JPS5667380A - Pressure-sensitive adhesive composition - Google Patents
Pressure-sensitive adhesive compositionInfo
- Publication number
- JPS5667380A JPS5667380A JP14520379A JP14520379A JPS5667380A JP S5667380 A JPS5667380 A JP S5667380A JP 14520379 A JP14520379 A JP 14520379A JP 14520379 A JP14520379 A JP 14520379A JP S5667380 A JPS5667380 A JP S5667380A
- Authority
- JP
- Japan
- Prior art keywords
- higher alkyl
- sensitive adhesive
- pressure
- block
- polymer block
- 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
- Graft Or Block Polymers (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
PURPOSE: An adhesive composition with excellent cohesive force, adhesion and durability, which comprises a block copolymer compsed of a vinyl polymer block of glass transition temperature ≥20°C and a higher alkyl (meth)acrylate polymer block.
CONSTITUTION: A composition, comprising (i) 40W2wt% of a vinyl polymer block A of glass transition temperature ≥20°C (e.g., a polystyrene or a polymethyl methacrylate) and (ii) 60W98wt% of a (meth)acrylate copolymer block B of formula I or II (wherein R1 is a 4C or higher alkyl; R2 is a 8C or higher alkyl) (e.g., a 2-ethylhexyl acrylate-butyl acrylate copolymer), bonded in the form of (A-B-A)m or (A-B)n. A pressure-sensitive adhesive tape is prepared by the application of the composition dissolved in a suitable solvent, to a base material, followed by drying.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14520379A JPS5933148B2 (en) | 1979-11-08 | 1979-11-08 | pressure sensitive adhesive composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14520379A JPS5933148B2 (en) | 1979-11-08 | 1979-11-08 | pressure sensitive adhesive composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5667380A true JPS5667380A (en) | 1981-06-06 |
| JPS5933148B2 JPS5933148B2 (en) | 1984-08-14 |
Family
ID=15379782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14520379A Expired JPS5933148B2 (en) | 1979-11-08 | 1979-11-08 | pressure sensitive adhesive composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5933148B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001115124A (en) * | 1998-12-08 | 2001-04-24 | Nitto Denko Corp | Pressure-sensitive adhesive composition, method for producing the same, and pressure-sensitive adhesive sheets |
| JP2001288442A (en) * | 2000-02-03 | 2001-10-16 | Nitto Denko Corp | Non-crosslinkable pressure-sensitive adhesive composition, method for producing the same and pressure-sensitive adhesive sheet |
| JP2001303010A (en) * | 2000-04-24 | 2001-10-31 | Nitto Denko Corp | UV-crosslinkable pressure-sensitive adhesive composition, its production method and pressure-sensitive adhesive sheets |
| JP2002146316A (en) * | 2000-02-28 | 2002-05-22 | Nitto Denko Corp | Ultraviolet-crosslinkable pressure-sensitive adhesive composition, method for producing the same, pressure-sensitive adhesive sheet and method for producing the same |
| JP2004002736A (en) * | 2002-03-26 | 2004-01-08 | Kuraray Co Ltd | Diblock copolymer and pressure-sensitive adhesive composition using the same |
| DE10359973A1 (en) * | 2003-12-18 | 2005-07-21 | Tesa Ag | Adhesive material for use on adhesive tape, comprises an acrylate block copolymer comprising (co)polymer blocks with low softening points, which exist in microphase-separated domains under usage conditions |
| WO2015107726A1 (en) * | 2014-01-15 | 2015-07-23 | 藤倉化成株式会社 | Adhesive agent composition |
-
1979
- 1979-11-08 JP JP14520379A patent/JPS5933148B2/en not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001115124A (en) * | 1998-12-08 | 2001-04-24 | Nitto Denko Corp | Pressure-sensitive adhesive composition, method for producing the same, and pressure-sensitive adhesive sheets |
| JP2001288442A (en) * | 2000-02-03 | 2001-10-16 | Nitto Denko Corp | Non-crosslinkable pressure-sensitive adhesive composition, method for producing the same and pressure-sensitive adhesive sheet |
| JP2002146316A (en) * | 2000-02-28 | 2002-05-22 | Nitto Denko Corp | Ultraviolet-crosslinkable pressure-sensitive adhesive composition, method for producing the same, pressure-sensitive adhesive sheet and method for producing the same |
| JP2001303010A (en) * | 2000-04-24 | 2001-10-31 | Nitto Denko Corp | UV-crosslinkable pressure-sensitive adhesive composition, its production method and pressure-sensitive adhesive sheets |
| JP2004002736A (en) * | 2002-03-26 | 2004-01-08 | Kuraray Co Ltd | Diblock copolymer and pressure-sensitive adhesive composition using the same |
| DE10359973A1 (en) * | 2003-12-18 | 2005-07-21 | Tesa Ag | Adhesive material for use on adhesive tape, comprises an acrylate block copolymer comprising (co)polymer blocks with low softening points, which exist in microphase-separated domains under usage conditions |
| US7459499B2 (en) | 2003-12-18 | 2008-12-02 | Tesa Ag | Pressure-sensitive adhesive based on acrylate block copolymers |
| WO2015107726A1 (en) * | 2014-01-15 | 2015-07-23 | 藤倉化成株式会社 | Adhesive agent composition |
| CN105899634A (en) * | 2014-01-15 | 2016-08-24 | 藤仓化成株式会社 | adhesive composition |
| US10053602B2 (en) | 2014-01-15 | 2018-08-21 | Fujikura Kasei Co., Ltd. | Adhesive agent composition |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5933148B2 (en) | 1984-08-14 |
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