CA1032295A - Methode de preparation d'ethers polyphenyliques a haute pression - Google Patents
Methode de preparation d'ethers polyphenyliques a haute pressionInfo
- Publication number
- CA1032295A CA1032295A CA207,918A CA207918A CA1032295A CA 1032295 A CA1032295 A CA 1032295A CA 207918 A CA207918 A CA 207918A CA 1032295 A CA1032295 A CA 1032295A
- Authority
- CA
- Canada
- Prior art keywords
- preparation
- elevated pressure
- polyphenylene ethers
- polyphenylene
- ethers
- 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
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 |
---|---|
CA1032295A true CA1032295A (fr) | 1978-05-30 |
Family
ID=23590066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA207,918A Expired CA1032295A (fr) | 1973-10-01 | 1974-08-27 | Methode de preparation d'ethers polyphenyliques a haute pression |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5077498A (fr) |
CA (1) | CA1032295A (fr) |
DE (1) | DE2446425A1 (fr) |
FR (1) | FR2246582B1 (fr) |
GB (1) | GB1480509A (fr) |
IT (1) | IT1022367B (fr) |
NL (1) | NL7412847A (fr) |
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 |
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 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5235080B2 (fr) * | 1972-05-15 | 1977-09-07 |
-
1974
- 1974-08-27 CA CA207,918A patent/CA1032295A/fr 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
Also Published As
Publication number | Publication date |
---|---|
JPS5077498A (fr) | 1975-06-24 |
IT1022367B (it) | 1978-03-20 |
FR2246582B1 (fr) | 1978-11-03 |
DE2446425A1 (de) | 1975-04-10 |
FR2246582A1 (fr) | 1975-05-02 |
GB1480509A (en) | 1977-07-20 |
AU7378274A (en) | 1976-04-01 |
NL7412847A (nl) | 1975-04-03 |
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