WO2004101465A1 - セラミックグリーンシートと積層セラミック物品及びその製造方法 - Google Patents
セラミックグリーンシートと積層セラミック物品及びその製造方法 Download PDFInfo
- Publication number
- WO2004101465A1 WO2004101465A1 PCT/JP2004/006991 JP2004006991W WO2004101465A1 WO 2004101465 A1 WO2004101465 A1 WO 2004101465A1 JP 2004006991 W JP2004006991 W JP 2004006991W WO 2004101465 A1 WO2004101465 A1 WO 2004101465A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ceramic
- polymerization
- green sheet
- degree
- ceramic green
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/6342—Polyvinylacetals, e.g. polyvinylbutyral [PVB]
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
- H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/34—Oxidic
- C04B2237/345—Refractory metal oxides
- C04B2237/346—Titania or titanates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/68—Forming laminates or joining articles wherein at least one substrate contains at least two different parts of macro-size, e.g. one ceramic substrate layer containing an embedded conductor or electrode
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/70—Forming laminates or joined articles comprising layers of a specific, unusual thickness
- C04B2237/704—Forming laminates or joined articles comprising layers of a specific, unusual thickness of one or more of the ceramic layers or articles
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
Definitions
- the present invention relates to a ceramic green sheet, a laminated ceramic article, and a method of manufacturing the same.
- a conventional method for producing a laminated ceramic article such as a laminated ceramic capacitor as shown in FIG. 1 is carried out by the method described in Patent Document 1 below.
- various ceramic powders to be used as raw materials are mixed, and then calcined and unsintered to obtain ceramic powders having the desired composition and particle size.
- a ceramic paint is prepared by mixing the obtained ceramic powder with an organic binder, an organic solvent, etc. in a predetermined ratio, and this ceramic paint is a sheet having a predetermined thickness by a method such as doctor blade method.
- the ceramic green sheet that will be the dielectric layer after firing is made by molding into Next, a conductive paint for forming an internal electrode is pattern printed on the ceramic green sheet to obtain a ceramic green sheet having an internal electrode coating film to be an internal electrode layer after firing.
- a conductive paint for forming an internal electrode is pattern-printed in advance on a support such as a polyethylene terephthalate (PET) film, and the internal electrode coating is transferred to a ceramic dry sheet, and the internal electrode coating is Obtain a formed ceramic green sheet.
- PET polyethylene terephthalate
- green chips Other methods of producing green chips include PET film A conductive paint for internal electrode formation is previously pattern printed on a support, and green sheets and internal electrode coating films are alternately laminated so that internal electrode layers and dielectric layers alternate, and pressure bonding is performed. Methods are also possible. Finally, the obtained green chip is debindered and fired, and if necessary, an external electrode is formed to produce a laminated ceramic article. In this manner, a ceramic capacitor is obtained in which the internal electrode layers 2 and the dielectric layers 1 are alternately stacked, and the external electrodes 3 are provided at both ends.
- Patent Document 2 adopts, as a countermeasure, a method using two kinds of binders having different average degrees of polymerization in the binder contained in the ceramic green sheet. Moreover, in the following patent document 3, the method of using two types of binders from which the quantity of the hydroxyl group in a binder differs is taken.
- Patent Document 1 Japanese Patent Application Laid-Open No. 8-360189 (FIG. 4)
- Patent Document 2 Japanese Patent Application Laid-Open No. 3-170360
- Patent Document 3 Japanese Patent Application Laid-Open No. 10- 6 5 6 7
- the sheet strength is to be further increased by the conventional method, it is necessary to increase the average polymerization degree of the binder or to increase the blending amount of the high polymerization degree. Although it is important, as a result, the viscosity of the ceramic paint is greatly increased, and the formability of the ceramic green sheet is reduced. Disclosure of the invention
- the present inventors increase the average polymerization degree of the binder, increase the blending amount of the high polymerization degree, or increase the hydroxyl group content in the binder, the sheet strength of the ceramic green sheet It has been found that the adhesion between ceramic green sheets is lowered, and problems such as delamination occur, although it is stronger.
