TW200720391A - Adhesive composition, adhesive sheet, and applications thereof - Google Patents

Adhesive composition, adhesive sheet, and applications thereof

Info

Publication number
TW200720391A
TW200720391A TW095134293A TW95134293A TW200720391A TW 200720391 A TW200720391 A TW 200720391A TW 095134293 A TW095134293 A TW 095134293A TW 95134293 A TW95134293 A TW 95134293A TW 200720391 A TW200720391 A TW 200720391A
Authority
TW
Taiwan
Prior art keywords
compound
amino groups
monoamino
isocyanate
groups
Prior art date
Application number
TW095134293A
Other languages
Chinese (zh)
Other versions
TWI406921B (en
Inventor
Minoru Nakamura
Akifumi Kuwabara
Hidenobu Kobayashi
Original Assignee
Toyo Ink Mfg 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 Toyo Ink Mfg Co filed Critical Toyo Ink Mfg Co
Priority to TW95134293A priority Critical patent/TWI406921B/en
Publication of TW200720391A publication Critical patent/TW200720391A/en
Application granted granted Critical
Publication of TWI406921B publication Critical patent/TWI406921B/en

Links

Landscapes

  • Production Of Multi-Layered Print Wiring Board (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

This invention discloses an adhesive composition (I) characterized by containing a polyurethane polyurea resin (A) and an epoxy resin (B). Such polyurethane polyurea resin (A) is obtained by reacting a urethane prepolymer (d) having an isocyanate group which is obtained by reacting a polyol compound (a), an organic diisocyanate (b) and a diol compound c having a carboxyl group, a polyamino compound (e) and a monoamino compound (f) under the conditions stated below. And it has a weight average molecular weight of 80000~250000 and an acid number of 3~25 mgKOH/g. Among which, (i) the ratio between isocyanate groups of the urethane prepolymer (d) having an isocyanate group and amino groups of the polyamino compound (e) and the monoamino compound (f), namely amino groups/isocyanate groups is from 0.8/1 to 0.999/1 (molar ratio); and (ii) the ratio of amino groups of the polyamino compound (e) in the 100 mol% of the total of the amino groups of the polyamide compound (e) and the amino groups of the monoamino compound (f) is 90.0-97.0 mol%.
TW95134293A 2005-09-16 2006-09-15 Adhesive composition, adhesive sheet, and applications thereof TWI406921B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW95134293A TWI406921B (en) 2005-09-16 2006-09-15 Adhesive composition, adhesive sheet, and applications thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW94132029 2005-09-16
TW95134293A TWI406921B (en) 2005-09-16 2006-09-15 Adhesive composition, adhesive sheet, and applications thereof

Publications (2)

Publication Number Publication Date
TW200720391A true TW200720391A (en) 2007-06-01
TWI406921B TWI406921B (en) 2013-09-01

Family

ID=49626725

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95134293A TWI406921B (en) 2005-09-16 2006-09-15 Adhesive composition, adhesive sheet, and applications thereof

Country Status (1)

Country Link
TW (1) TWI406921B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI627249B (en) * 2014-06-30 2018-06-21 Tatsuta Electric Wire & Cable Co Ltd Conductive adhesive composition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1025325A (en) * 1996-07-12 1998-01-27 Sekisui Chem Co Ltd Urethane emulsion and water-based adhesive
JP3429205B2 (en) * 1998-10-12 2003-07-22 日華化学株式会社 Aqueous acrylic-urethane copolymer composition and use thereof
JP2000273138A (en) * 1999-03-26 2000-10-03 Sekisui Chem Co Ltd Urethane-based aqueous composition
JP3576872B2 (en) * 1999-06-23 2004-10-13 日華化学株式会社 Hydroxyl group-containing aqueous polyurethane resin composition, two-pack type aqueous polyurethane composition, adhesive and coating agent containing the composition
JP2005244134A (en) * 2004-02-27 2005-09-08 Toyobo Co Ltd Flexible printed-wiring board
JP2005244139A (en) * 2004-02-27 2005-09-08 Toyobo Co Ltd Flexible printed-wiring board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI627249B (en) * 2014-06-30 2018-06-21 Tatsuta Electric Wire & Cable Co Ltd Conductive adhesive composition

Also Published As

Publication number Publication date
TWI406921B (en) 2013-09-01

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