JPH0311093B2 - - Google Patents

Info

Publication number
JPH0311093B2
JPH0311093B2 JP61214239A JP21423986A JPH0311093B2 JP H0311093 B2 JPH0311093 B2 JP H0311093B2 JP 61214239 A JP61214239 A JP 61214239A JP 21423986 A JP21423986 A JP 21423986A JP H0311093 B2 JPH0311093 B2 JP H0311093B2
Authority
JP
Japan
Prior art keywords
alumina
holes
etching
ethylenediaminetetraacetic acid
bath
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.)
Expired - Lifetime
Application number
JP61214239A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62104037A (ja
Inventor
Aran Batsutori Danieru
Toofuitsuku Kuraunbi Mohamatsudo
Rarufu Meruroi Ooen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS62104037A publication Critical patent/JPS62104037A/ja
Publication of JPH0311093B2 publication Critical patent/JPH0311093B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/53—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone involving the removal of at least part of the materials of the treated article, e.g. etching, drying of hardened concrete
    • C04B41/5338—Etching
    • C04B41/5353—Wet etching, e.g. with etchants dissolved in organic solvents
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/91—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics involving the removal of part of the materials of the treated articles, e.g. etching
    • H10P50/283—
    • 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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
    • 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
    • H05K3/0011—Working of insulating substrates or insulating layers
    • H05K3/0017—Etching of the substrate by chemical or physical means
    • 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
    • H05K3/46—Manufacturing multilayer circuits
    • H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
    • H05K3/4626—Manufacturing multilayer circuits by laminating two or more circuit boards characterised by the insulating layers or materials
    • H05K3/4629—Manufacturing multilayer circuits by laminating two or more circuit boards characterised by the insulating layers or materials laminating inorganic sheets comprising printed circuits, e.g. green ceramic sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • ing And Chemical Polishing (AREA)
  • Weting (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
JP61214239A 1985-10-29 1986-09-12 アルミナ層中に貫通孔を形成する方法 Granted JPS62104037A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/792,409 US4619731A (en) 1985-10-29 1985-10-29 Process for etching via holes in alumina
US792409 2001-02-23

Publications (2)

Publication Number Publication Date
JPS62104037A JPS62104037A (ja) 1987-05-14
JPH0311093B2 true JPH0311093B2 (enExample) 1991-02-15

Family

ID=25156804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61214239A Granted JPS62104037A (ja) 1985-10-29 1986-09-12 アルミナ層中に貫通孔を形成する方法

Country Status (4)

Country Link
US (1) US4619731A (enExample)
EP (1) EP0221327B1 (enExample)
JP (1) JPS62104037A (enExample)
DE (1) DE3678791D1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5462634A (en) * 1991-08-23 1995-10-31 Honda Giken Kogyo Kabushiki Kaisha Surface-treated aluminum material and method for its surface treatment
US5820770A (en) * 1992-07-21 1998-10-13 Seagate Technology, Inc. Thin film magnetic head including vias formed in alumina layer and process for making the same
US6428715B1 (en) 1998-12-22 2002-08-06 International Business Machines Corporation Method for producing sliders
US6409312B1 (en) 2001-03-27 2002-06-25 Lexmark International, Inc. Ink jet printer nozzle plate and process therefor
JP4586628B2 (ja) * 2005-05-19 2010-11-24 和光純薬工業株式会社 半導体基板表面処理剤及び処理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923559A (en) * 1975-01-13 1975-12-02 Bell Telephone Labor Inc Use of trapped hydrogen for annealing metal-oxide-semiconductor devices
JPS51149830A (en) * 1975-06-19 1976-12-23 Matsushita Electric Industrial Co Ltd Method of removing blackened film generated on aluminum
US4251621A (en) * 1979-11-13 1981-02-17 Bell Telephone Laboratories, Incorporated Selective metal etching of two gold alloys on common surface for semiconductor contacts
US4339281A (en) * 1981-08-20 1982-07-13 Rca Corporation Shank diamond cleaning
JPS5876844A (ja) * 1981-10-31 1983-05-10 Mitsubishi Paper Mills Ltd 印刷版の製造方法

Also Published As

Publication number Publication date
EP0221327B1 (en) 1991-04-17
EP0221327A1 (en) 1987-05-13
JPS62104037A (ja) 1987-05-14
US4619731A (en) 1986-10-28
DE3678791D1 (de) 1991-05-23

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