JPS5565278A - Pressure-sensitive adhesive composition - Google Patents

Pressure-sensitive adhesive composition

Info

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
Application number
JP13816578A
Other languages
Japanese (ja)
Other versions
JPS6239183B2 (en
Inventor
Hiroshi Ogawara
Tadaoki Ii
Kazuo Maejima
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical Co 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP13816578A priority Critical patent/JPS5565278A/en
Publication of JPS5565278A publication Critical patent/JPS5565278A/en
Publication of JPS6239183B2 publication Critical patent/JPS6239183B2/ja
Granted legal-status Critical Current

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
JP13816578A 1978-11-09 1978-11-09 Pressure-sensitive adhesive composition Granted JPS5565278A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4889234A (en) * 1972-02-29 1973-11-21
JPS5010828A (en) * 1973-06-02 1975-02-04

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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