JPS5465735A - Adhesive or trckifier composition - Google Patents
Adhesive or trckifier compositionInfo
- Publication number
- JPS5465735A JPS5465735A JP13293277A JP13293277A JPS5465735A JP S5465735 A JPS5465735 A JP S5465735A JP 13293277 A JP13293277 A JP 13293277A JP 13293277 A JP13293277 A JP 13293277A JP S5465735 A JPS5465735 A JP S5465735A
- Authority
- JP
- Japan
- Prior art keywords
- carboxyl groups
- composition
- isocyanate
- parts
- over
- 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
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: An acrylic tackifier containing carboxyl groups is incorporated with a specific isocyanate and xylene resin to prevent the leaching out to the tape base and the migration to the back surface.
CONSTITUTION: To 100 parts by wt of an acrylic tackifier bearing carboxyl groups such as acrylic acid-acrylate copolymer are added a small amount of a three- functional isocyanate and over 6 parts of a xylene resin of over 3% methylol group content to form said composition. The tape base is coated with the resulting composition wherein the control of the isocyanate added to a level of less than the amount of carboxyl groups increases the cohesion strength. The resulting adhesive tapes are high flexible and peeling-free even when used in high-thickness articles.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13293277A JPS5946547B2 (en) | 1977-11-04 | 1977-11-04 | Adhesive or adhesive composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13293277A JPS5946547B2 (en) | 1977-11-04 | 1977-11-04 | Adhesive or adhesive composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5465735A true JPS5465735A (en) | 1979-05-26 |
JPS5946547B2 JPS5946547B2 (en) | 1984-11-13 |
Family
ID=15092860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13293277A Expired JPS5946547B2 (en) | 1977-11-04 | 1977-11-04 | Adhesive or adhesive composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5946547B2 (en) |
-
1977
- 1977-11-04 JP JP13293277A patent/JPS5946547B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5946547B2 (en) | 1984-11-13 |
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