TWI356807B - Anion exchange material and resin composition for - Google Patents

Description

1356807 IX. Description of the Invention: TECHNICAL FIELD The present invention relates to a calcined product of a hydrotalcite compound having excellent anion exchangeability. Further, there is a resin composition for electronic component encapsulation which is excellent in reliability using the hydrotalcite calcined product, and a cured product of the composition. [Prior Art] Conventionally, it has been known that hydrotalcite has anion exchange property and can adsorb chloride ions belonging to anions. Its functions are widely used in a wide range of fields such as pharmaceuticals, flame retardants, and electronic materials. Many LSI, 1C, hybrid 1C, transistor 'diodes, thyristors, and hybrid parts of these are encapsulated using epoxy. Such an electronic component packaging material is required to have a flame retardancy, a high adhesion, a crack resistance, and a high volume resistivity while suppressing an ionic impurity in a raw material or an intrusion of moisture from the outside. Various characteristics such as characteristics. Epoxy resins used in large quantities in electronic component packaging materials, in addition to the main component epoxy resin compounds, are epoxy resin hardeners, hardener accelerators, inorganic materials, flame retardants, pigments and organic decane coupling agents. And so on. Moreover, with the recent high integration of semiconductors, aluminum corrosion occurs at an early stage due to the reduction in the width of the aluminum wiring on the 1C wafer. This corrosion is mainly caused by moisture intrusion into the epoxy resin as a packaging material. Further, since the heat generated during use is increased due to the reduction in the wiring width, it is necessary to mix a large amount of a flame retardant such as cerium oxide, brominated epoxy resin or inorganic hydroxide in the epoxy resin, and these flame retardant components are further promoted. Corrosion of wiring such as aluminum. 1356807 In order to prevent the above corrosion, it is necessary to improve the moisture resistance of the epoxy resin. In order to reinforce the requirement of improving the moisture resistance, it has been proposed to formulate a hydrotalcite which is an inorganic anion in an epoxy resin or the like to capture the impurity ions, particularly halide ions, where the problem lies (refer to, for example, JP-A-63). Japanese Patent Publication No. -252451, JP-A-64-64, No. 243, and JP-A-60-40 No. 1-24, etc.). The hydrotalcite compound is a layered compound represented by the following formula M2 + aM3 + b(OH- )c(An- )« · mH2〇 (M2 + means a divalent metal, an M3 + trivalent metal, and an An η The anion of the valence, a'b'c'd and the positive number of the m), specifically, usually Mg4.5Ah(OH)i3C〇3. 3.5H2〇, Mg43Al2(OH)l26C〇3·3.5H2〇, Mg6Ah( MH) 16C〇3. Magnesium-aluminum hydrotalcite represented by the composition formula of 4H2〇, because the compound already has anions such as hydroxide ions and carbonate ions, it cannot be said that it has sufficient anion exchange performance. By calcining the hydrotalcite compound, the anion in the structure is desorbed to become a substance represented by the following formula m2+, m3+, 〇z (M2 + means a divalent metal, an M3 + system of a trivalent metal, and X, y, and z are positive numbers) ). This hydrotalcite calcined product has excellent anion exchange performance when compared with hydrotalcite because it does not contain an anion. After the hydrotalcite calcined material absorbs water, it has a layered structure again. There is also a proposal to prepare a hydrotalcite-fired product in an epoxy resin or the like (for example, see JP-A-60-424-18). The hydrotalcite calcined product has excellent anion exchange performance and can effectively improve the moisture resistance of electronic parts. 1356807 'but because it is very hygroscopic, it is also easy to absorb moisture in the air, so it will absorb moisture in electronic parts. And with the absorption of moisture to increase the volume. Therefore, when it is exposed to high temperatures such as flux bath and reflow soldering equipment, thermal stress may occur due to different thermal expansion coefficients of the substrate, and vapor pressure may occur due to vaporization of moisture absorbing moisture, which may cause inclusions such as components and guide frames. Peeling, package cracking, wafer damage, and the like occur with the molding material for packaging. Further, an anion exchanger generally absorbs anions more when the surrounding environment is more acidic: if it is near neutral or alkaline, it is more difficult to adsorb anions. The additive to be formulated depends on the packaging material, and the pH of the resin composition is sometimes near neutral, and the effect of the anion exchanger cannot be sufficiently exerted. It has been proposed to mix a cation exchanger belonging to a solid acid in an anion exchanger to lower the apparent pH and enhance the ion exchange property (for example, see JP-A-60-2390 No. 1). However, when a solid acid is added to the resin, the physical properties of the resin are impaired. Further, many cation exchangers contain heavy metals, and cation exchangers may not be used in combination due to environmental concerns. In the epoxy resin used for the printed wiring board, an inorganic ion exchanger such as a cation exchange body, an anion exchanger, or a two ion exchanger is known (for example, see JP-A-2005-140419). A printed substrate is known in which an aromatic polyimide resin contains an epoxy resin or a polydiphenyl ether resin and an ion scavenger. The ion scavenger can be exemplified by an ion exchange resin and an inorganic sub-exchanger, and the inorganic ion exchangers include yttrium-lanthanide and zirconium-based substances (for example, refer to JP-A-09-3 1 475 8). Bulletin). An ion scavenger containing an insulating varnish is known, and a multilayer printed wiring board is manufactured using the insulating varnish 1356807. The ion trapping plate may, for example, be activated carbon, zeolite, silica gel, activated alumina, activated clay, hydrated pentoxide, strontium sulphate or hydrotalcite (see, for example, JP-A-10-287830). It is known that an inorganic ion adsorbing body is prepared by an adhesive film for a multilayer wiring board. Examples of the inorganic ion adsorption include activated carbon, zeolite, phthalocyanine, activated alumina, activated clay, hydrated pentoxide, zirconium phosphate, and hydrotalcite (see, for example, JP-A-10-30-30696). An epoxy resin adhesive containing an ion scavenger is known, and an ion exchanger or a cation exchanger can be exemplified as the ion scavenger (for example, see JP-A-10-13011). A conductive epoxy paste containing an ion trapping agent and silver powder is known. Examples of the ion scavenger include hydrated cerium nitrate, magnesium aluminum hydrotalcite, cerium oxide, and the like (see, for example, JP-A-10-7773). Among the ion exchangers and ion scavengers mentioned above, mention is made of the use of hydrotalcite, which is used as it is or after calcination. SUMMARY OF THE INVENTION An object of the present invention is to provide a negative exchange body which has low hygroscopicity and/or excellent heat resistance, and has excellent anion exchangeability in the vicinity of neutrality, and provides electronic parts using the same. And resin composition for electrical parts. Further, electronic parts, electrical parts, and articles using the resin composition are provided. As a result of intensive studies, the present inventors have found an anion exchanger which is treated with a metal salt solution and/or a metal alkoxide solution to treat a hydrotalcite calcined product of the following formula (1) and/or the following formula (2) The hydrotalcite compound shown can solve the above problems and complete the present invention: 1356807 M2\M3 + , 0: (1) M2 + of the formula (1) is Mg2+, Mn2+, Fe2+, Co2+, Ni2+, Cu2+ Or Zn2+ , M3 + is Al3+, Fe3+, Cr3+, Co3+, or In3+, x, y, z is a positive number of 0.1 or more, 2x + 3y = 2z, and x is less than or equal to 9 or less. Μ2+ι.χΜ3 + χ(ΟΗ&quot; )2 (Α&quot;~ )d · mH2〇(2) Μ2 + of the formula (2) is Mg2+, Μη2+, Fe2+, Co2+, Ni2+, Cu2+, or Zn2+, M3 + Al3+, Fe3+, Cr3+, Co3+, or In3+, An-line OH-, F_, Cl_, Br_, N〇r, C〇32_, SO/-, Fe(CN)63_, CHjCOO _, oxalate ion, or salicylic acid The n-valent anion of the ion, X is a positive number of 0.1 or more and 0.33 or less, m is 0 or a positive number, and d is X/n. An anion exchanger in which the metal salt solution and the metal alkoxide solution are selected from at least one selected from the group consisting of niobium, titanium, tantalum, tin, and aluminum, and are treated with them. Anion exchanger. The present invention is an anion exchanger in which a divalent metal oxide is additionally formulated in the above anion exchanger. Further, another aspect of the invention is an anion exchanger comprising a calcined product of a hydrotalcite compound represented by formula (2) and a divalent metal oxide. The anion exchanger is treated with a metal salt solution and/or a metal alkoxide solution to treat the anion exchanger. M2 + i-xM3 + x(〇H&quot; )2 (An_ )d · mH2〇(2) M2 + of the formula (2) is Mg2+, Mn2+, Fe2+, Co2+, Ni2+, Cu2+, or Zn2+, M3 + system Al3+ , Fe3+, Cr3+, Co3+, or In3+, An_ is OH-, F-, Cl_, Br-, NCh-, C〇32_, S〇42-, Fe(CN)63_, CH3C0〇_, oxalate ion, or willow The n-valent anion of the acid ion, X is a positive number of 0.1 or more and 10 1356807 0.33 or less, m is 0 or a positive number, and d is X/n. An anion exchanger characterized in that the metal salt solution and the metal alkoxide solution are selected from at least one selected from the group consisting of ruthenium, titanium, chromium, tin, and aluminum, and are treated with them. . According to another aspect of the invention, the resin composition for electronic component encapsulation contains the anion exchanger described above, and in this case, an inorganic cation exchanger may be contained. According to another aspect of the invention, there is provided a resin for electronic component encapsulation which is obtained by curing a resin composition for encapsulating an electronic component. Another aspect of the present invention is an electronic component obtained by using the resin composition for packaging an electronic component. Another aspect of the present invention is a varnish, an adhesive, or a paste containing the above anion exchanger and an inorganic cation exchanger. Still another aspect of the invention is an article comprising the above varnish, adhesive, or paste. The invention is described in detail below. The hydrotalcite calcined product represented by the following formula (1) and/or the hydrotalcite compound represented by the following formula (2) are treated with a metal salt solution and/or a metal alkoxide solution; the so-called "treatment" means wet or The metal salt and/or metal alkoxide is calcined in a dry manner: M2\M3%〇z (1) M2 + of the formula (1) is Mg2+, Mn2+, Fe2+, Co2+, Ni2+, Cu2+, or Zn2+, M3 + is Al3+, Fe3+, Cr3+, Co3+, or In3+, x, y, z is a positive number of 1 or more, 2x + 3y = 2z, and x is equal to or less than x and y. Μ2 + .·χΜ3 + χ(〇Η_ )i (A0- ) &lt;. · mH2〇(2) -11- 1356807 M2 + of the formula (2) is Mg2+, Mn2+, Fe2+, Co2+, Ni2+, Cu2+, or Zn2+, M3+ is Al3+, Fe3+, Cr3+, Co3+, or In3+, An_ is an n-valent anion of Ol·!—, F·, Cl—, Br_, NO; —, C〇32-, SO,, Fe(CN)63—, CHsCOO I, oxalic acid ion, or salicylic acid ion, X is a positive number of 0.1 or more and 0.33 or less, m is 〇 or a positive number, and d is X/n. The hydrotalcite calcined product represented by the formula (1) and/or the hydrotalcite compound represented by the formula (2) are referred to as hydrotalcite compounds. 〇 Hydrotalcite-based compound The hydrotalcite-calcined product used in the present invention is a compound represented by the formula (1). Examples of the M2+ of the formula (1) include magnesium, manganese, iron, cobalt, nickel, copper, and zinc. Magnesium, zinc, nickel, and cobalt are preferred, and magnesium and zinc are particularly preferred. The M3 + of the formula (1) may, for example, be aluminum, iron, chromium, cobalt or indium, preferably aluminum, iron or cobalt, and particularly preferably aluminum. The x/y 式 of the formula (1) is 9 or less, preferably 7 or less, and more preferably 6 or less. Further, x/y 値 is 2 or more, preferably 2.1 or more, and more preferably 2.2 or more. The hydrotalcite calcined product used in the present invention can be obtained by calcining a hydrotalcite compound represented by the above formula (2). The hydrotalcite compound represented by the formula (2) used in the present invention is not particularly limited. The M2 + of the formula (2) may, for example, be magnesium, manganese, iron, cobalt, nickel, copper or zinc, preferably magnesium, zinc, nickel or cobalt, and magnesium 'zinc is particularly preferred. The M3 + of the formula (2) may, for example, be aluminum, iron, chromium, cobalt or indium, preferably aluminum, iron or cobalt, and particularly preferably aluminum. X of the formula (2) is 0.1 or more and 0.33 or less, and X is preferably (M 25 or more is preferably 0.14 3 or more), more preferably 0. 16 or more, and most preferably 〇. 2 or more; -12 - 1356807 is preferably 0.33 or less, more preferably 0.31 or less. The m of the formula (2) is 0 or a positive number, preferably 20 or more, more preferably 10 or more, and 0 or more and 6 or less. More preferably. An_ of formula (2) is OH-, F_, Cl_, Br_, N〇3-, CCh2-, S〇42-, Fe(CN)63-, CH3COO-, oxalic acid ion, or salicylic acid ion The η-valent anion is preferably removed by calcination. Specifically, Αη_ of the formula (2) is preferably OH-, NOr, CCh2_, CHsCOO_, oxalate ion or salicylic acid, and OH-, NOT, or (: 〇32_ is more preferable, and COf is particularly preferable. The temperature of the hydrotalcite compound represented by the calcination formula (2) is not particularly limited, and the temperature of the anion in the hydrotalcite compound can be removed. The calcination temperature is, for example, 240 to 1000 ° C, which varies depending on the X 値 of the formula (2). The calcination time can be set according to the type of hydrotalcite, the calcination temperature, and the calcination amount. For example, the calcination time is preferably 24 hours or less, preferably 15 hours or less, more preferably 10 hours or less, more preferably 0.5 hours or more, and X of the formula (2) is 0.29 or more. The calcined product obtained by calcining at 240 ° C or higher and 700 ° C or lower has a poor anion exchange performance in the vicinity of neutrality, and it is necessary to prepare a divalent metal oxide. The calcination temperature of the calcined product is 330 ° C or higher. Preferably, it is preferably 400 ° C or more, more preferably 430 ° C or more, and more preferably 500 ° C or more. When the calcination temperature is low, there is ion exchange because the anion cannot be removed from the hydrotalcite compound. The case where the property is lowered is not preferable. The X of the formula (2) is 0.29 or more, and the calcined product obtained by firing at 700 ° C to 1 000 ° C or lower generates a divalent metal oxide. The calcined product of -13- 1356807 may not be added with a divalent metal oxide. The calcined product has good anion exchange property in the vicinity of neutrality, and may not be formulated with a divalent metal oxide, and if it is formulated, it is more preferable. The calcination temperature is preferably 90 or less, preferably 850 ° C or less. Calcined When the temperature is too high, the anion exchanger may be decomposed and the amount of ion exchange may be lowered. The X of the formula (2) is 0.29 or less, and it is calcined at 240 ° C or more and 1000 ° C or less. The calcined product may form a divalent metal oxide. In this case, the calcined product may not be added with a divalent metal oxide. The anion exchange property of the calcined product in the vicinity of neutrality is good, and the divalent metal oxide may not be formulated. Better when blending. Further, when X is too small, there is a case where the anion exchange performance in the vicinity of neutrality is deteriorated. The calcination temperature of the calcined product is preferably 330 to 1000 ° C, more preferably 400 to 950 ° C, more preferably 430 to 950 ° C, and particularly preferably 500 to 900 ° C. When the calcination temperature is low, since the anion cannot be removed from the hydrotalcite compound, the ion exchange property may be lowered. Further, conversely, if the calcination temperature is too high, when the calcination temperature is too high, the anion exchanger may be decomposed and the amount of ion exchange may be lowered. Whether or not a divalent metal oxide forms a hydrotalcite compound can be investigated by X-ray diffraction. Specifically, for example, in the case of M2 +-based Mg2+, the standard of MgO is first measured by X-ray diffraction, and the formation of MgO can be confirmed by comparison with the sharpness of the diffraction angle (20) of the calcined product. Only the hydrotalcite compound represented by the formula (2) is calcined, and the chlorine ion exchange rate is preferably more than 70%, more preferably more than 80%, more preferably more than 90%. Further, the chloride ion exchange rate was obtained by calcining one gram of the hydrotalcite compound -14-1356807 represented by the formula (2), and treating it with 50 ml of a 0.02 molar aqueous solution of sodium chloride, and then calculating the amount of chlorine ions. The hygroscopicity of the anion exchanger or the anion exchange composition of the present invention is preferably 50% or less after being left at 35 ° C and 90% relative humidity for 24 hours, and is preferably 40% or less. Preferably, it is better to use less than 20%. Further, when the anion exchange ratio and the hygroscopicity of the anion exchanger of the present invention are matched, when the weight increase rate is 40% or more and 50% or less, the chloride ion exchange rate is preferably 80% or more, and more preferably 90% or more. Time is better. When the weight increase rate is 40% or less, the chloride ion exchange rate is preferably 65% or more, which is preferably 70% or more, more preferably 80% or more, and particularly preferably 90% or more. The hydrotalcite compound may be exemplified by Mg4.5AM〇H)l3CCh · 3.5H2〇' Zn4.5Al2(OH)i3C〇3 · 3.5H2〇' Ni4.5 A h(0 Η). 3CO 3 · 3.5H2〇 'Mg4.5Fe2(OH)nC〇3 · 3.5H2〇' Mgs A1. .s(OH) 13CO3 · 3.5H2〇, Mg6Al2(OH)l6C〇3· 4H2〇, or the ratio of magnesium to aluminum is 2.5: 1, 2.75: 1, 4: 1, 5: 1 and other products synthesized by the molar ratio. Further, the calcined materials may be exemplified by Mg〇.7Al〇.3〇l.l5, Ζη0.·?Α1〇.3〇1.Ι5, Ni 0.·?Α1〇.3〇1.Ι5 , Mg〇.7Fe〇.3〇l.l5, Mg〇.sAl〇.24〇I . I 6 'Mg0.9Al0.3O I .35 'Mg2.5Al 〇4 ' M g 2.7 SA 1 0 4.2 5 ' Mg〇.8Al〇.24〇1.16 'Mgl.2Al〇2.7, Mgl.5Al〇3.0, Mg3Al〇4.5, Mg4Al〇5.5, Mg5Al〇6.5, and the like. The metal salt solution of the hydrotalcite compound and the metal alkoxide solution are treated with a ruthenium metal salt solution and a metal alkoxide solution, preferably ruthenium, titanium, pin, tin and aluminum, and the like, ruthenium, titanium, ruthenium, and The aluminum is more preferable, and the method of treating the metal salt solution of the hydrotalcite compound and/or the metal alkoxylation-15-1356807 solution is not particularly limited. For example, there are the following processing methods. • A method in which a hydrotalcite compound is dispersed in a metal salt solution and subjected to filtration, washing, drying, and calcination. • Disperse the hydrotalcite compound in a metal salt solution, add an alkaline substance such as sodium hydroxide or ammonia, and precipitate a metal oxide or a metal hydroxide on the surface of the hydrotalcite compound, then filter, wash, and dry. , the method of calcination. • The hydrotalcite compound is dispersed in a metal salt solution, and an amine compound such as urea or hexamethylenetetramine is added, and a metal oxide or a metal hydroxide is precipitated on the surface of the hydrotalcite compound by heating, followed by filtration. , washing, drying, and burning. ' • Dispersing a hydrotalcite compound in a metal salt solution, adding a acid, a base, or water, or heating to hydrolyze the metal alkoxide to precipitate a metal oxide or a metal hydrogen on the surface of the hydrotalcite compound. After the oxide, the method of filtration, washing, drying, and calcination is carried out. A method in which a metal alkoxide or a metal alkoxide solution is added to a hydrotalcite compound, followed by heating, and a metal oxide or a metal hydroxide is coated on the surface of the hydrotalcite compound to be dried and calcined. It is preferred to treat the hydrotalcite compound by using a metal salt solution and/or a metal alkoxide solution because an anion exchanger having less hygroscopicity can be obtained. In order to use the anion exchanger of the present invention in the resin composition for electronic component encapsulation, it is preferred that the ionic impurities are not contained as much as possible. When the hydrotalcite compound is treated with a metal salt solution, it must be sufficiently washed and removed to remove the salt. On the other hand, when a metal alkoxide solution is used for treatment, it is better than a metal solution because there is no -16-1356807 or only a small amount of by-product salt. The metal of the metal salt solution is as described above, and the metal salt solution may be an aqueous solution or a sol solution. The metal salt may, for example, be an alkali metal salt, a halide or an oxide of an oxo acid of ruthenium, titanium, zirconium, tin or aluminum. The alkali metal salt is preferably a sodium salt or a potassium salt, and the halide is preferably a chloride or a bromide. The metal of the metal alkoxide is as described above, and the solution of the metal alkoxide solution may, for example, be an aqueous solution, an aqueous alcohol solution, an alcohol solution or the like, preferably an aqueous alcohol solution or an alcohol solution. Specific examples of the metal alkoxide include tetraethoxydecane, tetramethoxydecane, titanium tetraisopropoxide, triethylaluminum oxide, tetrapropoxide, tetraethoxytin, and tetramethoxy. Base tin and their polymers (eg methyl phthalate oligomers, ethyl phthalate oligomers, propyl phthalate oligomers, etc.) because of tetraethoxy decane, tetramethoxy decane And their polymer hydrolysis rate is not too fast and easy to handle and is preferred. More preferably, a polymer of tetraethoxysilane or a polymer of tetramethoxydecane is used. The calcination temperature of the hydrotalcite calcined product represented by the formula (1) using a metal salt solution and/or a metal alkoxide solution is preferably 50 to 1 000 ° C, and 1 to 100 00 ° C. Preferably, it is preferably 200 to 800 ° C, and particularly preferably 400 to 700 t. The calcination temperature of the hydrotalcite compound represented by the formula (2) using a metal salt solution and/or a metal alkoxide solution is preferably 400 to 1 000 ° C, more preferably 500 to 900 ° C. It is especially good at 500~700 °C. A metal salt solution and/or a metal alkoxide solution may also be used to treat a composition in which a hydrotalcite compound and a divalent metal oxide are formulated, and the treatment conditions are the same as described above. -17- 1356807 is treated with a metal salt solution and/or a metal alkoxide solution, preferably from the anion exchange performance near neutral, before the preparation of the divalent metal oxide or The treatment ratio of the metal alkoxide solution is not particularly limited to the treatment ratio of the hydrotalcite compound, the metal salt solution and/or the metal oxide solution, and the preferred ratio is 100 parts by weight relative to the hydrotalcite compound. The metal salt solution and/or the metal oxide of the metal oxide solution (converting the metal salt solution or the metal of the metal alkoxide solution into an oxide) is 3-100 parts by weight, and is 5 to 50 parts by weight. good. When the amount of the metal oxide is less than 3 parts by weight, the hygroscopicity may not be suppressed, and if it is more than 100 parts by weight, the ion exchange capacity may be small. 〇2 valent metal oxide The divalent metal oxide used in the present invention is preferably a divalent metal such as Mg2+, Mn2+, Fe2+, Co2+, Cu2+ or Zn2+, and more preferably a divalent metal in the hydrotalcite compound. The oxide of the same metal is preferred. The particle diameter of the divalent metal oxide is not particularly limited, and the average particle diameter is preferably 0.01 μm or more and 10 μm or less, more preferably 0. 05/zm or more and 3 μm or less. When the particle size is 0.01 &quot;m or less, it is easy to agglomerate, and when it is added to the resin at 10 or more, the physical properties may be impaired." The ratio of the bismuth metal oxide is adjusted. The hydrotalcite compound and the divalent metal oxide are blended. The ratio is not particularly limited. When the hydrotalcite compound is treated with a metal salt solution and/or a metal alkoxide solution in an amount of 100 parts by weight, the divalent metal oxygen 1356807 compound is preferably 10 to 500 parts by weight, and is 20 to 200 parts by weight. The serving is better, preferably 40 to 100 parts by weight. When the amount of the divalent metal oxide is less than 10 parts by weight, the ion exchange property may not be improved. When the amount is more than 500 parts by weight, the ion exchange capacity may become small. When the X in the formula (2) is 0.29 or more, when the calcined product obtained by calcining 24 (TC or more and 700 ° C or less) is 100 parts by weight, the divalent metal oxide is preferably 10 to 1000 parts by weight. It is preferably 20-300 parts by weight, more preferably 40-200 parts by weight, and if the amount of the divalent metal oxide is less than 10 parts by weight relative to the calcined product, there is a case where the ion exchange property cannot be improved: more than 1000 parts by weight. In the case of a part, since the ion exchange capacity becomes small, the X in the formula (2) is 0.29 or more, and when it is calcined by using 700 ° C or more and 1 000 ° C or less, it is neutral. When the anion exchange performance in the vicinity is not good, the divalent metal oxide may be contained. When the amount is 100 parts by weight relative to the calcined product, the divalent metal oxide is preferably 10 to 500 parts by weight, and 20 to 200. The amount by weight is preferably from 40 to 100 parts by weight. When the amount of the divalent metal oxide is less than 10 parts by weight, the ion exchange property may not be improved, and when it is more than 500 parts by weight, It is not preferable because the ion exchange capacity becomes small. The X in the formula (2) is 0.29 or less, in which The calcined material calcined at 240 ° C or higher and 100 ° C or lower may contain a divalent metal oxide when the anion exchange performance in the vicinity of neutral is not good. At this time, it is 100 wt% with respect to the calcined product. In the case of 1 part by weight, the divalent metal oxide is preferably 10 to 500 parts by weight, more preferably 20 to 200 parts by weight, particularly preferably 40 to 100 parts by weight, relative to the calcined product. When the amount of the divalent metal oxide is less than 10 parts by weight, the ion exchange property may not be improved; when the amount is more than -19 - 1356807 5 00 parts by weight, the ion exchange capacity becomes small. When the anion exchanger of the present invention is used as a resin in the resin composition for electronic component encapsulation, a thermosetting resin such as a phenol resin, a urea resin, a melamine resin, an unsaturated polyester resin, or an epoxy resin may be used. A thermoplastic resin such as polyethylene, polystyrene, polyvinyl chloride, or polypropylene is used, and a thermosetting resin is preferably used. The thermosetting resin used in the resin composition for electronic component packaging of the present invention is Resin or epoxy resin is preferable, and epoxy resin is particularly preferable. φ 环氧树脂 Epoxy resin composition for electronic component encapsulation The epoxy resin used in the present invention may be used as a resin for electronic component encapsulation. It is not limited. For example, if it has two or more epoxy groups in one molecule, it can be cured regardless of its kind, for example, a phenol-novolac resin type epoxy resin, a bisphenol A type epoxy resin, an alicyclic epoxy resin. For the purpose of improving the moisture resistance of the composition of the present invention, it is preferred that the chloride ion content of the epoxy resin is 1 〇 ppm or less and the water-decomposable chlorine content is 1000 ppm or less. The epoxy resin composition for electronic parts of the present invention preferably contains a curing agent and a hardening accelerator. The curing agent used in the present invention is known to be used as a curing agent for an epoxy resin composition, and preferred examples thereof include an acid anhydride, an amine-based hardener, and a novolac resin-based curing agent. The hardening accelerator used in the present invention is known to be used as a curing accelerator for an epoxy resin composition, and preferred examples thereof are an amine-based, phosphorus-based, and imidazole-based accelerator. -20- 1356807 The resin composition for electronic component encapsulation of the present invention can be blended with a material which is known to be blended in a molding resin, if necessary. The component may, for example, be an inorganic cerium, a flame retardant, a coupling agent for inorganic cerium, a coloring agent, a releasing agent or the like. As the components, those which are known to be blended in the epoxy resin for molding can be used. Preferred examples of the inorganic cerium material include crystalline cerium oxide powder, quartz glass powder, molten cerium oxide powder, alumina powder, and talc, among which crystalline cerium oxide powder and quartz glass powder are used. And molten cerium oxide powder is preferred because it is inexpensive. Examples of the flame retardant include cerium oxide, halogenated epoxy resin, magnesium hydroxide, aluminum hydroxide, a red phosphorus compound, a phosphate compound, and the like, and examples of the coupling agent include a decane system and a titanium system, and examples of the release agent There are waxes such as aliphatic paraffin and higher aliphatic alcohol. In addition to the above components, a reactive diluent, a solvent, a shake imparting agent and the like may be contained. Specifically, the reactive diluent which can be exemplified is butylphenyl diglycidyl ether, methyl ethyl ketone in a solvent, and an organically modified bentonite in a rheological property imparting agent. The preferred mixing ratio of the anion exchanger of the present invention is 0.1 to 10 parts by weight, preferably 1 to 5 parts by weight, per 100 parts by weight of the resin composition for electronic component encapsulation. When the amount is less than 0.1 part by weight, the effect of improving anion removal property, moisture resistance, and the like is inferior. On the other hand, when it is more than 10 parts by weight, the effect is not improved, and the cost is not preferable. By using the anion exchanger of the present invention in combination with an inorganic cation, the anion-capturing ability of the anion exchanger of the present invention can be increased, and the effect of cation exchange property can be expected. The inorganic cation exchange system is inorganic and has cation exchange properties. The compounding ratio of the anion exchanger and the inorganic cation exchanger of the present invention is not particularly limited, and the weight ratio is preferably from 100:0 to 20:80. The preparation of the anion exchanger and the inorganic cation exchanger of the present invention may be additionally carried out in the production of a resin composition for electronic component encapsulation, or they may be uniformly mixed in advance. It is preferred to use the mixture. In this way, the effects of these components can be further utilized. Specific examples of the inorganic cation exchanger include citric acid (ruthenium pentoxide hydrate), citric acid (ruthenium pentoxide hydrate), manganese oxide, zirconium phosphate, titanium phosphate, tin phosphate, strontium phosphate, and zeolite. And clay minerals, etc. Preferably, citric acid (ruthenium pentoxide hydrate), zirconium phosphate, and titanium phosphate are preferred. The resin composition for electronic component encapsulation of the invention can be easily obtained by mixing the above-mentioned known materials. For example, when the above-mentioned respective raw materials are appropriately blended, the preparation is placed in a kneading machine and kneaded in a heated state. The semi-hardened resin composition is cooled at room temperature, and then pulverized by a known method and obtained by ingot pressing. The anion exchanger of the present invention can be used for various applications such as encapsulation, coating, and insulation of electronic components or electrical components. Further, an anion exchanger of the present invention can also be used as a stabilizer for a resin such as vinyl chloride or a rust inhibitor. The resin composition for electronic component packaging in which the anion exchanger of the present invention is prepared can be used for supporting members such as a guide frame, a wound web support, a wiring board, a glass, a tantalum wafer, and the like, and a semiconductor wafer. Active components such as transistors, diodes, thyristors, capacitors, resistors, coils, and the like. Further, the printed circuit board can also effectively use the resin composition for component encapsulation of the present invention. The epoxy resin composition for electronic component encapsulation in which the anion exchanger of the present invention is formulated can also be used as in the case of -22- 1356807. In the resin composition for electronic component packaging of the present invention or the epoxy resin composition for electronic component packaging, the most common packaging method is a low pressure transfer molding method, and an injection molding method, a compression molding method, or the like can also be used. 〇Applied to a wiring board ‘ A thermosetting epoxy resin or the like is used as a printed wiring board, and a copper foil is adhered to the surface of the printed wiring board to etch the substrate to fabricate a wiring board. However, in recent years, corrosion due to high density of circuits, lamination of circuits, thinning of an insulating layer, and the like have become a problem. Therefore, when an electric wiring board is manufactured, the anion exchanger of the present invention can be added. To prevent such corrosion. Further, the insulating layer for the wiring board can be prevented from being corroded or the like of the wiring board by adding the anion exchanger of the present invention. Therefore, the anion exchanger wiring board of the present invention can suppress the occurrence of defective products caused by corrosion or the like. It is preferable to add 0.1 to 5 parts by weight of the anion exchanger of the present invention to 100 parts by weight of the resin solid content in the insulating layer for the wiring board or the wiring board. Here, an inorganic cation exchanger may also be contained. 〇In the adhesive, use an adhesive on a substrate such as a wiring board to assemble electronic parts. By adding the anion exchanger of the present invention to the adhesive used at this time, it is possible to suppress occurrence of defective products due to corrosion or the like. It is preferred to add 0.1 to 5 parts by weight of the anion exchanger of the present invention to 100 parts by weight of the resin solid content in the adhesive. Here, an inorganic cation exchange body may also be contained. By adding the anion exchanger of the present invention to the conductive -23- 1356807 adhesive used for connecting electronic components or wiring to the wiring board, it is possible to suppress the occurrence of defects due to corrosion or the like. The anion exchange body of the present invention is preferably added in an amount of 0.1 to 5 parts by weight based on 100 parts by weight of the resin solid content in the conductive adhesive. Here, an inorganic cation exchanger may also be contained. In the varnish, an enamel containing the anion exchanger of the present invention can be used to manufacture an electric appliance, a printed wiring board, or an electronic component. The varnish may be exemplified by a thermosetting resin such as an epoxy resin as a main component, and preferably 0.1 to 5 parts by weight of the anion exchanger of the present invention, based on 100 parts by weight of the solid component of the resin. Here, an inorganic cation exchanger may also be contained. The hydrazine is blended in the paste. The anion exchanger of the present invention can be added to a paste containing silver powder or the like. The paste is used as a supplement for welding and the like to improve adhesion between continuous metals. Thereby, it is possible to suppress the occurrence of corrosive substances which occur in the paste. The anion exchanger of the present invention is preferably added in an amount of from 1 to 5 parts by weight based on 100 parts by weight of the resin solid content in the paste. Here, an inorganic cation exchanger may also be contained. [Embodiment] &lt;Examples&gt; The present invention will be more specifically described by way of examples. The present invention is of course not limited to the following embodiments, and can be appropriately changed in accordance with the above-described meaning range, which is included in the technical scope of the present invention, and further, O.iMi Indicates the molar concentration, and % indicates the weight % 'parts means parts by weight. &lt;Synthesis Example 1 &gt; -24- 1356807 A hydrotalcite compound (referred to as MAH1) represented by a composition formula of Mg4.5Al2(OH)l3C〇3·3.5H2〇 was calcined at 550 ° C for 2 hours to obtain 1 \^〇.7八一〇.3〇丨.,5 Composition of the hydrotalcite calcined material (referred to as the old eight 111). 〇 calcination test · Measurement of mass change caused by heating MAH1 (thermal mass analysis, TG-DTA, measurement temperature range 30 to 5 30 ° C, temperature increase rate 20 ((: / min, measured in the atmosphere). As shown in Fig. 1, it can be seen from Fig. 1 that the hydrotalcite compound is calcined at a temperature lower than 240 ° C, and the calcination effect cannot be obtained. &lt;Synthesis Example 2 &gt; A hydrotalcite compound (referred to as ruthenium) represented by the composition formula Ni4.5Al2(OH)l3C〇3.3·5Η2〇 was calcined at 550 ° C for 2 hours to obtain Ni〇.7Al. Hydrotalcite smoldering (referred to as tNAH) represented by the composition of 〇.3〇丨.15. &lt;Synthesis Example 3&gt; A hydrotalcite compound (referred to as ruthenium) represented by the composition formula Zn4 5Ah(OH)l3CCh . 3 ·5Η2〇 was calcined at 550 ° C for 2 hours to obtain Zn〇.7AU.3Ch.15. The hydrotalcite calcined product (referred to as tZAH) represented by the composition. &lt;Example 1&gt; 1 gram of tMAHl was added to 2000 ml of a 0.1 M sodium metasilicate aqueous solution. After stirring at 90 ° C for 4 hours, it was filtered and washed with water. After drying this, it was calcined at 550 ° C for 2 hours to obtain an anion exchanger (anion exchanger 1). &lt;Example 2&gt; 100 g of tMAH1 was added to 160 g of a 10% tetraisopropoxide titanium oxide isopropanol solution. Water i〇mi was added to the solution, stirred for 1 night, filtered, and washed with 1356807 water. After air drying on the 3rd, it was calcined at 550 °C for 2 hours to obtain an anion exchanger (anion exchanger 2). &lt;Example 3&gt; 100 g of tMAH1 was added to a solution of 160 g of tetramethoxynonane in 10% methanol, stirred for 1 night, and air-dried at 1 day, and calcined at 550 ° C for 2 hours to obtain an anion exchanger (anion exchange). Body 3). &lt;Example 4&gt; While stirring 100 g of tMAH1 using a stirrer, 16 g of tetramethoxydecane was added. After stirring again, after air drying on the 1st, calcination at 550 ° C for 2 hours to obtain an anion exchanger (anion exchanger 4) » &lt;Example 5&gt; 1 gram of tNAH was added to 2 000 ml of a 0.1 M aqueous chromium oxychloride solution, adjusted to pH 8 with a 0.1 M aqueous ammonia solution, and the solution was stirred overnight, filtered, and washed with water. After drying, it was calcined at 550 ° C for 2 hours to obtain an anion exchanger (anion exchanger 5). &lt;Example 6&gt; 1 gram of tZAH was added to a solution of 160 g of tetraethoxy decane in 10% ethanol, stirred for 1 night, and air-dried at 1 day, and calcined at 550 ° C for 2 hours to obtain an anion exchanger ( Anion exchanger 6). &lt;Example 7&gt; 100 g of hydrazine 1 was added to 2000 ml of a 0.1 M sodium metasilicate aqueous solution, and the mixture was stirred at 901 for 4 hours, and then filtered and washed with water. After drying it, it was calcined at 55 (TC for 2 hours to obtain an anion exchanger (anion exchanger 7). <Example 8> -26- 1356807 100 g of a solution of 160 g of 10% titanium isopropoxide isopropanol was added. To the solution, 10 rnl of water was added thereto, and the mixture was stirred for 1 night, filtered, and washed with water. After air drying for 3 days, it was calcined at 550 ° C for 2 hours to obtain an anion exchanger (anion exchanger 8). &lt;Example 9&gt; While stirring 100 g of ZAH, 16 g of tetramethoxy decane 10% methanol solution was added thereto, stirred again, air-dried at 1 day, and calcined at 550 ° C for 2 hours to obtain an anion exchanger (anion exchange). Body 9). 〇 Hygroscopicity and chloride ion exchangeability measurement Lu The anion exchanger of the following Table 1 was heated at 150 ° C for 4 hours, placed in the atmosphere, and the weight was measured over time to investigate the hygroscopicity. 1 g of the anion exchanger of the following Table 1 was added to 50 ml of 0.1 M hydrochloric acid, and the mixture was stirred at 40 ° C for 24 hours. Subsequently, filtration was carried out, and the chloride concentration in the filtrate was measured by ion chromatography to obtain the chloride ion exchange amount per 1 g of the sample. These results are shown in Table 1. -27- 1356807 [Table 1] No. Sample hygroscopicity (% by weight increase) Chloride ion exchange amount 2 weeks after 1 week (meq/g) Example 1 Anion exchanger 1 8 10 4.3 Example 2 Anion exchange Body 2 7 8 4.0 Example 3 Anion exchanger 3 7 7 3.9 Example 4 Anion exchanger 4 7 7 4.0 Example 5 Anion exchanger 5 6 10 4.2 Example 6 Anion exchanger 6 6 7 3.6 Example 7 Anion exchange Body 7 9 11 4.2 Example 8 Anion exchanger 8 7 8 4.1 Example 9 Anion exchanger 9 6 6 3.9 Comparative example MAH1 3 4 0.7 Comparative example tMAH1 21 45 4.7 It can be seen from Table 1 that although the anion exchanged anion of the present invention The exchange amount is lower than that of the hydrotalcite calcined product, but the hygroscopicity is low, and the anion exchange performance is superior to that of the hydrotalcite compound, and it is an excellent anion exchanger used for an epoxy resin composition for electronic component encapsulation. <Example 10> In 80 parts of cresol-novolac resin type epoxy resin (epoxy equivalent 235), 20 parts of brominated phenol-novolac resin type epoxy resin (epoxy equivalent 275), 50 parts of phenol-phenolic aldehyde 5 parts of anion exchanger 2' at 80 ° C in varnish resin (molecular weight 700~1000), 2 parts triphenylphosphine, 1 part carnauba wax, 1 part carbon black, and 370 parts of molten cerium oxide The hot roll of ~90 ° C was kneaded for 3 to 5 minutes, and then cooled and pulverized to obtain a powdery epoxy resin composition. This was treated with a 100-mesh sieve. The moisture-resistant reliability evaluation element to which the aluminum wiring was connected was packaged by using a part of the sample and setting the -28 - 1356807 type condition to 170 ° C for 3 minutes. The packaged component was subjected to a pressure cooker test at 125 〇c to measure the occurrence time of the disconnection. Further, in the test, 5 samples were used, and the average number was obtained. Further, the packaged element was heat treated using an IR reflow oven having a maximum temperature of 245 ° C to observe its appearance. Table 2 shows these results. &lt;Example 11&gt; An anion exchanger 3 was used instead of the anion exchanger 2 of Example 1 except that the same operation was carried out to produce an evaluation sample. Next, the same evaluation was carried out, and the results are shown in Table 2. &lt;Example 12&gt; An anion exchanger 4 was used instead of the anion exchanger 2' of Example 1 to carry out the same operation to produce an evaluation sample. Next, the same evaluation was carried out, and the results are shown in Table 2. &lt;Example 13&gt; An anion exchanger 5 was used instead of the anion exchanger 2 of the example, and the same operation was carried out to produce an evaluation sample. Next, the same evaluation was carried out, and the results are shown in Table 2. <Example 14> An anion parent exchanger 6 was used instead of the anion exchanger 2' of Example 1 and the same operation was carried out to produce an evaluation sample. Next, the same evaluation was carried out, and the results are shown in Table 2. &lt;Example 15&gt; An anion exchanger 4 and a citric acid belonging to an inorganic cation exchanger (weight ratio of 5:5) were used instead of the anion exchanger 2 of Example 1 except that the remaining -29-l3568〇7 was carried out in the same manner. The operation was performed to manufacture an evaluation sample. Next, the same evaluation was carried out, and the results are shown in Table 2. &lt;Example 16&gt; An anion exchanger 5 and chromium phosphate (in a weight ratio of 7:3) belonging to an inorganic cation exchanger were used instead of the anion exchanger 2 of Example 10, and the same operation was carried out to produce an evaluation sample. Next, the same evaluation was performed, and the results are shown in Table 2. <Comparative Example 1 &gt; The anion exchanger 2 of Example 1 was replaced with M'AH1, and the same operation was carried out to produce an evaluation sample. Next, the same evaluation was carried out, and the results are shown in Table 2. &lt;Comparative Example 2 &gt; The anion exchanger 2 of Example 1 was replaced with tMAH1, and the same operation was carried out to produce an evaluation sample. Next, the same evaluation was carried out, and the results are shown in Table 2. <Comparative Example 3> An evaluation sample was produced in the same manner as in Example 1 except that the anion exchanger 2 was not used. Next, the same evaluation was carried out, and the results are shown in Table 2. 30· 1356807 Table 2] No. Sample breaking time (hours) Appearance after heat treatment Example 10 Anion exchanger 2 500 No change Example 11 Anion exchanger 3 520 No change Example 12 Anion exchanger 4 600 No change implementation Example 13 Anion exchanger 5 500 No change Example 14 Anion exchanger 6 530 No change Example 15 Anion exchanger 4 + tannic acid 600 No change Example 16 Anion exchanger 5 + Zirconium phosphate 600 No change Comparative example 1 MAH1 250 No change Comparative Example 2 tMAHl 430 cracked comparison example 3 f. UM Chuan, 150 no change &lt;Example 17&gt; 60 parts of bisphenol A type epoxy resin (manufactured by Asahi Kadaku Co., Ltd., trade name: AARUDDAIT AER-25 02) was mixed as an epoxy resin and 30 parts of butylphenyl dehydrated ether as Reactive diluent, 20 parts of epoxy-amine addition reaction product (epoxy-amine addition compound) (manufactured by Asahi Kasei Kogyo Co., Ltd., trade name: NOBAKYUA HX-372 1 ) as a hardener, 1 part organically modified The metamorphic soil is used as a shake imparting agent, 30 parts of talc as an inorganic tantalum, 8 parts of a synthetic zeolite, 0.5 parts of a red pigment, and 3 parts of an anion exchanger 9, so that the three rolls are uniformly dispersed in the resin to obtain solid particles in the resin. Adhesive composition for surface assembly. Evaluation of the insulation reliability, the stringiness, the coating shape, the adhesion, and the gelation time of the composition thus prepared, and the results are shown in the table. &lt;Comparative Example 4&gt; The same procedure as in Example 17 was carried out except that the -10-1356807 anion exchanger 9 was not added to the surface-mounting adhesive composition of Example 17. Next, the same evaluation was performed, and the results are shown in Table 3. 〇Insulation reliability The surface resistance 硬化 of the cured product of the surface-mounting adhesive composition of Example 17 and Comparative Example 4 was measured in accordance with ns-Z-3197. Namely, on the I I type comb-shaped substrate, the composition of the film of the previous period of 100 to 150 / zm was applied by screen printing, and heated at 150 ° C for 10 minutes. The absolute enthalpy (A 値) of the obtained untreated substrate was measured using a minute current measuring device. Next, the substrate was boiled in water for 2 hours, and then left in an environment of - ° C and 60% RH for about 1 hour, and the insulating electricity (B 値) was measured again. The evaluation is , A/BS 102 is "〇", 102 &lt;A/B ^ 103 is "△", 103 &lt;A/B is "X". The results are shown in Table 3. 〇Wire-stretching using a dispenser on a glass-oxygen plate (FR-4) fully printed with a solder resist (and hardened), 0.15 mg per 1 point, and a coating speed of 50 msec for Example 17 and Comparative Example (4) The coating composition of the adhesive was manufactured in a continuous coating test of 1,000 points. The substrate contamination caused by the stringiness was evaluated as "X" only when one part of the substrate was contaminated, and "〇" was not observed when one part was not present. The crucible coating shape is a conical shape of the adhesive composition applied by the above-mentioned evaluation of the stringiness, and the diameter D of the bottom surface of the conical is measured by a microscope observation and the thickness is adjusted to be a hard edge. At the 1st point, even if the price is the height 圆锥 of the cone-32-1356807, the ratio 高度/D of the height and the diameter is "X" below 0.5, "〇" in the range of 0.5 to 1.5, and "△" in 1.5 or more. 〇 Adhesiveness is the same as the evaluation of the stringiness. A 2125 resistive element wafer is adhered to a glass epoxy substrate which is printed with a solder resist (and hardened), and a wafer is pulled apart by a push-pull gauge. The power needed. That is, 0.3 mg of the adhesive composition prepared in Example 17 and Comparative Example 4 was applied per 1 wafer to heat it in an oven at 150 ° C for 3 minutes to harden it. 〇 Adhesive time The adhesive prepared in Example 17 and Comparative Example 4 was heated with a hot plate at 150 °C using 0.30 ± 0.05 g of the adhesive prepared in Example 17 and Comparative Example 4, and the time (seconds) required until the flow state disappeared until the gelation was reached was measured. -33- 1356807 Table 3] Toroidal fat composition Example 17 Comparative Example 4 Bisphenol A type epoxy resin 60 60 Reactive diluted side 30 30 Epoxy. Fine product 20 20 Organically modified bentonite 1 1 Talc 30 30 Synthetic zeolite 8 8 Red contact 0.5 0.5 Anion exchanger 9 3 — Insulating inert 〇X Threading 〇〇 Coating shape 〇〇 Adhesion (kg) • 4.5 4.1 Gel time 60 60 &lt;Example 1 8&gt; A liquid crystal sealing material was prepared using the following composition. 100 parts of a bisphenol A type epoxy resin (manufactured by Asahi Kasho Co., Ltd., trade name: ARARUDAIT AER-2502) as an epoxy resin and 40 parts of an epoxy-amine addition compound (Asahi Kasei Kogyo Co., Ltd., Product name: NOBAKYUA HX-372 1 ) As a curing agent, 60 parts of titanium oxide (trade name: DAIBEK R-630, manufactured by Ishihara Sangyo Co., Ltd.) as a dip, 5 parts of colloidal cerium oxide (Ayellogiru, Japan) Industrial Co., Ltd., trade name: AEROSIL R-974), 1 part of citric acid as an inorganic cation exchanger, and 2 parts of anion exchanger 6 were heated at 40 ° C with a Dalton stirrer and stirred for 30 minutes. Subsequently, three rolls were used for honing 5 times. '-34- 1356807 was used to confirm the particle size of the content below 5/zm with a honing needle, and 1.5 parts of the particle size of the ceria spacer was added and made uniform. Dispersion was obtained as a composition of a liquid crystal sealing material. The liquid crystal sealing material obtained here was printed on the sealing portion of the glass substrate formed of ITO (transparent electrode) in the form of a liquid crystal sealing inlet by screen printing. Then, it was heated at 80 ° C for 3 minutes, pre-dried and melted to the substrate, and then returned to room temperature. Then, it was combined with the glass substrate on the opposite side, and heated at 130 ° C for 10 minutes using hot pressing. Pressing is performed to harden the sealing material. After the vacuum panel obtained in this manner was vacuum-sucked, liquid crystal (manufactured by Meluk Corporation, ZL 1 1 636) was injected, and the sealing member was sealed with a sealing material to be cured to obtain a liquid crystal panel. The liquid crystal alignment and memory of the liquid crystal panel were evaluated (the ratio of the intensity of the transmitted light immediately after the application of the pulse voltage was maintained over time, and the intensity decreased when there was an impurity). The liquid crystal panel was heated to 80 t under application of a voltage, and was evaluated by visually observing the width of the black strip which occurred in the vicinity of the sealing material when observed through the polarizing plate. The width is 0.5 mm or less, "〇", 0.5 to 1 mm is "△", and greater than 1 mm is "X". The results are shown in Table 4. &lt;Comparative Example 5 &gt; The liquid sealing material composition was produced in the same manner as in the composition of Example 18, without adding citric acid and an anion exchanger 6. Further, evaluation was carried out in the same manner as in Example 18. The results are shown in Table 4. -35- 1356807 [Table 4] Epoxy Resin Composition Example 18 Comparative Example 5 Bisphenol A type cycloalilin 100 100 cycloaliphatic amine amine adduct 40 40 Titanium oxide 60 60 colloidal cerium oxide 5 5 citric acid 1 — Anion exchanger 6 2 Liquid crystal alignment 〇X Memory (%) 95 42

&lt;Example 19&gt;

5 parts of an anion exchanger 9 were added to 100 parts of a bisphenol A type epoxy resin (manufactured by Asahi Kadaku Co., Ltd., trade name: ARARUDAIT AER-2502) having an epoxy equivalent of 450 to 500, and 4 parts of dicyandiamide was further added as An epoxy curing agent, 4 parts of benzyl diamine as a curing accelerator, and 60 parts of a solvent (methyl ethyl ketone) were stirred and mixed to prepare a resin varnish for impregnation. Next, a resin varnish prepared before impregnation with a glass cloth of a low alkali electric appliance having a thickness of 0.2 mm was used. Subsequently, the prepreg was manufactured by drying at 160 ° C for 5 minutes. The prepreg was cut into a size of 50 mm X 50 mm, and 6 pieces were overlapped, and the initial conditions were 30 kg/cm 2 , 160 ° C, 15 minutes, followed by 70 kg/cm 2 , 165 ° C, 1 hour heating, and addition. Pressed to obtain a laminate having a resin and a glass cloth substrate having a volume fraction of 50:50 and a thickness of 1.6 mm. A silver paste (DODAIT XA208 manufactured by Fujikura Kasei Co., Ltd.) was applied to the laminate by a screen printing method. The two-phase comb printed wiring conductor (electrode) was formed by heat curing at 130 ° C for 1 hour. The shortest distance between the electrodes is 1 mm and the thickness is about 20/m. In order to evaluate the effect of preventing the electromigration phenomenon, a DC voltage of 100 V was applied between the two comb-shaped electrodes while maintaining the temperature at 40 ° C and 95% RH, and the insulation resistance 电极 between the electrodes was measured to be 106 Ω or less. As a result of the time β when the short circuit was reached, the short-circuit time was 3,000 hours or more. <Comparative Example 6 &gt; The anion exchanger 9 was not added to the resin varnish of Example 19, and the same operation was carried out to produce a resin varnish, and a laminate was produced. board. The laminated board was evaluated in the same manner as in Example 19, and the short-circuit time was 160 hours. <Example 20> tMAH1 and magnesium oxide (manufactured by Iwatani Chemical Co., Ltd., MTK-30, and the following magnesium oxide series) were sufficiently mixed in a weight ratio of 1:2 to obtain an anion exchange composition 1-0. &lt;Example 21&gt; tMAH1 and magnesium oxide were sufficiently mixed in a weight ratio of 1:1 as anion exchange composition 1-1. &lt;Example 22&gt; tMAH1 and magnesium oxide were sufficiently mixed in a weight ratio of 3:2 to serve as anion exchange composition 1-2. &lt;Example 23&gt; tMAH1 and magnesium oxide were sufficiently mixed in a weight ratio of 2:1 as anion exchange composition 1-3 » &lt;Example 24&gt; MAH1 was calcined at 700 ° C for 2 hours as an anion exchanger A-ι , when the composition of the anion exchanger A-1 was measured, its composition was -37-1356807 M g. . 7 A 1 β . 3 Ο 1 . &lt;Example 25&gt; In Example 24, the calcination temperature was 8 Torr. The same operation was carried out to obtain an anion exchanger Α·2. The X-ray diffraction of the anion exchanger A-2 was measured, and the results are shown in Fig. 2. Further, the X-ray diffraction of tMAH1 and MAH1 was also measured. The results are shown in Figures 4 and 5. &lt;Example 26&gt; The same procedure as in Example 24 except that the calcination temperature was 900 ° C was carried out to obtain an anion exchanger A-3. &lt;Example 27&gt; In the same manner as in Example 24 except that the calcination temperature was 1 ° C, the same operation was carried out to obtain an anion exchanger A-4. The X-ray diffraction of the anion exchanger A-4 was measured, and the results are shown in Fig. 3. In Figure 2~4, the sharp point of the refraction angle of 42.9 degrees indicates MgO. Figure 5 (MAH1) cannot confirm the tip of the divalent metal oxide (MgO), but A-2 (Fig. 2) and When A-4 (Fig. 3) is compared with tMAH1 (Fig. 4), it is confirmed that a large amount of divalent metal oxide is formed. Further, A-4 obtained by calcining MAH1 φ at 1 °C is at 19.0. Degree, 31.3 degrees, 36.85 degrees, 44.8 degrees, sharp spikes. These can be considered as the tip of MgAhOs. The reason for the decrease in anion exchange performance of the MgAh〇3 calcined product &lt;Example 28&gt; When a hydrotalcite compound having a ratio of magnesium ion to aluminum ion of 2.5:1 was calcined at 550 ° C for 2 hours, and the composition of the anion exchanger B-1 was measured as an anion exchanger B-1, The composition is represented by Mg2_5Al〇4. <Example 29> -38- 1356807 A hydrotalcite compound having a ratio of magnesium ion to aluminum ion of 2.75:1 was calcined at 550 ° C for 2 hours as an anion exchanger B- 2. When the composition of the anion exchanger B-2 was measured, the composition thereof was represented by MgmAlOm. <Example 30> Calcination of Mg6Al2(〇H)16C〇3 · 4H2〇 at 5 50 ° C for 2 hours When the hydrotalcite compound is represented as an anion exchanger B-3 and the composition of the anion exchanger B-3 is measured, the composition thereof is represented by Mg3AlCK.5. &lt;Example 31&gt; 5 50 ° C, 2 The hourly calcined hydrotalcite compound having a ratio of magnesium ion to aluminum ion of 4:1, and the composition of the anion exchanger B-4 as an anion exchanger B-4, the composition of which is represented by Mg4Al〇5.5. Example 32&gt; A 5:1 water-sliding petrochemical ratio of calcined magnesium ion to aluminum ion at 550 ton for 2 hours When the composition of the anion exchanger B-5 was measured as the anion exchanger B-5, the composition was represented by Mg5Al〇6.5. <Example 33> Magnesium calcination at 800 ° C for 2 hours A hydrotalcite compound having a ratio of ions to aluminum ions of 3:1, and an anion exchanger B-6, when the composition of the anion exchanger B-6 is measured, is a composition represented by Mg3Al〇4.5. <Example 34> When a hydrotalcite compound having a ratio of magnesium ion to aluminum ion of 4:1 was calcined at 800 ° C for 2 hours, and the composition of the anion exchanger B-7 was measured as an anion exchanger B-7, The composition is represented by Mg4Al〇5.5. <Example 35> The anion exchanger B-8 was measured at 800 ° C for 2 hours by calcining a ratio of magnesium ion to aluminum ion of 5:1 to -39-1356807 talc compound as an anion exchanger B-8. In the composition, the composition is represented by Mg5Al〇6.5. &lt;Example 36&gt; 〇Ion exchange rate measurement test 1.0 g of the anion exchanger and the anion exchange composition of Table 5 below were respectively placed in a 100 ml polyethylene bottle, and 50 ml of a 0.02 M sodium chloride aqueous solution was further added thereto. It was shaken and shaken at 40 ° C for 24 hours. Subsequently, the solution was filtered using a membrane filter having a pore size of 0. IV m, and the chloride ion concentration of the filtrate was measured using ion chromatography. The ion exchange rate was determined by comparison with a product which was subjected to the same operation without adding any sample and measuring the chloride ion concentration. These results are shown in Table 5. Further, the pH of the filtrate of the anion exchange composition and the anion exchanger used was basic.

-40- 1356807 Table 5] No. Sample ion exchange rate Example 20 Anion exchange composition 1-0 90% Example 21 Anion exchange composition 1-1 98% Example 22 Anion exchange composition 1-2 99% Implementation Example 23 Anion exchange composition 1-3 98% Example 24 Anion exchanger A-1 80% Example 25 Anion exchanger A-2 98% Example 26 Anion exchanger A-3 95% Example 27 Anion exchanger A-4 71% Example 28 Anion exchanger B-1 71% Example 29 Anion exchanger Β·2 75% Example 30 Anion exchanger Β-3 98% Example 31 Anion exchanger Β-4 99% Implementation Example 32 Anion exchanger Β-5 98% Example 33 Anion exchanger Β-6 98% Example 34 Anion exchanger Β-7 95% Example 35 Anion exchanger Β-8 77% Comparative example ΜΑΗ1 0% Comparative example tMAH1 70% Comparative Example Mg6Al2(OH).6C〇3 · 4H2〇0% Comparative Example Magnesium Oxide 0% &lt;Example 37&gt; The resin or the like used for the package for electronic parts and the anion exchange composition 1- 2, use 80 ° C ~ 90 ° C hot roller to mix it for 3 to 5 minutes. 1356807 Cresol-phenol novolac resin epoxy resin (epoxy equivalent 23 5) 80 parts brominated phenol-novola resin epoxy resin (epoxy equivalent 275) 20 parts 酣-酣 awake varnish resin (molecular weight 700~1 〇〇〇) 50 parts 2 parts 1 part 1 part triphenylphosphine carnauba wax carbon black melted silica sand. 370 parts · anion exchanger 1-2 2 ^ Subsequently 'cooling, pulverization, to obtain a powdery epoxy resin composition A _丨_ 2. Subsequently, this composition A-1-2 was sieved in a 1 〇〇 mesh to produce a sample passing through 100 mesh. The resin kneaded material A-1-2 was produced by hardening it at 17 〇c using the sample which passed through 100 mesh. The resin kneaded body α-1·2 was pulverized to a size of 2 to 3 mm. The pulverized sample was used for the chloride ion elution test. &lt;Example 38&gt; The resin kneaded body A-2-2 was produced in the same manner as in Example 37 except that the anion exchanger A-2 was used instead of the anion exchange composition 1_2 of Example 37. Subsequently, the powder was pulverized in the same manner as in Example 37 to produce a pulverized sample. &lt;Example 39&gt; The resin kneaded body A-3·3 was produced except that the anion exchanger B-3 was used instead of the anion exchange composition 1-2 of Example 37 to perform the same operation as in Example 37. Subsequently, pulverization was carried out in the same manner as in Example 37 to produce a pulverized sample. &lt;Comparative Example 7&gt; -42-1356807 The same operation as in Example 37 was carried out except that MAH1 was used instead of the anion exchange composition 1-2 of Example 37. To make a comparative resin kneaded body A-1. Subsequently, pulverization was carried out in the same manner as in Example 37 to produce a pulverized sample. &lt;Comparative Example 8&gt; A comparative resin kneaded material A-2 was produced in the same manner as in Example 37 except that tMAH1 was used instead of the anion exchange composition 1-2 of Example 37. Subsequently, the powder was pulverized in the same manner as in Example 37 to produce a pulverized sample. &lt;Comparative Example 9 &gt; The same operation as in Example 37 was carried out except that the hydrotalcite compound of MgeAl2(OH)i6C〇3.4H2O was used instead of the anion exchange composition 1-2 of Example 37 to produce a comparative resin kneading. Body A-3. Subsequently, pulverization was carried out in the same manner as in Example 37 to produce a pulverized sample. &lt;Comparative Example 10 &gt; A comparative resin kneaded body was produced in the same manner as in Example 37 except that the anion exchange composition 1-2 was not used. A. Subsequently, the powder was pulverized in the same manner as in Example 37 to produce a pulverized sample. That is, the comparative resin kneaded material A was not contained in the calcined composition. &lt;Example 40&gt; The resin or the like used for the package for electronic parts and the anion exchange composition 1-2 were mixed as described below, and kneaded by a hot roll at 80 ° C to 90 ° C for 3 to 5 minutes. -43- 1356807 Formaldehyde-phenol novolac resin epoxy resin (epoxy equivalent 235) go part brominated phenol·novolac resin resin epoxy resin (epoxy equivalent 275), 20 parts 酣-酣 awake varnish resin (molecular weight 700~1〇〇〇) 50 parts DBU 3 parts amine sand yard coupling agent (3 -aminopropyl trimethoxy sand pot 3 parts carnauba wax 1 part carbon black 1 part molten cerium oxide 370 parts

The anion exchanger 1-2 2 B was subsequently cooled and pulverized to obtain a powdery epoxy resin composition B -1 - 2. Subsequently, this composition B-1-2 was sieved in a 1 〇〇 mesh to prepare a sample passing through 100 mesh. Using the 100-mesh sample, it was cured at 170 ° C to produce a resin kneaded body B-1-2. The resin kneaded body Β·1*2 was pulverized to a size of 2 to 3 mm. The pulverized sample was used for the chloride ion elution test. &lt;Example 41&gt; The resin kneaded body B-2-2 was produced in the same manner as in Example 40 except that the anion exchanger A-2 was used instead of the anion exchange composition 1-2 of Example 40. Subsequently, pulverization was carried out in the same manner as in Example 40 to produce a pulverized sample. &lt;Example 42&gt; The resin kneaded body B-3-3 was produced in the same manner as in Example 40 except that the anion exchanger B-3 was used instead of the anion exchange composition 1-2 of Example 40. Subsequently, pulverization was carried out in the same manner as in Example 40 to produce a pulverized sample. -44 - 1356807 &lt;Comparative Example 1 ι&gt; A comparative resin kneaded material B_i was produced in the same manner as in Example 4 except that the anion exchanger MAH1 was used instead of the anion parent composition 1-2 of Example 4A. . Subsequently, pulverization was carried out in the same manner as in Example 4 to produce a pulverized sample. &lt;Comparative Example 12&gt; The comparative resin kneaded body B-2 was produced by performing the same operation as in Example 4 except that the anion exchanger tMAH1 was used instead of the anion parent composition 1-2 of Example 4A. Subsequently, pulverization was carried out in the same manner as in Example 4 to produce a pulverized sample. &lt;Comparative Example 1 3 &gt; The same operation as in Example 4 was carried out except that the hydrotalcite compound of Mg6Ah(〇H)i6C〇3·4H2〇 was used instead of the anion exchange composition 丨_2 of Example 40. Comparative resin kneaded body B-3 was produced. Subsequently, the powder was pulverized in the same manner as in Example 40 to produce a pulverized sample. &lt;Comparative Example 1 4 &gt; A comparative resin kneaded body was produced in the same manner as in Example 4 except that the anion exchange composition 1-2 was not used. Subsequently, the powder was pulverized in the same manner as in Example 40 to produce a pulverized sample. That is, the comparative resin kneaded body tethered product did not contain the calcined composition. <Example 43> 萃取Extraction of chloride ion from resin kneaded material The resin kneaded body prepared above or a comparative resin kneaded material of 5 g and 50 ml of pure water were sealed and sealed in a polytetrafluoroethylene pressure-resistant container. Heat at 1 25 °C for 100 hours. After cooling, the water was taken out, and the concentration of chloride ions eluted in water was measured by ion chromatography. These results are shown in Table 6. -45- 1356807 [Table 6]

No. Sample chloride ion concentration (ppm) pH Example 37 Resin carcass A-1-2 19 4.6 Example 38 Shelf carcass A-2-2 19 4.6 Example 39 Resin carcass A-3-3 20 4.6 Comparative Example 7 Comparative resin steroid A-1 56 4.3 Comparative Example 8 Comparative resin kneaded body A-2 25 4.5 Comparative Example 9 Comparative resin kneaded body A-3 55 4.3 Comparative Example 10 Comparative resin kneaded body A 60 _ 4.2 Example 40 Resin kneaded body B-1-2 20 6.8 . Example 41 Resin kneaded body B-2-2 22 6.8 Example 42 Resin carcass B-3-3 22 6.8 Comparative Example 11 Comparative resin kneaded body B-1 61 6.7 Comparison Example 12 Comparative resin kneaded body B-2 55 6.8 Comparative Example 13 Comparative resin kneaded body B-3 60 6.7 Comparative Example 14 Comparative resin kneaded body B 62 ________ —--- 6.8 As can be seen from Tables 5 and 6, the present invention The anion exchanger has a high ion exchange rate in the vicinity of neutrality, and even if the encapsulating resin is added, the pH of the extract of the encapsulating composition is acidic or neutral, and the effect of suppressing elution of chloride ions is obtained. Thereby, it is possible to provide a highly reliable package composition in a wide range. &lt;Example 44&gt; 100 g of tMAHl' was added to a solution of 200 g of methyl phthalate monomer (manufactured by Tama Chemical Co., Ltd.) in a methanol solution for 1 night, and then air-dried for 1 day. Subsequently, it was calcined at 550 ° C for 2 hours to obtain an anion exchanger (anion exchange - 46 - 1356807 ίο). &lt;Example 45&gt; 100 g of tMAH1 was added to a 10% methanol solution of 160 g of a methyl phthalate oligomer (manufactured by Tama Chemical Co., Ltd., trade name METHYLSILICATE 51, the same using the same), stirred for 1 night, and air-dried. 1曰. Subsequently, it was calcined at 550 ° C for 2 hours to obtain an anion exchanger (anion exchanger 11). &lt;Example 46&gt; 100 g of an anion exchanger B-3 was added to a solution of 200 g of methyl phthalate monomer (manufactured by Tama Chemical Co., Ltd.) in 10% methanol, and the mixture was stirred for 1 night, and then air-dried at 1 Torr. Subsequently, it was calcined at 550 ° C for 2 hours to obtain an anion exchanger (anion exchanger B-9). &lt;Example 47&gt; 100 g of an anion exchanger B-3 was added to a solution of 160 g of methyl phthalate oligomer (manufactured by Tama Chemical Co., Ltd.) in 10% methanol, stirred for 1 night, and air-dried at 1 Torr. Subsequently, it was calcined at 550 ° C for 2 hours to obtain an anion exchanger (anion exchanger B-10). <Example 48> An anion exchanger (anion exchange composition 1-5) was obtained by mixing 60 g of an anion exchanger 1 〇 and 40 g of magnesium oxide belonging to a divalent metal oxide. &lt;Example 4 9&gt; An anion exchanger (anion exchange composition 1 - 6) was obtained by mixing 60 g of an anion exchanger π and 40 g of magnesium oxide belonging to a divalent metal oxide. -47-1356807 &lt;Example 50&gt; An anion exchanger (anion exchange composition 1-4) was obtained by mixing 60 g of tM AH 1 and 40 g of magnesium oxide belonging to a divalent metal oxide. &lt;Example 5 1 &gt; 100 g of anion exchange composition 1-4 was added to a 10% methanol solution of 200 mM methyl phthalate oligomer (manufactured by Tama Chemical Co., Ltd.), and after stirring for 1 night, Air dried 1 inch. Subsequently, it was calcined at 550 ° C for 2 hours to obtain an anion exchange body (anion exchange composition 1-7). <Example 52> φ 100 g of anion exchange composition 1-4 was added to a 10% methanol solution of 160 g of methyl phthalate oligomer (manufactured by Tama Chemical Co., Ltd.), stirred for 1 night, and air-dried for 1 day. Subsequently, it was calcined at 550 ° C for 2 hours to obtain an anion exchange body (anion exchange composition 1-8). &lt;Example 53&gt; An anion exchanger (anion exchange composition 2-1) was obtained by mixing 60 g of an anion exchanger B-3 and 40 g of magnesium oxide belonging to a divalent metal oxide. &lt;Example 54&gt; An anion exchanger (anion exchange composition 2-2) was obtained by mixing 60 g of an anion exchanger B-9 and 40 g of magnesium oxide belonging to a divalent metal oxide. &lt;Example 55&gt; An anion exchanger (anion exchange composition 2-3) was obtained by mixing 60 g of an anion exchanger B-10 and 40 g of magnesium oxide belonging to a divalent metal oxide. -48-1356807 &lt;Example 56&gt; 100 g of anion exchange composition 2-1 was added to a solution of 200 g of methyl phthalate monomer (manufactured by Tama Chemical Co., Ltd.) in 10% methanol, stirred for 1 night, and air-dried. 1曰. Subsequently, it was calcined at 550 ° C for 2 hours to obtain an anion exchanger (anion exchanger 2-4). &lt;Example 57&gt; 100 g of anion exchange composition 2-1 was added to a solution of 160 g of methyl phthalate oligomer (manufactured by Tama Chemical Co., METHYLSILICATE 51) in 10% methanol, stirred for 1 night, and air-dried 1 day. Subsequently, it was calcined at 550 °C for 2 hours to obtain an anion exchanger (anion exchange composition 2-5). &lt;Example 58&gt; The moisture absorption test was carried out by heating the anion exchanger and the anion exchange composition of Table 7 below at 150 ° C for 4 hours, and then placing them in a humidity of 90% and 35 ° C, with luxury. Time was measured for its weight to investigate hygroscopicity (weight gain rate). The results of their weight increase rate after 24 hours are shown in Table 7. 〇Ion exchange rate measurement test 1.0 g of the anion exchanger and the anion exchange composition of the following Table 7 were placed in a 100 ml polyethylene bottle, and 50 ml of a 0.02 M sodium chloride aqueous solution was further added and sealed. Shake at °C for 24 hours. Subsequently, the solution was filtered using a membrane filter having a pore size of 0.1 # m, and the chloride ion concentration of the filtrate was measured by ion chromatography. The same procedure was carried out without adding any sample, and the chloride ion concentration was measured to obtain an ion. Exchange rate. The results are shown in Table 7. -49- 1356807 [Table 7] No. Weight increase rate Ion exchange rate Example 44 Anion exchanger 10 8% 70% Example 45 Anion exchanger 11 4% 67% Example 30 Anion exchanger B-3 47% 97 % Example 46 Anion exchanger B-9 11% 71% Example 47 Anion exchanger B-10 7% 70% Example 50 Anion exchange composition 1-4 43% 98% Example 48 Anion exchange composition 1- 5 12% 95% Example 49 Anion exchange composition 1-6 6% 95% Example 51 Anion exchange composition 1-7 11% 71% Example 52 Anion exchange composition 1-8 5% 66% Example 53 Anion exchange composition 2-1 45% 99% Example 54 Anion exchange composition 2-2 12% 96% Example 55 Anion exchange composition 2-3 8% 96% Example 56 Anion exchange composition 2-4 10 % 67% Example 57 Anion exchange composition 2-5 6% 65% Comparative Example tMAH1 45% 70% Comparative Example MAH1 1% 0% &lt;Example 59&gt; The composition and anion used for the package for electronic parts were formulated as follows The composition 1-5 was exchanged, and the formulation was kneaded by a hot roll at 80 ° C to 90 ° C for 3 to 5 minutes. 1356807 Cresol-phenol novolac resin epoxy resin (epoxy equivalent 235) 80 parts brominated phenol-novola resin epoxy resin (epoxy equivalent 275) 20 parts phenol-novola resin epoxy resin ( Molecular weight 700~1000) 50 parts of triphenylphosphine 2 parts of carnauba wax 1 part of carbon black 1 part of molten cerium oxide 370 parts of anion exchange composition 1-5 2 parts, then cooled, pulverized 'to obtain a powdery epoxy resin composition AZ-1. Next, the composition A-Z-1 was sieved using a 100 mesh sieve to prepare a sample passing through 100 mesh. The resin kneaded material A-Z-1 was produced by hardening it at 170 °C using the sample which passed through 100 mesh. The resin kneaded body Ai-i was pulverized to have a maximum diameter of 2 to 3 mm. The pulverization sample was used to carry out a chloride ion elution test. &lt;Example 60&gt; The resin kneaded body a_Z_2 was produced in the same manner as in Example 59 except that the anion exchange composition 1_6 was used instead of the anion exchange composition ι_5 used for the production of the resin kneaded material A-Z-1. This was pulverized in the same manner to produce a pulverized sample. The pulverized sample was used to carry out a dissolution test of chlorine ions. &lt;Comparative Example 1 5 &gt; A comparative resin kneaded body A _ H was produced in the same manner as in Example 59 except that tMAH1 was used instead of the anion parent composition 1_5 used for the production of the resin kneaded material Az-丨. _丨. This was pulverized in the same manner to produce a pulverized sample. The pulverization sample was used to carry out a chloride ion elution test. 1356807 &lt;Example 6 1 &gt; The same operation as in Example 59 was carried out except that an anion exchanger 1 〇 was used instead of the anion exchange composition ι_5 used for the production of the resin kneaded body AZ-1. -3. This was similarly pulverized to produce a pulverized sample. The pulverized sample was used to carry out a chloride ion elution test. &lt;Example 62&gt; The same operation as in Example 59 was carried out except that the anion exchanger U was used instead of the anion exchange composition i-5 used for the production of the resin kneaded material AZ-1. . This was similarly pulverized to produce a pulverized sample. The pulverized sample was used to carry out a chloride ion elution test. <Comparative Example 1 6 &gt; In comparison with Example 59, except that the MAH1 was used instead of the anion exchange composition 1 -5 used for the production of the resin kneaded body, the comparative tree 0 曰 kneaded body A-H-3 was produced. The same kink was pulverized to produce a pulverized sample. The pulverization sample was used to carry out a chloride ion elution test. <Example 63> A resin kneaded material Az_5 was produced in the same manner as in Example 59 except that the anion-communication composition 1_4 was used instead of the anion exchange composition ι_5 used for the production of the resin kneaded material A-Z-1. This was pulverized in the same manner to produce a pulverized sample. The pulverized sample was used to carry out a dissolution test of chlorine ions. <Example 64> In addition to the use of an anion exchange composition to b7 instead of the anion exchange composition 1-5 used in the production of resin-mixed -52-1356807 literate AZ1, the operation of Example 59 was performed in the frR-like process to manufacture a resin kneaded body a_z -6. It is preferable to pulverize in the same manner to produce a pulverized sample. The pulverized sample was used to carry out a dissolution test of chlorine ions. &lt;Example 6 5 &gt; The same operation as in Example 59 except that the anion exchange composition 1-8 was used instead of the anion exchange composition 丨_5 used in the production of the resin kneaded body AZ-1 Mix the body aZ-7. This was pulverized in the same manner to produce a pulverized sample. The pulverized sample was used to carry out a dissolution test of chlorine ions. &lt;Example 6 6 &gt; The same operation as in Example 59 was carried out except that the anion exchanger B-9 was used instead of the anion exchange composition i_5 used for the production of the resin kneaded body AZ-1. -8. This was similarly pulverized to produce a pulverized sample. The pulverized sample was used to carry out a chloride ion elution test. &lt;Example 67&gt; The same operation as in Example 59 was carried out except that the anion exchanger B_10 was used instead of the anion exchange composition 1_5 used for the production of the resin kneaded body AZ-1. This was similarly pulverized to produce a pulverized sample. The pulverized sample was used to carry out a chloride ion elution test. &lt;Example 6 8 &gt; The same operation as in Example-53-1356807 Example 59 was carried out except that the anion exchange composition 2_2 was used instead of the anion exchange composition ι·5 used in the production of the resin kneaded body AZ-1. A resin kneaded body AZ-10 was produced. This was pulverized to produce a pulverized sample. The pulverized sample was used to carry out the dissolution test of the '/J-S3 ion. &lt;Example 6 9 &gt; In addition to using anion exchange composition 2-3 instead of the anion exchange composition used in the production of resin sea broth AZ-1, the same operation as in the case of Example 59 was carried out. Body a_z_u. The sample was pulverized to produce a pulverized sample. The pulverization sample was used to carry out an ion dissolution test.

&lt;Example 70&gt; The same operation as in Example 59 was carried out except that anion exchange composition 2-4 was used instead of anion exchange composition 1-5 used in the production of AZ-1. Resin kneaded body aZ-12. Face # This was pulverized in the same manner to produce a pulverized sample. The pulverization sample was used to carry out an ion dissolution test. &lt;Example 71&gt; In addition to using anion exchange composition 2-5 instead of manufacturing tree sap,

In the same manner as in Example 59 except that the anion exchange composition 1-5 used in the cultivar A-Z-1 was used, the resin kneaded body a_Z_13 was produced. This was similarly pulverized to produce a pulverized sample. The pulverization sample was used to determine the %/, &amp;&lt;Example72&gt; A resin was produced in the same manner as in Example % except that the anion exchanger B-3 was used instead of the anion exchange composition 1-5 used in the production of the tree 1J a 曰琨 体 AZ-1 Blended body AZ-14. The 55-liter sample of the same electrode was pulverized in -54 - 1356807 to produce a pulverized sample β, and the pulverized sample was used to carry out a chloride ion elution test. &lt;Example 73&gt; Resin kneading was carried out in the same manner as in Example 59 except that the anion exchange composition 155 mw was used instead of 2-1 instead of the anion exchange composition 15 used for the production of the resin kneaded body AZ-1. The body AZ l5e was similarly pulverized to produce a pulverized sample. The pulverization sample was used to carry out a chlorine ion elution test. &lt;Comparative Example 1 7 &gt; The same procedure as in Example 59 was carried out except that the anion exchange composition 1-5 was not used, and a comparative resin kneaded body was produced. This was pulverized in the same manner to produce a pulverized sample. The pulverized sample was used to carry out a chloride ion elution test. &lt;Example 74&gt; The composition for an electronic component package and the anion exchange composition 1-5 were blended as follows, and the formulation was kneaded by a hot roll at 80 ° C to 90 ° C for 3 to 5 minutes. Cresol-novolak resin epoxy resin (epoxy equivalent 235) 80 parts brominated phenol-novola resin epoxy resin (epoxy equivalent 20 parts 275) phenol-novola resin epoxy resin (molecular weight 7〇〇~1〇〇〇) 50 parts DBU 3 parts amine decane coupling agent (3-aminopropyltrimethoxy decane) 3 parts carnauba wax 1 part carbon black 1 part molten cerium oxide 370 parts -55 - 1356807 Anion exchange composition 1-5 2 parts, followed by cooling and pulverization to obtain a powdery epoxy resin composition BZ-1. Next, the composition B-Z-1 was sieved using a 100 mesh sieve to prepare a sample passing through 100 mesh. The resin kneaded material B-Z-1 was produced by hardening it at 17 °C using the sample which passed through 100 mesh. The resin kneaded material B-Z-1 was pulverized to a maximum diameter of 2 to 3 mm. The pulverization sample was used to carry out a chloride ion elution test. &lt;Example 7 5 &gt; In the same manner as in Example 74 except that the anion exchange composition 1-6 was used instead of the anion exchange composition used for the production of the resin kneaded body BZ-1, the resin kneaded body β was produced. -Ζ·2. This was pulverized in the same manner to produce a pulverized sample. The pulverized sample was used to carry out a dissolution test of chlorine ions. &lt;Comparative Example 1 8&gt; A resin kneaded body was produced in the same manner as in Example 74 except that tMAH1 was used instead of the anion exchange composition used for producing the resin kneaded material B-Z-丨. This was pulverized in the same manner to prepare a pulverized sample. The pulverization sample was used to carry out a chloride ion elution test. &lt;Example 7 6&gt; The resin kneaded body B_z_3 was produced in the same manner as in the Example except that the anion exchange body 1 was used instead of the anion exchange composition 1_5 used for the production of the resin kneaded body B-Z-1. This was similarly pulverized to produce a pulverized sample. The pulverized sample was used to carry out a chloride ion elution test. <Example 77> -56- 1356807 The same operation as in Example 74 was carried out except that the anion exchanger n was used instead of the anion exchange composition 1-5 used for the production of the resin kneaded body BZ-1. BZ-4. This was similarly pulverized to produce a pulverized sample. The pulverized sample was used to carry out a chloride ion elution test. &lt;Example 78&gt; The same operation as in Example 74 was carried out except that the anion exchange composition 1-4 was used instead of the anion exchange composition used for the production of the resin kneaded body BZ-1, and the resin kneaded body B-Z_5 was produced. . This was pulverized in the same manner to produce a pulverized sample. The pulverized sample was used to carry out a dissolution test of chlorine ions. &lt;Example 7 9 &gt; The same operation as in Example 74 was carried out except that the anion-parent composition 1-7 was used instead of the anion exchange composition 1-5 used in the production of the resin kneaded body BZ-1. Resin kneaded body BZ-6. This was pulverized in the same manner to produce a pulverized sample. The pulverized sample was used to carry out a dissolution test of chlorine ions. &lt;Example 80&gt; The same operation as in Example 74 was carried out except that the anion exchange composition I-8 was used instead of the anion exchange composition 1-5 used for the production of the resin kneaded body BZ-1. BZ-7. This was pulverized in the same manner to produce a pulverized sample. The pulverization sample was used for the elution test of chloride ions. <Comparative Example 19> Except that MAH1 was used instead of the anion exchange composition 丨.5 of -57-1356807 used for the production of the resin kneaded body BZ-1, and Examples 74 The same operation was carried out to manufacture a resin kneaded body BH-3. This was pulverized in the same manner to produce a pulverized sample. The pulverization sample was used to carry out a chloride ion elution test. &lt;Example 81&gt; The resin kneaded material B_z_8 was produced in the same manner as in Example 74 except that the anion exchanger B-9 was used instead of the anion exchange composition N5 used for the production of the resin kneaded material B-Z-1. This was similarly pulverized to produce a pulverized sample. The pulverized sample was used to carry out a chloride ion elution test. &lt;Example 82&gt; The same operation as in Example 74 was carried out except that the anion exchanger B-10 was used instead of the anion exchange composition ι_5 used for the production of the resin kneaded body BZ-1. . This was similarly pulverized to produce a pulverized sample. The pulverized sample was used to carry out a chloride ion elution test. &lt;Example 8 3&gt; The same operation as in Example 74 was carried out except that the anion exchange composition 2-2 was used instead of the anion exchange composition 1-5 used for the production of the resin kneaded body BZ-1. Blended body BZ-1〇. This was pulverized in the same manner to produce a pulverized sample. The pulverized sample was used to carry out a chlorine ion elution test. <Example 84> An operation was carried out except that the anion exchange composition 2-3 was used instead of the anion exchange composition 丨_5 used in the production of the resin kneaded body BZ-1, and the operation of Example 74 was carried out. The kneaded body was pulverized by the same -58 - 1356807 to produce a pulverized sample. The pulverized sample was used to carry out a dissolution test of chlorine ions. &lt;Example 85&gt; The same operation as in Example 74 was carried out except that the anion exchange composition 2-4 was used instead of the anion exchange composition 1-5 used for the production of the resin kneaded body BZ-1. Β-Ζ-12» This was pulverized in the same manner to produce a pulverized sample. The pulverized sample was used to carry out a dissolution test of chlorine ions. &lt;Example 86&gt; The same operation as in Example 74 was carried out except that the anion exchange composition 2-5 was used instead of the anion exchange composition 1-5 used for the production of the resin kneaded body BZ-1. BZ-13. This was pulverized in the same manner to produce a pulverized sample. The pulverized sample was used to carry out a dissolution test of chlorine ions. <Example 87>, the same operation as in Example 74 was carried out except that the anion exchange composition B-3 was used instead of the anion exchange composition 1.5 used for the production of the resin kneaded body BZ-1, and the resin kneaded body B_z was produced. 14. This was pulverized in the same manner to produce a pulverized sample. The pulverized sample was used to carry out a dissolution test of chlorine ions. &lt;Example 88&gt; A resin kneaded body was produced in the same manner as in Example 74 except that the anion exchange composition 2-1 was used instead of the anion exchange composition ι·5 used for the production of the resin kneaded body BZ-1. Β·ζ_15. This was pulverized in the same manner to produce a pulverized sample. The pulverization sample was used to carry out a dissolution test of chlorine from -59 to 1356807. <Comparative Example 2 0 &gt; and Example 74

The same operation was carried out except that the anion exchange composition 1_5 was not used, and the production was pulverized to produce a pulverized sample. Dissolution test. &lt;Example 8 9&gt; 萃取 Extraction of chloride ion from resin kneaded material In a pressure-resistant container made of polytetrafluoroethylene, 5 g of the resin kneaded body of the following Tables 8 and 9 and 50 ml of pure water were respectively placed and sealed. Heat at 125 °C for 100 hours. After cooling, the water was taken out to determine the pH of the water while measuring the concentration of chloride ions eluted in water using ion chromatography. These results are shown in Tables 8 and 9. 1356807 [Table 8] No. Sample chloride ion concentration (ppm) pH Example 59 Resin carcass AZl 18 4.4 Example J 60 Resin carcass AZ-2 19 4.4 Example 61 Resin carcass AZ-3 19 4.4 Example 62 Resin kneaded body AZ-4 19 4.5 Example 63 Resin carcass AZ-5 17 4.4 Example 64 Resin carcass AZ-6 18 4.4 Example 65 Resin kneaded body AZ-7 19 4.4 Example 66 Resin kneaded body AZ-8 18 4.3 Example 67 Resin kneaded body AZ-9 19 4.3 Example 68 Resin kneaded body AZ-10 17 4.5 Example 69 Resin kneaded body AZ-11 17 4.5 Example 70 Resin kneaded body AZ-12 18 4.3 Example 树脂 Resin Kneaded body AZ-13 19 4.4 Example 72 Resin kneaded body AZ-14 17 4.5 Example 73 Resin kneaded body AZ-15 16 4.4 Comparative Example 15 Comparative resin kneaded body AH-1 19 4.4 Comparative Example 16 Comparative resin kneaded body AH- 3 55 4.3 Comparison of ant case w Resin kneaded body A 60 4.2 1356807 [Table 9]

No. Sample chloride ion concentration (ppm) pH Example 74 Resin carcass BZ-1 19 6.8 Example 75 Resin carcass BZ-2 20 6.8 Example 76 Resin kneaded body BZ-3 41 6.7 Example 77 Resin kneaded body BZ -4 45 6.7 Example 78 Resin carcass BZ-5 18 6.8 Example 79 Resin kneaded body BZ-6 39 6.8 Example 80 Resin kneaded body BZ-7 40 6.8 Example 81 Measurement of kneaded body BZ-8 40 6.8 Implementation Example 82 Resin kneaded body BZ-9 41 6.7 Example 83 Resin kneaded body BZ-10 20 6.8 Example 84 Kneading body BZ-11 20 6.8 Example 85 Resin kneaded body BZ-12 41 6.8 Example 86 Resin kneaded body BZ-13 42 6.7 Example 87 Resin kneaded body BZ-14 40 6.8 Example 88 Resin kneaded body BZ-15 18 6.9 Comparative Example 18 Comparative resin kneaded body BH-1 40 6.8 Comparative Example 19 Comparative resin kneaded body BH-3 58 6.8 Comparative Example 20 Comparative resin kneaded body B 62 6.8 From Table 7, Table 8, and Table 9, the anion exchange body of the present invention has a high ion exchange rate in the vicinity of neutral. Moreover, there are also low hygroscopic substances. Further, when the anion exchange body of the present invention is added to a package resin such as an electronic component, the effect of suppressing elution of chloride ions is exhibited regardless of whether the pH of the extract of the package composition is acidic or neutral. Thereby, it is possible to provide a highly reliable package composition in a wide range from -62 to 1356807. The anion exchanger of the present invention has low hygroscopicity and/or excellent heat resistance, and has a high ion exchange rate in the vicinity of neutral. Further, even if the anion exchanger of the present invention is formulated in a resin, it has an effect of suppressing anion elution. Therefore, the anion exchanger of the present invention can be used in a wide range of applications such as electronic components having high reliability or packaging, coating, and insulation of electrical components. Further, the anion exchanger of the present invention can be used as a stabilizer for a resin such as vinyl chloride or a rust inhibitor. [Simple description of the drawing] Fig. 1 shows the results of thermal mass spectrometry (TG-DTA) of water-slip petrochemical and MguAldOHhCOrS.SHzO (MAH1), and the horizontal axis indicates temperature. C, the left vertical axis represents the reduction rate, the right vertical axis represents any enthalpy of the differential curve b of the thermal decrement curve a, a represents the thermal decrement curve, and b represents the differential curve of the thermal decrement curve a. Fig. 2 is an X-ray diffraction diagram of the anion exchanger A-2, the horizontal axis is the diffraction angle of the X-ray diffraction (20), and the vertical axis is the diffraction intensity of the X-ray diffraction. Fig. 3 is an X-ray diffraction diagram of the anion exchanger A-4, the horizontal axis is the diffraction angle of the X-ray diffraction (20), and the vertical axis is the diffraction intensity of the X-ray diffraction. Figure 4 is a diffraction diagram of the X-ray diffraction pattern of the X-ray diffraction of the horizontal axis X-ray diffraction of the material (tMAHl) obtained by calcining MAH1 at 550 °C, and the longitudinal axis is the diffraction of the X-ray diffraction. The intensity of the shot is 値. Fig. 5 is an X-ray diffraction diagram of ΜΑΗ 1, the horizontal axis is the diffraction angle of the X-ray diffraction (20), and the vertical axis is the diffraction intensity of the X-ray diffraction.

Claims (1)

1356807 60 0 ί 〇月/7曰 Amendment to this 093 13 9941 "Anion exchanger and resin composition for electronic parts packaging using it" Patent case t (Amended on October 17, 2011) X. Application Patent range: - 1. An anion exchanger which is treated with a hydrotalcite calcined product of the following formula (1) by using gold, a salt solution and/or a metal alkoxide solution. Or a hydrotalcite compound represented by the following formula (2): M2 + xM3 + y〇z (1) M2 + of the formula (1) is Mg2+, Mn2+, Fe2+, Co2+, Ni2+, Cu2 + or Zn2+; M3 + is Al3+, Fe3+, Cr3+, Co3 + or In3+; x, y, z are positive numbers of 0.1 or more, 2x + 3y = 2z, and x &gt;y, x/y are 9 or less; Μ2 + ι-χΜ3 + χ(ΟΗ~ )2 (An&quot; )d · mH20 (2) M2 + of formula (2) is Mg2+, Mn2+, Fe2+, Co2+, Ni2+, Cu2 + or Zn2+; M3 + is Al3+, Fe3+, Cr3+, Co3 + Or In3+; An_ is an n-valent anion of 0H_, F_, Cl-, Br-, NO, C032-, S042_, Fe(dN)63-, CH3COO-, oxalic acid ion or salicylic acid ion; X system is 0.1 or more and 0.33 The following t number; m 0 or a positive number; d is X / n. 2. An anion exchanger according to claim 1, which is obtained by treating a hydrotalcite calcined product represented by the formula (1) with a metal salt solution and/or a metal alkoxide solution, (1) y〇 z M2 + of the formula (1) is Mg2+, Mn2+, Fe2+, Co2+, Ni2+, Cu2 + or Zn2+ : M3 + is Al3+, Fe3+, Cr3+, Co3 + or In3+; x, y, z 1356807 Revision of the system 〇·1 The above positive number, 2x + 3y = 2z, and x &gt; y, x / y is 9 or less. 3. 3. The anion exchanger of claim 2, which is a hydrotalcite represented by formula (1) The calcined product and the metal salt solution and/or the metal alkoxide solution are mixed and then calcined at 100 to 900 °C. 4. An anion exchanger according to claim 1, wherein in the formulas (1) and (2), M2 + is Mg2+, Ni2 + or Zn2+; and M3 + is Al3+. 5. The anion exchanger according to claim 1, wherein the metal salt solution and the metal alkoxide solution are at least one selected from the group consisting of ruthenium, titanium, chromium, tin, and aluminum. 6. The anion exchanger of claim 1 is additionally formulated with a divalent metal oxide. 7. An anion exchanger as claimed in claim 5, wherein a divalent metal oxide is additionally formulated. 8. An anion exchanger comprising a calcined product of a hydrotalcite compound represented by formula (2) and a divalent metal oxide: Μ2, -ΧΜ3 + χ(〇Η -)2(An-)d-mH2 〇(2) M2 + of the formula (2) is Mg2+, Mn2+, Fe2+, C〇2+, Ni2+, Cu2+ or Zn2+; M3+ is Al3+, Fe3+, Cr3+, C〇3 + or In3+ 'An—system H-, F-, Cl, Br_, NO", C032' S〇42-, Fe(CN)63_, CH3CO〇, oxalate ion or salicylic acid n-valent anion; X-system 0·1 or more 〇·33 The following positive number, m is 0 or a positive number, d is X/n° 1356807. 9. An anion exchanger characterized by treatment with a metal salt solution and/or a metal alkoxide solution as in claim 8 An anion exchange maa body. 10. A resin composition for encapsulating an electronic component, comprising the anion exchanger according to any one of claims 1 to 9 and an inorganic cation exchanger. 1 1 . A resin for encapsulating a part, which is obtained by hardening a resin composition for encapsulating an electronic component according to the first aspect of the patent application. A varnish comprising the anion exchanger of any one of the above claims; And an inorganic cation exchanger. 1 4. A product containing the varnish as claimed in claim 13 of the patent application. 1 5 - an adhesive containing any one of items 1 to 9 of the patent application scope An anion exchanger, which also contains an inorganic cation exchanger. 1 6 · A product containing an adhesive as claimed in claim 15 of the patent application. 1 7 - a paste containing the first to the scope of the patent application The anion exchanger according to any one of the items 9 further contains an inorganic cation exchanger. The article contains a product of the paste of claim 17 of the patent application.