 2 is aliphatic having 1 to 35 carbon atoms
- OZ 1 represents an organic group formed by the removal of active hydrogen from alcohols or phenols
- OZ 2 represents an organic group formed from carboxylic acids. It indicates an organic group formed when hydrogen is released.
- X 1 to X 9 are methoxy groups, and the others are each independently selected from a hydrogen atom, a methyl group and a methoxy group. -1) and (1-2).
- phosphine compound represented by the formula (1) is tris (2,4-dimethoxy) (1-1) and (1-2) described above, which are any of cyphenyl) phosphine, tris (2,6-dimethoxyphenyl) phosphine, and tris (2,4,6-trimethoxyphenyl) phosphine.
- a method for producing an organic compound is tris (2,4-dimethoxy) (1-1) and (1-2) described above, which are any of cyphenyl) phosphine, tris (2,6-dimethoxyphenyl) phosphine, and tris (2,4,6-trimethoxyphenyl) phosphine.
- R 1 in the formulas (2) to (4) is an alkyl group having 1 to 35 carbon atoms, an alkenyl group having 2 to 35 carbon atoms or an aryl group having 6 to 35 carbon atoms, and 3 to 35
- OZ 1 in the formulas (2), (4) and (5) is an aliphatic alcohol consisting of only a carbon atom, a hydrogen atom and an oxygen atom of an alcoholic hydroxyl group, and an aliphatic having an ether bond.
- the above (1-2) to (1—) which are organic groups derived from alcohols, phenols comprising only carbon atoms, hydrogen atoms and oxygen atoms of phenolic hydroxyl groups, or phenols having haegen atoms. 7) A method for producing an organic compound.
- OZ 2 in the formula (3) is an organic group derived from an aliphatic or aromatic carboxylic acid consisting of only a carbon atom, a hydrogen atom and an oxygen atom of a carboxyl group (1-2).
- a carboxylic acid ester represented by the formula (2) wherein R 1 is an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 4 carbon atoms, an aryl group having 6 to 10 carbon atoms, An aliphatic hydrocarbon group containing 3 to 13 carbon atoms and having one or more carboxylic ester groups or one or more carboxylic ester groups containing 8 to 16 carbon atoms
- Oz 1 is a carbon atom, a hydrogen atom and an alcoholic alcohol having only 1 to 20 carbon atoms, a carbon atom, a hydrogen atom and a phenolic hydroxyl group.
- the difference between the above-mentioned Japanese Patent Application Laid-Open No. Sho 62-5333327 and the second invention is that the former does not provide a hardening accelerator useful as a semiconductor sealing material,
- the second invention is based on the fact that triarylphosphine in which a certain substituent is introduced at a specific position shows sufficient curing activity.
- Japanese Patent Application Laid-Open Nos. H08-1433652 and 9-2353541 differs from the former Japanese Patent Application Laid-Open No. H8-1434642.
- a conventional general-purpose curing accelerator such as a phosphine compound, an imidazole compound, or a diazabic compound is used as the curing accelerator.
- the second invention as described above, only the triarylphosphine having an aryl group having an electron-donating group at a specific position as a skeleton is particularly different from an epoxy group and an ester group. It has been shown that the reaction can be performed with practical efficiency.
- Japanese Patent Application Laid-Open Nos. H08-1433652, H09-235354, and the like do not essentially show an epoxy monoester curing reaction, but show a partially remaining hydroxyl group.
- the present invention relates to an epoxy resin composition using a curing reaction of an epoxy resin by the above method.
- x ⁇ to x 9 and yi Y 6 are each independently a hydrogen atom and a carbon number ⁇ to
- (2-2) (A) Bifunctional or higher functional epoxy compound or bifunctional or higher functional epoxy compound; It has been in the ester group-containing compound or an ester group-containing organic resin and (C) an epoxy resin composition containing a curing accelerator, (C) 3 0 to 1 0 0 wt 0/0 formula the total curing accelerator ( An epoxy resin composition, which is a phosphine compound represented by I).
- G 1 to G 3 are each independently a hydrogen atom and an anoreoxy group having 6 carbon atoms. However, G 1 and G 2 are not hydrogen atoms at the same time.
- B a phenol compound having two or more functions used as a curing agent or an ester group-containing compound or an ester group-containing resin in which hydroxyl groups of a phenol resin having two or more functional groups are represented by the general formula (II) Esteno compounds or ester containing resins can be indicated.
- W represents an aliphatic or aromatic aldehyde residue having 1 to 7 carbon atoms, a xylylene derivative residue having 8 to 14 carbon atoms or an aliphatic gen residue having 10 to 15 carbon atoms
- L 1 represents a hydrogen atom, a linear, branched or cyclic alkyl group having 1 to 6 carbon atoms, an aryl group, or an anoreoxy group
- n represents an integer of 1 to 3.
- A represents a hydrogen atom or 2 carbon atoms.
- the number m of repetitions is distributed in the range of 1 to 50, The average is in the range of 1 to 20.
- substitution position of the 2,3-epoxypropyl group is the 1,5,6,1,7,2,6, or 2,7 position.
- L 2 represents a hydrogen atom or a methyl group, all of which may be the same or different.
- L 3 represents a hydrogen atom or a methyl group, the number of repetitions m is distributed in the range of 150, and the average is in the range of 1 to 20.
- L 4 represents a hydrogen atom or a methyl group, and the number m of repetitions is distributed in the range of 1 to 50, and the average is in the range of 1 to 20.
- L 5 represents a hydrogen atom or a methyl group, and the number m of repetitions is distributed in the range of 1 to 50, and the average is in the range of 1 to 20.
- L 6 represents a hydrogen atom, a linear, branched or cyclic alkyl group, aryl group, or alkoxy group having 1 to 6 carbon atoms.
- A represents a hydrogen atom or an aromatic group having 2 to 10 carbon atoms.
- L 7 represents a hydrogen atom, a linear, branched or cyclic alkyl group, aryl group, or alkoxy group having 1 to 6 carbon atoms.
- A represents a hydrogen atom or a carbon atom having 2 to 10 carbon atoms. It represents aromatic and Z or aliphatic acyls, and has a hydrogen atom / acyls molar ratio in the range of 90 10 to 0 100. The number of repetitions m is distributed in the range of 1 to 50, and the average is ⁇ 20 range.
- ester-containing compound or ester-containing resin derived from phenol-dicyclopentadiene resin represented by the general formula (X):
- L 8 represents a hydrogen atom, a linear, branched or cyclic alkyl group, aryl group or alkoxy group having 1 to 6 carbon atoms.
- A represents a hydrogen atom or an aromatic group having 2 to 10 carbon atoms.
- Z or an aliphatic acyl group, and the molar ratio of hydrogen atom / acyl group is
- the range is 90 10 to 0 100.
- the number m of repetitions is distributed in the range of 1 to 50, and the average is in the range of 1 to 20. )
- the organic reaction to be carried out in the presence of the phosphine compound represented by the formula (1) is the same kind of organic compound except the phosphine compound represented by the formula (1), or These are a low-molecular synthesis reaction and a high-molecular synthesis reaction by a combination of an organic compound other than the phosphine compound represented by the formula (1) and a different organic compound except the phosphine compound represented by the formula (1).
- the product organic compounds include ordinary low-molecular-weight synthesis reaction products and polymers.
- Xi ⁇ X 9 and ⁇ 1 to phosphine compound represented by the formula (1)? 6 their respective independently, a hydrogen atom, an aliphatic or alicyclic hydrocarbon group having 1 to 10 carbon atoms, an aromatic hydrocarbon group having 6 to 10 carbon atoms, or an alkoxy group having 1 to 10 carbon atoms It is an aryloxy group having 6 to 10 carbon atoms.
- X 1 to X 9 represent a hydrogen atom; methyl, ethyl, butyl, n-propyl, isopropyl, isopropyl, aryl, n-butyl, sec-butynole, tert-butyl, 2-butyr, 1 —Pentyl, 2-pentyl, 3-pentinole, 2-methinole 1-butinole, isopentyl, tert —pentyl, 3-methinole 2-butyl, neopentinole, n-hexinole, 4-methylinole 2-pentinole, cyclopentinole , Cyclohexynole, 1-heptyl, 3-heptyl, 1-octynole, 2-octyl, 2-ethyl-1-hexyl, 1,1-dimethyl-1,3-dimethylbutyl (commonly known as tert-octyl) ),
- alkoxy groups having 1 to 10 carbon atoms and aryloxy groups having 6 to 10 carbon atoms such as phenoxy, 4_tolyloxy, benzyloxy, 1-phenylethoxy and 2-phenylethoxy.
- a hydrogen atom an aliphatic hydrocarbon group having 1 to 8 carbon atoms such as methyl, ethyl, n-propyl, isopropyl, tert-butynole, tert-pentyl, 1,1-dimethyl-3,3-dimethylbutyl
- Alkoxy groups having 1 to 8 carbon atoms such as methoxy, ethoxy, n-propoxy, isopropoxy, tert-butoxy, tert-pentyloxy, 1,1-dimethyl-3,3-dimethylbutoxy, and carbon numbers such as phenoxy and benzyloxy
- 6-8 aryloxy groups more preferred are a hydrogen atom, a methyl group
- Xi X 9 phosphine compound represented by the formula (1) preferably the more number Bareru the selected It is more preferable that the number is six or more.
- tris (2,4-dimethoxyphenyl) phosphine tris (2,6-dimethoxyphenyl) phosphine, tris (2,6-dimethoxy-14-methylphenyl) phosphine, tris (2,6- Dimethoxy-1-4-phenylphenylphosphine, tris (2,4,6-trimethoxyphenyl) phosphine, tris (2,4-diethoxyphenyl ⁇ ) phosphine, tris (2,6-diethoxyphenyl) phosphine, tris (2,6-diethoxy-1-methylphenyl) phosphine, tris (2,6-diethoxy-1-4-ethynolephenyl) phosphine, tris (2,4,6-triethoxyphenyl) phosphine, tris (2,4) —Dimethoxy-1,3,5,6-trimethylphenyl) phosphine, Tris (2,4-d
- tris (2,4-dimethoxyphenyl) phosphine Tris (2, 6-dimethyl Tokishifue two Honoré) phosphine, tris (2, 4, 6-trimethyl Tokishifue sulfonyl) phosphine are particularly preferred.
- These phosphine compounds represented by the formula (1) may be used alone or in combination of two or more.
- Examples of the phosphine compound represented by the formula (1) include, for example, Masanori Ida ( ⁇ ASANOR I WADA), Shogo Higashizaki (SHOGO HI GASH IZAK I); Journal of the Chemical Society, Chemical Communications Journa 1 o I the Chemicalsociety, Chemical Communications, p. 482, 1998, and MASANOR I WADA, SHOGO HI GASH I ZAK I, Aki Synthesized by the method described in Journal of Chemical Research (M), p. 467, 1985, or a similar method. be able to.
- Masanori Ida ⁇ ASANOR I WADA
- Shogo Higashizaki SHOGO HI GASH IZAK I
- MASANOR I WADA SHOGO HI GASH I ZAK I
- the epoxy compound in the method of the first invention is an organic compound having a three-membered epoxy group, and specific examples thereof include ethylene oxide, propylene oxide, 1,2-epoxybutane, 3-epoxybutane, 1,2-epoxyhexane, 1,2-epoxyoctane, 1,2-epoxydecane, 1,2-epoxidedecane, 1,2-epoxytetradecane, 1,2-epoxyhexade 1, 2-epoxyoctadecane, 7, 8-epoxy-2-methyloctadeca 1, 2-epoxy-5-hexene, 1,2-epoxy-1-7-octene, 1-phenyl-1-2,3-epoxypropane, 1- (1- Naphthyl) —2,3-epoxypropane, 1-cyclohexyl-1,3,4-epoxybutane, 1,3-butadiene dioxide, 1,2,7,8-diepoxyoctane, cyclopenten
- Cyclic or aromatic epoxy Compounds: glycidyl methyl ether butyl daricidyl ether, 2-ethylhexyl glycidyl ether, aryl glycidyl ether, ethyl 3,4-epoxybutyl ether, glycidyl phenyl ether, glycidyl 4-tert-butyl / rephenyl ether, glycidyl 4-Methyl phenyl ether, glycidyl 4-methoxyphenyl ether, glycidyl 2-phenylphenyl ether, glycidyl 1-naphthyl ether, glycidyl 4-indolyl ether, glycidinole N-methinole-1- ⁇ -quinolone-1 I-Inoleate ether, ethylene glycol ⁇ / diglycidyl ether, 1,4-butanediol digly
- Aromatic epoxy compounds having an athenole bond, aliphatic, alicyclic or aromatic Aromatic epoxy compounds; glycidyl formate, glycidyl acetate, 2,3-epoxybutyl, dalicidyl butyrate, glycidyl benzoate, diglycidyl terephthalate, poly (glycidyl methacrylate), 1,2-epoxy-1-4-methoxycarbonylcyclo Hexane, 2,3-epoxy-1-5-butoxycarbonylbicyclo [2.2.1] heptane, 4- (1,2- Poxyshetyl) Ethyl benzoate, 3_ (1,2-epoxybutyl) methyl benzoate, 3- (1,2-epoxybutyl) monomethyl 5-phenyl-2-benzoate, etc.
- aromatic epoxy compounds ⁇ , ⁇ -glycidylmethylacetamide, ⁇ , ⁇ -ethylidaricydylpropionamide, ⁇ , ⁇ -glycidylmethylbenzamide, ⁇ — (4,5-epoxypentinole 1) -methinolebenzamide, poly ( ⁇ -glycidylacrylamide), poly ( ⁇ , ⁇ -glycidylmethylatarylamide), 1,2-epoxy-13- (diphenylcarbamoyl) cyclohexane, 2, 3-epoxy-1- (dimethylcarbamoyl) bicyclo [2.2.1] heptane, 2- (dimethylcarbamoyl) styreneoxide, 4- (1,2-epoxycyptyl) -4, Has an amide bond such as (dimethylcarbamoyl) biphenyl Aliphatic, alicyclic or aromatic epoxy compounds and 4-cyano 1,2-epoxybutane, 1- (3-cyano
- R 1 is a hydrogen atom or an organic group containing 1 to 35 carbon atoms
- R 2 is an aliphatic hydrocarbon group having 1 to 35 carbon atoms or 6 to It is an aromatic hydrocarbon group of 35.
- OZ 1 is an organic group formed by elimination of active hydrogen from alcohols or phenols
- OZ 2 is an active hydrogen from carboxylic acids. Represents an organic group formed by leaving.
- each of the oxy groups having the partial structural formula (6), the partial structural formula (7), the partial structural formula (8) or the partial structural formula (9) and the no or the partial structural formula (10), respectively. Produce an alkylene derivative.
- I 1 , R 2 , OZ 1 and OZ 2 are Each has the same meaning as in equations (2) to (5).
- an epoxy compound and a carboxylic acid ester represented by the formula (2) are brought into contact with each other to convert an oxyalkylene derivative having the partial structural formula (6) into an epoxy compound and a carboxylic acid represented by the formula (3).
- An oxyalkylene derivative having a partial structural formula (7) is brought into contact with an anhydride to give a partial structural formula (8) by bringing an epoxy compound into contact with a sulfonic acid ester represented by the formula (4).
- the oxyalkylene derivative having the partial structural formulas (9) and Z or the partial structural formula (10) is produced by contacting the oxyalkylene derivative having the above structure with the epoxy compound and the carbonate represented by the formula (5). I do.
- R 1 in the carboxylic acid ester represented by the formula (2), the carboxylic acid anhydride represented by the formula (3) and the sulfonic acid ester represented by the formula (4) Is a hydrogen atom or an organic group containing 1 to 35 carbon atoms.
- the organic group having 1 to 35 carbon atoms includes, for example, a hydrocarbon group having 1 to 35 carbon atoms, an organic group having 2 to 35 carbon atoms and having one or more carboxylate groups, 2 An organic group containing from 1 to 35 carbon atoms and having one or more carboxylic anhydride groups or an organic group containing from 3 to 35 carbon atoms and having one or more sulfonic acid ester groups.
- hydrocarbon group having 1 to 35 carbon atoms examples include methinole, ethyl, propynole, butyl, pentinole, hexinole, heptinole, octinole, noninole, desinole, pendecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, Hexadecyl, heptadecyl, octadecyl, nonadecyl, eicosyl, heneicosyl, docosyl, tricosyl, tetracosyl, pentacosyl, hexacosinole, heptacosyl, octacosyl, nonacosyl, triacontyl, hentriacontyl, dotriacontyl, tritriconetri, etc.
- a linear or branched alkyl group of the number 1-35 for example, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl; 2, cyclononyl, cyclopentyl, cyclopentyl, cyclododecyl, cyclotridecyl, cyclotetradecyl, cyclopentadecyl, cyclohexadecyl, cycloheptadecyl, cyclochlordecadecyl, cyclononadecyl, cycloeicosinole, 2,3,4 , 5, 6, 7-cycloalkyl group having 3 to 35 carbon atoms, such as 7-hexahydroindur, 2-norbornyl, 5-norbornene-12-yl and adamantyl; for example, vinyl, isopropenyl, aryl,
- Examples of the organic group containing 2 to 35 carbon atoms and having one or more carboxylic acid ester groups include, for example, methoxycarbonylmethyl, 2- (4-chlorophenoxycarbonyl) ethyl, and 10- (methoxycarbonylmethyl).
- Decyl 4- (n-octyloxycarbonyl) butyl, 2- (4-phenoxyphenoxycarbyl)-1 -methylethyl, 8- (cyclohexyloxycarbonyl) octyl, 10-( Enoxycarbonyl) decyl, 10- (n-octyloxycarbonyl) decyl, 2,3-di (1-naphthoxycarbonyl) 1-1-methylpropyl, 2,3,4-tri (n-nonylo) Xycarbonyl) butyl, 2 _ (methoxycarbonyl) cyclopropyl, 4- (isopropoxycarbonyl) cyclohexyl, 3-(phenoxycarbonyl) cyclopentyl, 3, To 5-di (ethoxycarbonyl) cyclo Xy / re, 4-1 (4-methoxyethoxycarbonyl) / cyclohexenole, 3-cyclohexyloxy
- Examples of the organic group containing 2 to 35 carbon atoms and having at least one carboxylic anhydride group include formyloxycarbonylmethyl, 2-acetoxycarbonylvinyl, tetrahydrofuran-1,2,5-dione-13 —Ylmethyl, cyclohexanic anhydride-1,4, -dicarboxylic acid 1-yl, bicyclo anhydride [2.2.1] heptane —2,3-dicarboxylic acid, 5-yl, bicyclo anhydride [2.
- Examples of the organic group containing 3 to 35 carbon atoms and having one or more sulfonic acid ester groups include, for example, 2-methoxysulfonylethyl, 4- (n-butoxysulfonyl) butyl, 4- (n —Otatinoleoxysnolephonyl) cyclohexinole, 4-phenoxysulfonylphenyl or 6- (n-octyloxysulfonyl) cyclohexyl.
- organic group containing 1 to 35 carbon atoms may have any substituent other than the above or a heteroatom unless the method of the first invention is inhibited.
- alkyl groups for example, vinyl, isopropyl, aryl, 1-butenyl, 2-butenyl, 3-butul, 11-pentyl, 2-pentyl, hexenyl, heptyl,
- a straight-chain or branched alkenyl group having 2 to 35 carbon atoms such as octenyl, nonenyl, decenyl, pentadecenyl, dodecenyl, tridecenyl, tetradecenyl, pentadecenyl, hexadecenyl, heptadecenyl, octadecenyl, nonadecenyl, eicosenyl; 4-ethyl-phenyl, 4-tert-butynolefenore, 4-noyulefenore, 2-cyclohexynolefenore, 4-bininole
- Aromatic hydrocarbon group containing one or more carboxylic acid ester groups containing 8 to 35 carbon atoms
- a linear or branched alkyl group having 1 to 6 carbon atoms such as methyl, ethyl, propyl, butyl, pentyl, hexyl and the like; for example, butyl, isopropenyl, aryl, 1-butyr, 2-butyl
- a linear or branched alkenyl group having 2 to 4 carbon atoms such as butenyl, 3-butenyl and the like; for example, phenyl, tolyl, 2-ethylphenyl, 4-tert-butylphenyl, 4-butylphenyl, 4-isopropylphenyl, 1-naphthinole, 2-naphthinole, 4-cloth feninole, pentaphnole oropheninole, 2,6-dibromopheninole, 2,4-jodofeninole, 5-fluorene 1-naphthyl, 6-bromo-2-n
- the carboxylic acid ester represented by the formula (2) in the method of the first invention, the sulfonic acid ester represented by the formula (4), and the OZ 1 in the carbonate ester represented by the formula (5) Represents an organic group formed by elimination of active hydrogen from alcohols or phenols.
- Alcohols that lead to these organic groups OZ 1 include, for example, methanol, ethanol, propanol, butanol, pentanol, hexanol, heptanol, octanol, nonanol, decanol, pendanol, dodecanol, tridecanol, tetradecanol Nol, pentadecanol, hexadenic power, heptadenic power, octadecanol, nonadenic power, eicosanol, docosanol, hexacosanol, triacontanol, aryl alcohol, 2-methyl-1-one-2-propene-1-onole , Crotinoleanoreconore, 3-butene-1-oneole, 3-methinole_2-butene-1-oneol, 2-pentene1-1-oneole, 4-methyl—3-pentene-1-oneo
- phenols that lead to these organic groups OZ 1 include, for example, phenol, cresol, 3-isopropinolephenol, 4-butynolephenol, 2-cyclopentylphenol, 2,3-dimethinolephenol, 2,3,6-trimethylphenol, 2,6-diisopropylphenol, 3,5-di-tert-butylphenol, 2,6-di-tert-butyl-4-methylinophenol, 5-indanol, 5,6,7,8-Tetrahydro-11 naphthol, naphthol, noninolephenore, 4-hydroxystyrene, 4-hydroxy-1-alpha-methinolestyrene, 1,1'-bi (2-naphthol), catechol, resorcinol , Hydroquinone, 2-methylresorcinol, 4-hexylresorcinol, 2,6-dihydroxysinaphthalene, bis (4-hydr Xypheninole) Methane, 2,2-bis
- phenol cresol, 3-isopropyl Phenol, 4-butylphenol, 2-cyclopentylphenol, 2,3-dimethylphenol, 2,3,6-trimethylphenol, 2,6-diisopropylinophenol, 3,5-ditert-butino Refeno-nole, 2,6-di-tert-butyl-1-methinolephenol, 5-indanol, 5,6,7,8-te , 4-hydroxy-1-methy ⁇ / styrene, 1,1,1-bi-2-naphthol, catechol, resonoresinol, hydroquinone, 2-methylresorcinol, 4-methylresorcinol, 2,6-dihydroxy Naphthalene, bis (4-hydroxypheny ⁇ methane, 2,2-bis (4-hydroxypheninole) propane, 2,2-bis (4-hydroxy 3-Methylpheninole) propane, 2,2'-biphenol, 4,4, -
- Phenomena For example, 3-fluorophenol, 2-trifluoromethylenophenol, 4-chlorophenol, 2-bromophenol, 2,6-difluorophenol, 4-phenololeno, 2-methylphenol, 2,3,4 Phenol, 2,2-bis (4-hydroxy-3,5-dichlorophenol) propane, 2,2-bis (4-hydroxyphenyl) 1,1,1,3 3, Kisafunoreo port Purono ⁇ 0 down to 3, Okutafuruoro 4, 4, one Bifuenoru, 6, 6, one jib port mode 1, 1 '- a phenols having a halogen atom such as be 2-naphthol.
- Nonole 3,5-di-tert-butynolephenore, 2,6-di-tert-butinole- 4 , methinolephenore, 5-indanol, 5,6,7,8-tetrahide 1-11 Naphthone, Naphthone, Noninolephene, 4-Hydroxystyrene, 4-Hydroxy ⁇ -Methynolestyrene, 1,1'-Bi-2-naphthol, Catechol, Resorcinol, Hydroquinone, 2 —Methylresorcinol, 4—Hexinoresorcinol, 2,6-dihydroxynaphthalene, bis (4-hydroxyphenyl) methane, 2,2-
- ⁇ 2 in the carboxylic acid anhydride represented by the formula (3) represents an organic group formed by elimination of active hydrogen from carboxylic acids.
- Cyclohexanecarboxylic acid benzoic acid, noramethylbenzoic acid, 2-naphthalenecarboxylic acid, 2-norbornanecarboxylic acid, 2-norbornenecarboxylic acid, oxalic acid, malonic acid, succinic acid, maleic acid, fumaric acid, adipic acid, Carbon and hydrogen atoms such as itaconic acid, butanetetracarboxylic acid, phthalic acid, isophthalic acid, terephthalic acid, trimellitic acid, pyromellitic acid, poly (acrylic acid), and poly (methacrylic acid) Linear or branched aliphatic, alicyclic or aromatic carboxylic acids consisting only of atoms; For example, 4-chlorobutyric acid, 5-fluoro-2-hexanoic acid, pentafluorophenylacetic acid, 4-chlorobenzoic acid, 3-bromocyclohexanecarboxylic acid
- formic acid for example, formic acid, acetic acid, propionic acid, butyric acid, isobutyric acid, acrylic acid, methacrylic acid, lauric acid, stearic acid, oleic acid, phenylacetic acid, benzoic acid, paramethylbenzoic acid, 2- Naphthalenecarboxylic acid, oxalic acid, malonic acid, succinic acid, maleic acid, fumaric acid, adipic acid, itaconic acid, butanetracarboxylic acid, phthalic acid, isophthalenic acid, terephthalic acid, trimellitic acid, pyromellitic acid, poly (acrylic) Acid or poly (methacrylic acid), etc.
- linear or branched aliphatic or aromatic sulfonic acids consisting only of carbon atoms, hydrogen atoms and oxygen atoms of carboxyl groups. More preferably, for example, formic acid, acetic acid, propionic acid, butyric acid, isobutyric acid, atarilic acid, methacrylic acid, lauric acid, phenylacetic acid, benzoic acid, paramethylbenzoic acid, 2-naphthalenecarboxylic acid, oxalic acid, malonic acid, amber Acid, maleic acid, fumaric acid, adipic acid, itaconic acid, butanetetracarboxylic acid, phthalenoic acid, isophthalic acid, terephthalic acid, trimellitic acid, pyromellitic acid, etc., carbon atom, hydrogen atom and carboxyl group A linear or branched aliphatic carboxylic acid having 1 to 12 carbon atoms or an aromatic carboxylic acid having 7 to 12 carbon atoms,
- R 1 is a linear or branched alkyl group having 1 to 6 carbon atoms, a linear or branched alkenyl group having 2 to 4 carbon atoms, A straight-chain or branched aliphatic hydrocarbon group having the number 6 to 10 of an aryl group, 3 to 13 carbon atoms and having at least one carboxylate group, or 8 to 16 carbon atoms.
- Contains at least one force An aromatic hydrocarbon group having a boronic ester group, wherein ⁇ 1 is a carbon atom, a hydrogen atom, or a straight-chain carbon atom having 1 to 20 carbon atoms consisting solely of an oxygen atom of an alcoholic hydroxyl group.
- Carbonic acid consisting of a chain or branched aliphatic alcohol or a combination of organic groups derived from phenols having 6 to 27 carbon atoms consisting of only carbon atom, hydrogen atom and oxygen atom of phenolic hydroxyl group Esters.
- R 1 is a straight-chain or branched alkyl group having from 1 to 6 carbon atoms, an aryl group having 6 to 10 carbon atoms, or 8 to 1 carbon atoms.
- Carboxylic anhydrides comprising a combination of two organic groups derived from linear or branched aliphatic or aromatic carboxylic acids.
- R 1 is a linear or branched alkyl group or Ariru group having a carbon number of 6-1 0 1 to 6 carbon atoms, Omicron Zeta 1 Consists of only carbon atoms, hydrogen atoms, and oxygen atoms of alcoholic hydroxyl groups, straight-chain or branched aliphatic alcohols having 1 to 20 carbon atoms, or only carbon atoms, hydrogen atoms, and oxygen atoms of phenolic hydroxyl groups.
- Sulfonates consisting of combinations of organic groups derived from phenols having 6 to 27 carbon atoms is there.
- the carboxylic acid ester represented by the formula (2) or the sulfonic acid ester represented by the formula (4) is an alcohol or a phenol that leads to OZ 1 in the formulas (2) and (4).
- active hydrogens are substituted with R 1 CO— or R 1 SO 2 — groups, but some of the alcohols or phenols have more than one active hydrogen. is there.
- Compounds in which some or all of the active hydrogens in these phenols or phenols are replaced by RiCO— or R 1 SO 2 — groups are also represented by the formula (2) in the method of the first invention. It is included in the carboxylic acid esters represented by the formula (4) or the sulfonic acid esters represented by the formula (4).
- the carboxylic acid anhydride represented by the formula (3) is a form in which the active hydrogen in one carboxy in the carboxylic acid which leads to OZ 2 in the formula (3) is substituted by an R 1 CO— group. , But some of the carboxylic acids have more than one carboxy. Compounds in which some or all of the carboxylic acids in these carboxylic acids have the active hydrogen in the carboxy substituted with an I ⁇ CO- group are also included in the carboxylic acid anhydrides represented by the formula (3) in the method of the first invention. It is.
- R 2 in the carbonate represented by the formula (5) is an aliphatic hydrocarbon group having 1 to 35 carbon atoms and OZ 1 is an organic group derived from an alcohol
- OZ 1 is an organic group derived from phenol
- R 2 in the carbonates represented by the formula (5) is an aromatic hydrocarbon group having 6 to 35 carbon atoms
- OZ 1 is an organic group guided by alcohols
- OZ 1 is an organic group derived from a phenol
- examples of the aliphatic hydrocarbon group having 1 to 35 carbon atoms include methyl, ethyl, propyl, butyl, pentyl, hexyl, heptyl, and octyl.
- it is a linear or branched alkyl group having 1 to 6 carbon atoms such as methyl, ethyl, propyl, butyl, pentyl and hexyl.
- examples of the aromatic hydrocarbon group having 6 to 35 carbon atoms include phenyl, trinole, 2-ethylphenyl, 4-tert-butynolephenyl, —Nonylpheninole, 2-cyclohexylpheninole, 4-bininolefeninole, 4-isopropininolephenine, 3-pheninolephenine, 1—naphthyl, 2-naphthyl, 5-methyl-1-naphthyl, 6— Bull—2—naphthyl, anthracene—1—yl, phenanthrene—1—yl, 1— (1—naphthyl) —1—2—naphthyl, 4-chlorophenyl, pentaphthrenophenyl, 2,6- Dibromopheninole, 2,4-jodopheninole, 5-fluoro
- phenyl trinole
- 2-ethylphenyl 4-tert-butinolephenyl
- 2-cyclohexinolephenyl 4-bininolephene
- 4-isopropeninolephene and 3-phenylenolephene.
- R 2 is a linear or branched alkyl group having 1 to 6 carbon atoms or an aromatic hydrocarbon group having 6 to 9 carbon atoms
- 1 is a straight-chain or branched aliphatic alcohol having 1 to 20 carbon atoms, which is composed of only a carbon atom, a hydrogen atom and an oxygen atom of an alcoholic hydroxyl group, or a carbon atom, which is composed of only a carbon atom, a hydrogen atom and an oxygen atom of a phenolic hydroxyl group.
- Number 6 to 2 7 It is a carbonic ester represented by the formula (5) consisting of a combination of organic groups derived from phenols.
- the carbonate represented by the formula (5) is represented by a form in which one active hydrogen in the alcohol or phenol that leads to OZ 1 in the formula (5) is substituted with an R 2 OCO— group.
- some of the alcohols or phenols have a plurality of active hydrogens.
