JPS5565278A - Pressure-sensitive adhesive composition - Google Patents
Pressure-sensitive adhesive compositionInfo
- Publication number
- JPS5565278A JPS5565278A JP13816578A JP13816578A JPS5565278A JP S5565278 A JPS5565278 A JP S5565278A JP 13816578 A JP13816578 A JP 13816578A JP 13816578 A JP13816578 A JP 13816578A JP S5565278 A JPS5565278 A JP S5565278A
- Authority
- JP
- Japan
- Prior art keywords
- molecular weight
- adhesive composition
- stickiness
- cohesiveness
- crosslinking
- 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.)
- Granted
Links
Landscapes
- Polymerisation Methods In General (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To prepare pressure-sentitive acrylic adhesive composition having excellent cohesiveness and stickiness at a low-temperature as well as room temperature, by using an acrylic polymer having wide molecular weight distribution and containing larger amount of high molecular weight component.
CONSTITUTION: An adhesive composition containing a polymer composed mainly of a monomer of formula (R1 is H or methyl; R2 is 2W18C alkyl), having a molecular weight distribution of 8W60 measured by gel-permeation chromatography, and containing 10W50wt% of a high molecular weight component having a weight-average molecular weight of ≥106. The adhesive composition has sufficiently high cohesiveness and stickiness without crosslinking, and keeps the stickiness after crosslinking. The cohesiveness and the stickness of the composition is high over a wide temperature range.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13816578A JPS5565278A (en) | 1978-11-09 | 1978-11-09 | Pressure-sensitive adhesive composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13816578A JPS5565278A (en) | 1978-11-09 | 1978-11-09 | Pressure-sensitive adhesive composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5565278A true JPS5565278A (en) | 1980-05-16 |
JPS6239183B2 JPS6239183B2 (en) | 1987-08-21 |
Family
ID=15215536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13816578A Granted JPS5565278A (en) | 1978-11-09 | 1978-11-09 | Pressure-sensitive adhesive composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5565278A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56133308A (en) * | 1980-03-05 | 1981-10-19 | Sumisu Ando Nefuyuu Ass Co Ltd | Skin covering adhesives |
JPS5912907A (en) * | 1982-07-15 | 1984-01-23 | Mitsubishi Petrochem Co Ltd | Adhesive resin |
JPS6147772A (en) * | 1984-08-15 | 1986-03-08 | Toagosei Chem Ind Co Ltd | Resin composition for pressure-sensitive adhesive |
JPS63235356A (en) * | 1987-03-25 | 1988-09-30 | Japan Synthetic Rubber Co Ltd | Acrylic polymer emulsion |
JP2001089731A (en) * | 1999-09-20 | 2001-04-03 | Lintec Corp | Pressure-sensitive adhesive composition and adhesive optical function member made thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4889234A (en) * | 1972-02-29 | 1973-11-21 | ||
JPS5010828A (en) * | 1973-06-02 | 1975-02-04 |
-
1978
- 1978-11-09 JP JP13816578A patent/JPS5565278A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4889234A (en) * | 1972-02-29 | 1973-11-21 | ||
JPS5010828A (en) * | 1973-06-02 | 1975-02-04 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56133308A (en) * | 1980-03-05 | 1981-10-19 | Sumisu Ando Nefuyuu Ass Co Ltd | Skin covering adhesives |
JPH0422925B2 (en) * | 1980-03-05 | 1992-04-20 | Sumisu Ando Nefuyuu Asosheitetsudo Co Plc | |
JPS5912907A (en) * | 1982-07-15 | 1984-01-23 | Mitsubishi Petrochem Co Ltd | Adhesive resin |
JPH0314044B2 (en) * | 1982-07-15 | 1991-02-25 | Mitsubishi Petrochemical Co | |
JPS6147772A (en) * | 1984-08-15 | 1986-03-08 | Toagosei Chem Ind Co Ltd | Resin composition for pressure-sensitive adhesive |
JPS63235356A (en) * | 1987-03-25 | 1988-09-30 | Japan Synthetic Rubber Co Ltd | Acrylic polymer emulsion |
JP2001089731A (en) * | 1999-09-20 | 2001-04-03 | Lintec Corp | Pressure-sensitive adhesive composition and adhesive optical function member made thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS6239183B2 (en) | 1987-08-21 |
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