JPS5552367A - Solventless polyurethane adhesive composition - Google Patents
Solventless polyurethane adhesive compositionInfo
- Publication number
- JPS5552367A JPS5552367A JP12581178A JP12581178A JPS5552367A JP S5552367 A JPS5552367 A JP S5552367A JP 12581178 A JP12581178 A JP 12581178A JP 12581178 A JP12581178 A JP 12581178A JP S5552367 A JPS5552367 A JP S5552367A
- Authority
- JP
- Japan
- Prior art keywords
- adhesive composition
- castor oil
- polyurethane adhesive
- chain extender
- aromatic amine
- 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
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polyurethanes Or Polyureas (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
PURPOSE: To provide the title adhesive composition having excellent water resistance and oil resistance, useful for the bonding of metal and a high-density, soft vinyl chloride resin compound containing filler, by mixing castor oil, a polyisocyanate, and a chain extender.
CONSTITUTION: A solventless polyurethane adhesive composition containing (A) castor oil, (B) an arylene polyisocyanate compound such as 2,4-tolylene diisocyanate, and (C) 1W40wt%, based on the castor oil, of an chain extender such as aromatic amine polyol obtained by the reaction of an aromatic amine, e.g. aniline and phenylenediamine, with a 1W4C alkyl alcohol, e.g. phenylene diisopropanolamine, etc. The equivalent ratio of the isocyanate group to the hydroxy group is 1.2W2.0.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12581178A JPS5552367A (en) | 1978-10-13 | 1978-10-13 | Solventless polyurethane adhesive composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12581178A JPS5552367A (en) | 1978-10-13 | 1978-10-13 | Solventless polyurethane adhesive composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5552367A true JPS5552367A (en) | 1980-04-16 |
Family
ID=14919500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12581178A Pending JPS5552367A (en) | 1978-10-13 | 1978-10-13 | Solventless polyurethane adhesive composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5552367A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106675499A (en) * | 2016-12-19 | 2017-05-17 | 江苏力合粘合剂有限公司 | Solvent-free two-component polyurethane cooking adhesive and preparation method thereof |
-
1978
- 1978-10-13 JP JP12581178A patent/JPS5552367A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106675499A (en) * | 2016-12-19 | 2017-05-17 | 江苏力合粘合剂有限公司 | Solvent-free two-component polyurethane cooking adhesive and preparation method thereof |
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