JPS5256195A - Process for polyurethane - Google Patents
Process for polyurethaneInfo
- Publication number
- JPS5256195A JPS5256195A JP50131398A JP13139875A JPS5256195A JP S5256195 A JPS5256195 A JP S5256195A JP 50131398 A JP50131398 A JP 50131398A JP 13139875 A JP13139875 A JP 13139875A JP S5256195 A JPS5256195 A JP S5256195A
- Authority
- JP
- Japan
- Prior art keywords
- polyurethane
- polyirethane
- copolyesterpolyol
- hydrolysis
- prepare
- 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
- Polyesters Or Polycarbonates (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50131398A JPS5837327B2 (en) | 1975-11-04 | 1975-11-04 | Polyurethane material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50131398A JPS5837327B2 (en) | 1975-11-04 | 1975-11-04 | Polyurethane material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5256195A true JPS5256195A (en) | 1977-05-09 |
JPS5837327B2 JPS5837327B2 (en) | 1983-08-16 |
Family
ID=15057030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50131398A Expired JPS5837327B2 (en) | 1975-11-04 | 1975-11-04 | Polyurethane material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5837327B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5880321A (en) * | 1981-11-06 | 1983-05-14 | Daicel Chem Ind Ltd | Thermoplastic polyester resin and its production |
JPS62202324A (en) * | 1986-02-28 | 1987-09-07 | Sanyo Chem Ind Ltd | Binder and magnetic recording material |
-
1975
- 1975-11-04 JP JP50131398A patent/JPS5837327B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5880321A (en) * | 1981-11-06 | 1983-05-14 | Daicel Chem Ind Ltd | Thermoplastic polyester resin and its production |
JPS62202324A (en) * | 1986-02-28 | 1987-09-07 | Sanyo Chem Ind Ltd | Binder and magnetic recording material |
JPH0542993B2 (en) * | 1986-02-28 | 1993-06-30 | Sanyo Chemical Ind Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS5837327B2 (en) | 1983-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Effective date: 20040512 Free format text: JAPANESE INTERMEDIATE CODE: A621 |
|
A131 | Notification of reasons for refusal |
Effective date: 20070206 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20070417 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20070611 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070803 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20071030 |