MY203600A - Conductive paste, electronic component, and laminated ceramic capacitor - Google Patents

Conductive paste, electronic component, and laminated ceramic capacitor

Info

Publication number
MY203600A
MY203600A MYPI2021000398A MYPI2021000398A MY203600A MY 203600 A MY203600 A MY 203600A MY PI2021000398 A MYPI2021000398 A MY PI2021000398A MY PI2021000398 A MYPI2021000398 A MY PI2021000398A MY 203600 A MY203600 A MY 203600A
Authority
MY
Malaysia
Prior art keywords
dispersant
conductive paste
amine
amino acidic
mass
Prior art date
Application number
MYPI2021000398A
Inventor
Nobuhisa Suzuki
Katsuhiko Takagi
Ryo Sekizuka
Original Assignee
Sumitomo Metal Mining Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Metal Mining Co filed Critical Sumitomo Metal Mining Co
Publication of MY203600A publication Critical patent/MY203600A/en

Links

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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • 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
    • 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
    • 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
    • H01G4/30—Stacked capacitors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Conductive Materials (AREA)
  • Ceramic Capacitors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

Provided is a conductive paste having high dry film surface smoothness and high dry film density, having excellent conductive powder dispersibility, having high adhesiveness when a laminate is formed, having extremely small viscosity changes with the lapse of time, and having more excellent viscosity stability. A conductive paste contains conductive powder, ceramic powder, a dispersant, a binder resin, and an organic solvent. The dispersant contains an amino acidic dispersant indicated by General Formula (1) described in the specification and an amine-based dispersant indicated by General Formula (2) described in the specification. The blending ratio between the amino acidic dispersant and the amine-based dispersant (the amino acidic dispersant/the amine-based dispersant) is in a range of 1/4 or more and 1/2 or less in terms of mass ratio. The total content of the amino acidic dispersant and the amine-based dispersant is 0.7% by mass or more and 1.2% by mass or less relative to the entire conductive paste.
MYPI2021000398A 2018-07-25 2019-07-22 Conductive paste, electronic component, and laminated ceramic capacitor MY203600A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018139501A JP7206671B2 (en) 2018-07-25 2018-07-25 Conductive paste, electronic parts and laminated ceramic capacitors
PCT/JP2019/028713 WO2020022291A1 (en) 2018-07-25 2019-07-22 Conductive paste, electronic component, and laminated ceramic capacitor

Publications (1)

Publication Number Publication Date
MY203600A true MY203600A (en) 2024-07-06

Family

ID=69181532

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2021000398A MY203600A (en) 2018-07-25 2019-07-22 Conductive paste, electronic component, and laminated ceramic capacitor

Country Status (6)

Country Link
JP (1) JP7206671B2 (en)
KR (1) KR102798247B1 (en)
CN (1) CN112470236B (en)
MY (1) MY203600A (en)
TW (1) TWI810336B (en)
WO (1) WO2020022291A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7215047B2 (en) * 2018-09-28 2023-01-31 住友金属鉱山株式会社 Conductive paste, electronic parts, and laminated ceramic capacitors
CN115210823B (en) * 2020-03-04 2026-03-20 住友金属矿山株式会社 Conductive pastes, electronic components, and multilayer ceramic capacitors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4495644B2 (en) 2004-07-30 2010-07-07 Ｊｆｅミネラル株式会社 Metal super fine slurry
JP5038935B2 (en) * 2008-02-25 2012-10-03 積水化学工業株式会社 Conductive paste for multilayer ceramic capacitor internal electrode
JP5772621B2 (en) * 2012-01-19 2015-09-02 住友金属鉱山株式会社 Conductive paste for internal electrodes
EP3121829B1 (en) * 2014-03-20 2020-09-16 Sekisui Chemical Co., Ltd. Electroconductive paste
JP6292014B2 (en) 2014-05-12 2018-03-14 株式会社村田製作所 Conductive paste and ceramic electronic components
KR102410080B1 (en) * 2014-07-31 2022-06-16 스미토모 긴조쿠 고잔 가부시키가이샤 Conductive paste
JP2017143202A (en) * 2016-02-12 2017-08-17 住友金属鉱山株式会社 Internal electrode paste, manufacturing method thereof, and multilayer ceramic capacitor
JP6635186B2 (en) * 2016-02-29 2020-01-22 住友金属鉱山株式会社 Conductive paste, electronic components and multilayer ceramic capacitors
JP2018037630A (en) * 2016-08-25 2018-03-08 住友金属鉱山株式会社 Paste for internal electrodes, method for manufacturing the same, and multilayer ceramic capacitor

Also Published As

Publication number Publication date
TW202008394A (en) 2020-02-16
CN112470236A (en) 2021-03-09
JP2020017405A (en) 2020-01-30
CN112470236B (en) 2023-02-28
WO2020022291A1 (en) 2020-01-30
TWI810336B (en) 2023-08-01
KR20210040290A (en) 2021-04-13
KR102798247B1 (en) 2025-04-18
JP7206671B2 (en) 2023-01-18

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