- the present invention increases the sheet strength of the ceramic green sheet without significantly increasing the viscosity of the ceramic coating, and suppresses the decrease in the adhesion between the ceramic green sheets, and as a result, the lamination is performed with high precision.
- the present invention provides a ceramic green sheet, a laminated ceramic article and a method for producing the same.
- the ceramic green sheet of the present invention is a ceramic green sheet formed by forming a ceramic slurry containing at least a ceramic raw material powder, a binder and an organic solvent into a sheet and dried, and the binder has two or more types different in average polymerization degree. It is characterized by the fact that the amount of hydroxyl groups in the case of polypiercetal having a relatively high degree of polymerization, and the amount of hydroxyl groups in the case of polyvinylacetal having a relatively low degree of polymerization, is relatively low. Do.
- the laminated ceramic article of the present invention is produced by forming a ceramic paint containing at least a ceramic raw material powder, a binder and an organic solvent, forming the obtained ceramic paint into a sheet and drying it.
- a sheet, and using the ceramic green sheet and the internal electrode sheet to form a laminate, or forming an internal electrode on the ceramic green sheet In a laminated ceramic article obtained by preparing a laminate using the ceramic green sheet having the electrodes formed thereon, removing the binder, and firing, the ceramic green sheet is the ceramic green sheet of the present invention. It features.
- a process of producing a ceramic paint comprising at least a ceramic raw material powder, a binder and an organic solvent, and forming the obtained ceramic paint into a sheet and drying it.
- a step of producing a ceramic daring sheet, and a step of producing a laminate using the ceramic green sheet and the inner electrode sheet, or a ceramic drier having an inner electrode formed on the ceramic green sheet is the ceramic green sheet of the present invention. It is characterized by being.
- FIG. 1 is a cross-sectional view of a multilayer ceramic capacitor according to the related art and an embodiment of the present invention.
- a ceramic green sheet obtained by forming a ceramic slurry containing at least a ceramic raw material powder, a binder and an organic solvent into a sheet and drying it, at least the binder contained in the ceramic green sheet is at least an average.
- the polyvinyl alcohol resin contains an acetyl group as a functional group, a hydroxyl group, and an acetyl group.
- the acetal group is shown in the following formula (Formula 2).
- the binder contains two or more types of polyvinylacetal having different average degrees of polymerization, and polyvinylacetal having a higher average degree of polymerization has a relatively larger amount of hydroxyl groups and a smaller average degree of polymerization. The amount of hydroxyl groups is relatively smaller. This provides a ceramic green sheet which does not have reduced adhesion even with high strength, and provides a high quality laminated ceramic article by producing a laminated ceramic article using the obtained ceramic green sheet. .
- the difference between the average degree of polymerization of at least two kinds is about 300 or more, and the amount of hydroxyl groups in the binder having a low average degree of polymerization is the total amount of functional groups contained in the binder of the low degree of polymerization.
- the amount of hydroxyl groups in the binder having a high average polymerization degree is less than about 25 mol% of the total of about 25 mol% or more of the total amount of functional groups contained in the binder having a high degree of polymerization.
- the blending amount of each binder is such that at least the amount of binder having a low degree of polymerization is 10% by weight or more of the total amount of binder, and the amount of binder having a high degree of polymerization is the total amount of binder If the content is 10% by weight or more, the effect of the present invention can be exhibited more, and the upper limit value thereof is not particularly limited, and the compounding ratio may be selected so as to obtain the target optimum viscosity.
- the binder with high degree of polymerization is less than 10% by weight of the total binder amount, no significant improvement in sheet strength is observed, and the binder with low degree of polymerization is less than 10% by weight of the total binder amount If this is the case, the adhesion between the ceramic green sheets tends to decrease.
- the average degree of polymerization of each binder can be obtained if the difference between the average degree of polymerization of the low degree of polymerization and the average degree of degree of polymerization of the high degree of binder is about 300. If the average degree of polymerization is about 600 or less, and the average degree of polymerization of the high degree binder is about 900 or more, the effect is greater, and particularly preferably, the average degree of polymerization of the low degree binder is about It is desirable that the average degree of polymerization of the binder having a degree of polymerization of 500 or less and a high degree of polymerization be about 1000 or more.
- the glass transition temperature of the polyvinylacetal having a large average degree of polymerization is relatively high, and the glass transition temperature of a polyvinylacetal having a low average degree of polymerization is relatively low. Is not particularly limited.
- the difference between the glass transition temperature of the polyvinylacetal having a large average degree of polymerization and the glass transition temperature of a polyvinylacetal having a small average degree of polymerization is 5 ° C. or more, the effect is more remarkably obtained, and more preferably Is above 10 ° C.
- the polyvinyl acetal resin represented by said Formula (I ⁇ 1) used as a binder it has an acetal group represented by said (Chem. 2), an acetyl group, and a hydroxyl group
- the amount of acetyl group and the type of R in the acetal group there are no particular limitations on the amount of acetyl group and the type of R in the acetal group.
- the amount of acetyl groups is about 20 mole percent or less of the total functional group weight, and the amount of acetal groups is about 50 mole percent or more of the total functional group weight.
- n 1 or 3 and the like are common.
- the amount of acetyl groups in the high polymerization degree binder is preferably about 3 mol% or more.
- the porosity of the ceramic green sheet is 10 to 60% by volume, and more preferably 15 to 50% by volume. If the porosity is less than 10% by volume, the thickness of the internal electrode can not be absorbed, and the adhesion between the ceramic green sheets becomes insufficient, which tends to cause problems such as delamination. If it exceeds 60% by volume, the sheet strength of the green sheet itself tends to decrease.
- This green sheet is debindered and fired, for example, as shown in FIG. 1, the internal electrode layer 2 and the dielectric layer 1 are alternately laminated, and the external electrode 3 is sintered at both ends to form a ceramic capacitor.
- the reduction in sheet strength caused by the thinning of the dielectric layer is suppressed, and a high-strength green sheet, a laminated ceramic article, and a method of manufacturing the same are provided.
- the present invention strengthens the sheet strength of the ceramic green sheet without significantly increasing the viscosity of the ceramic paint, and suppresses the decrease in the adhesion between the ceramic green sheets, and as a result, the lamination is performed with high precision.
- the produced ceramic paint was formed into a sheet by a single blade method, and a 20 / m-thick green sheet was obtained.
- the surface peel strength and the tensile strength were measured using the obtained green sheet.
- the surface peel strength was evaluated for surface peel strength in an area of 15 mm in diameter, using two ceramic green sheets laminated in advance at 250 kg / cm 2 .
- Regarding tensile strength using a strip-shaped test piece with a sheet width of 10 mm, a tensile test was conducted at a distance between chucks of 30 mm and a tensile speed of 1 Omm Zmin, and strength was evaluated at an elongation of 5 mm. .
- the results are shown in Table 1 below.
- the other procedures were performed in the same manner as in Example 1. The results are
- Table 1 The results are shown in Table 1 below.
- Example 1 and Comparative Examples 1 and 2 From the results, it is understood that it is preferable that the difference in average polymerization degree between the low polymerization degree and the high polymerization degree binder is 300 or more.
- the hydroxyl group content of the low polymerization degree binder is less than about 25 mol%, and the hydroxyl group content of the high polymerization degree binder is about 25 mol% or more. I understand that.
- the difference in average degree of polymerization of at least two types of binders is about 300 or more, and the low degree of polymerization binders If the amount of hydroxyl groups is less than about 25 mol% and the amount of hydroxyl groups of the high polymerization degree binder is about 25 mol% or more, it is understood that the other binders may not be limited.
- Example 2 and Comparative Example 6 it is more preferable that the difference between the glass transition temperature of the binder having a large average degree of polymerization and the glass transition temperature of the binder having a small average degree of polymerization be 5 t: or more. Recognize. From the results of Examples 1, 2, 5 and 6, it can be seen that the larger the amount of acetyl groups, the easier the adhesion.
- the green sheet of the present invention can be applied to a green sheet for a laminated ceramic article such as a laminated ceramic capacitor, a laminated ceramic substrate, or a laminated ceramic substrate.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Power Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Wood Science & Technology (AREA)
- Ceramic Capacitors (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Paints Or Removers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/530,586 US20060014049A1 (en) | 2003-05-19 | 2004-05-17 | Ceramic green sheet, laminated ceramic article, and process for producing the same |
| JP2005506284A JPWO2004101465A1 (ja) | 2003-05-19 | 2004-05-17 | セラミックグリーンシートと積層セラミック物品及びその製造方法 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003-140840 | 2003-05-19 | ||
| JP2003140840 | 2003-05-19 | ||
| JP2003410793 | 2003-12-09 | ||
| JP2003-410793 | 2003-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004101465A1 true WO2004101465A1 (ja) | 2004-11-25 |
Family
ID=33455514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2004/006991 Ceased WO2004101465A1 (ja) | 2003-05-19 | 2004-05-17 | セラミックグリーンシートと積層セラミック物品及びその製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20060014049A1 (ja) |
| JP (1) | JPWO2004101465A1 (ja) |
| WO (1) | WO2004101465A1 (ja) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007302890A (ja) * | 2006-05-10 | 2007-11-22 | Kuraray Europe Gmbh | アセタール化されたポリビニルアルコールを用いてのセラミック生フィルムの製造法 |
| WO2008126919A1 (ja) * | 2007-04-11 | 2008-10-23 | Sekisui Chemical Co., Ltd. | セラミック成型体の製造方法 |
| WO2008143195A1 (ja) * | 2007-05-17 | 2008-11-27 | Sekisui Chemical Co., Ltd. | ポリビニルアセタール含有樹脂 |
| JP2009088410A (ja) * | 2007-10-02 | 2009-04-23 | Sekisui Chem Co Ltd | 積層セラミックコンデンサの製造方法 |
| JP2011231000A (ja) * | 2010-04-08 | 2011-11-17 | Sekisui Chem Co Ltd | スラリー組成物の製造方法 |
| WO2012023517A1 (ja) * | 2010-08-19 | 2012-02-23 | 株式会社クラレ | ポリビニルアセタール樹脂、そのスラリー組成物、セラミックグリーンシート及び積層セラミックコンデンサ |
| WO2012043273A1 (ja) * | 2010-09-29 | 2012-04-05 | 積水化学工業株式会社 | スラリー組成物の製造方法 |
| JP2012072326A (ja) * | 2010-09-29 | 2012-04-12 | Sekisui Chem Co Ltd | スラリー組成物の製造方法 |
| US9056801B2 (en) | 2009-03-31 | 2015-06-16 | Sekisui Chemical Co., Ltd. | Method for producing slurry composition |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8431047B2 (en) * | 2008-11-13 | 2013-04-30 | Sekisui Chemical Co., Ltd. | Polyvinyl acetal resin composition |
| CN107210445B (zh) * | 2015-09-17 | 2021-03-16 | 积水化学工业株式会社 | 蓄电器件电极用粘合剂 |
| TWI899037B (zh) | 2019-03-29 | 2025-09-21 | 日商積水化學工業股份有限公司 | 聚乙烯縮醛樹脂 |
| KR20230074657A (ko) * | 2020-09-30 | 2023-05-31 | 세키스이가가쿠 고교가부시키가이샤 | 폴리비닐아세탈 수지 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0488699A (ja) * | 1990-07-31 | 1992-03-23 | Mitsubishi Materials Corp | 低誘電率多層セラミック基板及びその製造方法 |
| JPH06268375A (ja) * | 1993-03-11 | 1994-09-22 | Hitachi Ltd | 多層配線セラミック基板の製造方法 |
| JP2000243649A (ja) * | 1999-02-18 | 2000-09-08 | Murata Mfg Co Ltd | セラミック電子部品 |
| JP2002104878A (ja) * | 2000-09-29 | 2002-04-10 | Sekisui Chem Co Ltd | セラミックグリーンシート用スラリー組成物及びグリーンシート |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0611999B1 (en) * | 1993-02-08 | 1999-04-14 | Hewlett-Packard Company | Reusable positive-charging organic photoconductor containing phthalocyanine pigment and cross-linking binder |
| TW428184B (en) * | 1998-02-19 | 2001-04-01 | Teijin Ltd | Method and apparatus for producing laminated type electronic component |
-
2004
- 2004-05-17 JP JP2005506284A patent/JPWO2004101465A1/ja not_active Withdrawn
- 2004-05-17 US US10/530,586 patent/US20060014049A1/en not_active Abandoned
- 2004-05-17 WO PCT/JP2004/006991 patent/WO2004101465A1/ja not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0488699A (ja) * | 1990-07-31 | 1992-03-23 | Mitsubishi Materials Corp | 低誘電率多層セラミック基板及びその製造方法 |
| JPH06268375A (ja) * | 1993-03-11 | 1994-09-22 | Hitachi Ltd | 多層配線セラミック基板の製造方法 |
| JP2000243649A (ja) * | 1999-02-18 | 2000-09-08 | Murata Mfg Co Ltd | セラミック電子部品 |
| JP2002104878A (ja) * | 2000-09-29 | 2002-04-10 | Sekisui Chem Co Ltd | セラミックグリーンシート用スラリー組成物及びグリーンシート |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101385943B1 (ko) * | 2006-05-10 | 2014-04-16 | 쿠라라이 유럽 게엠베하 | 아세탈화된 폴리비닐 알코올로 세라믹 그린 필름을 생산하는 방법 |
| JP2007302890A (ja) * | 2006-05-10 | 2007-11-22 | Kuraray Europe Gmbh | アセタール化されたポリビニルアルコールを用いてのセラミック生フィルムの製造法 |
| WO2008126919A1 (ja) * | 2007-04-11 | 2008-10-23 | Sekisui Chemical Co., Ltd. | セラミック成型体の製造方法 |
| JP5503144B2 (ja) * | 2007-04-11 | 2014-05-28 | 積水化学工業株式会社 | セラミック成型体の製造方法 |
| WO2008143195A1 (ja) * | 2007-05-17 | 2008-11-27 | Sekisui Chemical Co., Ltd. | ポリビニルアセタール含有樹脂 |
| JP2009088410A (ja) * | 2007-10-02 | 2009-04-23 | Sekisui Chem Co Ltd | 積層セラミックコンデンサの製造方法 |
| US9056801B2 (en) | 2009-03-31 | 2015-06-16 | Sekisui Chemical Co., Ltd. | Method for producing slurry composition |
| JP2011231000A (ja) * | 2010-04-08 | 2011-11-17 | Sekisui Chem Co Ltd | スラリー組成物の製造方法 |
| WO2012023517A1 (ja) * | 2010-08-19 | 2012-02-23 | 株式会社クラレ | ポリビニルアセタール樹脂、そのスラリー組成物、セラミックグリーンシート及び積層セラミックコンデンサ |
| JP5698750B2 (ja) * | 2010-08-19 | 2015-04-08 | 株式会社クラレ | ポリビニルアセタール樹脂、そのスラリー組成物、セラミックグリーンシート及び積層セラミックコンデンサ |
| US9550909B2 (en) | 2010-08-19 | 2017-01-24 | Kuraray Co., Ltd. | Polyvinyl acetal resin, slurry composition prepared therefrom, ceramic green sheet, and multilayer ceramic capacitor |
| WO2012043273A1 (ja) * | 2010-09-29 | 2012-04-05 | 積水化学工業株式会社 | スラリー組成物の製造方法 |
| JP2012072326A (ja) * | 2010-09-29 | 2012-04-12 | Sekisui Chem Co Ltd | スラリー組成物の製造方法 |
| JP4977274B2 (ja) * | 2010-09-29 | 2012-07-18 | 積水化学工業株式会社 | スラリー組成物の製造方法 |
| US9023930B2 (en) | 2010-09-29 | 2015-05-05 | Sekisui Chemical Co., Ltd. | Method for producing slurry composition |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2004101465A1 (ja) | 2006-07-13 |
| US20060014049A1 (en) | 2006-01-19 |
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