JPS55145735A - Polyphenylene oxide containing methylol group and preparation thereof - Google Patents
Polyphenylene oxide containing methylol group and preparation thereofInfo
- Publication number
- JPS55145735A JPS55145735A JP5249879A JP5249879A JPS55145735A JP S55145735 A JPS55145735 A JP S55145735A JP 5249879 A JP5249879 A JP 5249879A JP 5249879 A JP5249879 A JP 5249879A JP S55145735 A JPS55145735 A JP S55145735A
- Authority
- JP
- Japan
- Prior art keywords
- substituted phenol
- aldehyde
- polyphenylene oxide
- expressed
- methylol group
- 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
- Polyethers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5249879A JPS55145735A (en) | 1979-05-01 | 1979-05-01 | Polyphenylene oxide containing methylol group and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5249879A JPS55145735A (en) | 1979-05-01 | 1979-05-01 | Polyphenylene oxide containing methylol group and preparation thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55145735A true JPS55145735A (en) | 1980-11-13 |
| JPS6138734B2 JPS6138734B2 (enrdf_load_stackoverflow) | 1986-08-30 |
Family
ID=12916377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5249879A Granted JPS55145735A (en) | 1979-05-01 | 1979-05-01 | Polyphenylene oxide containing methylol group and preparation thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55145735A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0451819A3 (en) * | 1990-04-10 | 1993-11-03 | Mitsubishi Petrochemical Co | Process for preparing modified-polyphenylene ether |
-
1979
- 1979-05-01 JP JP5249879A patent/JPS55145735A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0451819A3 (en) * | 1990-04-10 | 1993-11-03 | Mitsubishi Petrochemical Co | Process for preparing modified-polyphenylene ether |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6138734B2 (enrdf_load_stackoverflow) | 1986-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050224 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070731 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20071029 |
|
| A602 | Written permission of extension of time |
Effective date: 20071203 Free format text: JAPANESE INTERMEDIATE CODE: A602 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080131 |
|
| RD04 | Notification of resignation of power of attorney |
Effective date: 20080408 Free format text: JAPANESE INTERMEDIATE CODE: A7424 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080610 |
|
| A601 | Written request for extension of time |
Effective date: 20080909 Free format text: JAPANESE INTERMEDIATE CODE: A601 |
|
| A602 | Written permission of extension of time |
Effective date: 20081020 Free format text: JAPANESE INTERMEDIATE CODE: A602 |
|
| A521 | Written amendment |
Effective date: 20081007 Free format text: JAPANESE INTERMEDIATE CODE: A523 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090120 |