JPS6490269A - Anisotropically conductive adhesive coating - Google Patents

Anisotropically conductive adhesive coating

Info

Publication number
JPS6490269A
JPS6490269A JP24771287A JP24771287A JPS6490269A JP S6490269 A JPS6490269 A JP S6490269A JP 24771287 A JP24771287 A JP 24771287A JP 24771287 A JP24771287 A JP 24771287A JP S6490269 A JPS6490269 A JP S6490269A
Authority
JP
Japan
Prior art keywords
polymer
solvent
polymers
coating
adhesive coating
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.)
Pending
Application number
JP24771287A
Other languages
Japanese (ja)
Inventor
Shiro Nakayama
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.)
Fujikura Ltd
Original Assignee
Fujikura Ltd
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 Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP24771287A priority Critical patent/JPS6490269A/en
Publication of JPS6490269A publication Critical patent/JPS6490269A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
    • H05K3/321—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by conductive adhesives

Landscapes

  • Paints Or Removers (AREA)
  • Conductive Materials (AREA)

Abstract

PURPOSE:To obtain an anisotropically conductive adhesive coating possessing excellent properties, by mixing a polymer-grafted conductive carbon black with a specified polymer and a specified mixed solvent. CONSTITUTION:An adhesive coating is prepared by dissolving by dispersing polymer A-grafted conductive carbon black and, optionally, a polymer A' akin to the polymer A and a polymer B incompatible with the polymers A and A' in a mixed solvent comprising a solvent M having a high solvency for the polymers A and A' and a solvent N having a rate of evaporation lower than that of the solvent M, being a poor solvent for the polymers A and A' and showing a higher solvency for the polymer B. The amount of said polymer A-graft carbon black added is about 30wt.%, based on the total content of the coating when this amount is below 10wt.%, the obtained adhesive paint is lacking in conductivity, and when it is above 70wt.%, the coating is made conductive as a whole undesirably.
JP24771287A 1987-09-30 1987-09-30 Anisotropically conductive adhesive coating Pending JPS6490269A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24771287A JPS6490269A (en) 1987-09-30 1987-09-30 Anisotropically conductive adhesive coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24771287A JPS6490269A (en) 1987-09-30 1987-09-30 Anisotropically conductive adhesive coating

Publications (1)

Publication Number Publication Date
JPS6490269A true JPS6490269A (en) 1989-04-06

Family

ID=17167542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24771287A Pending JPS6490269A (en) 1987-09-30 1987-09-30 Anisotropically conductive adhesive coating

Country Status (1)

Country Link
JP (1) JPS6490269A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003085062A1 (en) * 2002-04-01 2003-10-16 3M Innovative Properties Company Cationic polymerizable adhesive composition and anisotropically electroconductive adhesive composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003085062A1 (en) * 2002-04-01 2003-10-16 3M Innovative Properties Company Cationic polymerizable adhesive composition and anisotropically electroconductive adhesive composition

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