WO2006118091A1 - 電子基板充填用樹脂 - Google Patents
電子基板充填用樹脂 Download PDFInfo
- Publication number
- WO2006118091A1 WO2006118091A1 PCT/JP2006/308596 JP2006308596W WO2006118091A1 WO 2006118091 A1 WO2006118091 A1 WO 2006118091A1 JP 2006308596 W JP2006308596 W JP 2006308596W WO 2006118091 A1 WO2006118091 A1 WO 2006118091A1
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- WIPO (PCT)
- Prior art keywords
- resin
- filling
- electronic substrate
- weight
- inorganic filler
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/16—Solid spheres
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0094—Filling or covering plated through-holes or blind plated vias, e.g. for masking or for mechanical reinforcement
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/16—Solid spheres
- C08K7/18—Solid spheres inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0206—Materials
- H05K2201/0209—Inorganic, non-metallic particles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/095—Conductive through-holes or vias
- H05K2201/0959—Plated through-holes or plated blind vias filled with insulating material
Definitions
- the present invention relates to a resin for filling an electronic substrate. More particularly, the present invention relates to a resin for filling an electronic substrate suitable for filling openings (through holes, via holes, etc.) provided on a substrate such as a printed wiring board or a silicone wafer.
- the storage modulus (G ') is equal to or greater than the loss modulus (G ") at any frequency of 10 to: LOOradZs (tan ⁇ (loss elastic modulus (G ") ⁇ storage elastic modulus (G ') ⁇ 1 ⁇ is known!
- Patent Document 1 Japanese Patent Application Laid-Open No. 2004-63104
- An object of the present invention is to provide a resin for filling an electronic board that is less likely to be unfilled (such as a cavity due to a concave void) even when applied to a small opening (minimum diameter is 0.3 mm or less). It is.
- the resin for filling an electronic substrate of the present invention is characterized by comprising an inorganic filler (F) and a curable resin (K), and all tan S (loss elastic modulus ( G ") Z storage elastic modulus (G ') ⁇ is 3 to 30, and the volatile content (133Pa, 80 ° C, 4 hours) is 0.2% by weight or less.
- the resin for filling an electronic substrate of the present invention may be applied to an opening having a minimum diameter of 0.3 mm or less. There is very little generation of unfilled (cavities caused by voids). Therefore, when the resin of the present invention is used, any through hole or via hole can be easily filled.
- FIG.1 Of the viscoelasticity measuring device for measuring storage elastic modulus (G ') and loss elastic modulus (G "), the components of the upper cone disk and the lower flat disk are schematically shown.
- FIG. 1 Of the viscoelasticity measuring device for measuring storage elastic modulus (G ') and loss elastic modulus (G "), the components of the upper cone disk and the lower flat disk are schematically shown.
- FIG. 2 is a cross-sectional view schematically showing an example of the tip shape of the tip of the doctor.
- FIG. 3 is a cross-sectional view schematically showing an example of the tip shape of the tip of the doctor.
- FIG. 4 is a cross-sectional view schematically showing a state at the start of a filling step (embodiment) of an electronic substrate filling resin according to the present invention.
- FIG. 5 is a cross-sectional view schematically showing a state during filling in an electronic substrate filling resin filling process (Example) according to the present invention.
- FIG. 6 is a cross-sectional view schematically showing a state at the end of filling in the filling step (Example) of the electronic substrate filling resin of the present invention.
- FIG. 7 is a perspective view schematically showing a guard (13).
- FIG. 8 is a perspective view conceptually showing the positional relationship between the doctor (7), the non-contact roll (8), and the guard (13).
- the frequency of the resin for filling an electronic substrate of the present invention is 1 to: tan ⁇ ⁇ loss elastic modulus (G ") Z storage elastic modulus (G 'M is preferably 3 to 30 at LOHz. More preferably, it is 5 to 25, particularly preferably 7 to 20, and most preferably 10 to 15. Within this range, the occurrence of unfilled (such as cavities due to concave voids) can be further suppressed.
- tan ⁇ ⁇ loss elastic modulus (G ) Z storage elastic modulus (G ') ⁇ is" Rheological engineering and its application technology ", Fuji' Techno Techno Co., Ltd. This is a value measured using a viscoelasticity measuring device (for example, Rheo Stress RS75 manufactured by HAAKE) that can be measured by the stress control method described in pp. 204-206.
- a viscoelasticity measuring device for example, Rheo Stress RS75 manufactured by HAAKE
- the measurement sample is sandwiched between the measuring jig ⁇ between the upper cone disk 1 and the lower flat disk 2 (see Fig. 1, arrow 21 in Fig. 1 indicates the direction of sine vibration).
- stress ( ⁇ ) (unit: Pa) is applied to the measurement sample, and the result Measure the generated strain ( ⁇ ) (unit: rad) and phase angle ( ⁇ ) (unit: rad).
- tan ⁇ from the phase angle ( ⁇ ) at a frequency of 1 to 10 Hz.
- Dynamic viscoelasticity measuring device for example, HAAKE's Rheostress RS75
- Measuring jig 20mm diameter aluminum disk (upper cone disk angle 2 degrees)
- tan ⁇ is a measure of the ease of deformation of a paste-like object, and the smaller tan ⁇ , the more difficult it is to deform. The larger tan ⁇ is, the closer it is to liquid.
- the paste-like object is more difficult to deform, and voids inserted into the paste-like object at the time of filling are further lost. As a result, voids due to residual voids are more likely to occur in the opening after the paste-like object is cured.
- tan ⁇ exceeds 30, the paste-like object becomes too deformable, and the paste-like object is more likely to sag before curing. As a result, dents and voids are more likely to occur in the opening.
- the storage elastic modulus (G ′) (unit: Pa) of the resin for filling an electronic substrate of the present invention is 10 to: LOOOO force, more preferably 20 to: LOOO at a frequency of 1 Hz. Particularly preferred is 30 to 500, and most preferred is 40 to 200. Similarly, a frequency of 5 Hz is preferred, 50 to 50000 is preferred, preferably 100 to 5000, particularly preferably 150 to 2500, and most preferably 200 to 1000. Similarly, at a frequency of 10 Hz !, select 100 to 100000 power ⁇ preferably, more preferably ⁇ or 200 to 10,000, particularly preferably ⁇ or 300 to 5000, and most preferably ⁇ or 400 to 2000. is there. Within these ranges, the generation of unfilled (cavities due to dents and voids) can be further suppressed.
- the loss elastic modulus (G ") (unit: Pa) is preferably 30 to 300,000 force at a frequency of 1 Hz, more preferably 100 to 25000, particularly preferably 210 to 10,000, and most preferably 400 to 3000.
- G loss elastic modulus
- Preferred ⁇ MA 200 0 to 15000.
- the generation force S of unfilled (cavities due to dents and voids) S can be further suppressed.
- the volatile content (unit:% by weight, 133 Pa, 80 ° C, 4 hours) of the resin for filling an electronic substrate of the present invention is preferably 0.2 or less, more preferably 0.15 or less, particularly preferably. Is less than 0.1. Within this range, it is possible to further suppress the occurrence of unfilled (recessed voids due to voids). Volatile content is measured according to IS K0067-1992 “Method for testing weight loss and residue of chemical products” 3.1.1 Drying weight loss test method.
- the viscosity (unit: Pa's, 23 ° C, JIS Z8803-1991, 8. Viscosity measurement method using a single cylindrical rotational viscometer) of the resin for filling electronic substrates of the present invention is 200 to 2000. More preferably, it is 300 to 1500, particularly preferably ⁇ to 1200, and most preferably 450 to 1000. Within this range, it is possible to further suppress the occurrence of unfilled (recessed voids due to voids). In order to prevent void entrainment at the time of filling and curing, it is possible to make the viscosity less than the above range to further improve the fluidity and make it easy to escape the void. It becomes easier for the resin for filling the electronic substrate to dripping before.
- the resin of the present invention includes an inorganic filler (F) and a curable resin (K), and is not limited as long as tan ⁇ and volatile content are in the above ranges.
- Inorganic fillers (F) include oxides ⁇ silica (acid silicate), titanium (acid ⁇ titanium), alumina (acid ⁇ aluminum), zirconia (acid ⁇ zirconium), titanium Acid barium, etc.), carbonate ⁇ calcium carbonate, etc. ⁇ , sulfate ⁇ barium sulfate, etc. ⁇ , metal ⁇ copper, silver, nickel, tin, tungsten, iron, etc., and their composites (mixed and solid solutions of these, etc.) Etc.) etc. ⁇ .
- silica, alumina, copper, silver, barium sulfate and potassium carbonate are preferred
- silica, copper and barium sulfate are more preferred
- silicic power and barium sulfate are particularly preferred.
- the inorganic filler (F) may be surface-treated with a coupling agent, an inorganic substance, or the like!
- a coupling agent examples include organic silane coupling agents and organic titanate coupling agents.
- organic silane coupling agent compounds described in JP-A-2004-277726 can be used. Of these, 3,4-epoxycyclohexylethyltrimethoxysilane, 3-glycidoxypropyltrimethoxysilane, 3-gridoxypropylmethyljetoxysilane and 3-methacryloxypropyltrimethoxysilane are preferred. More preferred is 3-glycidoxypropyltrimethoxysilane.
- the surface treatment method the method described in JP-A No. 2003-128938 can be used.
- titanate coupling agent compounds described in JP-A-2004-238371 can be used. Of these, isopropyl triisostearoyl titanate, isopropyl trioctanoyl titanate, isopropyl dimethacryl isostearoyl titanate and isopropyl isostearoyl diacryl titanate are preferred, and isopropyl triisostearoyl titanate is more preferred.
- the method of JP-A-2004-238371 can be applied.
- the amount used is preferably 0.1 to 10, more preferably 0.2 to 5, particularly preferably based on the weight of the inorganic filler before the treatment. Is between 0.3 and 2. Within this range, generation of voids that are not filled in the opening is further suppressed.
- metal oxides and metal hydroxides described in JP-A-2005-97400 can be used as the inorganic material. Of these, acid aluminum and aluminum hydroxide are preferred, and acid aluminum is more preferred.
- the amount used is preferably 0.1 to 20 based on the weight of the inorganic filler before the treatment, more preferably 0.5 to 10, particularly preferably 1. ⁇ 5. Within this range, generation of voids that are not filled in the opening is further suppressed.
- the surface treatment may be further performed with a coupling agent.
- the shape of the filler (F) includes spherical, teardrop, square, dendritic, flaky, granular, irregular, acicular and fibrous ⁇ JIS Z2500: 2000 "Powder and Gold Terms" 4. Terms and definitions 4) Non-spherical shape such as 4) powder particle shape. Of these, spherical, square, granular and irregular shapes are preferred.
- the spherical shape includes those having a major axis / minor axis ratio of 1.0 to 1.5, preferably 1.0 to 1.3, and more preferably 1.0 to 1.2. It is.
- the volume average particle diameter m) of the filler (F) is preferably 0.1 to 8.0 force S, more preferably 0.
- the volume average particle size is measured by a laser diffraction type particle size distribution measuring device having a measurement principle based on JIS Z8825-1-2001 “Particle Size Analysis—Laser Diffraction Method” (for example, product name SALD-1100 manufactured by Shimadzu Corporation). Etc.).
- the filler (F) may be used alone, but it is preferable to use a combination of two or more. When two or more types are used in combination, it is preferable to combine the spherical inorganic filler (F1) and the non-spherical inorganic filler (F2).
- the volume average particle size of the spherical inorganic filler (F1) and the non-spherical inorganic filler (F2) is preferably in the following range. That is, the volume average particle diameter m) of the spherical inorganic filler (F1) is preferably 3 to 8, more preferably 4 to 7.5, and particularly preferably 5 to 7.
- the volume average particle diameter m) of the non-spherical inorganic filler (F 2) is preferably 0.1 to 3, more preferably 0.2 to 2, and particularly preferably 0.3 to 1.5. is there. Within this range, the generation of voids that are not filled in the opening is further suppressed.
- the spherical inorganic filler (F1) is preferably spherical silica, spherical alumina, spherical copper powder and spherical silver powder, more preferably spherical silica and spherical copper powder, and particularly preferably spherical silica.
- non-spherical inorganic filler (F2) pulverized silica, granular barium sulfate and granular carbonate are preferable, more preferable is granular barium sulfate, and particularly preferable is acid-aluminium or hydroxide. Granular barium sulfate surface-treated with aluminum.
- the content (% by weight) of the inorganic filler (F) is preferably 55 to 90 based on the total weight of the inorganic filler (F) and the curable resin (K) from the viewpoint of the coefficient of thermal expansion. More preferably, it is 60 to 85, particularly preferably 65 to 80.
- the content (% by weight) of spherical inorganic filler (F1) is 50 to 9 based on the weight of inorganic filler (F).
- Nine forces are preferable, more preferably 60 to 95, and particularly preferably 70 to 90.
- the content (% by weight) of the non-spherical inorganic filler (F2) is preferably 1 to 50, more preferably 5 to 40, and particularly preferably 10 to 30 based on the weight of the inorganic filler (F). is there. Within this range, generation of voids that are not filled in the opening is further suppressed.
- Examples of the curable resin (K) include a thermosetting resin and an active energy ray-curable resin.
- thermosetting resin can be used without limitation as long as it is cured by heat, but a liquid thermosetting resin is preferred, and more preferably a liquid epoxy resin (composed of a liquid epoxide and a curing agent). Is).
- Liquid epoxides mean epoxides that are liquid at 25 ° C. Also included are epoxides that are solid at 25 ° C together with epoxides that are in liquid form.
- the liquid state means that an object is placed in a vertical test tube (made of flat bottom cylindrical glass with an inner diameter of 30 mm and a height of 120 mm) until the height from the bottom of the test tube becomes 55 mm, and the test tube is When horizontal, the time required for the tip of the moving surface of the article to pass the portion of the bottom force of the test tube that is 85 mm is within 90 seconds.
- the solid state means that the above time exceeds 90 seconds.
- liquid epoxide liquid epoxides described in Japanese Patent No. 3181424 or Japanese Patent No. 3375835 can be used, and among these, bisphenol F type liquid epoxide, bisphenol A type liquid epoxide, Phenolic novolac liquid epoxides, naphthalene liquid epoxides and glycidylamine liquid epoxides are preferred, and bisphenol F liquid epoxides and bisphenol A liquid epoxides are more preferred.
- any curing agent can be used as long as it reacts with epoxide to give a cured product.
- solid curing agents phenolic compound, dicyandiamide, imidazole compound, organic acid hydrazide compound, and Aminadduct compounds and the like are more preferable, and dicyandiamide, imidazole compounds and amine adduct compounds, and particularly preferably imidazo compounds.
- These curing agents may be used alone or in combination of two or more.
- Phenolic compounds include talesol 'novolak rosin (weight average molecular weight 320-32, 000), phenol novolac rosin (weight average molecular weight 360-36,000), naphthyl talesol, tris (hydroxyphenol) methane. , Dinaphthyltriol, tetrakis (4-hydroxyphenyl) ethane, and 4,4-oxybis (1,4phenyl) tetracresol.
- the weight average molecular weight is measured by gel permeation chromatography using polystyrene having a known molecular weight as a standard substance.
- the imidazole compounds include 2undecylimidazole, 2heptadecylimidazole, 2-phenylimidazole, 1-benzyl-1-methylimidazole, 1-cyanethyl-2-methylimidazole, 1-cyanethyl-2 —Undecylimidazole, 2 —Phenol 4,5 Dihydroxymethylimidazole, 2 Phenol 4-Methyl 5 —Hydroxymethylimidazole, 1-Chanoethyl 1 2-Ferru 4,5 Di (Cyanethoxymethyl) Imidazole, 1-cyanethyl-2-2-undecyl imidazolium trimellitate, 1-cyanethyl-2-phenyl imidazolium 'trimellitate, 2-methyl imidazolium' isocyanurate, 2-furyl imidazolium 'isocyanurate, 1-dodecyl 2 Methyl 3 benzylim
- organic acid hydrazide compound examples include phenylaminopropionic acid hydrazide, p-oxybenzoic acid hydrazide, salicylic acid hydrazide, succinic acid dihydrazide, adipic acid dihydrazide, and isophthalic acid dihydrazide.
- an amine adduct compound does not dissolve in epoxide at 0 to 40 ° C (it hardly acts as a curing agent), but dissolves by heating to 80 to 150 ° C ( If it acts as a curing agent), the reaction product of an amine and an epoxy resin (amin epoxyaduct), a reaction product of an amine and an isocyanate or urea (a urea-type adduct), etc. (Patent) No. 3391074).
- a product obtained by treating the surface of these reaction products with an isocyanate or an acidic compound Japanese Patent No. 3391074 can be used.
- Aminadduct compounds can be easily obtained from the market, and trade names include Amicure PN-23J, Amicure PN-31, Amicure PN-31J, Amicure PN-40, Amicure PN-40J, Amicure PN-D, Amicure MY—H, Amicure MY—HK, Amicure M YD (V, manufactured by Ajinomoto Fine Techno Co., Ltd.) and the like.
- the volume average particle diameter (m) of the solid curing agent is preferably 1 to 8, more preferably 2 to 7, and particularly preferably 3 to 6. Within this range, the occurrence of unfilled (cavities caused by dents and voids) can be further suppressed.
- the content (% by weight) of the solid curing agent is preferably 3 to 15 based on the weight of the curable rosin (K), more preferably 5 to 12, particularly preferably 6 to 10. . Within this range, the occurrence of unfilled (cavities due to dents and voids) can be further suppressed.
- the active energy ray-curable resin can be used without limitation as long as it is hardened by active energy rays (preferably ultraviolet rays and electron beams, more preferably ultraviolet rays), but has a polymerizable double bond.
- active energy rays preferably ultraviolet rays and electron beams, more preferably ultraviolet rays
- a composition comprising a liquid compound and a photo radical generator is preferred.
- a liquid compound having a polymerizable double bond described in 2001-330951 can be used as the compound having a polymerizable double bond.
- These compounds having a polymerizable double bond may be used alone or in combination of two or more.
- ⁇ (meta) atari ⁇ means “ ⁇ atari ' ⁇ .
- photoradical generator compounds such as those described in 2001-330951 can be used.
- diphenyl- (2,4,6 triethylbenzoyl) phosphine oxide 2,2-dimethoxy-2-phenylacetophenone, dimethylhydroxyacetophenone, 1-hydroxy-cyclohexylmonophenyl Monoketone, 2-benzyl-2-dimethylamino 1 (4 morpholinophenol) -butanone, 2-methyl-1 [4 (methylthio) phenyl] 2-morpholinopropane 1-one and the like are preferable.
- These photo radical generators can be used alone or in combination of two or more.
- the curable resin (K) may be used alone or in combination with a thermosetting resin and an active energy ray-curable resin.
- the content (wt%) of active energy ray-curable resin is the total weight of thermosetting resin and active energy ray-curable resin.
- 5-70 is preferred, more preferably 10-60, particularly preferably 15-50. Within this range, the occurrence of unfilled (cavities caused by dents and voids) can be further suppressed.
- the content (% by weight) of the curable resin (K) is preferably 10 to 45 force, more preferably 15 based on the total weight of the inorganic filler (F) and the curable resin (K). ⁇ 40, particularly preferably 2 0-35. Within this range, the generation of unfilled (cavities due to dents and voids) can be further suppressed.
- the resin for filling an electronic substrate of the present invention may be added with a commonly used additive ⁇ antifoaming agent, dispersing agent, organic / inorganic coloring agent, flame retardant and Z or alteration agent ⁇ .
- the antifoaming agent As the antifoaming agent, the latest technology of coating additives, CMC Co., Ltd., February 27, 2001, first printing issued, pages 73-82, pages 252-256, etc. are used. A silicone antifoam is preferred.
- the dispersants described in Japanese Patent No. 2603053 can be used, and examples thereof include a phosphate ester compound, a propylene oxide-added ester compound, and a higher fatty acid.
- organic'inorganic colorants examples include titanium oxide, carbon black, and phthalocyanine blue.
- flame retardants described in “Latest Technology of Coating Additives”, CMC Co., Ltd., February 27, 2001, First Printing, pages 191 to 199, 275 can be used.
- the thixotropic agent As the thixotropic agent, the latest technology of coating additives, CMC Co., Ltd., February 27, 2001, 1st printing, pages 59-71, pages 249-251, etc. are used. Of these, organic polyamide wax and hydrogenated castor oil wax are preferable, and organic polyamide wax is more preferable.
- the content (% by weight) is 0.01 to 5 parts, more preferably 0.05, based on the weight of the curable resin (K). -4, particularly preferably 0.1-3.
- this content (% by weight) is preferably 0.01 to 5 parts, more preferably 0.05 to 4, particularly preferably based on the weight of the curable resin (K). Is between 0.1 and 3.
- this content (% by weight) is preferably from 0.01 to 5 strength, more preferably from 0.05 to 4, particularly preferably based on the weight of the curable resin (K). Preferably it is 0.1-3.
- this content is preferably from 0.5 to 10, more preferably from 0.8 to 8, particularly preferably based on the weight of the curable resin (K). 1-5 It is.
- this content (% by weight) is preferably 0.01 to 5 parts, more preferably 0.05 to 4, particularly preferably based on the weight of the curable resin (K). Is between 0.1 and 3.
- the tan ⁇ of the resin for filling an electronic substrate of the present invention is an inorganic filler (F) ⁇ content, volume average particle size and soot or shape, etc. ⁇ , curable resin (soot) and soot or additive (In particular, it can be adjusted according to thixotropic agent; type and content.
- tan ⁇ the main factor affecting tan ⁇ is the interparticle interaction such as the filler, etc.
- the interparticle interaction is small, tan ⁇ tends to increase, and when the interparticle interaction is large, tan ⁇ ⁇ "Rheological engineering and its applied technology", Fuji Techno System Co., Ltd., published January 12, 2001, first edition, pages 170-198 ⁇ .
- tan ⁇ is a value of 10,000 or more, and when a large amount of filler or alteration agent is contained, tan ⁇ can be lowered to a value close to 0.
- the modifier is capable of reducing tan ⁇ with a small amount of addition when used in combination with a filler that reduces tan ⁇ due to chemical action such as hydrogen bonding or adsorption.
- tan ⁇ tends to change greatly due to slight fluctuations in the content of the modifier.
- additives other than thixotropic agents have a small effect on tan ⁇ and the amount of this additive is not large, so it is difficult to control tan ⁇ with additives other than the thixotropic agent.
- tan S is preferably controlled by the inorganic filler (F) (particle size, shape, content, etc.) and curable resin (K), more preferably the non-spherical inorganic filler (F2) and thermosetting.
- Granular sulfur treated with acid-aluminum particularly preferably Control using a non-spherical inorganic filler with granular barium sulfate surface treatment with barium acid or aluminum hydroxide and liquid epoxy resin (liquid epoxide and hardener), most preferably with acid aluminum Surface-treated granular barium sulfate or hydroxyaluminum
- the resin for filling an electronic substrate of the present invention is obtained by uniformly stirring and mixing the inorganic filler (F), the curable resin (K), and if necessary, an additive.
- an additive for example, a planetary mixer, a three-roll mill, a two-roller reminole, a kneader, an east norader and a high-speed disperser can be used.
- the stirring / mixing temperature (° C) is preferably 5 to 40 forces, more preferably 10 to 35, particularly preferably from the viewpoint of preventing abnormal curing of the curable resin (K). 20-30.
- the mixing time can be appropriately determined depending on the type and size of the mixer and is not limited as long as uniform mixing is possible. However, 30 to 200 minutes is preferable, 45 to 120 minutes is more preferable, and 60 is particularly preferable. ⁇ 90 minutes. In addition, you may mix, reducing pressure in the case of mixing.
- the electronic substrate filling resin of the present invention is used to fill openings (through holes, via holes, etc.) and the like, and is particularly suitable for filling openings present in an electronic substrate.
- Applicable electronic boards include copper-clad laminates for printed wiring boards as defined in JIS C6480-1994 “General Rules for Copper-clad Laminates for Printed-Circuit Boards” (glass cloth base epoxy resin, glass cloth base polyimide resin) Glass cloth base material bismaleimide Z triazine Z epoxy resin etc.).
- the present invention can also be applied to electronic substrates mixed with thermoplastic resin (polyphenylene ether, etc.) and inorganic filler (silica, etc.), silicon wafers, and the like. It can also be applied to printed circuit board core substrates on which circuits and insulating layers have been formed using copper-clad laminates, and substrates that have been partially cut away to form recesses for component mounting.
- the opening present in the electronic substrate is a through hole formed in the electronic substrate using a drill, a carbon dioxide gas laser, or the like, a bottomed hole, It means a via hole or the like in which a conductor is formed in the bottomed hole with a metal.
- a screen printing method and a roll coater printing method that are not particularly limited can be applied. It is preferable to apply. That is, a non-contact roll (R) under a pressure of 10 to 10,000 Pa and a doctor arranged in contact with or in close proximity to the non-contact roll (R) on the opposite side of the moving direction of the non-contact roll (R) While rotating linearly at a moving speed (i) (mmZ seconds) horizontally to the substrate surface and perpendicular to the rotation axis of (R), the rotation direction of the part on the electronic substrate side from the rotation axis of (R) Is rotated at a peripheral speed (V) (mmZ seconds) larger than (i) so that the direction of movement is opposite to the moving direction, and the opening provided in the electronic board is filled with the resin for filling the electronic board. is there.
- the electronic substrate filling resin of the present invention is used in a process that also has
- the linear movement of the non-contact roll (R) is sufficient if the non-contact roll (R) and the substrate are relatively linearly moved. Therefore, the non-contact roll (R) may move relative to the stopped substrate, and the substrate moves relative to the non-contact roll (R) that is stopped (rotating). A little.
- the speed of the non-contact roll (R) is not limited as long as the rotation axis can be linearly moved while keeping the rotation axis horizontal to the surface of the electronic substrate, but the linear movement speed (i) ( mmZ sec) is preferably 5 to: LOO force, more preferably 10 to 70, and particularly preferably 20 to 50. Within this range, it is possible to further suppress the occurrence of unfilled (recessed voids due to voids).
- the movement direction of the non-contact roll (R) is perpendicular to the rotation axis of (R).
- the angle between the movement direction and the rotation axis is not strictly 90 °, but 60 to 120 °.
- the rotation direction of the non-contact roll (R) that is included is such that the rotation direction of the part on the electronic substrate side from the rotation axis is opposite to the movement direction, that is, the non-contact roll (R) rolls in the linear movement direction.
- the direction of rotation This opposite direction (the direction in which the rotation direction of the part on the electronic substrate side from the rotation axis is the same as the movement direction, that is, the non-contact roll (R) rolls in the direction opposite to the linear movement direction. Rotating in the direction of rotation), unfilled (recessed void) The generation of cavities) cannot be effectively suppressed.
- the peripheral speed (V) (mmZ seconds) of the non-contact roll (R) is expressed as ⁇ Roll angular speed ( ⁇ ) ⁇ X ⁇ Roll radius (r) ⁇ .
- the relationship with (V) is preferably (V)> (i), more preferably a relationship satisfying equation (1) is preferred, and a relationship satisfying equation (2) is particularly preferred. If this relationship is satisfied, the occurrence of unfilled (cavities due to dents and voids) can be further suppressed.
- the peripheral speed (V) to increase the filling power.
- the peripheral speed (V) satisfies the expression (1).
- t represents the depth (mm) of the opening
- d represents the diameter of the opening. If there are openings with different depths and diameters in the same substrate, the maximum value of t X d is applied.
- the depth (t) (mm) of the opening is the thickness of the substrate when the opening is a through hole (through hole), and is usually a force of about 0.4 to 1.6. It can also be applied to thin plate substrates of less than 4 (0.1 or less) and thick substrates of more than 1.6 (3.0 or more). On the other hand, when the opening is a via hole (bottomed hole), the depth (t) (mm) of the opening is often 0.1 or less. The depth (t) of the opening is measured according to JIS C5012-1993 “Printed Wiring Board Test Method”.
- the diameter (d) (mm) of the opening represents the opening diameter of a through hole (through hole) or a via hole (bottomed hole), and is usually a force of about 0.1 to 0.5 in some cases. It can also be applied to small-diameter substrates less than 1 (0.05 or less) and large-diameter substrates exceeding 0.5 (1.0 or more).
- the diameter (d) of the opening is measured in accordance with JIS C5012-1993 “Test method for printed wiring board”.
- the non-contact roll (R) is provided with a doctor ⁇ a squeegee for scraping off the resin for filling the electronic substrate ⁇ .
- the doctor is opposite to the direction of movement of the non-contact roll (R) It is arranged so that it is in contact with or close to the non-contact roll (R) and moves linearly with the non-contact roll (R).
- the distal end of the doctor on the moving direction side has a plane having an angle of 5 to 45 ° with respect to the electronic substrate, and this angle is more preferably about 15 ° (Fig. 2). 3).
- the doctor has a function of moving the electronic substrate filling resin collected by rotation of the non-contact roll (R) together with (R) in the moving direction (does not leave excessive filling resin on the substrate surface). Furthermore, the electronic substrate filling resin collected between the doctor and the non-contact roll (R) and the electronic substrate is held in a pressurized state (the rotation of the non-contact roll (R) Pressurized more.
- this doctor is provided with a doctor (which causes the filling resin to be pushed into the opening), a sealed space is formed between the doctor, the non-contact roll (R) and the substrate. It is preferable to place guards (for example, Figs. 7 and 8) on both ends of the "doctor, non-contact roll (R) and substrate". This guard moves linearly with the non-contact roll (R) and the doctor.
- the minimum distance (mm) between the surface of the electronic substrate and the surface of the non-contact rotating roll (R) is preferably 0.1 to 5 and more preferably 0.3 to 3 from the viewpoint of filling properties. Particularly preferred is 0.5 to 1.5. Within this range, the occurrence of unfilled (cavities due to concave voids) is further suppressed.
- the atmospheric pressure (Pa) in the filling step is 10 to: LOOOO, more preferably 50 to 5000, and particularly preferably 100 to 1000 from the viewpoint of filling properties. Within this range, the occurrence of unfilled (cavities caused by voids) is further suppressed.
- a dent may be generated due to a decrease in volume.
- the filling is performed after the filling step. Furthermore, it is preferable to provide a step ⁇ atmospheric pressure replenishment step ⁇ of filling under atmospheric pressure.
- the filling step may be performed a plurality of times on the same electronic substrate surface.
- the atmospheric pressure replenishment step After performing the filling step a plurality of times, the occurrence of unfilling (cavities due to dents and voids) is further suppressed.
- Filling step ⁇ Including an atmospheric pressure replenishing step if necessary. The same applies hereinafter. ⁇ After that, it is preferable to carry out a temporary curing process. In the temporary curing step, heat treatment is performed when the resin for filling the electronic substrate is a thermosetting resin, and irradiation of an active energy line such as ultraviolet rays is performed when the resin is an active energy ray curable resin.
- the electronic substrate filling resin is in a semi-cured state in order to reduce the polishing load.
- heat at 100-140 ° C for 10-50 minutes.
- UV irradiation of 0.1 to LjZcm 2 is preferable.
- a flattening step of polishing and removing the thin film residue of the cured resin remaining on the substrate surface may be provided.
- the flattening process is carried out using non-woven cloth roll puffs, ceramic roll puffs, belt sanders, etc.
- a post-curing step may be provided after the flattening step.
- the post-curing process is performed in order to completely cure, for example, in the case of a semi-cured state in order to reduce the polishing load in the flattening process.
- the electronic board filling resin is a thermosetting resin, heat at 150 ° C to 180 ° C for 10 to 120 minutes.
- ultraviolet irradiation of about 1 to 5 jZcm 2 is preferred.
- the curing shrinkage (volume%) of the resin for filling an electronic substrate of the present invention is preferably 2.0 or less, more preferably 1.5 or less, particularly preferably 1.0, from the viewpoint of the dent of the opening. It is as follows. Curing shrinkage (volume%) 3 ⁇ 4 In accordance with JIS K6901-1999 “Liquid unsaturated polyester resin test method” 3 Volume shrinkage ⁇ Heat curing (150 ° C x 1 hour) or UV curing (UZcm 2 ) ⁇ , Measured.
- the filling step may include a step of simultaneously filling openings having different diameters and Z or depths of the openings.
- the process of simultaneously filling openings with different diameters and Z or depths is the process of simultaneously filling through holes (through-holes) with different opening diameters and via holes (bottomed holes) with different opening diameters at the same time.
- the filling process, filling the through hole (through hole) and via hole (bottomed hole) with the same opening diameter at the same time, filling the through hole (through hole) and via hole (bottomed hole) with different opening diameters at the same time Means a process.
- the case where the opening diameter is different is selected from the group having an opening diameter of 50 m, an opening diameter of 500 m, and an opening diameter of 2000 m. Examples include at least two combinations.
- the case where the depth is different is exemplified by a combination of a via hole having a depth of 30 m and a through hole having a depth of 3.2 mm.
- the recesses between the circuits formed on the surface of the electronic substrate can be filled simultaneously with the filling of the openings.
- the recess between the circuits means an inter-circuit portion of a circuit pattern formed by etching a copper foil of a copper-clad laminate, or an inter-circuit portion of a circuit pattern formed by copper bonding on an insulating substrate.
- the resin for filling an electronic substrate of the present invention When the resin for filling an electronic substrate of the present invention is applied to the above filling step, it can be filled without using a printing mask, but if there is an opening or the like that is not desired to be filled, If it is desired to create discharge parts such as electrode bumps on the top, a printing mask may be used during filling.
- the printing mask is placed on an electronic substrate, and has a through hole at a position corresponding to the opening that needs to be filled, and a stainless steel metal mask plate, polyester resin film, Screen mesh plates and photosensitive films can be used.
- the wiring layer is filled with resin in the opening and hardened (including the case where the resin layer is formed on the substrate surface), then roughened by desmear treatment, etc., and electroless plating (copper etc. ) And electrolytic plating (copper, etc.), etc., and a conductive layer is formed by removing the unnecessary parts by etching or the like.
- TSS8 spherical shear force with a volume average particle size of 7.5 ⁇ m 47 parts, non-spherical inorganic filler ⁇ (F21); B-34 (aluminum oxide surface-treated barium sulfate powder with a volume average particle size of 0.3 ⁇ m) 15 parts, curable rosin ⁇ (K1); liquid epoxide A (Epicoat manufactured by Japan Epoxy Resin Co., Ltd.) 807 (bisphenol F-type liquid epoxide)) 34.5 parts and curing agent A (imidazole 2MZA—PW (2,4-diamino-6- [2, -methylimidazolyl- (1, )]-Ethyl-s-triazine, volume average particle size 4 ⁇ ⁇ ) 2.
- this premixed body was kneaded with three rolls (HHC—178X356, manufactured by Inoue Mfg. Co., Ltd., pressure between rolls: 3 MPa, temperature: 22 ° C., number of passes: 2 times), and the electronic device according to the present invention.
- a resin for filling a substrate 1 was obtained.
- the storage elastic modulus (G ′) and loss elastic modulus (G ′′) of the resin board filling resin 1 were measured at 23 ° C. and stress lOPa using a viscoelasticity measuring device (Rheostress RS75 manufactured by HAAKE).
- the volatile content of the resin board filling resin 1 was measured using a vacuum drying apparatus (Tanoku Rice LHV110, sample amount 5 g, 133 Pa, 80 ° C., 4 hours) and shown in Table la.
- the viscosity of the resin board filling resin 1 was measured using a BH type viscosity measuring apparatus (TV-20, A7 rotor, 23 ° C, 2 rpm, manufactured by Toki Sangyo Co., Ltd.), and is shown in Table la.
- the storage elastic modulus (G ′), loss elastic modulus (G ′′), tan ⁇ calculated from these, volatile content and viscosity, and curing shrinkage are the same as in Example 1. to was measured, shown in Table la or Table lb.
- Example 1 for storage resin (G '), loss elastic modulus (G "), tan ⁇ calculated from these, volatile matter, viscosity, and volumetric shrinkage ratio of Comparative Examples 1 to 6 and measured in the same way, as shown in Table 2.
- G ' loss elastic modulus
- G " loss elastic modulus
- tan ⁇ calculated from these, volatile matter, viscosity, and volumetric shrinkage ratio of Comparative Examples 1 to 6 and measured in the same way, as shown in Table 2.
- heat treatment 130 ° C, 30 min
- the nag UZcm 2 wavelength 365nm of integrated light intensity
- Photoradical generator Irgacure 184 manufactured by Ciba Specialty Chemicals Co., Ltd.
- Thermoplastic resin Ethel (hydroxyethyl cellulose) manufactured by Nissin Chemical Co., Ltd.
- Antifoam A Shin-Etsu Chemical KF6002 (carbinol-modified silicone)
- Antifoam B Kyoeisha Co., Ltd. AC326F (acrylic copolymer)
- Dispersant A Disparon 3900 manufactured by Enomoto Kasei Co., Ltd. (Polyamide, containing 30% solvent)
- Solvent A Xylene
- the filling device consists of a vacuum chamber (3) with an electronic substrate fixing base (4), a doctor (7), a non-contact roll (8) and a guard (13) ⁇ manufactured by Tokai Shoji Co., Ltd. , Vacuum coater S VM ⁇ was used.
- the doctor (7), the non-contact roll (8), and the guard (13) are united in a horizontal direction with respect to the surface of the electronic board and in a direction perpendicular to the rotation axis of the non-contact roll (8).
- the moving speed (i) (mmZ seconds) allows linear movement.
- the moving directions of the doctor (7), non-contact roll (8) and guard (13) are shown by arrows 27 in FIGS.
- the doctor (7) can remove the excess electronic substrate filling resin remaining on the substrate after the electronic substrate filling resin (9) is filled in the opening of the electronic substrate. It has been.
- the vacuum chamber (3) can be depressurized.
- the non-contact roll (8) is configured so that the rotation direction of the portion on the electronic substrate side of the rotation axis of the non-contact roll (8) is opposite to the movement direction of the doctor (7) and the non-contact roll (8). It can be rotated at a peripheral speed (V) (mmZ seconds). In FIG. 5, the direction of rotation of the non-contact roll (8) is indicated by an arrow 26.
- the surface material of the non-contact roll (8) is made of stainless steel, and its size is 50 mm in diameter and 550 mm in length.
- the doctor (7) is made of urethane resin with a hardness of 80 degrees, and is 7 Omm wide, 20 mm thick, and 550 mm long.
- the guard (13) is a grease paste on both ends of the doctor (7) and non-contact roll (8). (J) can be prevented from protruding.
- the guard (13) is a polyacetal plate (height 80 mm, width 100 mm, thickness 20 mm) with a through hole with a diameter of 51 mm in the center (the through hole is a non-contact roll (8) and a substrate fixing base) It exists in the position where 0.1mm is between (4) ⁇ . Then, the end of the non-contact roll (8) is fitted into this hole.
- the guard (13) is in contact with the upper surface of the substrate fixing base (4) and both end portions of the doctor (7).
- Release film (5) ⁇ Polyester film of the same size as electronic substrate: Removable film ST: thickness 50 m ⁇ manufactured by Panac Co., Ltd. And the release film (5) with the same depth as the total thickness), with the release film (5) facing down (so that the surface of the electronic board appears on the front), It was.
- the angle between the doctor (7) and the electronic substrate surface was set to 15 °, and the inside of the vacuum chamber (3) was 133 Pa. Until reduced pressure.
- the electronic substrate filling resin was filled in the opening of the electronic substrate under the conditions shown in Table 3 ⁇ roll moving speed, roll peripheral speed, distance between the non-contact roll and the electronic substrate (roll interval) ⁇ (Fig. 4-6).
- the substrates obtained in Examples 1 to 10 and Comparative Examples 1 to 5 were heated at 130 ° C in a circulating heating oven. By heating for 30 minutes (temporary curing step), a resin cured substrate was obtained.
- the substrates obtained in Examples 11 to 12 and Comparative Example 6 were irradiated with UZcm 2 ultraviolet rays (temporary curing step) to obtain a resin-cured substrate.
- the uniaxial non-woven puff (trade name “IDB-600” manufactured by Ishii Notation Co., Ltd. Then, the surface was flattened by using a No. 6 00 buff 2 times) to obtain a resin-filled substrate.
- the resin for filling an electronic board of the present invention has an opening (a recess and a Z or a through hole) present in a printed wiring board (a build-up printed wiring board, a multilayer laminated printed wiring board, a double-sided printed wiring board, etc.), etc. Suitable for filling holes).
- a printed wiring board a build-up printed wiring board, a multilayer laminated printed wiring board, a double-sided printed wiring board, etc.
- it can also be applied to fill openings formed in plates made of metal, stone, glass, concrete and Z or plastic.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Epoxy Resins (AREA)
Abstract
Description
Claims
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JP2007514727A JP5266461B2 (ja) | 2005-04-28 | 2006-04-25 | 電子基板充填用樹脂 |
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JP (1) | JP5266461B2 (ja) |
KR (1) | KR20080025668A (ja) |
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JP2007084796A (ja) * | 2005-08-23 | 2007-04-05 | Ngk Spark Plug Co Ltd | スルーホール用充填剤及び多層配線基板 |
JP2009252896A (ja) * | 2008-04-03 | 2009-10-29 | Hitachi Chem Co Ltd | プリント配線板用硬化性樹脂組成物 |
JP2010254942A (ja) * | 2009-04-23 | 2010-11-11 | Samsung Electro-Mechanics Co Ltd | プリント基板樹脂組成物及びこれを用いたプリント基板 |
JP2011162622A (ja) * | 2010-02-08 | 2011-08-25 | Sumitomo Bakelite Co Ltd | プリント配線板用樹脂組成物、プリプレグ、積層板、樹脂シート、プリント配線板、および半導体装置 |
WO2015118827A1 (ja) * | 2014-02-04 | 2015-08-13 | タツタ電線株式会社 | スルーホール充填用ペースト組成物、及びそれらを用いたプリント配線板 |
JP2015188073A (ja) * | 2014-03-13 | 2015-10-29 | 積水化学工業株式会社 | 多層絶縁フィルム、多層基板の製造方法及び多層基板 |
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JPWO2020017481A1 (ja) * | 2018-07-18 | 2021-08-26 | リンテック株式会社 | 樹脂シート及び積層体 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11181250A (ja) * | 1997-12-22 | 1999-07-06 | Ngk Spark Plug Co Ltd | スルーホール充填用ペースト及びそれを用いたプリント配線板 |
JPH11199759A (ja) * | 1997-11-11 | 1999-07-27 | Ngk Spark Plug Co Ltd | プリント配線板用穴埋め材及びそれを用いたプリント配線板 |
JPH11222549A (ja) * | 1998-02-06 | 1999-08-17 | Ngk Spark Plug Co Ltd | スルーホール充填用ペースト |
JPH11241001A (ja) * | 1998-02-26 | 1999-09-07 | Sumitomo Bakelite Co Ltd | エポキシ樹脂組成物及び半導体装置 |
JPH11269355A (ja) * | 1998-01-07 | 1999-10-05 | Taiyo Ink Mfg Ltd | 液状熱硬化性充填用組成物及びそれを用いたプリント配線板の永久穴埋め方法 |
JP2001019834A (ja) * | 1999-07-06 | 2001-01-23 | Taiyo Ink Mfg Ltd | 液状熱硬化性樹脂組成物及びそれを用いたプリント配線板の永久穴埋め方法 |
JP2002363387A (ja) * | 2001-06-13 | 2002-12-18 | Nippon Paint Co Ltd | プリント配線基板穴埋め用樹脂組成物 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3410639B2 (ja) * | 1997-07-23 | 2003-05-26 | 株式会社日立製作所 | ペースト充填方法及びはんだ付け方法及びペースト印刷機 |
JP3421239B2 (ja) * | 1998-03-26 | 2003-06-30 | イビデン株式会社 | 多層プリント配線板の製造方法 |
JP2001160684A (ja) * | 1999-12-01 | 2001-06-12 | Matsushita Electric Ind Co Ltd | 多層配線基板の製造方法及び製造装置 |
JP4152375B2 (ja) * | 2004-01-14 | 2008-09-17 | 東海商事株式会社 | 電子部品の印刷装置 |
JP2006310788A (ja) * | 2005-03-29 | 2006-11-09 | San Nopco Ltd | 樹脂充填基板の製造方法 |
JP2006310789A (ja) * | 2005-03-29 | 2006-11-09 | San Nopco Ltd | 樹脂充填基板の製造方法 |
JP4934833B2 (ja) * | 2006-02-06 | 2012-05-23 | サンノプコ株式会社 | 樹脂充填基板の製造方法 |
-
2006
- 2006-04-25 WO PCT/JP2006/308596 patent/WO2006118091A1/ja active Application Filing
- 2006-04-25 CN CNA2006800048678A patent/CN101120049A/zh active Pending
- 2006-04-25 KR KR1020077027120A patent/KR20080025668A/ko not_active Application Discontinuation
- 2006-04-25 JP JP2007514727A patent/JP5266461B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11199759A (ja) * | 1997-11-11 | 1999-07-27 | Ngk Spark Plug Co Ltd | プリント配線板用穴埋め材及びそれを用いたプリント配線板 |
JPH11181250A (ja) * | 1997-12-22 | 1999-07-06 | Ngk Spark Plug Co Ltd | スルーホール充填用ペースト及びそれを用いたプリント配線板 |
JPH11269355A (ja) * | 1998-01-07 | 1999-10-05 | Taiyo Ink Mfg Ltd | 液状熱硬化性充填用組成物及びそれを用いたプリント配線板の永久穴埋め方法 |
JPH11222549A (ja) * | 1998-02-06 | 1999-08-17 | Ngk Spark Plug Co Ltd | スルーホール充填用ペースト |
JPH11241001A (ja) * | 1998-02-26 | 1999-09-07 | Sumitomo Bakelite Co Ltd | エポキシ樹脂組成物及び半導体装置 |
JP2001019834A (ja) * | 1999-07-06 | 2001-01-23 | Taiyo Ink Mfg Ltd | 液状熱硬化性樹脂組成物及びそれを用いたプリント配線板の永久穴埋め方法 |
JP2002363387A (ja) * | 2001-06-13 | 2002-12-18 | Nippon Paint Co Ltd | プリント配線基板穴埋め用樹脂組成物 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007084796A (ja) * | 2005-08-23 | 2007-04-05 | Ngk Spark Plug Co Ltd | スルーホール用充填剤及び多層配線基板 |
JP2009252896A (ja) * | 2008-04-03 | 2009-10-29 | Hitachi Chem Co Ltd | プリント配線板用硬化性樹脂組成物 |
JP2010254942A (ja) * | 2009-04-23 | 2010-11-11 | Samsung Electro-Mechanics Co Ltd | プリント基板樹脂組成物及びこれを用いたプリント基板 |
JP2011162622A (ja) * | 2010-02-08 | 2011-08-25 | Sumitomo Bakelite Co Ltd | プリント配線板用樹脂組成物、プリプレグ、積層板、樹脂シート、プリント配線板、および半導体装置 |
WO2015118827A1 (ja) * | 2014-02-04 | 2015-08-13 | タツタ電線株式会社 | スルーホール充填用ペースト組成物、及びそれらを用いたプリント配線板 |
JP2018186303A (ja) * | 2014-03-13 | 2018-11-22 | 積水化学工業株式会社 | 多層絶縁フィルム、多層基板の製造方法及び多層基板 |
JP2015188073A (ja) * | 2014-03-13 | 2015-10-29 | 積水化学工業株式会社 | 多層絶縁フィルム、多層基板の製造方法及び多層基板 |
JP2016098312A (ja) * | 2014-11-21 | 2016-05-30 | ナミックス株式会社 | 硬化性樹脂組成物、ディスペンス用ダイアタッチ材、および半導体装置 |
CN105323983A (zh) * | 2015-09-22 | 2016-02-10 | 东莞市诚志电子有限公司 | Pcb制作蓝胶粒的方法 |
JP2018041808A (ja) * | 2016-09-06 | 2018-03-15 | 太陽インキ製造株式会社 | ファンアウト型のウエハレベルパッケージ用反り矯正材 |
JP2019199588A (ja) * | 2018-05-16 | 2019-11-21 | 山栄化学株式会社 | 溶解性・非溶解性粒子含有硬化性樹脂組成物 |
JPWO2020017481A1 (ja) * | 2018-07-18 | 2021-08-26 | リンテック株式会社 | 樹脂シート及び積層体 |
JP7329513B2 (ja) | 2018-07-18 | 2023-08-18 | リンテック株式会社 | 積層体 |
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KR20080025668A (ko) | 2008-03-21 |
JPWO2006118091A1 (ja) | 2008-12-18 |
JP5266461B2 (ja) | 2013-08-21 |
CN101120049A (zh) | 2008-02-06 |
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