- Compounds in which some or all of the active hydrogens present in these alcohols or phenols are substituted with R 2 OCO— groups are also included in the carbonates represented by the formula (5) in the method of the first invention. It is.
- the epoxy conjugate having an ester bond is classified into both the epoxy compound and the carboxylic acid ester represented by the formula (2). It can be two kinds of reaction raw materials.
- the epoxy conjugate having an ester bond is reacted with a compound represented by the formula (2), (3), (4) or (5), an epoxy group in the epoxy compound is used. Reacts with a compound represented by the formula (2), (3), (4) or (5) depending on the reactivity of the compound used.
- an epoxy compound, a carboxylic acid ester represented by the formula (2) and a carboxylic acid ester represented by the formula (3) are added in the presence of the phosphine compound represented by the formula (1).
- An acid anhydride, a sulfonic acid ester represented by the formula (4), a carbonate ester represented by the formula (5), and the like are brought into contact with each other.
- the reaction system is made uniform by the use of a solvent. It may be a plurality of layers having non-uniform force or a plurality of layers containing solid and liquid.
- a solvent there is no particular limitation on the type of the reaction, and the phosphine compound represented by the formula (1), the epoxidized compound, the compound represented by the formula (2), the formula (3), the formula (4) or the formula (5)
- a product and a solvent are used, a batch system, a semi-batch system or a continuous flow system may be used as long as the solvent can be efficiently contacted. An autoclave can be used if necessary.
- a mixture of the phosphine compound represented by the formula (1) and the compound represented by the formula (2), (3), (4) or (5) and when a solvent is used, Add the epoxy compound all at once, intermittently or continuously to the mixture that also contains the solvent, or add the epoxy compound and the formula (2), (3), (4) or (5)
- a method of adding a phosphine compound represented by the formula (1) to a mixture with the compound to be prepared or, if a solvent is used, to a mixture containing the solvent For example, a method of adding a phosphine compound represented by the formula (1) to a mixture with the compound to be prepared or, if a solvent is used, to a mixture containing the solvent.
- the amount of acid ester used for the epoxy compound is usually 0.5 mol of the RiCO— group, F ⁇ SOs— group, or R 2 OCO— group in 1 mol of the epoxy group in the epoxy compound.
- the range is from 1.5 to 1.5 mol, preferably from 0.7 to 1.3 mol.
- the amount of the phosphine compound represented by the formula (1) is not particularly limited in any case, but is usually 5 mol or less, preferably 1 X a 10- 5 to 0.1 mole, more preferably 1 X 10 _4 ⁇ 0. 05 mol.
- the reaction temperature is uniform depending on the type of the starting material or the phosphine compound represented by the formula (1), but is usually 200 ° C or lower, preferably 10 to 180 ° C. And more preferably 30 to 150 ° C.
- the pressure during the reaction is not uniform depending on the type of raw materials used and the reaction temperature in any case, but is usually 3.0 MPa (absolute pressure, the same applies hereinafter) or less, preferably 0.01 to 1.5 MPa. a, more preferably 0.1 to 1. OMPa.
- the reaction time is generally within 48 hours, preferably 0.01 to 24 hours, more preferably 0.02 to 10 hours.
- the reaction can be carried out in the presence of an inert gas such as nitrogen or argon if necessary.
- a carboxylic acid ester as a reaction substrate Waters, sulfonic esters or carbonates can also be used as solvents, but other solvents can be used if necessary.
- the solvent used include aliphatic or alicyclic hydrocarbons such as n-pentane, n-hexane and cyclohexane; for example, dimethyl ether, getyl ether, diisopropyl / ether ⁇ /, dibutynole Ethers such as athenole, tetrahydrofuran, 1,4-dioxane, ethylene glycol dimethyl ether, diethylene glycol dimethyl ether, anisolone, o-dimethoxybenzene, ethyleninoether /, butinolephenyl ether, and 0-jetoxybenzene; For example, benzene, toluene, xylene, ethynolebenzene,
- any solvent may be used as long as the object of the method of the first invention is not hindered.
- These solvents may be used alone or in combination of two or more.
- the amount of the solvent to be used is usually 100 times by weight or less, preferably 0 to 500 times by weight, more preferably 0 to 100 times by weight of the epoxy compound as a reaction substrate.
- the same isolation method as that used in the conventional isolation method can be used. It is not uniform depending on the type of derivative or the type and amount of solvent used.
- the desired oxyalkylene derivative is obtained from the reaction solution or, if a solvent is used, from the solution from which the solvent has been distilled off by a separation method such as distillation, recrystallization, crystallization, extraction, or column chromatography. Obtainable.
- a system substantially free of a compound having active hydrogen Performing the reaction in one preferred embodiment is one preferable aspect in that the reaction of the present invention is not inhibited.
- an important constituent factor is (C) a curing accelerator.
- the phosphine compound represented by the formula (1) preferably the phosphine compound represented by the general formula (I) is contained in the total curing accelerator in an amount of 30 to 100% by weight.
- Xi ⁇ X 9 and Y 1 to Y 6 each independently represent a hydrogen atom, an aliphatic or alicyclic hydrocarbon group having 1-10 carbon atoms, aromatic hydrocarbons having 6 to 10 carbon atoms A alkoxy group having 1 to 10 carbon atoms or an aryloxy group having 6 to 10 carbon atoms, provided that at least three of ⁇ 1 to ⁇ 9 are alkoxy groups having 1 to 10 carbon atoms.
- Gi Gg is each independently a hydrogen atom and an alkoxy group having 1 to 6 carbon atoms. However, and G 2 are not simultaneously hydrogen atoms.
- Tris (2-methoxyphenyl) phos Fin Tris (2,4-dimethoxyphenyl) phosphine, tris (2,6-dimethoxyphenyl) phosphine and tris (2,4,6-trimethoxyphenyl) phosphine.
- the amount of the phosphine conjugate used is in the range of 30 to 100% by weight in the total curing accelerator.
- epoxy resin composition of the second invention other commonly used curing accelerators, for example, imidazoles such as 2-methylimidazole, triphenylene, phosphine, tributyphosphine, and tricyclohexene are preferably used.
- imidazoles such as 2-methylimidazole, triphenylene, phosphine, tributyphosphine, and tricyclohexene are preferably used.
- Phenyl ⁇ / phosphine tris (4-methoxyphenyl) phosphine, tris (2-methyl ⁇ / phenyl) phosphine, tris (2,4-dimethynolephenyl) phosphine, tris (2,4,6-) Trimethyi ⁇ pheninole) phosphine, tris (cyanethynole) phosphine, phosphines such as tris (hydroxypropyl) phosphine, tertiary amines such as triethylamine, 1,8-diazabicyclo (5,4,0) pentacene Invention of diazabicyclos such as 7, pyridines such as 4-—, ⁇ -dimethylaminopyridine, etc.
- Features may be used within a range not lost.
- a bifunctional or higher functional epoxy resin or a bifunctional or higher epoxy resin can be used as long as it has two or more epoxy groups in one molecule.
- it has an epoxy group obtained by acidification of olefins, glycidyl etherification of hydroxyl group, glycidylation of primary or secondary amines, glycidyl esterification of carboxylic acid, and the like.
- These raw materials that can be epoxidized include dihydroxybenzenes such as catechol, resorcin, and hydrid quinone; 2,6-dihydroxynaphthalene, 2,7-dihydroxynaphthalene, and 1,6-dihydroxybenzene.
- dihydroxybenzenes such as catechol, resorcin, and hydrid quinone
- 2,6-dihydroxynaphthalene 2,7-dihydroxynaphthalene
- 1,6-dihydroxybenzene 1,6-dihydroxybenzene.
- c 9 represents a straight-chain, branched or cyclic alkyl group, carbonyl group, or alkoxy group having 1 to 6 carbon atoms. The average is in the range of 1 to 20.
- 1 ⁇ ° represents a linear, branched or cyclic alkyl group, aryl group, or anolexoxy group having 1 to 6 carbon atoms, and the number of repetitions m is distributed in the range of 1 to 50. The average is:! ⁇ 20.
- Phenol-dicyclopentadiene copolymer resin represented by the general formula (XIV)
- the teeth 11 represents a linear, branched or cyclic alkyl group, Ariru group, an alkoxy group having 1 to 6 carbon atoms, the number of repetitions m is distributed in the range of 1 to 50, the average Is in the range of 1 to 20.
- Phenolic resins such as;
- Aminophenols such as m-aminophenol, p-aminophenol, 2- (4-aminophenyl) -1-2- (4'-hydroxyphenyl) propane, 4-aminophenol-1-4-hydroxyphenyl) methane
- Carboxylic acids such as phthalic acid, isophthalenic acid, terephthalic acid, tetrahydrophthalic acid, hexahydrophthalic acid, dimer acid, and 1,3-dicarboxycyclohexane; and hides such as salicylic acid and 4-hydroxybenzoic acid Roxycarboxylic acids and the like can be mentioned.
- the glycidyl ligation of these active hydrogen-containing compounds can be carried out by a known method, and most commonly, epichlorohydrin is reacted in the presence of a hydrogen halide receptor.
- a metal catalyst in particular T 1 N 0 3, T 1 (OCOCF 3) thallium compounds such as 3 as a catalyst, that the method of reacting a methyl carboxylate with glycidol are preferred Is also known.
- phenol compounds and glycidyl ethers derived from phenol resins are preferred as encapsulants for semiconductor integrated circuits, which are the main object of the present invention.
- the esterification ratio can be arbitrarily determined from the balance of other physical properties.
- the esterification rate is determined by the following formula from the hydroxyl equivalents of the phenolic compound or phenolic resin as the raw material before and after the hydroxylation of the phenolic resin.
- the hydroxyl equivalent (unit: gZeq) is measured according to the operating method of JIS K-0070.
- a and B are the hydroxyl equivalents (g / eq) of the raw phenol compound or phenol resin before and after acylation, and M is the molecular weight of the acyl group.
- the above-mentioned phenolic conjugate or phenolic terephthalate which is a raw material of the epoxy resin is preferably used.
- L 6 represents a hydrogen atom, a linear, branched or cyclic alkyl group, aryl group, or alkoxy group having 1 to 6 carbon atoms.
- A represents a hydrogen atom or a carbon atom having 2 to: L 0
- the molar ratio of hydrogen atom / acyl group is in the range of 90/10 to 0/100.
- the number of repetitions m is distributed in the range of 1 to 50, and the average is It is in the range of 1 to 20.
- L 7 represents a hydrogen atom, a linear, branched or cyclic alkyl group, aryl group, or anolexoxy group having 1 to 6 carbon atoms.
- A represents a hydrogen atom or a carbon atom having 2 to 10 carbon atoms.
- L 8 represents a hydrogen atom, a linear, branched or cyclic alkyl group, aryl group, or alkoxy group having from! To 6 carbon atoms.
