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JPS57141471A - Photosensitive self-adhesive or adhesive composition - Google Patents

Photosensitive self-adhesive or adhesive composition

Info

Publication number
JPS57141471A
JPS57141471A JP2791481A JP2791481A JPS57141471A JP S57141471 A JPS57141471 A JP S57141471A JP 2791481 A JP2791481 A JP 2791481A JP 2791481 A JP2791481 A JP 2791481A JP S57141471 A JPS57141471 A JP S57141471A
Authority
JP
Japan
Prior art keywords
solvent
adhesive
amt
self
average
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.)
Pending
Application number
JP2791481A
Other languages
Japanese (ja)
Inventor
Hidekatsu Itayama
Toshiaki Ishimaru
Yasuyuki Seki
Tomohisa Oota
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.)
Resonac Corp
Original Assignee
Hitachi 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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP2791481A priority Critical patent/JPS57141471A/en
Publication of JPS57141471A publication Critical patent/JPS57141471A/en
Pending legal-status Critical Current

Links

Landscapes

  • Adhesives Or Adhesive Processes (AREA)

Abstract

PURPOSE: To enhance self-adhesive characteristics of the titled material obtd. and to eliminate or reduce an amt. of a solvent volatilized from said material, by the incorporation of a (meth)acrylic polymer of specified molecular wt. having a double bond and a carboxyl group on the side chain, and a photosensitizer.
CONSTITUTION: The present photosensitive self-adhesive or adhesive compsn. contains hereinafter described acrylic or methacrylic polymer, a photosensitizer and as a viscosity modifier an adequate amt. of a solvent or a low-molecular, photoreactive vinyl monomer of low viocosity. A (meth)acrylic polymer of weight- average MW 5,000W50,000 having on the average 2.2W10 double bonds and 1W20 carboxyl groups on the side chain each fer average MW of 10,000, is used. Since the present compsn. is prepd. by use of a small amt. of the solvent or without any solvent, an amt. of the solvent valatilzed is largely reduced or eliminated. It is excellent in adhesive characteristics such as cohesive force or self-adhesion after light irradiation.
COPYRIGHT: (C)1982,JPO&Japio
JP2791481A 1981-02-26 1981-02-26 Photosensitive self-adhesive or adhesive composition Pending JPS57141471A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2791481A JPS57141471A (en) 1981-02-26 1981-02-26 Photosensitive self-adhesive or adhesive composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2791481A JPS57141471A (en) 1981-02-26 1981-02-26 Photosensitive self-adhesive or adhesive composition

Publications (1)

Publication Number Publication Date
JPS57141471A true JPS57141471A (en) 1982-09-01

Family

ID=12234143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2791481A Pending JPS57141471A (en) 1981-02-26 1981-02-26 Photosensitive self-adhesive or adhesive composition

Country Status (1)

Country Link
JP (1) JPS57141471A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010053346A (en) * 2008-07-31 2010-03-11 Nitto Denko Corp Re-releasable adhesive and re-releasable adhesive sheet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010053346A (en) * 2008-07-31 2010-03-11 Nitto Denko Corp Re-releasable adhesive and re-releasable adhesive sheet

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