JPS6487678A - Pressure-sensitive adhesive - Google Patents

Pressure-sensitive adhesive

Info

Publication number
JPS6487678A
JPS6487678A JP24489087A JP24489087A JPS6487678A JP S6487678 A JPS6487678 A JP S6487678A JP 24489087 A JP24489087 A JP 24489087A JP 24489087 A JP24489087 A JP 24489087A JP S6487678 A JPS6487678 A JP S6487678A
Authority
JP
Japan
Prior art keywords
meth
acrylic acid
polymerizing
produced
weight
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
JP24489087A
Other languages
Japanese (ja)
Other versions
JP2670055B2 (en
Inventor
Hirohito Onishi
Takahiro Yatagai
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.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to JP62244890A priority Critical patent/JP2670055B2/en
Publication of JPS6487678A publication Critical patent/JPS6487678A/en
Application granted granted Critical
Publication of JP2670055B2 publication Critical patent/JP2670055B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Graft Or Block Polymers (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

PURPOSE:To provide the titled adhesive composed of a graft copolymer produced by polymerizing (meth)acrylic acid to the main chain of an acrylic polymer in a specific molecular design, having excellent cohesive force and exhibiting improved adhesive characteristics, especially adhesivity under low-temperature condition or to a rough surface. CONSTITUTION:The objective adhesive is composed of a graft copolymer (having a weight-average molecular weight of >=100,000) consisting of (A) a main chain composed of an acrylic polymer having a glass transition temperature of <=-10 deg.C and produced by polymerizing >=50wt.% of a (meth)acrylic acid ester derived from a <=14C primary or secondary alcohol and (meth)acrylic acid and (B) a side chain composed of 2-50wt.% of a polymer having a weight- average molecular weight of >=1,000 and produced by polymerizing >=5wt.% of (meth)acrylic acid.
JP62244890A 1987-09-28 1987-09-28 Pressure sensitive adhesive Expired - Fee Related JP2670055B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62244890A JP2670055B2 (en) 1987-09-28 1987-09-28 Pressure sensitive adhesive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62244890A JP2670055B2 (en) 1987-09-28 1987-09-28 Pressure sensitive adhesive

Publications (2)

Publication Number Publication Date
JPS6487678A true JPS6487678A (en) 1989-03-31
JP2670055B2 JP2670055B2 (en) 1997-10-29

Family

ID=17125506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62244890A Expired - Fee Related JP2670055B2 (en) 1987-09-28 1987-09-28 Pressure sensitive adhesive

Country Status (1)

Country Link
JP (1) JP2670055B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01213379A (en) * 1988-02-22 1989-08-28 Nitto Denko Corp Pressure-sensitive adhesive
JPH01272679A (en) * 1988-04-25 1989-10-31 Nitto Denko Corp Tacky agent for removing
JPH0953059A (en) * 1995-06-07 1997-02-25 Nippon Shokubai Co Ltd Adhesive composition
JP2000303049A (en) * 1995-06-07 2000-10-31 Nippon Shokubai Co Ltd Solvent-type adhesive composition
WO2015080244A1 (en) * 2013-11-29 2015-06-04 三菱レイヨン株式会社 (meth)acrylic copolymer, adhesive composition containing same, and adhesive sheet
JP2017508823A (en) * 2013-12-18 2017-03-30 テーザ・ソシエタス・ヨーロピア Shear-resistant pressure-sensitive adhesive with high tackiness

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56161484A (en) * 1980-05-16 1981-12-11 Sanyo Chem Ind Ltd Hot-melt pressure-sensitive adhesive
JPS62100571A (en) * 1985-10-25 1987-05-11 Nitto Electric Ind Co Ltd Water-dispersed pressure-sensitive adhesive composition
JPS62100572A (en) * 1985-10-25 1987-05-11 Nitto Electric Ind Co Ltd Water-dispersed pressure-sensitive adhesive composition
JPS63196676A (en) * 1987-02-12 1988-08-15 Nitto Electric Ind Co Ltd Pressure-sensitive adhesive
JPS63260975A (en) * 1987-04-20 1988-10-27 Nitto Electric Ind Co Ltd Pressure-sensitive adhesive
JPS63260976A (en) * 1987-04-20 1988-10-27 Nitto Electric Ind Co Ltd Pressure-sensitive adhesive

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56161484A (en) * 1980-05-16 1981-12-11 Sanyo Chem Ind Ltd Hot-melt pressure-sensitive adhesive
JPS62100571A (en) * 1985-10-25 1987-05-11 Nitto Electric Ind Co Ltd Water-dispersed pressure-sensitive adhesive composition
JPS62100572A (en) * 1985-10-25 1987-05-11 Nitto Electric Ind Co Ltd Water-dispersed pressure-sensitive adhesive composition
JPS63196676A (en) * 1987-02-12 1988-08-15 Nitto Electric Ind Co Ltd Pressure-sensitive adhesive
JPS63260975A (en) * 1987-04-20 1988-10-27 Nitto Electric Ind Co Ltd Pressure-sensitive adhesive
JPS63260976A (en) * 1987-04-20 1988-10-27 Nitto Electric Ind Co Ltd Pressure-sensitive adhesive

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01213379A (en) * 1988-02-22 1989-08-28 Nitto Denko Corp Pressure-sensitive adhesive
JPH01272679A (en) * 1988-04-25 1989-10-31 Nitto Denko Corp Tacky agent for removing
JPH0953059A (en) * 1995-06-07 1997-02-25 Nippon Shokubai Co Ltd Adhesive composition
JP2000303049A (en) * 1995-06-07 2000-10-31 Nippon Shokubai Co Ltd Solvent-type adhesive composition
WO2015080244A1 (en) * 2013-11-29 2015-06-04 三菱レイヨン株式会社 (meth)acrylic copolymer, adhesive composition containing same, and adhesive sheet
CN105992779A (en) * 2013-11-29 2016-10-05 三菱丽阳株式会社 (meth)acrylic copolymer, adhesive composition containing same, and adhesive sheet
US10570237B2 (en) 2013-11-29 2020-02-25 Mitsubishi Chemical Corporation (Meth)acrylic copolymer, adhesive composition containing same, and adhesive sheet
US11306171B2 (en) 2013-11-29 2022-04-19 Mitsubishi Chemical Corporation (Meth)acrylic copolymer, adhesive composition containing same, and adhesive sheet
JP2017508823A (en) * 2013-12-18 2017-03-30 テーザ・ソシエタス・ヨーロピア Shear-resistant pressure-sensitive adhesive with high tackiness

Also Published As

Publication number Publication date
JP2670055B2 (en) 1997-10-29

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees