TW200720391A - Adhesive composition, adhesive sheet, and applications thereof - Google Patents
Adhesive composition, adhesive sheet, and applications thereofInfo
- 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
Links
Landscapes
- Polyurethanes Or Polyureas (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Production Of Multi-Layered Print Wiring Board (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%.
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1025325A (en) * | 1996-07-12 | 1998-01-27 | Sekisui Chem Co Ltd | Urethane emulsion and aqueous 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 |
JP2005244139A (en) * | 2004-02-27 | 2005-09-08 | Toyobo Co Ltd | Flexible printed-wiring board |
JP2005244134A (en) * | 2004-02-27 | 2005-09-08 | Toyobo Co Ltd | Flexible printed-wiring board |
-
2006
- 2006-09-15 TW TW95134293A patent/TWI406921B/en active
Cited By (1)
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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