- A represents a hydrogen atom or a carbon atom having 2 to 10 carbon atoms.
- the molar ratio of the hydrogen atom Z-acyl group is in the range of 10 Z 90 to 0 Z 100.
- the repetition number m is distributed in the range of 1 to 50. The average is in the range of 1 to 20.
- the method of esterifying these phenolic resins uses a known method. Specifically, the method is as follows. That is, the esterifying agent used for esterifying the hydroxyl group as described above may be any of an organic carboxylic anhydride, an organic carboxylic acid halide, and an organic carboxylic acid. It may be appropriately selected depending on the characteristics of the esterifying agent according to the carbon number of the ester to be derived.
- this esterifying agent include acetic anhydride, acetyl chloride, acetinolebamide, acetic acid, propionic anhydride, propionic chloride, propionic bromide, propionic acid, butyric anhydride, butyric chloride, butyric acid, Valeric anhydride, valeric chloride, valeric acid promide, valeric acid, piperic acid chloride, vivalic acid, phenylacetic acid, phenylinoleacetic acid chloride, 2-phenylpropionic acid, 3-phenylpropionic acid, o_tolylacetic acid M-tolylacetic acid, p-tolylacetic acid, cumene acid, benzoic anhydride, benzoic acid chloride, benzoic acid bromide, benzoic acid, o_methylbenzoic acid chloride, m-methylbenzoic acid chloride, p-methylbenzoic acid Acid chloride, o-methylbenzoic acid,
- esterifying agents can be used alone or in combination of two or more kinds.
- the amount used is 10 mol per hydroxyl group. / 0 or more may be used, and the upper limit is not particularly limited.
- the esterification is sufficiently performed by using the excess, the excess esterifying agent may be removed after the reaction is completed.
- the molar ratio is preferably 10 mol times or less, preferably 5 mol times or less, more preferably 3 mol times or less with respect to the hydroxyl group.
- the specific method varies depending on the type of the esterifying agent, but if it is mentioned for each, the method generally used may be used for the organic carboxylic anhydride. That is, after an arbitrary amount of organic carboxylic anhydride to be esterified is reacted with the hydroxyl group, the by-produced organic ruponic acid and excess organic ruponic anhydride are distilled under normal pressure and reduced pressure.
- the desired ester compound can be obtained by removal by any method such as washing with water, washing with a weak base such as carbonate-containing water, or a combination thereof.
- any amount relative to the hydroxyl group that is, in the resin composition of the present invention, 10 mol% or more is used because the esterification is used.
- the upper limit thereof is not particularly limited as long as the solvent also serves as a solvent in an equimolar amount or more with respect to the hydroxyl group. In consideration of the above, it may be used at 10 times or less. This amount is the same in the case of a reaction using an organic carboxylic acid described later.
- the esterification reaction is often carried out in the presence of an organic base which is inert to the reaction of pyridine, piperidine, triethylamine, etc., but the epoxy resin composition of the second invention When used in the electric and electronic fields, such as sealing materials for integrated circuits, it is necessary to avoid these nitrogen-containing organic bases from remaining. For this reason, it is desirable to finally introduce a washing process. However, the reaction proceeds sufficiently without using an organic base, and therefore it is most preferable not to use an organic base.
- the reaction temperature is 60 to 200 ° C, preferably 80 to 180 ° C, particularly preferably 10 0 to 160 ° C is desirable.
- the reaction time largely depends on the type of the reactants and the reaction temperature, but is in the range of about 1 to 25 hours.In practice, high-performance liquid chromatography, gas chromatography, etc. It is desirable to determine the end point while tracking the disappearance of the event.
- a solvent in the reaction may or may not be used. If the hydroxyl group-containing substance is sufficiently molten at the reaction temperature and the esterifying agent is liquid, or if it is molten at the reaction temperature or if it dissolves in the resin and does not hinder the reaction, the reaction is carried out without solvent. Should be performed.
- any solvent inert to the reaction can be used.
- aromatic hydrocarbons such as benzene, toluene, xylene, benzene, o-dichlorobenzene, and diphenyl ether; N, N-dimethylformamide, N, N-dimethylacetate.
- Aprotic polar solvents such as amide, N-methyl-2-pyrrolidone, N, N-dimethyl-12-imidazolidinone, dimethyl sulfoxide, sulfolane; and tetrahydrofuran, dioxane, ethylene glycol dimethyl ether, diethylene glycol dimethyl ether, etc.
- Ethers; ketones such as acetone, methyl ethyl ketone and methyl isobutyl ketone can be used alone or in any combination.
- the reaction may be carried out under normal pressure, pressurization (in autoclave), or under reduced pressure.
- the atmosphere of the reaction system may be any of air, inert gas such as nitrogen, argon, helium, etc. Force, preferably under nitrogen atmosphere good.
- halogen gas is used to avoid contamination with nitrogen-containing compounds and ionic compounds. Is preferably a method in which the compound is quickly released from the system during the reaction. At this time, It is more preferable to carry out the reaction under a stream of a gas inert to the reaction.
- the amount of the organic carboxylic acid halide is when performing partial esterification, any amount in pairs to a hydroxyl group, preferably with 1 0 mole 0/0 or more organic carboxylic acid halide, when fully Esuterui spoon In this case, an equimolar amount or a small excess with respect to the hydroxyl group may be used.
- the use of a large excess of the organic carboxylic acid halide is not particularly limited. Power Considering the economic efficiency, the volumetric efficiency of the reaction, and the complexity of the processing steps after the reaction, the molar ratio is not more than 10 mol times the hydroxyl group, Preferably, it is used in a range of 5 mole times or less, more preferably 3 mole times or less.
- the reaction temperature, the use of a solvent in the reaction, and the form of the reaction may be the same as those in the case of the organic carboxylic anhydride.
- an organic carboxylic acid anhydride may be substantially used, but an acid catalyst is required for the reaction.
- mineral acids such as hydrochloric acid, sulfuric acid, phosphoric acid, and polyphosphoric acid
- organic sulfonic acids such as p-toluenesulfonic acid, methanesulfonic acid, ethanesulfonic acid, dimethylsuccinylsulfonic acid, and getylsuccinylsulfonic acid
- a super strong acid represented by trifluoromethane sulfonic acid
- an acidic ion exchange resin represented by an alkane sulfonic acid type
- a super strong acid ion exchange resin represented by a monofluoro alkane sulfonic acid type.
- the amount of the superacid used is 0.0001 to 5% by weight, preferably 0.00001 to! % By weight, more preferably in the range of 0.01 to 0.1% by weight, and in the case of ion exchange resins, 1 to: 100% by weight, preferably in the range of 10 to 50% by weight, and the like. for the 0 0. 1 to:. I 0 wt%, preferably from 0 1-5 wt 0/0.. If the ratio falls below this range, the reaction rate decreases, and the reaction is not completed in a realistic reaction time. On the other hand, if it is larger than this range, the side reaction cannot be ignored, or it leads to an increase in cost including the complicated process of removing the catalyst.
- a water washing step may be introduced after the completion of the reaction. Les ,.
- washing may be performed using a water-washable solvent such as toluene, xylene, methyl isobutyl ketone, methyl ethyl ketone, or ethyl acetate until the washing wastewater is free from acidic components and ionic impurities.
- the mixing ratio of epoxy resin and curing agent is 1 mole equivalent of epoxy group to ester
- the total of the group or ester group and the hydroxyl group, that is, the active group power to the epoxy group is 0.5 to 1.5 molar equivalent, preferably 0.7 to 1.3 molar equivalent. It is more preferable to use it by adjusting the molar ratio.
- the amount of the phosphine compound used as a curing accelerator is from 0 :! 5 weight 0/0 (0:.! ⁇ 2 5 g / 1 0 0 g) range, preferably from 0 5: used 1 5 wt%, more preferably in the range of 0 5 to 8% by weight.. .
- an organic and / or inorganic filler and other additives can be used as necessary.
- organic and Z- or inorganic fillers when used as an encapsulant for semiconductor integrated circuits, use organic and Z- or inorganic fillers to improve their mechanical properties and reduce overall costs, and colorants such as carbon black to prevent malfunctions due to light. Further, it is desirable to use a release agent, a coupling agent, a flame retardant, and the like.
- the amount of the organic and Z or inorganic filler used is preferably in the range of 100 to 190 parts by weight based on 100 parts by weight of the total of (A) the epoxy resin and (B) the curing agent. Or more preferably 250 parts by weight or more, more preferably 550 parts by weight or more.
- organic and Z or inorganic fillers usable herein include silica, alumina, silicon nitride, silicon carbide, tanolek, canolecidium silicate, calcium carbonate, Myriki, Kure, titanium white, and other powders, glass fiber, and carbon. Fibrous materials such as fiber and aramide fiber. Among these, crystalline silica and Z or fused silica are preferred for use as a sealing material. Moreover, considering the fluidity during molding of the resin composition, the shape is spherical or a mixture of spherical and amorphous. Is desirable.
- a coupling agent in order to improve the adhesiveness between the resin and the inorganic filler, and examples of such a coupling agent include silane-based, titanate-based, aluminate-based, and zirco-aluminate-based. be able to.
- silane coupling agents are preferred, and silane coupling agents having a functional group that reacts with an epoxy group are most preferred.
- Such coupling agents include burtrimethoxysilane, burtri Ethoxysilane, N- (2-aminomethyl) -1-3-aminopropylmethyldimethoxysilane, N- (2-aminoethyl) -13-aminopropyltrimethoxysilane, 3-aminopropyltriethoxysilane, 3-anilinopropyltriethoxysilane, 3-glycidoxypropyltrimethoxysilane, 3-glycidoxypropyl pyrmethyldimethoxysilane, 2- (3,4-epoxycyclohexyl) ethyltrimethoxysilane, 3-methacryloxypropyl trime Toxisilane, 3-menolecaptopropynoletrimethoxysilane and the like can be mentioned. These can be used alone or in combination of two or more. It is desirable that these capping agents are previously fixed to the surface of the inorganic filler by adsorption
- any method may be used for producing the epoxy resin composition of the second invention.
- the curing accelerator (C) may be sufficiently melt-kneaded in advance with the curing agent, or all may be kneaded at the same time.
- all may be dry-blended in a powder state.
- the epoxy resin cured product of the second invention is a cured product obtained by thermosetting the epoxy resin composition of the second invention.
- the semiconductor device of the second invention is obtained by sealing a semiconductor integrated circuit using the epoxy resin composition of the second invention.
- Low pressure transfer molding is the most common method for fabricating semiconductor devices, but other methods, such as injection molding, compression molding, and casting, are also possible. Special techniques such as using a solvent are also possible.
- Tris (2,6-dimethoxyphenol) phosphine (abbreviated as "2,6-DMPP") 0.442 g (1.0 mmol) and phenyl acetate (R in formula (2) 1 is a methyl group, and OZ 1 is a carboxylic acid ester which is an organic group formed from phenol.
- PGE phenyldaricidyl ether
- reaction solution was collected and quantitatively analyzed by gas chromatography using 1,3,5-trichlorobenzene as an internal standard.
- the raw material PGE was almost completely consumed, and the yield of the desired 1,3-diphenoxy-12-propyl acetate was 95% (based on PGE), and the reaction proceeded almost quantitatively.
- This reaction solution was directly subjected to column chromatography to obtain 25.8 g of 1,3-diphenoxy-12-propyl acetate as a colorless liquid. The isolation yield was 90%.
- the various analytical data of this product were the same as those of the sample.
- the catalytic activity of 2, 6-DMPP (the number of moles of the target product formed per unit time per mole of catalyst, the same applies hereinafter) was 20 mo1 / mo1 ⁇ h. Surprisingly, this catalytic activity was significantly affected by the catalytic activities of N-methylimidazole, salt tetrabutylammonium, potassium tert-butoxide, triphenylphosphine and the like in Comparative Examples 102, 103, 104 and 105 described later. On the other hand, they were about 14.5 times, 5.8 times, 4.8 times, and 33.3 times, respectively.
- Example 101 In the same manner as in Example 101, except that 2,6-DMPP was replaced with an equimolar amount of tris (2,4,6-trimethoxyphenyl) phosphine (abbreviated as “TMPP”) in Example 101. Reacted. As in Example 101, the raw material PGE was almost completely consumed, the production yield of 1,3-diphenoxy-12-propynole acetate was 97%, and the isolation yield was 91%. Was. The catalytic activity was as high as 2 Omo 1 / mo 1 ⁇ h.
- TMPP 2,4,6-trimethoxyphenyl phosphine
- Example 101 The reaction was carried out in the same manner as in Example 101 except that 2,6-DMPP was not used in Example 101. The reaction hardly proceeded, and the production yield of 1,3-diphenoxy-12-propyl acetate was 2%.
- Example 101 N-methylimidazole is used instead of 2,6-DMPP (Abbreviated as "NMI”.)
- N-methylimidazole is used instead of 2,6-DMPP (Abbreviated as "NMI”.
- the reaction was carried out in exactly the same manner as in Example 101 except that 0.821 g (10. Ommo 1) was used.
- the production yield of 1,3-diphenoxy-1-propyl acetate was 66%, and the isolation yield was 61%.
- the catalytic activity was only 1.3 mo ⁇ / mo 1 ⁇ h.
- Example 101 was repeated except that in place of 2,6-DMPP, 0.695 g (2.50 mmo 1) of Shiojiri tetrabutylammonium (abbreviated as “TBAC”) was used instead of 2,6-DMPP. It reacted exactly the same.
- TBAC Shiojiri tetrabutylammonium
- the production yield of 1,3-diphenoxyacetic acid 1,2-propyl acetate was 42%, and the isolation yield was 35%.
- the catalytic activity was only 3.4 m o 1 / ⁇ o 1 ⁇ h.
- Example 101 In the same manner as in Example 101, except that 0.23 g (2.5 Ommo 1) of potassium tert-butoxide (abbreviated as t-BuOK) was used in place of 2,6-DMPP in Example 101. Reacted. The yield of 1,3-diphenoxy-1-propyl acetate was 48%, and the isolation yield was 37%. The catalytic activity was only 3.9mo1 / mo1h.
- TPP triphenylphosphine
- Table 1 shows the results of Examples 101 and 102 and Comparative Examples 101 to 105. Amount of catalyst (molar ratio) Reaction yield Catalytic activity Catalyst *
- Comparative Example 102 Image I 10.0X 10 66 1.3 Comparative Example 103 TB AC 2.5 X 10- 2 42 3.4 Comparative Example 104 t-B uOK 2.5 X 10- 2 48 3.9 Comparative Example 105 TP P 1.0X 10- 2 3 0.6
- the reaction was carried out in the same manner as in Example 101, except that 2,6-DMMP was replaced by an equimolar amount of tris (2,4-dimethoxyphenyl) phosphine.
- the yield of the desired 1,3-diphenoxy-2-propyl acetate was as high as 95%, and the isolation yield was 89%.
- Example 101 the reaction was carried out in exactly the same manner as in Example 101, except that 2,6-DMPP was replaced with an equimolar amount of tris (2,6-di-n-octycloxyphenyl) phosphine. .
- the yield of the target 1,3-diphenyloxy-2-propyl acetate was 91%, and the isolation yield was 85%.
- Example 101 was the same as Example 101 except that 2,6-DMPP was replaced with an equimolar amount of tris (2,4,6-trimethoxy-3,5-dimethylphenyl) phosphine. Reacted similarly. The yield of the desired 1,3-diphenoxy-12-propyl pill was 96%, and the isolation yield was 90%.
- Example 101 exactly the same as Example 101 except that 2,6-DMPP was replaced by an equimolar amount of tris (2,6-dimethoxy-4-phenoxyphenyl) phosphine. Reacted.
- the production yield of the desired 1,3-diphenoxy-12-propynole acetate was 92%, and the isolation yield was 86%.
- 2-Methoxyxyl benzoate in a 30-Om 1 eggplant flask (a carboxylic acid ester in which R 1 in the formula (2) is a phenyl group and OZ 1 is an organic group derived from 2-methoxyethanol) 18.
- 9 g (105 mmo 1) and 0.277 g of 2,6-DMPP (0.4 mmo 1) were added, and 25.0 g of diglyme was added thereto to obtain a homogeneous solution.
- a solution prepared by dissolving 18.5 g (10 Ommo 1) of 4-cyclomouth phenyldaricidyl ether in 25.0 g of diglyme was added thereto over 30 minutes. It was dropped.
- Example 107 instead of 2-methoxethyl, benzoic acid and an equimolar amount of acetic anhydride (an acid anhydride in which R 1 in the formula (3) is a methyl group and OZ 2 is an organic group derived from acetic acid)
- acetic anhydride an acid anhydride in which R 1 in the formula (3) is a methyl group and OZ 2 is an organic group derived from acetic acid
- Example 107 2-methoxydiethyl benzoate was replaced with an equimolar amount of diphenyl carbonate (wherein R 2 in the formula (5) is a phenyl group, and OZ 1 is an organic group derived from phenol.
- the reaction was carried out in exactly the same manner as in Example 107, except that the ester) was used and an equimolar amount of PGE was used in place of the 4-phenylphenyldaricidyl ether.
- the production yield of the desired phenyl 1,3-diphenoxy-12-propyl carbonate was 87%, and the isolation yield was 80%.
- Example 107 in place of 2-methoxyxethyl benzoate, an equimolar amount of methyl methoxide was used.
- R 2 in the formula (5) was a methyl group, and OZ 1 was derived from p-chlorophenol.
- the reaction was carried out in exactly the same manner as in Example 107, except that carbonic acid ester, which is a strong organic group, was used, and an equimolar amount of PGE was used instead of 4-chlorophenyldaricidyl ether.
- the product was only methyl carbonate-1-phenoxy-13- (p-chlorophenoxy) -12-propyl having the partial structural formula (9).
- the product yield was 91% and the isolation yield was 83%.
- Example 107 in place of 2-methoxyxethyl benzoate, an equimolar amount of 2-methoxyxyl methyl carbonate (R 2 in the formula (5) is a methyl group, and OZ 1 is derived from 2-methoxyethanol.
- the reaction was carried out in exactly the same manner as in Example 107, except that an organic group (carbonic acid ester) was used, and an equimolar amount of PGE was used in place of the phenyldaricidyl ether.
- the product is a methynole carbonate 1-phenoxy-13- (2-methoxyethoxy) -1 2-propyl having the partial structural formula (9) and 2-methoxyhexyl-3-carbonate having a partial structural formula (10).
- Their formation ratio was about 1: 1.
- the total production yield was 93%, and the isolation yield was 88%.
- Example 107 2-methoxybenzoyl benzoate is substituted for and equimolar thereto.
- methylethyl carbonate carbonate ester of formula (5), where R 2 is a methyl group and OZ 1 is an organic group derived from ethanol.
- the reaction was carried out exactly as in Example 107 except that molar PGE was used.
- the products were methyl carbonate 1-phenoxy-13-ethoxy-2-propyl having a partial structural formula (9) and ethyl carboxylate 3-methoxy-1-11-phenoxy-12-propyl having a partial structural formula (10).
- Their formation ratio was about 1: 1.
- the total production yield was 93%, and the isolation yield was 88%.
- Example 113 2-methoxybenzoyl benzoate is substituted for and equimolar thereto.
- methylethyl carbonate carbonate ester of formula (5), where R 2 is a methyl group and OZ 1 is an organic group derived from ethanol.
- Example 107 benzoic acid 2-methoxycarboxylic acid was replaced with an equimolar amount of benzoic anhydride (wherein R 1 in the formula (3) is a phenyl group and OZ 2 is an organic group derived from benzoic acid.
- the reaction was carried out in exactly the same manner as in Example 107, except that the anhydride was used, and an equimolar amount of PGE was used in place of 4-chlorophenylphenyldicidyl ether.
- the yield of the desired 1,2-dibenzoyloxy-3-phenoxypropane was 97%, and the isolation yield was 92%.
- Example 107 instead of 2-methoxetyl benzoate, an equimolar amount thereof was replaced with 2-naphthyl p-toluenesulfonate (R 1 in the formula (4) is a p-tolyl group, and OZ 1 is 2-naphthol.
- the reaction was carried out in exactly the same manner as in Example 107, except that sulfonic acid ester, which is an organic group derived from the above, was used, and PGE was used in an equimolar amount instead of phenyldaricidyl ether.
- the yield of the desired 1- (2-naphthyloxy) -13-phenoxy-12-propyl p-toluenesulfonate was 93%, and the isolation yield was 89%.
- Example 107 2-methoxymethyl benzoate was replaced with an equimolar amount of 4-methoxyphenyl methacrylate (wherein R 1 in the formula (2) is an isopropenyl group and OZ 1 is Example 2 Except that 20.6 g (105 mmo 1) of carboxylic acid ester, which is an organic group derived from phenol, was used, and an equimolar amount of PGE was used in place of phenyldaricidyl ether. Reacted exactly as 107. The desired methacryloleic acid 1- (4-chlorophenoxy) -3-phenoxy The production yield of cis-2-propyl was 95%, and the isolation yield was 90%.
- Example 107 2-methoxymethicyl benzoate was replaced with an equimolar amount of methacryloyl anhydride (R 1 in the formula (3) is an isopropenyl group, and OZ 2 is an organic compound derived from methacrylic acid.
- the reaction was carried out in exactly the same manner as in Example 107, except that carboxylic acid anhydride as a group was used, and an equimolar amount of PGE was used in place of 4-chlorophenyldaricidyl ether.
- the yield of the desired 2,3-di (isopropenylcarbonyloxy) propyl phenyl ether was 89%, and the isolation yield was 85%.
- Example 107 in place of 2-methoxetyl benzoate, an equimolar amount thereof was methyl propanesulfonate (R 1 in the formula (4) is a propyl group, and OZ 1 is an organic group derived from methanol.
- the reaction was carried out in exactly the same manner as in Example 107 except that a certain sulfonic acid ester) was used instead of 4-chlorophenyldaricidyl ether and an equimolar amount of PGE.
- the yield of the desired 1-methoxy-13-phenoxy-1-propyl propanesulfonate was 92%, and the isolation yield was 86%.
- Example 107 in place of 2-methoxyxethyl benzoate, an equimolar amount of 4-methoxytrifluorophenyl ethylene snolenate (wherein R 1 in the formula (4) is a vinyl group, and OZ 1 Example 107 except that sulfonic acid ester, which is an organic group derived from 4-trifluoromethylphenol, was used, and an equimolar amount of PGE was used in place of 4-cyclophenylphenylidicidyl ether. And reacted exactly the same. The yield of the desired ethylenesulfonic acid 1-phenoxy-1- (4-trifluoromethyl) phenoxy-12-propyl was 87%, and the isolation yield was 83%.
- Example 107 3-methoxybenzyl methanesulfonate was substituted for 2-methoxyxethyl benzoate (wherein R 1 in the formula (4) is a methyl group).
- R 1 in the formula (4) is a methyl group.
- OZ 1 is an organic group derived from 3-benzyloxypropanol (sulfonate), and the same molar amount of PGE is used in place of 4-phenyl phenyldaricidyl ether. It reacted exactly as in Example 107.
- the target yield of 1- (3-benzyloxy) propoxy-13-phenoxy-12-propyl methanesulfonate was 94%, and the isolation yield was 90%.
- Otatyl acetate Carboxylic acid ester in which R 1 in the formula (2) is a methyl group and OZ 1 is an organic group derived from octanol
- R 1 in the formula (2) is a methyl group and OZ 1 is an organic group derived from octanol
- 2,6-DMPP 0.442 g (1.Ommo l) in a 200 ml autoclave, heated to 90 ° C, and then fed 23.2 g (400 mm o 1) of propylene oxide to a pressure of 0.3 MPa (absolute pressure).
- the reaction was carried out at the same temperature for 15 hours while intermittently supplying so as to maintain.
- the contents were cooled to room temperature over about 30 minutes.
- Example 107 2-methoxydiethyl benzoate was replaced with an equimolar amount of diphenyl adipate (wherein R 1 in the formula (2) is a 4- (phenyloxycarbonyl) butyl group, and OZ 1 is a phenol group.
- Carboxylic acid ester which is an organic group derived from benzene, and the same procedure as in Example 107, except that 2-fold molar amount of PGE was used in place of 4-chlorophenylphenylidicyl ether ethanol.
- the yield of the desired di-1-phenoxymethyl-12-phenoxicetyl adipate was 90%, and the isolation yield was 85%.
- Example 107 methoxyteric acid benzoate was replaced with an equimolar amount of dimethyl terephthalate (wherein R 1 in the formula (2) was a 4- (methoxycarbonyl) phenyl group, and OZ 1 was derived from methanol. Carboxylic acid ester, which is an organic group to be added, is used. The reaction was exactly the same as in Example 107 except that an amount of PGE was used. The yield of the desired di-1-phenoxymethyl-1-methoxyethyl terephthalate was 88%, and the isolation yield was 84%.
- Example 107 instead of 2-methoxyethyl benzoate, an equimolar amount of 1,4-di (acetoxycarbonyl) benzene (wherein R 1 in formula (3) is a 4- (acetoxycarbonyl) phenyl group)
- Example 107 except that OZ 2 is a carboxylic acid anhydride which is an organic group derived from acetic acid) and that 2-fold molar amount of PGE was used instead of 4-chlorophenyldaricidyl ether. It reacted exactly the same.
- the production yield of the desired di (1-phenoxymethynole-2-acetyloxy) ethyl terephthalate was 96%, and the isolation yield was 91%.
- 258.7 g (l. 84mo1) of Shiojiro benzoyl was added dropwise over 3 hours. During the reaction, a slight exotherm was observed. While cooling, the internal temperature was adjusted to 30 to 40 ° C. After completion of the dropwise addition, the mixture was aged for 3 hours while maintaining the same temperature to complete the reaction.
- (A) Biphenol type epoxy resin in which L 2 methyl in the general formula (IV) as the epoxy resin [Product name: YX4000H, Yuka Shell Epoxy, Epoxy equivalent 193 gZeq] 0.1 g equivalent (19 .3 g),
- BMPP 0.808 g (2 parts by weight *) previously melt-kneaded at 100 ° C for 5 minutes was sufficiently melt-kneaded at 80 ° C to obtain a uniform resin mixture.
- gel time of this epoxy resin composition was measured, it was 42 seconds at 175 ° C. (*: Parts by weight based on 100 parts by weight of epoxy resin and curing agent)
- Example 201 the curing agent was the benzoyl of Synthesis Example 202 or 203.
- An epoxy resin composition was obtained in the same manner as in Example 201 except that the curing accelerator was adjusted to 2 parts by weight instead of the equivalent of 0.1 g equivalent of the cured resin, and the gel time and the curing behavior by a curameter were measured. . The results are shown in Table I.
- the functional group equivalent of Synthesis Example 202 is 272.0 g / eq (calculated value), and the functional group equivalent of Synthesis Example 203 is 289.0 g / eq (calculated value).
- Examples 201 to 203 2 parts by weight of tris (2,4,6-trimethoxyphenyl) phosphine (hereinafter referred to as TMPP) in which G to G 3 in the general formula (I) are all methoxy groups were used.
- TMPP tris (2,4,6-trimethoxyphenyl) phosphine
- G to G 3 in the general formula (I) are all methoxy groups were used.
- An epoxy resin composition was obtained in the same manner as in Examples 201 to 203 except that the gel time and the curing behavior with a curast meter were measured. The results are shown in Table I.
- Examples 201 to 206 the epoxy resin was replaced with an o-cresol novolak epoxy resin [trade name: EOCN 102 S, Nippon Kayaku Co., Ltd., N-ring, epoxy equivalent 210 g / eq] 0.1 gram equivalent
- an epoxy resin composition was obtained in the same manner as in Examples 201 to 206, and the curing behavior was measured using a gel time meter. The results are shown in Table I.
- the epoxy resin was a phenol aralkyl luster type epoxy resin [trade name: E—XLC—3 L, manufactured by Mitsui Chemicals, Inc., epoxy equivalent: 238 g // eq] 0
- An epoxy resin composition was obtained in the same manner as in Examples 201 to 206 except that the equivalent amount was changed to 1 gram equivalent, and the gel time and the curing behavior by a curameter were measured. The results are shown in Table II.
- Example 201 the curing accelerator was replaced with 2 parts by weight of triphenylphosphine (hereinafter abbreviated as TPP), and an epoxy resin composition was obtained in the same manner as in Example 201, and the gel time was measured. It did not gel and the gel time could not be measured. No increase in torque was observed in the measurement with the curast meter. The results are shown in Table II.
- TPP triphenylphosphine
- Example 207 an epoxy resin composition was obtained in the same manner as in Example 207, except that the curing accelerator was changed to 2 parts by weight of TPP, and the gel time was measured. However, gel time was not measured, and gel time was not measured. . Also, no increase in torque was observed in the measurement with a curast meter. The results are shown in Table II.
- Example 207 an epoxy resin composition was obtained in the same manner as in Example 207 except that the curing accelerator was changed to 2 parts by weight of 2-methylimidazole (hereinafter, abbreviated as 2MZ), and the gel time was measured. It did not gel and the gel time could not be measured. No increase in torque was observed in the measurement with the curast meter. The results are shown in Table II.
- 2MZ 2-methylimidazole
- Example 201 the curing agent was replaced with a phenol novolak resin in which 92% of Synthesis Example 204 was benzoylated [functional group equivalent 203. O gZe q: calculated value] 0.1 gram equivalent (20.3 g).
- An epoxy resin composition was obtained in the same manner as in Example 201 except that the amount of the curing accelerator was adjusted to 2 parts by weight, and the gel time and the stiffening behavior by a curameter were measured. The results are shown in Table II.
- Example 210 The procedure was performed in the same manner as in Example 210 except that the curing agent was changed to 0.1 gram equivalent of phenol novolak resin in which 92% of Synthesis Example 204 was benzoylated, and the curing accelerator was adjusted to 2 parts by weight.
- An epoxy resin composition was obtained in the same manner as in Example 210, and the gel time and the curing behavior using a curast meter were measured. The results are shown in Table II. Comparative Example 2 0 4
- An epoxy resin composition was obtained in the same manner as in Example 219 except that the curing accelerator was changed to 2 parts by weight of 2MZ in Example 219, and the gel time was measured. However, it did not clearly lead to gelich (measurement stopped in 20 minutes). The results are shown in Table II.
- An epoxy resin composition was obtained in the same manner as in Example 220 except that the curing accelerator was changed to 2 parts by weight of 2 MZ in Example 220, and the gel time was measured. Although it was shown, it did not clearly lead to gelling (measurement was stopped in 20 minutes). The results are shown in Table II.
- Silica (trade name: YXK-35R, manufactured by Tatsumori Co., Ltd.) was used as the filler.
- test methods for various physical properties are as follows.
- Gel time The sample was placed on a hot plate at 175 ° C according to the hot plate gel time measurement method, and the time from when the sample melted on the hot plate to when it hardened was measured. The measurement time was defined as gel time.
- Shore-D hardness during demolding Immediately after molding under the conditions of 175 ° C and 300 seconds, the hardness during heating was measured using a Shore-D hardness meter.
- Spiral flow value The spiral flow value was measured according to EMM I 1-66 using a mold for measuring spiral flow at 175 ° C and a pressure of 6.9 MPa.
- Tg glass transition temperature
- Flexural strength and elastic modulus A test piece with a length of 81111111, a width of 1011111, and a thickness of 4111111 is molded using a transfer molding machine (molding conditions: 175 ° C, 300 seconds), and this is further cured at 175 ° C for 8 hours. In this manner, a bending test sample was prepared. Using this, the measurement was carried out according to JIS K-7171.
- Moisture absorption The weight increase was measured after the test specimen was left in a thermostat and humidity chamber at 85 ° C and 85% for 168 hours.
- Test semiconductor device was left in a 85 ° C, 85% constant temperature / humidity chamber for 168 hours, and then immediately fluorinated at 240 ° C (Sumitomo 3LEM Co., Ltd., Product name: FC-70) and counted the number of semiconductor devices with cracks in the package resin.
