JPS5339352A - Solution of polyurethane having good viscosity stability - Google Patents
Solution of polyurethane having good viscosity stabilityInfo
- Publication number
- JPS5339352A JPS5339352A JP11406576A JP11406576A JPS5339352A JP S5339352 A JPS5339352 A JP S5339352A JP 11406576 A JP11406576 A JP 11406576A JP 11406576 A JP11406576 A JP 11406576A JP S5339352 A JPS5339352 A JP S5339352A
- Authority
- JP
- Japan
- Prior art keywords
- polyurethane
- solution
- viscosity stability
- good viscosity
- good
- 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
- 229920002635 polyurethane Polymers 0.000 title abstract 2
- 239000004814 polyurethane Substances 0.000 title abstract 2
- MLIREBYILWEBDM-UHFFFAOYSA-N cyanoacetic acid Chemical compound OC(=O)CC#N MLIREBYILWEBDM-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
PURPOSE: To prevent the change of viscosity by storage and heat treatment, by incorporating cyanoacetic acid (derivative) to polyurethane solution.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11406576A JPS5339352A (en) | 1976-09-22 | 1976-09-22 | Solution of polyurethane having good viscosity stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11406576A JPS5339352A (en) | 1976-09-22 | 1976-09-22 | Solution of polyurethane having good viscosity stability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5339352A true JPS5339352A (en) | 1978-04-11 |
| JPS5426262B2 JPS5426262B2 (en) | 1979-09-03 |
Family
ID=14628144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11406576A Granted JPS5339352A (en) | 1976-09-22 | 1976-09-22 | Solution of polyurethane having good viscosity stability |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5339352A (en) |
-
1976
- 1976-09-22 JP JP11406576A patent/JPS5339352A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5426262B2 (en) | 1979-09-03 |
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