JPS6436671A - Polyurethane adhesive - Google Patents
Polyurethane adhesiveInfo
- Publication number
- JPS6436671A JPS6436671A JP62193127A JP19312787A JPS6436671A JP S6436671 A JPS6436671 A JP S6436671A JP 62193127 A JP62193127 A JP 62193127A JP 19312787 A JP19312787 A JP 19312787A JP S6436671 A JPS6436671 A JP S6436671A
- Authority
- JP
- Japan
- Prior art keywords
- compounding
- thermoplastic polyester
- produced
- polyol
- urethane rubber
- 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
Links
Landscapes
- Polyurethanes Or Polyureas (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
PURPOSE:To obtain the titled adhesive exhibiting excellent adhesivity and high- temperature adhesive force after thermal aging treatment and useful for the bonding of a PP material with a PVC sheet material, by compounding a thermoplastic polyester urethane rubber with a specific block polyurethane polyol. CONSTITUTION:The objective adhesive can be produced by compounding (A) a block polyurethane polyol produced by reacting (i) a urethane prepolymer containing active isocyanate group and obtained by the reaction of a polyol having >=2 hydroxyl groups in a molecule with excess polyisocyanate with (ii) a hydrogenated hydroxyl-terminated polybutadiene glycol with (B) a thermoplastic polyester urethane rubber and (C) a polyisocyanate compound as a crosslinking agent.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62193127A JPS6436671A (en) | 1987-07-31 | 1987-07-31 | Polyurethane adhesive |
US07/223,106 US4898919A (en) | 1987-07-28 | 1988-07-22 | Polyurethane adhesive |
DE8888112141T DE3868170D1 (en) | 1987-07-28 | 1988-07-27 | Polyurethanklebstoff. |
EP88112141A EP0301510B1 (en) | 1987-07-28 | 1988-07-27 | Polyurethane adhesive |
KR1019880009458A KR930003243B1 (en) | 1987-07-28 | 1988-07-27 | Polyurethane adhesive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62193127A JPS6436671A (en) | 1987-07-31 | 1987-07-31 | Polyurethane adhesive |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6436671A true JPS6436671A (en) | 1989-02-07 |
Family
ID=16302716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62193127A Pending JPS6436671A (en) | 1987-07-28 | 1987-07-31 | Polyurethane adhesive |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6436671A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021134310A (en) * | 2020-02-28 | 2021-09-13 | 宇部興産株式会社 | Adhesive composition containing polyurethane resin aqueous dispersion |
-
1987
- 1987-07-31 JP JP62193127A patent/JPS6436671A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021134310A (en) * | 2020-02-28 | 2021-09-13 | 宇部興産株式会社 | Adhesive composition containing polyurethane resin aqueous dispersion |
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