GB1480509A - Preparation of polyphenylene ethers - Google Patents
Preparation of polyphenylene ethersInfo
- Publication number
- GB1480509A GB1480509A GB3963874A GB3963874A GB1480509A GB 1480509 A GB1480509 A GB 1480509A GB 3963874 A GB3963874 A GB 3963874A GB 3963874 A GB3963874 A GB 3963874A GB 1480509 A GB1480509 A GB 1480509A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polyphenylene ethers
- preparation
- oxygen
- sept
- heading
- 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.)
- Expired
Links
- 229920001955 polyphenylene ether Polymers 0.000 title abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 abstract 1
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 (1)
| Publication Number | Publication Date |
|---|---|
| GB1480509A true GB1480509A (en) | 1977-07-20 |
Family
ID=23590066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3963874A Expired GB1480509A (en) | 1973-10-01 | 1974-09-11 | Preparation of polyphenylene ethers |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5077498A (enExample) |
| CA (1) | CA1032295A (enExample) |
| DE (1) | DE2446425A1 (enExample) |
| FR (1) | FR2246582B1 (enExample) |
| GB (1) | GB1480509A (enExample) |
| IT (1) | IT1022367B (enExample) |
| NL (1) | NL7412847A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110922584A (zh) * | 2019-10-31 | 2020-03-27 | 陈文静 | 一种聚苯醚的制造方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4035357A (en) * | 1976-10-18 | 1977-07-12 | General Electric Company | Improved polyphenylene ether polymerization process using methylene chloride as solvent |
| 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 |
| 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 (enExample) * | 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 |
|---|---|---|---|---|
| CN110922584A (zh) * | 2019-10-31 | 2020-03-27 | 陈文静 | 一种聚苯醚的制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7412847A (nl) | 1975-04-03 |
| IT1022367B (it) | 1978-03-20 |
| FR2246582A1 (enExample) | 1975-05-02 |
| JPS5077498A (enExample) | 1975-06-24 |
| FR2246582B1 (enExample) | 1978-11-03 |
| CA1032295A (en) | 1978-05-30 |
| DE2446425A1 (de) | 1975-04-10 |
| AU7378274A (en) | 1976-04-01 |
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| SE7500856L (enExample) | ||
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |