JPH01261479A - Pressure-sensitive adhesive - Google Patents

Pressure-sensitive adhesive

Info

Publication number
JPH01261479A
JPH01261479A JP8945088A JP8945088A JPH01261479A JP H01261479 A JPH01261479 A JP H01261479A JP 8945088 A JP8945088 A JP 8945088A JP 8945088 A JP8945088 A JP 8945088A JP H01261479 A JPH01261479 A JP H01261479A
Authority
JP
Japan
Prior art keywords
alkyl
acrylic
units
acrylic ester
copolymer
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
JP8945088A
Other languages
Japanese (ja)
Other versions
JP2558142B2 (en
Inventor
Takao Yoshikawa
Yutaka Moroishi
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 JP63089450A priority Critical patent/JP2558142B2/en
Publication of JPH01261479A publication Critical patent/JPH01261479A/en
Application granted granted Critical
Publication of JP2558142B2 publication Critical patent/JP2558142B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To improve the adhesive power to an adherend of a low energy surface, by incorporating a tackifier resin, as required, into a specified acrylic copolymer having units of an acrylic ester of a long-chain alkyl.
CONSTITUTION: A (meth)acrylic ester of 15W20C alkyl and a (meth)acrylic ester of 2W14C alkyl in a prescribed ratio, and if necessary, a modifier monomer comprising a monoethylenically unsaturated compound (e.g., acrylic acid) copolymerizable with these acrylic alkyl esters are copolymerized to give an acrylic copolymer which has a glass transition point of -23°C or lower and consists mainly of 5W25wt.% units of an acrylic ester of a long-chain alkyl, i.e., a 15W20C alkyl, and 95W75wt.% units of an acrylic ester of a 2W14C alkyl, wherein 1/3 or loss of the latter units are replaced by said mondifier monomer if required. 100 pts.wt. this copolymer is mixed with 100 pts.wt. or less tackifier resin (e.g., terpene resin) as required.
COPYRIGHT: (C)1989,JPO&Japio
JP63089450A 1988-04-12 1988-04-12 Pressure sensitive adhesive Expired - Lifetime JP2558142B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63089450A JP2558142B2 (en) 1988-04-12 1988-04-12 Pressure sensitive adhesive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63089450A JP2558142B2 (en) 1988-04-12 1988-04-12 Pressure sensitive adhesive

Publications (2)

Publication Number Publication Date
JPH01261479A true JPH01261479A (en) 1989-10-18
JP2558142B2 JP2558142B2 (en) 1996-11-27

Family

ID=13971022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63089450A Expired - Lifetime JP2558142B2 (en) 1988-04-12 1988-04-12 Pressure sensitive adhesive

Country Status (1)

Country Link
JP (1) JP2558142B2 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5602221A (en) * 1993-11-10 1997-02-11 Minnesota Mining And Manufacturing Company Pressure sensitive adhesives with good low energy surface adhesion
US5616670A (en) * 1993-11-10 1997-04-01 Minnesota Mining And Manufacturing Company Pressure sensitive adhesives with good oily surface adhesion
US5683798A (en) * 1993-11-10 1997-11-04 Minnesota Mining And Manufacturing Company Tackified pressure sensitive adhesives
JP2007131857A (en) * 2006-12-14 2007-05-31 Soken Chem & Eng Co Ltd Adhesive composition and surface-protecting film obtained by coating the same
JP2008308633A (en) * 2007-06-18 2008-12-25 Nitto Denko Corp Self-adhesive composition for optical member
JP2009074083A (en) * 2007-08-31 2009-04-09 Nitto Denko Corp Pressure-sensitive adhesive composition and pressure-sensitive adhesive sheet
JP2010260912A (en) * 2009-04-30 2010-11-18 Nitta Ind Corp Adhesive tape
JP2012079927A (en) * 2010-10-01 2012-04-19 Zippertubing (Japan) Ltd Solderable conductive structure
JP2015086231A (en) * 2013-10-28 2015-05-07 東洋インキScホールディングス株式会社 Adhesive agent and adhesive sheet
WO2016121557A1 (en) * 2015-01-28 2016-08-04 富士フイルム株式会社 Pressure-sensitive adhesive sheet, laminate for touch panel, and capacitive touch panel
WO2020188950A1 (en) * 2019-03-19 2020-09-24 日東電工株式会社 Surface protection film and protection film-attached optical member

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5379930A (en) * 1976-12-23 1978-07-14 Sekisui Chem Co Ltd Pressure-sensitive adhesive composition
JPS58109572A (en) * 1981-12-24 1983-06-29 Dainippon Ink & Chem Inc Pressure-sensitive adhesive composition
JPS6047315A (en) * 1983-08-24 1985-03-14 Hitachi Ltd Gas breaker
JPS61109712A (en) * 1984-11-05 1986-05-28 Sekisui Chem Co Ltd Plaster

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5379930A (en) * 1976-12-23 1978-07-14 Sekisui Chem Co Ltd Pressure-sensitive adhesive composition
JPS58109572A (en) * 1981-12-24 1983-06-29 Dainippon Ink & Chem Inc Pressure-sensitive adhesive composition
JPS6047315A (en) * 1983-08-24 1985-03-14 Hitachi Ltd Gas breaker
JPS61109712A (en) * 1984-11-05 1986-05-28 Sekisui Chem Co Ltd Plaster

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5602221A (en) * 1993-11-10 1997-02-11 Minnesota Mining And Manufacturing Company Pressure sensitive adhesives with good low energy surface adhesion
US5616670A (en) * 1993-11-10 1997-04-01 Minnesota Mining And Manufacturing Company Pressure sensitive adhesives with good oily surface adhesion
US5683798A (en) * 1993-11-10 1997-11-04 Minnesota Mining And Manufacturing Company Tackified pressure sensitive adhesives
US5708109A (en) * 1993-11-10 1998-01-13 Minnesota Mining And Manufacturing Company Pressure sensitive adhesives with good oily surface adhesion
US5708110A (en) * 1993-11-10 1998-01-13 Minnesota Mining And Manufacturing Company Pressure sensitive adhesives with good low energy surface adhesion
US5756584A (en) * 1993-11-10 1998-05-26 Minnesota Mining And Manufacturing Company Tackified pressure sensitive adhesives
US5883149A (en) * 1993-11-10 1999-03-16 Minnesota Mining And Manufacturing Company Tackified pressure sensitive adhesives
JP2007131857A (en) * 2006-12-14 2007-05-31 Soken Chem & Eng Co Ltd Adhesive composition and surface-protecting film obtained by coating the same
JP2008308633A (en) * 2007-06-18 2008-12-25 Nitto Denko Corp Self-adhesive composition for optical member
JP2009074083A (en) * 2007-08-31 2009-04-09 Nitto Denko Corp Pressure-sensitive adhesive composition and pressure-sensitive adhesive sheet
JP2010260912A (en) * 2009-04-30 2010-11-18 Nitta Ind Corp Adhesive tape
JP2012079927A (en) * 2010-10-01 2012-04-19 Zippertubing (Japan) Ltd Solderable conductive structure
JP2015086231A (en) * 2013-10-28 2015-05-07 東洋インキScホールディングス株式会社 Adhesive agent and adhesive sheet
WO2016121557A1 (en) * 2015-01-28 2016-08-04 富士フイルム株式会社 Pressure-sensitive adhesive sheet, laminate for touch panel, and capacitive touch panel
WO2020188950A1 (en) * 2019-03-19 2020-09-24 日東電工株式会社 Surface protection film and protection film-attached optical member

Also Published As

Publication number Publication date
JP2558142B2 (en) 1996-11-27

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