FR2118144A1 - Aromatic polyether prepn - by oxidative polymsn of 2,6-disubstd phenol in presence of manganous or copper salt, amine and optaldehyde - Google Patents
Aromatic polyether prepn - by oxidative polymsn of 2,6-disubstd phenol in presence of manganous or copper salt, amine and optaldehydeInfo
- Publication number
- FR2118144A1 FR2118144A1 FR7145381A FR7145381A FR2118144A1 FR 2118144 A1 FR2118144 A1 FR 2118144A1 FR 7145381 A FR7145381 A FR 7145381A FR 7145381 A FR7145381 A FR 7145381A FR 2118144 A1 FR2118144 A1 FR 2118144A1
- Authority
- FR
- France
- Prior art keywords
- amine
- phenol
- polymsn
- oxidative
- manganous
- 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
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Aromatic polyethers are prepd. by oxidative polymsn. of a 2,6-disubstituted phenol in the presence of a catalyst consisting of a manganous salt and a pri. or sec. amine or a tert, amine contg. a hydroxyalkyl gp., opt. together with an aldehyde, or of a copper salt, a primary amine and an aldehyde. Method gives highly pure aromatic polyethers with excellent properties, as formation of diphenolquinone is completely suppressed. Specif., the 2,6-disubstituted phenol is 2,6-dimethyl-phenol, 2-methyl-6-ethylphenol or 2,6-diethylphenol.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45113058A JPS4826398B1 (en) | 1970-12-18 | 1970-12-18 | |
JP5714071A JPS4945317B1 (en) | 1971-07-31 | 1971-07-31 | |
JP5713971A JPS4945316B1 (en) | 1971-07-31 | 1971-07-31 | |
JP6141971A JPS506356B2 (en) | 1971-08-14 | 1971-08-14 | |
JP6204171A JPS506357B2 (en) | 1971-08-17 | 1971-08-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2118144A1 true FR2118144A1 (en) | 1972-07-28 |
FR2118144B1 FR2118144B1 (en) | 1974-06-07 |
Family
ID=27523338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7145381A Granted FR2118144A1 (en) | 1970-12-18 | 1971-12-17 | Aromatic polyether prepn - by oxidative polymsn of 2,6-disubstd phenol in presence of manganous or copper salt, amine and optaldehyde |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2162299C3 (en) |
FR (1) | FR2118144A1 (en) |
NL (1) | NL152010B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2375277A1 (en) * | 1976-12-21 | 1978-07-21 | Gen Electric | CATALYST FOR OXIDIZING COUPLING OF PHENOLIC MONOMERS |
FR2375276A1 (en) * | 1976-12-21 | 1978-07-21 | Gen Electric | MANGANESE COMPLEX CATALYST FOR OXIDIZING COUPLING REACTIONS |
EP0045387A1 (en) * | 1980-08-01 | 1982-02-10 | BASF Aktiengesellschaft | Process for the preparation of polyphenylene ethers |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS608318A (en) * | 1983-06-28 | 1985-01-17 | Asahi Chem Ind Co Ltd | Polymerization of 2,6-disubstituted phenol |
DE3414237A1 (en) * | 1984-04-14 | 1985-10-24 | Basf Ag, 6700 Ludwigshafen | METHOD FOR PRODUCING POLYPHENYLENE ETHERS AND THE USE THEREOF FOR PRODUCING MOLDED PARTS |
DE19616020A1 (en) * | 1996-04-23 | 1997-10-30 | Huels Chemische Werke Ag | New polyamines and a process for their preparation |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6403374A (en) * | 1964-03-27 | 1965-09-28 | ||
NL6609843A (en) * | 1965-07-14 | 1967-01-16 |
-
1971
- 1971-12-15 DE DE19712162299 patent/DE2162299C3/en not_active Expired
- 1971-12-17 FR FR7145381A patent/FR2118144A1/en active Granted
- 1971-12-17 NL NL7117354A patent/NL152010B/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6403374A (en) * | 1964-03-27 | 1965-09-28 | ||
NL6609843A (en) * | 1965-07-14 | 1967-01-16 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2375277A1 (en) * | 1976-12-21 | 1978-07-21 | Gen Electric | CATALYST FOR OXIDIZING COUPLING OF PHENOLIC MONOMERS |
FR2375276A1 (en) * | 1976-12-21 | 1978-07-21 | Gen Electric | MANGANESE COMPLEX CATALYST FOR OXIDIZING COUPLING REACTIONS |
EP0045387A1 (en) * | 1980-08-01 | 1982-02-10 | BASF Aktiengesellschaft | Process for the preparation of polyphenylene ethers |
Also Published As
Publication number | Publication date |
---|---|
FR2118144B1 (en) | 1974-06-07 |
DE2162299B2 (en) | 1973-12-06 |
DE2162299A1 (en) | 1972-06-29 |
NL152010B (en) | 1977-01-17 |
DE2162299C3 (en) | 1974-07-25 |
NL7117354A (en) | 1972-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |