FR2246582A1 - - Google Patents
Info
- Publication number
- FR2246582A1 FR2246582A1 FR7432987A FR7432987A FR2246582A1 FR 2246582 A1 FR2246582 A1 FR 2246582A1 FR 7432987 A FR7432987 A FR 7432987A FR 7432987 A FR7432987 A FR 7432987A FR 2246582 A1 FR2246582 A1 FR 2246582A1
- Authority
- FR
- France
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
- C08G65/44—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols by oxidation of phenols
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40198573A | 1973-10-01 | 1973-10-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2246582A1 true FR2246582A1 (OSRAM) | 1975-05-02 |
| FR2246582B1 FR2246582B1 (OSRAM) | 1978-11-03 |
Family
ID=23590066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7432987A Expired FR2246582B1 (OSRAM) | 1973-10-01 | 1974-10-01 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5077498A (OSRAM) |
| CA (1) | CA1032295A (OSRAM) |
| DE (1) | DE2446425A1 (OSRAM) |
| FR (1) | FR2246582B1 (OSRAM) |
| GB (1) | GB1480509A (OSRAM) |
| IT (1) | IT1022367B (OSRAM) |
| NL (1) | NL7412847A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2367787A1 (fr) * | 1976-10-18 | 1978-05-12 | Gen Electric | Procede de preparation d'un poly(oxyphenylene |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5813628A (ja) * | 1981-07-17 | 1983-01-26 | Kanegafuchi Chem Ind Co Ltd | ポリフエニレンエ−テルの製造方法 |
| DE3414882A1 (de) * | 1984-04-19 | 1985-10-24 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von substituierten polyarylethern |
| CN110922584B (zh) * | 2019-10-31 | 2023-04-21 | 库尔勒郑豫石油物资有限公司 | 一种聚苯醚的制造方法 |
| CN119101232B (zh) * | 2024-11-08 | 2025-03-14 | 上海优铖工逸技术有限公司 | 一种在线控制聚苯醚产物分子量的方法和反应装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235080B2 (OSRAM) * | 1972-05-15 | 1977-09-07 |
-
1974
- 1974-08-27 CA CA207,918A patent/CA1032295A/en not_active Expired
- 1974-09-11 GB GB3963874A patent/GB1480509A/en not_active Expired
- 1974-09-26 IT IT2777174A patent/IT1022367B/it active
- 1974-09-27 NL NL7412847A patent/NL7412847A/xx not_active Application Discontinuation
- 1974-09-28 DE DE19742446425 patent/DE2446425A1/de not_active Withdrawn
- 1974-10-01 JP JP11237874A patent/JPS5077498A/ja active Pending
- 1974-10-01 FR FR7432987A patent/FR2246582B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2367787A1 (fr) * | 1976-10-18 | 1978-05-12 | Gen Electric | Procede de preparation d'un poly(oxyphenylene |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1480509A (en) | 1977-07-20 |
| NL7412847A (nl) | 1975-04-03 |
| IT1022367B (it) | 1978-03-20 |
| JPS5077498A (OSRAM) | 1975-06-24 |
| FR2246582B1 (OSRAM) | 1978-11-03 |
| CA1032295A (en) | 1978-05-30 |
| DE2446425A1 (de) | 1975-04-10 |
| AU7378274A (en) | 1976-04-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |