WO2010047244A1 - エポキシ化合物およびその製造方法 - Google Patents
エポキシ化合物およびその製造方法 Download PDFInfo
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- WO2010047244A1 WO2010047244A1 PCT/JP2009/067694 JP2009067694W WO2010047244A1 WO 2010047244 A1 WO2010047244 A1 WO 2010047244A1 JP 2009067694 W JP2009067694 W JP 2009067694W WO 2010047244 A1 WO2010047244 A1 WO 2010047244A1
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- 0 CC(CC1*C1)C(CCC1*C1)c1ccccc1 Chemical compound CC(CC1*C1)C(CCC1*C1)c1ccccc1 0.000 description 1
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N CCc1ccccc1 Chemical compound CCc1ccccc1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 1
- RDOXTESZEPMUJZ-UHFFFAOYSA-N COc1ccccc1 Chemical compound COc1ccccc1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 1
- RRRNOIAXOKVCIX-UHFFFAOYSA-N OC(CN(CC(CCl)O)C1=C[I]=C=CC=C1)CCl Chemical compound OC(CN(CC(CCl)O)C1=C[I]=C=CC=C1)CCl RRRNOIAXOKVCIX-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/36—Compounds containing oxirane rings with hydrocarbon radicals, substituted by nitrogen atoms
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/02—Polycondensates containing more than one epoxy group per molecule
- C08G59/10—Polycondensates containing more than one epoxy group per molecule of polyamines with epihalohydrins or precursors thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/22—Di-epoxy compounds
- C08G59/28—Di-epoxy compounds containing acyclic nitrogen atoms
Definitions
- the present invention relates to an industrially useful novel epoxy compound and a method for producing the same.
- Epoxy compounds are compounds widely used in the fields of organic chemistry and polymer chemistry, and are useful in a wide range of industrial applications such as fine chemicals, raw materials for medical and agricultural chemicals and resin materials, and electronic information materials and optical materials.
- a compound is widely used in the fields of organic chemistry and polymer chemistry, and are useful in a wide range of industrial applications such as fine chemicals, raw materials for medical and agricultural chemicals and resin materials, and electronic information materials and optical materials.
- polyfunctional epoxy compounds are generally cured with various curing agents, resulting in cured products with excellent mechanical properties, water resistance, chemical resistance, heat resistance, and electrical properties. It is used in a wide range of fields such as plates and composite materials.
- N, N-diglycidylaniline and N, N-diglycidylaniline having an alkyl group having 1 to 4 carbon atoms have been known as epoxy compounds having an N, N-diglycidylaniline skeleton.
- N, N-diglycidylaniline or N, N-diglycidylaniline having an alkyl group having 1 to 4 carbon atoms is cured with an amine, it has not resulted in a cured epoxy resin having sufficient strength. (See Patent Document 1 and Patent Document 2.)
- an object of the present invention is to provide a novel epoxy compound that improves the performance of a cured epoxy resin and a method for producing the same.
- the present inventors have intensively studied a novel epoxy compound, and as a result, have found a novel epoxy compound capable of obtaining a high-performance cured epoxy resin and a production method thereof.
- novel epoxy compound of the present invention has the following formula:
- R 1 and R 2 are each hydrogen, an aliphatic hydrocarbon group having 1 to 4 carbon atoms, an alicyclic hydrocarbon group having 3 to 6 carbon atoms, or an aromatic hydrocarbon group having 6 to 10 carbon atoms. And at least one selected from a halogen atom, an ether group, an ester group, an acyl group and a nitro group, n represents an integer of 1 to 4, and m represents an integer of 1 to 5. It is an epoxy compound.
- the method for producing the epoxy compound of the present invention has the following formula:
- R 1 and R 2 are each hydrogen, an aliphatic hydrocarbon group having 1 to 4 carbon atoms, an alicyclic hydrocarbon group having 3 to 6 carbon atoms, or an aromatic hydrocarbon group having 6 to 10 carbon atoms. And at least one selected from a halogen atom, an ether group, an ester group, an acyl group and a nitro group, n represents an integer of 1 to 4, and m represents an integer of 1 to 5. Reaction of phenoxyaniline derivative with epichlorohydrin
- R 1 and R 2 are each hydrogen, an aliphatic hydrocarbon group having 1 to 4 carbon atoms, an alicyclic hydrocarbon group having 3 to 6 carbon atoms, or an aromatic hydrocarbon group having 6 to 10 carbon atoms. And at least one selected from a halogen atom, an ether group, an ester group, an acyl group and a nitro group, n represents an integer of 1 to 4, and m represents an integer of 1 to 5. It is a manufacturing method of an epoxy compound.
- the epoxy compound of the present invention is cured with a curing agent to cure a highly functional epoxy resin such as high strength, high elastic modulus, high adhesion, high toughness, heat resistance, weather resistance, solvent resistance, and impact resistance. You can get things. Moreover, when the epoxy compound of this invention and a normal epoxy resin are mixed and it hardens with an amine, the hardened
- the epoxy compound of the present invention is useful in a wide variety of industrial applications such as fine chemicals, medical and agricultural chemical raw materials, resin raw materials, electronic information materials, and optical materials.
- the method for producing an epoxy compound of the present invention can produce a useful epoxy compound with high yield.
- FIG. 1 is a partially enlarged view of the 1 H-NMR chart of 4-phenoxy-N, N-diglycidylaniline obtained in Example 2.
- FIG. 2 is a partially enlarged view of the 1 H-NMR chart of 4-phenoxy-N, N-diglycidylaniline obtained in Example 2.
- FIG. 3 is an IR chart of 4-phenoxy-N, N-diglycidylaniline obtained in Example 2.
- FIG. 4 is a partially enlarged view of the 1 H-NMR chart of 4- (4-methylphenoxy) -N, N-diglycidylaniline obtained in Example 9.
- FIG. 5 is a partially enlarged view of the 1 H-NMR chart of 4- (4-methylphenoxy) -N, N-diglycidylaniline obtained in Example 9.
- FIG. 6 is an IR chart of 4- (4-methylphenoxy) -N, N-diglycidylaniline obtained in Example 9.
- FIG. 7 is a partially enlarged view of the 1 H-NMR chart of 4- (4-nitrophenoxy) -N, N-diglycidylaniline obtained in Example 10.
- FIG. 8 is a partially enlarged view of the 1 H-NMR chart of 4- (4-nitrophenoxy) -N, N-diglycidylaniline obtained in Example 10.
- FIG. 9 is an IR chart of 4- (4-nitrophenoxy) -N, N-diglycidylaniline obtained in Example 10.
- FIG. 10 is a partially enlarged view of the 1 H-NMR chart of 2-phenoxy-N, N-diglycidylaniline obtained in Example 11.
- FIG. 10 is a partially enlarged view of the 1 H-NMR chart of 2-phenoxy-N, N-diglycidylaniline obtained in Example 11.
- FIG. 11 is a partially enlarged view of the 1 H-NMR chart of 2-phenoxy-N, N-diglycidylaniline obtained in Example 11.
- FIG. 12 is an IR chart of 2-phenoxy-N, N-diglycidylaniline obtained in Example 11.
- FIG. 13 is a partially enlarged view of the 1 H-NMR chart of 2- (2-methylphenoxy) -N, N-diglycidylaniline obtained in Example 13.
- FIG. 14 is a partially enlarged view of the 1 H-NMR chart of 2- (2-methylphenoxy) -N, N-diglycidylaniline obtained in Example 13.
- FIG. 15 is an IR chart of 2- (2-methylphenoxy) -N, N-diglycidylaniline obtained in Example 13.
- FIG. 16 is a partially enlarged view of the 1 H-NMR chart of 3-phenoxy-N, N-diglycidylaniline obtained in Example 14.
- FIG. 17 is a partially enlarged view of the 1 H-NMR chart of 3-phenoxy-N, N-diglycidylaniline obtained in Example 14.
- 18 is an IR chart of 3-phenoxy-N, N-diglycidylaniline obtained in Example 14.
- the epoxy compound of the present invention has the following formula
- R 1 and R 2 are each hydrogen, an aliphatic hydrocarbon group having 1 to 4 carbon atoms, an alicyclic hydrocarbon group having 3 to 6 carbon atoms, or an aromatic hydrocarbon having 6 to 10 carbon atoms. And at least one selected from a group, a halogen atom, an ether group, an ester group, an acyl group and a nitro group, n represents an integer of 1 to 4, and m represents an integer of 1 to 5.
- Epoxy compound is hydrogen, an aliphatic hydrocarbon group having 1 to 4 carbon atoms, an alicyclic hydrocarbon group having 3 to 6 carbon atoms, or an aromatic hydrocarbon having 6 to 10 carbon atoms. And at least one selected from a group, a halogen atom, an ether group, an ester group, an acyl group and a nitro group, n represents an integer of 1 to 4, and m represents an integer of 1 to 5.
- R 1 is preferably hydrogen, an aliphatic hydrocarbon group having 1 to 4 carbon atoms, or an aromatic hydrocarbon group having 6 to 9 carbon atoms, and more preferably R 1. Is hydrogen.
- R 2 is hydrogen, an aliphatic hydrocarbon group having 1 to 4 carbon atoms, or a nitro group, and more preferably, R 2 is hydrogen, a methyl group, or Nitro group.
- the epoxy compound of the present invention is more preferably an epoxy compound represented by the following formula:
- the epoxy compound of the present invention can be cured with a normal epoxy resin curing agent.
- a high-performance epoxy resin cured product excellent in strength, elastic modulus, adhesiveness, toughness, heat resistance, weather resistance, solvent resistance and impact resistance can be obtained. it can.
- the epoxy compound of the present invention is cured with meta-xylenediamine, it becomes a cured product having an appropriate elastic modulus.
- the method for producing the epoxy compound of the present invention has the following formula:
- R 1 and R 2 are each hydrogen, an aliphatic hydrocarbon group having 1 to 4 carbon atoms, an alicyclic hydrocarbon group having 3 to 6 carbon atoms, or an aromatic hydrocarbon group having 6 to 10 carbon atoms.
- R 1 and R 2 are each hydrogen, an aliphatic hydrocarbon group having 1 to 4 carbon atoms, an alicyclic hydrocarbon group having 3 to 6 carbon atoms, or an aromatic hydrocarbon group having 6 to 10 carbon atoms.
- R 1 is hydrogen, an aliphatic hydrocarbon group having 1 to 4 carbon atoms, or an aromatic hydrocarbon group having 6 to 9 carbon atoms, more preferably , R 1 is hydrogen.
- R 2 is hydrogen or an aliphatic hydrocarbon group having 1 to 4 carbon atoms or a nitro group, and more preferably, R 2 is hydrogen, a methyl group or the like. Or a nitro group.
- phenoxyaniline derivatives include 4-phenoxyaniline, 3-phenoxyaniline, 2-phenoxyaniline, 4- (4-methylphenoxy) aniline, 4- (3 -Methylphenoxy) aniline, 4- (2-methylphenoxy) aniline, 3- (4-methylphenoxy) aniline, 3- (3-methylphenoxy) aniline, 3- (2-methylphenoxy) aniline, 2- (4 -Methylphenoxy) aniline, 2- (3-methylphenoxy) aniline, 2- (2-methylphenoxy) aniline, 4- (4-ethylphenoxy) aniline, 4- (3-ethylphenoxy) aniline, 4- (2 -Ethylphenoxy) aniline, 4- (4-propylphenoxy) aniline, 4- (4-t rt-butylphenoxy) aniline, 4- (4-cyclohexylphenoxy) aniline, 4- (3-cyclohexylphenoxy) aniline, 4- (2-cyclohexylphenoxy) aniline, 4- (2-cyclohexylphenoxy) aniline, 4-
- the amount of epichlorohydrin used is preferably 2 mole times to 20 mole times, more preferably 4 mole times to 10 moles per mole of the phenoxyaniline derivative. Molar amount.
- the amount of epichlorohydrin used is less than 2 molar times, the residual amount of monochlorohydrin becomes remarkable, and the yield of the target dichlorohydrin may be lowered.
- the amount of epichlorohydrin used exceeds 20 mole times, it takes a lot of energy to separate the target product from the reaction solution containing unreacted epichlorohydrin after the reaction, and waste May be disadvantageous economically.
- the reaction temperature is preferably 40 to 150 ° C., more preferably 50 to 120 ° C.
- epichlorohydrin or an epichlorohydrin solution may be added to a solution containing a phenoxyaniline derivative or a phenoxyaniline derivative.
- a solution containing phenoxyaniline derivative or phenoxyaniline derivative may be added to a solution containing epichlorohydrin or epichlorohydrin.
- the rate at which the raw material is added in accordance with the reaction rate in order to prevent sudden heat generation and reaction runaway.
- the time for adding the raw material is preferably 0.5 to 6 hours.
- the reaction time in the present invention is usually 0.5 to 60 hours under stirring after the addition of the raw materials.
- the time point when the residual amount of monochlorohydrin contained in the reaction solution is minimized is used as a measure for the completion of the reaction.
- the method for producing an epoxy compound of the present invention can be carried out in the absence of a solvent or in the presence of a solvent.
- the phenoxyaniline derivative and epichlorohydrin are preferably reacted in a solvent containing alcohol.
- alcohol preferably used in the method for producing an epoxy compound of the present invention include primary alcohols such as methanol, ethanol, 1-propanol, 1-butanol, 1-pentanol and 1-hexanol, isopropanol Secondary alcohols such as 2-butanol, 2-pentanol, 3-pentanol, 2-hexanol, cyclohexanol, 2-heptanol and 3-heptanol, tert-butanol, tert-pentanol, ethylene glycol, ethylene glycol Monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol mono-n-propyl ether, ethylene glycol mono-n-butyl ether, ethylene glycol monophenyl ether, diethylene glycol , Diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol mono-n-propyl ether, diethylene glycol mono-n-butyl ether
- the amount of the solvent containing alcohol is preferably 2 to 20 times by weight, more preferably 2 to 10 times by weight with respect to the phenoxyaniline derivative.
- the method for producing an epoxy compound according to the present invention is preferably produced by reacting a phenoxyaniline derivative and epichlorohydrin in a solvent containing alcohol.
- R 1 and R 2 are each hydrogen, an aliphatic hydrocarbon group having 1 to 4 carbon atoms, an alicyclic hydrocarbon group having 3 to 6 carbon atoms, or an aromatic hydrocarbon group having 6 to 10 carbon atoms. And at least one selected from a halogen atom, an ether group, an ester group, an acyl group and a nitro group, n represents an integer of 1 to 4, and m represents an integer of 1 to 5.) Is reacted with an alkali compound and dehydrochlorinated to obtain a diepoxy compound.
- alkaline compounds include lithium hydroxide, sodium hydroxide, potassium hydroxide, barium hydroxide, magnesium hydroxide, calcium hydroxide, lithium carbonate, sodium carbonate, carbonic acid.
- the alkali compound may be added as it is, but may be added dropwise as water or an alcohol solution.
- the amount of the alkali compound used is preferably 1 to 10 mole times the dichlorohydrin.
- a quaternary ammonium salt and / or a quaternary phosphonium salt are allowed to coexist when the dichlorohydrin is converted to a diepoxy compound.
- a quaternary ammonium salt and / or a quaternary phosphonium salt are allowed to coexist when the dichlorohydrin is converted to a diepoxy compound.
- the quaternary ammonium salts preferably used in the present invention include tetramethylammonium, trimethyl-ethylammonium, dimethyldiethylammonium, triethyl-methylammonium, tripropyl-methylammonium, tributyl-methylammonium, trioctyl-methylammonium, tetraethylammonium.
- Trimethyl-propylammonium trimethylphenylammonium, benzyltrimethylammonium, benzyltriethylammonium, diallyldimethylammonium, n-octyltrimethylammonium, stearyltrimethylammonium, cetyldimethylethylammonium, tetrapropylammonium, tetra-n-butylammonium, ⁇ -methyl Choline, tetra-n-butylan Bromide and bromide salts, such as phenyl trimethyl ammonium, chloride salt, iodine Casio, may be mentioned hydrogen sulfate and hydroxide, and the like.
- trioctyl-methylammonium tetraethylammonium
- benzyltrimethylammonium benzyltriethylammonium
- tetra-n-butylammonium bromide chloride, hydrogensulfate and hydroxide.
- the quaternary phosphonium salt preferably used in the present invention includes tetramethylphosphonium, trimethyl-ethylphosphonium, dimethyldiethylphosphonium, triethyl-methylphosphonium, tripropyl-methylphosphonium, tributyl-methylphosphonium, trioctyl-methylphosphonium, Tetraethylphosphonium, trimethyl-propylphosphonium, trimethylphenylphosphonium, benzyltrimethylphosphonium, diallyldimethylphosphonium, n-octyltrimethylphosphonium, stearyltrimethylphosphonium, cetyldimethylethylphosphonium, tetrapropylphosphonium, tetran-butylphosphonium, tetra-n-butyl Phosphonium, phenyltrimethylphosphonium, Le triphenylphosphonium, ethyltriphenylphosphonium bromide and salts such
- the amount of quaternary ammonium salt and / or quaternary phosphonium salt added may be a catalytic amount, and is preferably 0.001 to 0.5 mole times the amount of the phenoxyaniline derivative.
- the method for producing an epoxy compound of the present invention can be carried out in a one-step process in which the addition step and the cyclization step proceed simultaneously in the system, or in a two-step step in which the cyclization step proceeds after completion of the addition step. It is also possible to do.
- the method for producing an epoxy compound of the present invention is preferably carried out in a two-stage process in which a cyclization process proceeds after completion of the addition process because a high-purity epoxy compound is obtained.
- the reaction temperature of the cyclization process is preferably 0 to 90 ° C., more preferably 30 to 80 ° C.
- the reaction time is preferably 0.5 to 10 hours after the addition of the alkali compound is completed.
- an alcohol solvent a hydrocarbon solvent, an ether solvent and a solvent for the cyclization process are used.
- An ester solvent is preferably used.
- the alcohol solvent is preferably methanol, ethanol, 1-propanol, 1-butanol, isopropanol, 2-butanol, or tert-butanol.
- hydrocarbon solvents hexane, 2-methylpentane, 2,2-dimethylbutane, 2,3-dimethylbutane, heptane, octane, isooctane, nonane, trimethylhexane, decane, dodecane, benzene, toluene, xylene, ethylbenzene , Cumene, mesitylene, cyclohexylbenzene, diethylbenzene, cyclopentane, methylcyclopentane, cyclohexane, methylcyclohexane and ethylcyclohexane.
