GB1412341A - Metallising pastes - Google Patents

Metallising pastes

Info

Publication number
GB1412341A
GB1412341A GB445673A GB445673A GB1412341A GB 1412341 A GB1412341 A GB 1412341A GB 445673 A GB445673 A GB 445673A GB 445673 A GB445673 A GB 445673A GB 1412341 A GB1412341 A GB 1412341A
Authority
GB
United Kingdom
Prior art keywords
paste
glaze
minutes
substrate
jan
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
Application number
GB445673A
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB445673A priority Critical patent/GB1412341A/en
Priority to FR7402751A priority patent/FR2215486B2/fr
Priority to DE19742403880 priority patent/DE2403880A1/en
Priority to JP1215874A priority patent/JPS49107013A/ja
Priority to NL7401217A priority patent/NL7401217A/xx
Priority to IT6723074A priority patent/IT1046270B/en
Publication of GB1412341A publication Critical patent/GB1412341A/en
Expired 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
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/88—Metals
    • 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
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/51—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal
    • 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
    • H01B1/14—Conductive material dispersed in non-conductive inorganic material
    • H01B1/16—Conductive material dispersed in non-conductive inorganic material the conductive material comprising metals or alloys
    • 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
    • H05K1/09—Use of materials for the conductive, e.g. metallic pattern
    • H05K1/092—Dispersed materials, e.g. conductive pastes or inks

Abstract

1412341 Metallizing paste UNITED KING- DOM ATOMIC ENERGY AUTHORITY 24 Jan 1974 [29 Jan 1973] 4456/73 Heading C1M [Also in Division C7] A metallizing paste consists of powdered alumium or alumium alloy such as Al/Mu or Al/Mg, a powdered glaze such as lead benobelleate, in a weight range 90 Al 10 glaze to 65 Al 35 glaze and 5-15% by weight of a decomposable nickel-based organometallic compound, such as Ni resinate mixed with a heatvapourizable liquid such as a polymerized cyclic ketone in terpineol. Adherent electrically- and thermally-conducting elements may be formed on ceramic surfaces such as alumina, beryllea or microcircuit glasses by screen printing a replica of the element in the paste on the ceramic substrate, drying at 100-200‹ C. and firing in air at 800-1200‹ C., preferably 900-1000‹ C. for 10-60 minutes to fuse the whole replica and wet the substrate. To form joints for lead attachment, the elements are overplated with electrodes nickel or screen print coated with Ag or Ag/Pd alloy, and the presence of the resinate powder in the paste is said to reduce the overplating time from 90 minutes to 60 minutes per thou deposit and improves the conductor/substrate bond strength and reproducibility.
GB445673A 1973-01-29 1973-01-29 Metallising pastes Expired GB1412341A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB445673A GB1412341A (en) 1973-01-29 1973-01-29 Metallising pastes
FR7402751A FR2215486B2 (en) 1973-01-29 1974-01-28
DE19742403880 DE2403880A1 (en) 1973-01-29 1974-01-28 METALLIZING PASTE AND THEIR USE
JP1215874A JPS49107013A (en) 1973-01-29 1974-01-29
NL7401217A NL7401217A (en) 1973-01-29 1974-01-29
IT6723074A IT1046270B (en) 1973-01-29 1974-01-29 METALLIC PASTE TO FORM A STICKING CONDUCTOR OF ELECTRICITY AND HEAT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB445673A GB1412341A (en) 1973-01-29 1973-01-29 Metallising pastes

Publications (1)

Publication Number Publication Date
GB1412341A true GB1412341A (en) 1975-11-05

Family

ID=9777516

Family Applications (1)

Application Number Title Priority Date Filing Date
GB445673A Expired GB1412341A (en) 1973-01-29 1973-01-29 Metallising pastes

Country Status (6)

Country Link
JP (1) JPS49107013A (en)
DE (1) DE2403880A1 (en)
FR (1) FR2215486B2 (en)
GB (1) GB1412341A (en)
IT (1) IT1046270B (en)
NL (1) NL7401217A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806927A1 (en) * 1977-02-22 1978-08-24 Panoduz Anstalt PROCESS FOR APPLYING A CONDUCTIVE METAL TO AN INSULATING BODY
US5503777A (en) * 1993-05-10 1996-04-02 Matsushita Electric Industrial Co., Ltd. Thixotropic conductive paste

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148761A (en) * 1977-01-31 1979-04-10 Beckman Instruments, Inc. Conductor compositions comprising aluminum, silicon and glass

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806927A1 (en) * 1977-02-22 1978-08-24 Panoduz Anstalt PROCESS FOR APPLYING A CONDUCTIVE METAL TO AN INSULATING BODY
US5503777A (en) * 1993-05-10 1996-04-02 Matsushita Electric Industrial Co., Ltd. Thixotropic conductive paste
US5688441A (en) * 1993-05-10 1997-11-18 Matsushita Electric Industrial Co., Ltd. Thixotropic conductive paste

Also Published As

Publication number Publication date
FR2215486B2 (en) 1979-01-12
FR2215486A2 (en) 1974-08-23
JPS49107013A (en) 1974-10-11
NL7401217A (en) 1974-07-31
DE2403880A1 (en) 1974-08-08
IT1046270B (en) 1980-06-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee