JPS52135395A - Preparation of polyurethane foam - Google Patents
Preparation of polyurethane foamInfo
- Publication number
- JPS52135395A JPS52135395A JP1985976A JP1985976A JPS52135395A JP S52135395 A JPS52135395 A JP S52135395A JP 1985976 A JP1985976 A JP 1985976A JP 1985976 A JP1985976 A JP 1985976A JP S52135395 A JPS52135395 A JP S52135395A
- Authority
- JP
- Japan
- Prior art keywords
- polyurethane foam
- preparation
- hydroxy
- prepare
- reaction
- 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)
Abstract
PURPOSE: To prepare scorch resistant polyurethane foam by the reaction of polyether polyol treated with a reducing agent such as sodium borohydride with a hydroxy-terminated compound containing a small amount of an epoxy compound.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985976A JPS52135395A (en) | 1976-02-27 | 1976-02-27 | Preparation of polyurethane foam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985976A JPS52135395A (en) | 1976-02-27 | 1976-02-27 | Preparation of polyurethane foam |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52135395A true JPS52135395A (en) | 1977-11-12 |
Family
ID=12010946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985976A Pending JPS52135395A (en) | 1976-02-27 | 1976-02-27 | Preparation of polyurethane foam |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52135395A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4938951A (en) * | 1972-08-18 | 1974-04-11 | ||
JPS4973498A (en) * | 1972-11-14 | 1974-07-16 | ||
JPS507570A (en) * | 1973-05-16 | 1975-01-25 | ||
JPS5087198A (en) * | 1973-12-04 | 1975-07-14 |
-
1976
- 1976-02-27 JP JP1985976A patent/JPS52135395A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4938951A (en) * | 1972-08-18 | 1974-04-11 | ||
JPS4973498A (en) * | 1972-11-14 | 1974-07-16 | ||
JPS507570A (en) * | 1973-05-16 | 1975-01-25 | ||
JPS5087198A (en) * | 1973-12-04 | 1975-07-14 |
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