- examples of the ether solvent include diisopyr ether, dibutyl ether, dihexyl ether, anisole, phenetole, diphenyl ether, tetrahydrofuran, tetrahydropyran, ethylene glycol dibutyl ether, diethylene glycol dimethyl ether, diethylene glycol diethyl ether, and diethylene glycol dibutyl ether.
- ester solvents include methyl acetate, ethyl acetate, propyl acetate, isopropyl acetate, butyl acetate, and isobutyl acetate.
- hydrocarbon solvents are cyclohexane, toluene, xylene, ethylbenzene, cumene, mesitylene and diethylbenzene.
- the isolation of the target epoxy compound is preferably (1) distillation of the reaction solvent, (2) extraction with a hydrophobic solvent, and (3) distillation of the extraction solvent. , (4) distillation and (5) a combination of common unit operations such as crystallization.
- an organic solvent such as toluene is added to the liquid after the cyclization reaction, the target product of the present invention is extracted into the oil layer, and the aqueous layer is separated and removed. Furthermore, it is preferable to completely remove the inorganic salt dissolved in the oil layer by washing the obtained oil layer with water.
- the amount of the organic solvent used is preferably 0.2 to 50 times by weight, more preferably 1 to 20 times by weight with respect to the object of the present invention.
- the desired product can be obtained by distilling off the solvent from the obtained oil layer under heating and reduced pressure. It is also possible to obtain a high-purity product by distillation. Distillation is preferably carried out under reduced pressure, specifically, preferably at a degree of vacuum of 0.1 to 700 Pa and a distillation temperature of 200 to 350 ° C.
- the target epoxy compound when the target epoxy compound is isolated by crystallization from the obtained oil layer, it can be easily purified.
- Examples of the crystallization method include cooling crystallization, concentrated crystallization, and poor solvent crystallization.
- Example 1 Into a four-necked flask equipped with a thermometer, a dropping funnel, a condenser and a stirrer, 610.6 g (6.6 mol) of epichlorohydrin was charged, and the inside of the four-necked flask was replaced with nitrogen. 203.7 g (1.1 mol) of 4-phenoxyaniline powder was dissolved in 1018.5 g of ethanol. The temperature of epichlorohydrin was raised to 70 ° C., and an ethanol solution of 4-phenoxyaniline was added dropwise over 4 hours. The mixture was further reacted at 70 ° C. with stirring for 6 hours to produce 4-phenoxy-N, N-bis (2-hydroxy-3-chloropropyl) aniline.
- Example 2 The brown viscous liquid obtained in Example 1 was subjected to simple distillation at a temperature of 250 ° C. under a pressure of 100 Pa. As a result, 4-phenoxy-N, N-diglycidylaniline having a purity of 96.1% (GC area%) was obtained. (Yellow viscous liquid) was obtained.
- FIG. 1 and FIG. 2 show 1 H-NMR charts of 4-phenoxy-N, N-diglycidylaniline obtained in Example 2, and FIG. 3 shows 4-phenoxy-N, obtained in Example 2. An IR chart of N-diglycidylaniline is shown.
- Example 3 The same procedure as in Example 1 was performed except that 203.7 g (1.1 mol) of 4-phenoxyaniline powder was added without using ethanol. As a result, 304.7 g (purity: 56.4% (GC area%)) of a brown viscous liquid mainly composed of 4-phenoxy-N, N-diglycidylaniline was obtained. The pure component conversion yield (based on 4-phenoxyaniline) of 4-phenoxy-N, N-diglycidylaniline was 52.5%.
- Comparative Example 1 The same procedure as in Example 1 was performed except that 1018.5 g of ethanol was changed to 1018.5 g of toluene. The addition reaction did not occur, and the desired intermediate 4-phenoxy-N, N-bis (2-hydroxy-3-chloropropyl) aniline was not obtained.
- Example 4 A four-necked flask equipped with a thermometer, condenser and stirrer was charged with 610.6 g (6.6 mol) of epichlorohydrin and 509.3 g of 2-propanol, and the inside of the four-necked flask was replaced with nitrogen. . The temperature was raised to 60 ° C. and 203.7 g (1.1 mol) of 4-phenoxyaniline powder was added over 3 hours. The temperature was further raised to 80 ° C. and reacted at 80 ° C. with stirring for 18 hours to form 4-phenoxy-N, N-bis (2-hydroxy-3-chloropropyl) aniline.
- Example 5 The same procedure as in Example 4 was performed except that 2-propanol was not used in Example 4. As a result, 312.8 g (purity 96.6% (GC area%)) of a brown viscous liquid mainly composed of 4-phenoxy-N, N-diglycidylaniline was obtained. The purity conversion yield (based on 4-phenoxyaniline) of 4-phenoxy-N, N-diglycidylaniline was 92.4%.
- Example 6 In Example 4, it implemented like Example 4 except having changed 11.2 g (0.033 mol) of tetrabutylammonium hydrogen sulfate into 12.3 g (0.033 mol) of ethyl triphenylphosphonium bromide. 315.0 g (purity 96.7% (GC area%)) of a brown viscous liquid mainly composed of 4-phenoxy-N, N-diglycidylaniline was obtained. The purity conversion yield (based on 4-phenoxyaniline) of 4-phenoxy-N, N-diglycidylaniline was 93.1%.
- Example 7 In Example 4, it implemented like Example 4 except not having added tetrabutylammonium hydrogen sulfate. 294.4 g (purity 45.1% (GC area%)) of a brown viscous liquid mainly composed of 4-phenoxy-N, N-diglycidylaniline was obtained. The purity conversion yield (based on 4-phenoxyaniline) of 4-phenoxy-N, N-diglycidylaniline was 40.6%.
- Example 8 In a four-necked flask equipped with a thermometer, dropping funnel, condenser and stirrer, 509.3 g of 2-propanol, 275 g (3.3 mol) of 48% aqueous sodium hydroxide, 203.7 g of 4-phenoxyaniline (1. 1 mol), and the inside of the four-necked flask was replaced with nitrogen. The temperature was raised to 80 ° C., and 610.6 g (6.6 mol) of epichlorohydrin was added over 1 hour. Furthermore, it was made to react, stirring at 80 degreeC for 18 hours.
- Example 9 In Example 4, except that 203.7 g (1.1 mol) of 4-phenoxyaniline powder was changed to 219.2 g (1.1 mol) of 4- (4-methylphenoxy) aniline, the same as in Example 4. Carried out. As a result, 339.1 g (purity: 97.5% (GC area%)) of a brown viscous liquid mainly composed of 4- (4-methylphenoxy) -N, N-diglycidylaniline was obtained. The purity conversion yield (based on 4- (4-methylphenoxy) aniline) of 4- (4-methylphenoxy) -N, N-diglycidylaniline was 96.5%.
- FIG. 4 and FIG. 5 show 1 H-NMR charts of 4- (4-methylphenoxy) -N, N-diglycidylaniline obtained in Example 9, and FIG. 6 shows 4 obtained in Example 9.
- An IR chart of-(4-methylphenoxy) -N, N-diglycidylaniline is shown.
- Example 10 In Example 4, 203.7 g (1.1 mol) of 4-phenoxyaniline powder was changed to 253.2 g (1.1 mol) of 4- (4-nitrophenoxy) aniline, and the reaction time of the addition reaction was changed to 33 hours. The same operation as in Example 4 was carried out except that. As a result, 357.8 g (purity 92.5% (LC area%)) of a brown viscous liquid mainly composed of 4- (4-nitrophenoxy) -N, N-diglycidylaniline was obtained. The purity conversion yield (based on 4- (4-nitrophenoxy) aniline) of 4- (4-nitrophenoxy) -N, N-diglycidylaniline was 87.9%.
- FIG. 7 and FIG. 8 show 1 H-NMR charts of 4- (4-nitrophenoxy) -N, N-diglycidylaniline obtained in Example 10, and FIG. 9 shows 4 obtained in Example 10.
- An IR chart of-(4-nitrophenoxy) -N, N-diglycidylaniline is shown.
- Example 11 In Example 4, except that 203.7 g (1.1 mol) of 4-phenoxyaniline powder was changed to 203.7 g (1.1 mol) of 2-phenoxyaniline and the reaction time of the addition reaction was changed to 47 hours. Performed as in Example 4. As a result, 320.2 g (purity 94.5% (GC area%)) of a brown viscous liquid mainly composed of 2-phenoxy-N, N-diglycidylaniline was obtained. The purity conversion yield (based on 2-phenoxyaniline) of 2-phenoxy-N, N-diglycidylaniline was 92.5%.
- FIG. 10 and FIG. 11 show 1 H-NMR charts of 2-phenoxy-N, N-diglycidylaniline obtained in Example 11, and FIG. 12 shows 2-phenoxy-N, obtained in Example 11.
- An IR chart of N-diglycidylaniline is shown.
- Example 12 In Example 11, the addition amount of epichlorohydrin was changed to 1221.2 g (13.2 mol), 509.3 g of 2-propanol was changed to 509.3 g of propylene glycol monomethyl ether, and the reaction time of the addition reaction was 21 The same procedure as in Example 11 was performed except that the temperature of the addition reaction was changed to 110 ° C. 319.3 g (purity 97.1% (GC area%)) of a brown viscous liquid mainly composed of 2-phenoxy-N, N-diglycidylaniline was obtained. The purity conversion yield (based on 2-phenoxyaniline) of 2-phenoxy-N, N-diglycidylaniline was 94.8%.
- Example 13 In Example 4, 203.7 g (1.1 mol) of 4-phenoxyaniline powder was changed to 219.2 g (1.1 mol) of 2- (2-methylphenoxy) aniline, and the aging time of the addition reaction was changed to 32 hours. Except that, the same procedure as in Example 4 was performed. 336.5 g (purity 96.2% (GC area%)) of a brown viscous liquid mainly composed of 2- (2-methylphenoxy) -N, N-diglycidylaniline was obtained. The purity conversion yield of 2- (2-methylphenoxy) -N, N-diglycidylaniline (based on 2- (2-methylphenoxy) aniline) was 94.5%.
- FIGS. 13 and 14 show the 1 H-NMR chart of 2- (2-methylphenoxy) -N, N-diglycidylaniline obtained in Example 13, and FIG. 15 shows the 2 H obtained in Example 13.
- An IR chart of-(2-methylphenoxy) -N, N-diglycidylaniline is shown.
- Example 14 In Example 4, except that 203.7 g (1.1 mol) of 4-phenoxyaniline powder was changed to 203.7 g (1.1 mol) of 3-phenoxyaniline and the reaction time of the addition reaction was changed to 30 hours. Performed as in Example 4. 319.8 g (purity 97.5% (GC area%)) of a brown viscous liquid mainly composed of 3-phenoxy-N, N-diglycidylaniline was obtained. The purity conversion yield (based on 3-phenoxyaniline) of 3-phenoxy-N, N-diglycidylaniline was 95.3%.
- FIGS. 16 and 17 show 1 H-NMR charts of 3-phenoxy-N, N-diglycidylaniline obtained in Example 14, and FIG. 18 shows 3-phenoxy-N, An IR chart of N-diglycidylaniline is shown.
- Reference example 1 As a curing agent, a mixture of 60 parts by weight of 4-phenoxy-N, N-diglycidylaniline obtained in Example 1 and 40 parts by weight of a bisphenol A-modified epoxy resin (jER828, manufactured by Japan Epoxy Resins Co., Ltd.) A liquid composition was prepared by uniformly mixing 41 parts by weight of metaxylenediamine (MXDA, manufactured by Mitsubishi Gas Chemical Co., Ltd.). This liquid composition was poured into a mold and heated at 140 ° C. for 2 hours to be cured. A test piece was prepared from the cured product.
- MXDA metaxylenediamine
- the cured product was measured with a dynamic viscoelasticity measuring device (DMA) (Rheogel-E4000 manufactured by UBM Co., Ltd.) at a heating rate of 2 ° C./min. As a result, the elastic modulus was measured.
- DMA dynamic viscoelasticity measuring device
- the elastic modulus at 30 ° C. of the cured product was 2.8 GPa, and the elastic modulus at 120 ° C. was 2.9 MPa.
- the epoxy compound of the present invention is cured with a curing agent to cure a highly functional epoxy resin such as high strength, high elastic modulus, high adhesion, high toughness, heat resistance, weather resistance, solvent resistance, and impact resistance. You can get things.
- the epoxy compound of the present invention is useful in a wide variety of industrial applications such as fine chemicals, medical and agricultural chemical raw materials, resin raw materials, electronic information materials, and optical materials.
- a cured product that can be used for, for example, an adhesive or a paint can be obtained.
- the method for producing an epoxy compound of the present invention can produce a useful epoxy compound.
Abstract
Description
下記式で示されるエポキシ化合物、
下記式で示されるエポキシ化合物
で示されるフェノキシアニリン誘導体とエピクロロヒドリンを反応させ、下記式
で示されるエポキシ化合物を製造する方法である。
で示されるジクロロヒドリン体とアルカリ化合物を反応させ、脱塩化水素することによりジエポキシ化合物にする。
温度計、滴下漏斗、冷却管および攪拌機を取り付けた四つ口フラスコに、エピクロロヒドリンを610.6g(6.6mol)仕込み、四つ口フラスコの内部を窒素で置換した。4-フェノキシアニリンの粉末203.7g(1.1mol)をエタノール1018.5gに溶解させた。エピクロロヒドリンの温度を70℃まで上げて、4-フェノキシアニリンのエタノール溶液を4時間かけて滴下した。さらに、6時間撹拌しながら70℃で反応させ、4-フェノキシ-N,N-ビス(2-ヒドロキシ-3-クロロプロピル)アニリンを生成させた。
実施例1で得られた褐色の粘性液体を、100Paの圧力下、250℃の温度で単蒸留したところ、純度96.1%(GC area%)の4-フェノキシ-N,N-ジグリシジルアニリンを得た(黄色の粘性液体)。
δ2.59(dd,2H)、2.80(dd,2H)、3.15-3.21(m,2H)、3.41(dd,2H)、3.73(dd,2H)、6.81(d,2H)、6.93-7.03(m,5H)、7.25-7.30(m,2H) 。
エタノールを用いず、4-フェノキシアニリンの粉末203.7g(1.1mol)を加えたこと以外は、実施例1と同様に実施した。4-フェノキシ-N,N-ジグリシジルアニリンを主成分とする褐色粘性液体が304.7g(純度56.4%(GC area%))が得られた。4-フェノキシ-N,N-ジグリシジルアニリンの純分換算収率(4-フェノキシアニリン基準)は、52.5%であった。
エタノール1018.5gをトルエン1018.5gに変更したこと以外は、実施例1と同様に実施した。付加反応が起こらず、目的の中間物である4-フェノキシ-N,N-ビス(2-ヒドロキシ-3-クロロプロピル)アニリンは得られなかった。
温度計、冷却管および攪拌機を取り付けた四つ口フラスコに、エピクロロヒドリンを610.6g(6.6mol)、2-プロパノールを509.3g仕込み、四つ口フラスコの内部を窒素で置換した。温度を60℃まで上げて、4-フェノキシアニリン203.7g(1.1mol)の粉末を3時間かけて添加した。さらに温度を80℃まで上げて18時間撹拌しながら80℃で反応させ、4-フェノキシ-N,N-ビス(2-ヒドロキシ-3-クロロプロピル)アニリンを生成させた。
実施例4において、2-プロパノールを用いなかったこと以外は、実施例4と同様に実施した。4-フェノキシ-N,N-ジグリシジルアニリンを主成分とする褐色粘性液体が312.8g(純度96.6%(GC area%))が得られた。4-フェノキシ-N,N-ジグリシジルアニリンの純度換算収率(4-フェノキシアニリン基準)は92.4%であった。
実施例4において、硫酸水素テトラブチルアンモニウム11.2g(0.033mol)を臭化エチルトリフェニルホスホニウム12.3g(0.033mol)に変更したこと以外は、実施例4と同様に実施した。4-フェノキシ-N,N-ジグリシジルアニリンを主成分とする褐色粘性液体が315.0g(純度96.7%(GC area%))が得られた。4-フェノキシ-N,N-ジグリシジルアニリンの純度換算収率(4-フェノキシアニリン基準)は93.1%であった。
実施例4において、硫酸水素テトラブチルアンモニウムを添加しなかったこと以外は、実施例4と同様に実施した。4-フェノキシ-N,N-ジグリシジルアニリンを主成分とする褐色粘性液体が294.4g(純度45.1%(GC area%))が得られた。4-フェノキシ-N,N-ジグリシジルアニリンの純度換算収率(4-フェノキシアニリン基準)は40.6%であった。
温度計、滴下漏斗、冷却管および攪拌機を取り付けた四つ口フラスコに、2-プロパノールを509.3g、48%水酸化ナトリウム水溶液275g(3.3mol)、4-フェノキシアニリン203.7g(1.1mol)を仕込み、四つ口フラスコの内部を窒素で置換した。温度を80℃まで上げてエピクロロヒドリンを610.6g(6.6mol)を1時間かけて添加した。さらに80℃で18時間撹拌しながら反応させた。
実施例4において、4-フェノキシアニリンの粉末203.7g(1.1mol)を4-(4-メチルフェノキシ)アニリン219.2g(1.1mol)に変更したこと以外は、実施例4と同様に実施した。4-(4-メチルフェノキシ)-N,N-ジグリシジルアニリンを主成分とする褐色粘性液体が339.1g(純度97.5%(GC area%))が得られた。4-(4-メチルフェノキシ)-N,N-ジグリシジルアニリンの純度換算収率(4-(4-メチルフェノキシ)アニリン基準)は96.5%であった。
δ2.30(s,3H)、2.59(dd,2H)、2.80(dd,2H)、3.17-3.19(m,2H)、3.41(dd,2H)、3.72(dd,2H)、6.78-6.94(m,6H)、7.08(d,2H)。
実施例4において、4-フェノキシアニリンの粉末203.7g(1.1mol)を、4-(4-ニトロフェノキシ)アニリン253.2g(1.1mol)に、付加反応の反応時間を33時間に変更したこと以外は、実施例4と同様に実施した。4-(4-ニトロフェノキシ)-N,N-ジグリシジルアニリンを主成分とする褐色粘性液体が357.8g(純度92.5%(LC area%))が得られた。4-(4-ニトロフェノキシ)-N,N-ジグリシジルアニリンの純度換算収率(4-(4-ニトロフェノキシ)アニリン基準)は87.9%であった。
δ2.61(dd,2H)、2.84(dd,2H)、3.20-3.22(m,2H)、3.44(dd,2H)、3.80(dd,2H)、6.85-6.99(m,6H)、8.17(d,2H)。
実施例4において、4-フェノキシアニリンの粉末203.7g(1.1mol)を2-フェノキシアニリン203.7g(1.1mol)に、付加反応の反応時間を47時間に変更したこと以外は、実施例4と同様に実施した。2-フェノキシ-N,N-ジグリシジルアニリンを主成分とする褐色の粘性液体が320.2g(純度94.5%(GC area%))が得られた。2-フェノキシ-N,N-ジグリシジルアニリンの純度換算収率(2-フェノキシアニリン基準)は92.5%であった。
δ2.46(dd,2H)、2.64(dd,2H)、2.96-3.03(m,2H)、3.23(dd,2H)、3.52(dd,2H)、6.90-7.13(m,6H)、7.20-7.30(m,3H)。
実施例11において、エピクロロヒドリンの添加量を1221.2g(13.2mol)に変更し、2-プロパノール509.3gをプロピレングリコールモノメチルエーテル509.3gに変更し、付加反応の反応時間を21時間、付加反応の温度を110℃に変更したこと以外は、実施例11と同様に実施した。2-フェノキシ-N,N-ジグリシジルアニリンを主成分とする褐色の粘性液体が319.3g(純度97.1%(GC area%))が得られた。2-フェノキシ-N,N-ジグリシジルアニリンの純度換算収率(2-フェノキシアニリン基準)は94.8%であった。
実施例4において、4-フェノキシアニリンの粉末203.7g(1.1mol)を2-(2-メチルフェノキシ)アニリン219.2g(1.1mol)に、付加反応の熟成時間を32時間に変更したこと以外は、実施例4と同様に実施した。2-(2-メチルフェノキシ)-N,N-ジグリシジルアニリンを主成分とする褐色粘性液体が336.5g(純度96.2%(GC area%))が得られた。2-(2-メチルフェノキシ)-N,N-ジグリシジルアニリンの純度換算収率(2-(2-メチルフェノキシ)アニリン基準)は94.5%であった。
δ2.31(s,3H)、2.50(dd,2H)、2.69(dd,2H)、3.06―3.07(m,2H)、3.29(dd,2H)、3.56(dd,2H)、6.74(dd,2H)、6.93-7.12(m,4H)、7.21-7.25(m,2H)。
実施例4において、4-フェノキシアニリンの粉末203.7g(1.1mol)を3-フェノキシアニリン203.7g(1.1mol)に、付加反応の反応時間を30時間に変更したこと以外は、実施例4と同様に実施した。3-フェノキシ-N,N-ジグリシジルアニリンを主成分とする褐色の粘性液体が319.8g(純度97.5%(GC area%))が得られた。3-フェノキシ-N,N-ジグリシジルアニリンの純度換算収率(3-フェノキシアニリン基準)は95.3%であった。
δ2.55(dd,2H)、2.78(dd,2H)、3.13-3.18(m,2H)、3.43(dd,2H)、3.72(dd,2H)、6.35(dd,1H)、6.47(s,1H)、6.54(dd,1H)、7.01-7.03(m,2H)、7.09(dd,1H)、7.17(t,1H)、7.31-7.34(m,2H) 。
実施例1で得られた4-フェノキシ-N,N-ジグリシジルアニリン60重量部とビスフェノールA変性エポキシ樹脂(jER828、ジャパンエポキシレジン(株)製)40重量部の混合物に対し、硬化剤として、メタキシレンジアミン(MXDA、三菱ガス化学(株)製)41重量部を、均一に混合して液状組成物を調製した。この液状組成物を金型に注型し140℃で2時間加熱して、硬化させた。硬化物で試験片を作成した。硬化物を、動的粘弾性測定装置(DMA)(ユービーエム(株)製 Rheogel-E4000)で、昇温速度:2℃/min.として、弾性率を測定した。
Claims (16)
- R1が、水素、炭素数1~4の脂肪族炭化水素基、または、炭素数6~9の芳香族炭化水素基である請求項1記載のエポキシ化合物。
- R2が、水素、炭素数1~4の脂肪族炭化水素基、炭素数6~9の芳香族炭化水素基、または、ニトロ基である請求項1記載のエポキシ化合物。
- R1が、水素である請求項1記載のエポキシ化合物。
- R2が、水素、メチル基、または、ニトロ基である請求項1記載のエポキシ化合物。
- 下記一般式
- フェノキシアニリン誘導体とエピクロロヒドリンを、アルコールを含む溶媒中で反応させる請求項9記載のエポキシ化合物の製造方法。
- ジクロロヒドリン体をジエポキシ化合物にする際に、第四級アンモニウム塩および/または第四級ホスフォニウム塩を共存させる請求項11記載のエポキシ化合物の製造方法。
- R1が、水素または炭素数1~4の脂肪族炭化水素基である請求項9に記載のエポキシ化合物の製造方法。
- R2が、水素、炭素数1~4の脂肪族炭化水素基、または、ニトロ基である請求項9に記載のエポキシ化合物の製造方法。
- R1が、水素である請求項9に記載のエポキシ化合物の製造方法。
- R2が、水素、メチル基、または、ニトロ基である請求項9に記載のエポキシ化合物の製造方法。
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2412742A1 (en) * | 2009-03-24 | 2012-02-01 | Toray Industries, Inc. | Epoxy resin composition for fiber-reinforced composite material, prepreg, and fiber-reinforced composite material |
JP2012219081A (ja) * | 2011-04-12 | 2012-11-12 | Toray Fine Chemicals Co Ltd | 高純度ジグリシジルアミン系エポキシ化合物およびその製造方法 |
WO2013089006A1 (ja) * | 2011-12-15 | 2013-06-20 | 東レ・ファインケミカル株式会社 | グリシジルアミン系エポキシ化合物の製造方法 |
JP2013147522A (ja) * | 2012-01-17 | 2013-08-01 | Toray Ind Inc | 電子機器用接着剤組成物 |
WO2014162947A1 (ja) * | 2013-04-01 | 2014-10-09 | 東レ・ファインケミカル株式会社 | ジグリシジルアミン系エポキシ化合物の製造方法 |
WO2016204173A1 (ja) * | 2015-06-19 | 2016-12-22 | 東レ株式会社 | エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料 |
JP2018159053A (ja) * | 2017-03-21 | 2018-10-11 | 東レ・ファインケミカル株式会社 | 多官能グリシジルアミン型エポキシ化合物の製造方法 |
JP2020033320A (ja) * | 2018-08-31 | 2020-03-05 | 東レ・ファインケミカル株式会社 | ジグリシジルアミン系エポキシ化合物の精製方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102225920A (zh) * | 2011-04-15 | 2011-10-26 | 姜堰市扬子江化工有限公司 | 六缩水甘油基三氨基三苯胺及其制备方法 |
US9694518B2 (en) * | 2014-06-20 | 2017-07-04 | The Regents Of The University Of Michigan | Breath-activated images and anti-counterfeit authentication features formed of nanopillar arrays |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59196314A (ja) * | 1983-03-23 | 1984-11-07 | インテレッツ・インコーポレーテド | ポリグリシジル立体障害芳香族アミン |
JPH01125374A (ja) * | 1987-04-17 | 1989-05-17 | Union Carbide Corp | テトラグリシジルジアミンを基剤とするエポキシ樹脂 |
JPH07292315A (ja) * | 1994-04-21 | 1995-11-07 | Abc Trading Co Ltd | ハイブリッド型プレポリマーを主剤とする塗材及び製造方法 |
JP2003113223A (ja) | 2001-10-05 | 2003-04-18 | Nippon Kayaku Co Ltd | 高純度液状エポキシ樹脂及びその製法、エポキシ樹脂組成物及びその硬化物 |
JP2003119244A (ja) | 2001-10-12 | 2003-04-23 | Nippon Kayaku Co Ltd | 高純度液状エポキシ樹脂の製法、エポキシ樹脂組成物及びその硬化物 |
JP2004263153A (ja) * | 2003-03-04 | 2004-09-24 | Ebara Corp | スルホン酸基を有するアミン硬化型エポキシ樹脂電解質および製造法 |
JP2006152135A (ja) * | 2004-11-30 | 2006-06-15 | Jsr Corp | 液晶配向剤および液晶表示素子 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4814414A (en) | 1986-04-17 | 1989-03-21 | Amoco Corporation | Epoxy resins based on tetraglycidyl diamines |
GB9520704D0 (en) * | 1995-10-10 | 1995-12-13 | Secr Defence | High temperature epoxy resins |
TW487697B (en) * | 1996-07-19 | 2002-05-21 | Nissan Chemical Ind Ltd | Method for producing purified epoxy compound |
EP2412742B1 (en) | 2009-03-24 | 2014-12-17 | Toray Industries, Inc. | Epoxy resin composition for fiber-reinforced composite material, prepreg, and fiber-reinforced composite material |
-
2009
- 2009-10-13 AU AU2009307505A patent/AU2009307505B2/en active Active
- 2009-10-13 CA CA2707897A patent/CA2707897C/en active Active
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- 2009-10-13 CN CN2009801019430A patent/CN101910235B/zh active Active
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- 2009-10-13 EP EP09821941.3A patent/EP2341092B1/en active Active
- 2009-10-13 JP JP2009548528A patent/JP4775804B2/ja active Active
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- 2009-10-19 TW TW098135214A patent/TWI460167B/zh not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59196314A (ja) * | 1983-03-23 | 1984-11-07 | インテレッツ・インコーポレーテド | ポリグリシジル立体障害芳香族アミン |
JPH01125374A (ja) * | 1987-04-17 | 1989-05-17 | Union Carbide Corp | テトラグリシジルジアミンを基剤とするエポキシ樹脂 |
JPH07292315A (ja) * | 1994-04-21 | 1995-11-07 | Abc Trading Co Ltd | ハイブリッド型プレポリマーを主剤とする塗材及び製造方法 |
JP2003113223A (ja) | 2001-10-05 | 2003-04-18 | Nippon Kayaku Co Ltd | 高純度液状エポキシ樹脂及びその製法、エポキシ樹脂組成物及びその硬化物 |
JP2003119244A (ja) | 2001-10-12 | 2003-04-23 | Nippon Kayaku Co Ltd | 高純度液状エポキシ樹脂の製法、エポキシ樹脂組成物及びその硬化物 |
JP2004263153A (ja) * | 2003-03-04 | 2004-09-24 | Ebara Corp | スルホン酸基を有するアミン硬化型エポキシ樹脂電解質および製造法 |
JP2006152135A (ja) * | 2004-11-30 | 2006-06-15 | Jsr Corp | 液晶配向剤および液晶表示素子 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2341092A4 * |
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JP7061538B2 (ja) | 2018-08-31 | 2022-04-28 | 東レ・ファインケミカル株式会社 | ジグリシジルアミン系エポキシ化合物の精製方法 |
Also Published As
Publication number | Publication date |
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US8415490B2 (en) | 2013-04-09 |
KR20110071049A (ko) | 2011-06-28 |
TW201026677A (en) | 2010-07-16 |
CA2707897A1 (en) | 2010-04-29 |
EP2341092A1 (en) | 2011-07-06 |
BRPI0905991B1 (pt) | 2019-07-30 |
AU2009307505A1 (en) | 2010-04-29 |
AU2009307505B2 (en) | 2013-12-12 |
JPWO2010047244A1 (ja) | 2012-03-22 |
CA2707897C (en) | 2016-01-19 |
ES2455741T3 (es) | 2014-04-16 |
CN101910235A (zh) | 2010-12-08 |
KR101578046B1 (ko) | 2015-12-16 |
TWI460167B (zh) | 2014-11-11 |
CN101910235B (zh) | 2012-06-13 |
EP2341092B1 (en) | 2014-03-26 |
BRPI0905991A2 (pt) | 2015-06-30 |
JP4775804B2 (ja) | 2011-09-21 |
US20110040111A1 (en) | 2011-02-17 |
EP2341092A4 (en) | 2012-06-06 |
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