- the test value is shown as a fraction, the numerator is the number of semiconductor devices with cracks, and the denominator is the number of subjects.
- Example 221 a molding material for a sealing material was obtained in the same manner as in Example 221, except that the curing agent was changed to Synthesis Example 202 and Synthesis Example 203, and the composition ratio was as shown in Table III.
- a cured product was prepared in the same manner as described above. Each physical property was measured using these cured products. The results are shown in Table II.
- Example 221 to 223 a molding material for a sealing material was obtained in the same manner as in Examples 221 to 223, except that the curing accelerator was changed to TMPP and the composition ratio was as shown in Table III. In the same manner as in 223, a hard sword was made. Each physical property was measured using these cured products. The results are shown in Table II.
- Example 221 to 226 the epoxy resin was changed to o-cresol novolak epoxy resin [trade name: EOCN102 S, manufactured by Nippon Kayaku Co., Ltd., epoxy equivalent 210 g / eq], and the composition ratio was changed to Table III.
- a molding material for a sealing material was obtained in the same manner as in Examples 221 to 226, except for the following, and cured products were prepared in the same manner as in Examples 221 to 226. Each physical property was measured using these cured products. The results are shown in Table III.
- Carnapa Carnapa wax
- Hoechst E Hex wax E (brand name)
- Example 2 2 131 85 147 23800 0.147 102 0/10 Example 2 2 3 132 85 140 23800 0.148 103 0/10 Example 2 2 4 127 85 150 23800 0.153 110 0/10 Example 2 2 5 130 85 147 23800 0.147 102 0/10 Example 2 2 6 130 85 140 23800 0.148 103 0/10 Example 2 2 7 52 90 148 21000 0.158 121 0 / 10 Example 2 2 8 52 90 145 21000 0.152 117 0/10 Example 2 2 9 54 90 146 21000 0.153 117 0/10 Example 2 3 0 52 90 147 21000 0.159 120 0/10 Example 2 3 1 53 90 145 21000 0.153 117 0/10 Example 2 3 2 53 90 146 21000 0.153 117 0/10 0/10
- Examples 221-226 the epoxy resin was replaced with a phenol aralkyl resin type epoxy resin [trade name: E—XLC—3L, Mitsui Chemicals, Inc., N-ring, epoxy equivalent: 238 gZeq] Was obtained in the same manner as in Examples 221 to 226, except that the composition was changed as shown in Table IV, and hardened materials were prepared in the same manner as in Examples 221 to 226. Each physical property was measured using these cured products. The results are shown in Table IV.
- Example 221 and 227 a molding material for a sealing material was prepared in the same manner as in Examples 221 and 227, except that the curing agent was changed to the benzylated resin of Synthesis Example 204 and the composition ratio was changed as shown in Table IV. Then, a cured product was prepared in the same manner as in Examples 221, 227. Each physical property was measured using these cured products. The results are shown in Table IV.
- Example 227 the novolak resin before emulsifying the curing agent (trade name: PSM4261, manufactured by Gunei Chemical Industry Co., Ltd., hydroxyl equivalent: 107.0 g / eq, average molecular weight: 940 (polystyrene equivalent))
- a molding material for a sealing material was obtained in the same manner as in Example 227 except that the curing accelerator was changed to 2 parts by weight of 2MZ and the composition ratio was as shown in Table IV. Created. Each physical property was measured using this cured product. The results are shown in Table IV.
- Carnapa Carnapa wax
- Hoechst E Hoechst wax E (brand name)
- the epoxy resin composition obtained by using the esterified phenol resin as a curing agent has low hygroscopicity. It has good properties as an IC encapsulant, but as shown in the difference from Comparative Examples 201 to 206, it is hardened with conventionally used curing accelerators such as trifdinylphosphine and imidazole. do not do.
- the reaction between the epoxy compound and the carboxylic acid ester, carboxylic acid anhydride, sulfonic acid ester or carbonate ester is carried out under milder conditions compared to the conventional method.
- the epoxy resin composition of the second invention can be used in industrial fields where epoxy resin compositions have been conventionally used. Particularly, when used as a semiconductor encapsulant, an epoxy resin composition having excellent productivity can be obtained. It gives things. Further, the epoxy resin composition has sufficient performance as a sealing agent when hardened, and is excellent in crack resistance and the like. Also, the cured product has excellent moisture absorption resistance.
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Epoxy Resins (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005505095A JPWO2004007586A1 (ja) | 2002-07-12 | 2003-07-11 | 有機化合物の製造方法、エポキシ樹脂組成物、該エポキシ樹脂の硬化物および該エポキシ樹脂を使用してなる半導体装置 |
KR1020057000600A KR100630999B1 (ko) | 2002-07-12 | 2003-07-11 | 유기 화합물의 제조 방법, 에폭시 수지 조성물, 이 에폭시 수지 조성물의 경화물 및 이 에폭시 수지 조성물을 사용하여 이루어지는 반도체 장치 |
US10/497,466 US20040260039A1 (en) | 2002-07-12 | 2003-07-11 | Process for producing organic compound epoxy resin composition, cured article obtained from the epoxy resin, and semiconductor device obtained with epoxy resin |
CNB2005101301755A CN100457823C (zh) | 2002-07-12 | 2003-07-11 | 环氧树脂组合物及其固化物 |
Applications Claiming Priority (4)
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JP2002-204903 | 2002-07-12 | ||
JP2002204903 | 2002-07-12 | ||
JP2002-231674 | 2002-08-08 | ||
JP2002231674 | 2002-08-08 |
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WO2004007586A1 true WO2004007586A1 (ja) | 2004-01-22 |
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PCT/JP2003/008836 WO2004007586A1 (ja) | 2002-07-12 | 2003-07-11 | 有機化合物の製造方法、エポキシ樹脂組成物、該エポキシ樹脂の硬化物および該エポキシ樹脂を使用してなる半導体装置 |
Country Status (6)
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US (1) | US20040260039A1 (ja) |
JP (2) | JPWO2004007586A1 (ja) |
KR (2) | KR20060066750A (ja) |
CN (2) | CN1285636C (ja) |
TW (1) | TWI314153B (ja) |
WO (1) | WO2004007586A1 (ja) |
Cited By (1)
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WO2014184859A1 (ja) * | 2013-05-14 | 2014-11-20 | 株式会社日立製作所 | エポキシ樹脂組成物、エポキシ樹脂硬化物、モータ及びアキシャルギャップ型モータ |
Families Citing this family (14)
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JP4632152B2 (ja) * | 2004-08-25 | 2011-02-16 | ナガセケムテックス株式会社 | 重合性組成物 |
JP5204459B2 (ja) * | 2007-10-17 | 2013-06-05 | 共栄社化学株式会社 | 硬化性樹脂成分の製造方法 |
WO2011043758A1 (en) * | 2009-10-09 | 2011-04-14 | The Regents Of The University Of California | Anion/hydroxide exchange fuel cells comprising ionomers and membranes |
EP2401785B1 (en) | 2008-10-10 | 2017-01-18 | The Regents of The University of California | Anion/hydroxide exchange fuel cells comprising ionomers and membranes |
CN103189464B (zh) * | 2010-10-22 | 2015-11-25 | 日立化成株式会社 | 粘接剂组合物、半导体装置的制造方法以及半导体装置 |
MX2013005560A (es) | 2010-11-23 | 2013-08-26 | Lexington Pharmaceuticals Lab Llc | Cloracion de baja temperatura de carbohidratos. |
DK2646452T3 (da) | 2011-10-14 | 2016-06-20 | Lexington Pharmaceutical Laboratories Llc | Chlorering af carbohydrater og carbohydratderivater |
US9461355B2 (en) * | 2013-03-29 | 2016-10-04 | Intel Corporation | Method apparatus and material for radio frequency passives and antennas |
US20160099412A1 (en) * | 2014-10-04 | 2016-04-07 | Yuning Li | N-type organic semiconductor formulations and devices |
EP3341981B1 (en) * | 2015-08-28 | 2020-08-19 | Merck Patent GmbH | Formulation of an organic functional material comprising an epoxy group containing solvent |
CN107915830A (zh) * | 2017-11-27 | 2018-04-17 | 陕西生益科技有限公司 | 一种活性酯固化剂以及环氧树脂组合物 |
TWI639588B (zh) * | 2017-12-26 | 2018-11-01 | 國家中山科學研究院 | Wedge sheet epoxy compound with toughening effect and manufacturing method thereof |
CN110003384B (zh) * | 2018-01-05 | 2022-02-15 | 东莞东阳光医疗智能器件研发有限公司 | 聚合物、制备方法及其用途 |
CN116332722A (zh) * | 2021-12-23 | 2023-06-27 | 沈阳化工研究院有限公司 | 一种环己烯水合制备环己醇用的助剂及其应用 |
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-
2003
- 2003-07-09 TW TW092118695A patent/TWI314153B/zh not_active IP Right Cessation
- 2003-07-11 KR KR1020067008152A patent/KR20060066750A/ko not_active Application Discontinuation
- 2003-07-11 WO PCT/JP2003/008836 patent/WO2004007586A1/ja not_active Application Discontinuation
- 2003-07-11 CN CNB038015250A patent/CN1285636C/zh not_active Expired - Fee Related
- 2003-07-11 JP JP2005505095A patent/JPWO2004007586A1/ja active Pending
- 2003-07-11 CN CNB2005101301755A patent/CN100457823C/zh not_active Expired - Fee Related
- 2003-07-11 KR KR1020057000600A patent/KR100630999B1/ko not_active IP Right Cessation
- 2003-07-11 US US10/497,466 patent/US20040260039A1/en not_active Abandoned
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2007
- 2007-03-27 JP JP2007081840A patent/JP4559445B2/ja not_active Expired - Fee Related
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JPH08143642A (ja) * | 1994-09-13 | 1996-06-04 | Yuka Shell Epoxy Kk | 半導体封止用エポキシ樹脂組成物 |
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Also Published As
Publication number | Publication date |
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TWI314153B (en) | 2009-09-01 |
JPWO2004007586A1 (ja) | 2005-11-10 |
CN100457823C (zh) | 2009-02-04 |
KR100630999B1 (ko) | 2006-10-04 |
CN1781985A (zh) | 2006-06-07 |
TW200406434A (en) | 2004-05-01 |
CN1285636C (zh) | 2006-11-22 |
US20040260039A1 (en) | 2004-12-23 |
JP2007254473A (ja) | 2007-10-04 |
CN1592764A (zh) | 2005-03-09 |
KR20050019852A (ko) | 2005-03-03 |
KR20060066750A (ko) | 2006-06-16 |
JP4559445B2 (ja) | 2010-10-06 |
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