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 optaldehyde

Info

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
Application number
FR7145381A
Other languages
French (fr)
Other versions
FR2118144B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Dow Ltd
Original Assignee
Asahi Dow Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP45113058A external-priority patent/JPS4826398B1/ja
Priority claimed from JP5714071A external-priority patent/JPS4945317B1/ja
Priority claimed from JP5713971A external-priority patent/JPS4945316B1/ja
Priority claimed from JP6141971A external-priority patent/JPS506356B2/ja
Priority claimed from JP6204171A external-priority patent/JPS506357B2/ja
Application filed by Asahi Dow Ltd filed Critical Asahi Dow Ltd
Publication of FR2118144A1 publication Critical patent/FR2118144A1/en
Application granted granted Critical
Publication of FR2118144B1 publication Critical patent/FR2118144B1/fr
Granted legal-status Critical Current

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

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.
FR7145381A 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 Granted FR2118144A1 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375276A1 (en) * 1976-12-21 1978-07-21 Gen Electric MANGANESE COMPLEX CATALYST FOR OXIDIZING COUPLING REACTIONS
FR2375277A1 (en) * 1976-12-21 1978-07-21 Gen Electric CATALYST FOR OXIDIZING COUPLING OF PHENOLIC MONOMERS
EP0045387A1 (en) * 1980-08-01 1982-02-10 BASF Aktiengesellschaft Process for the preparation of polyphenylene ethers

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6403374A (en) * 1964-03-27 1965-09-28
NL6609843A (en) * 1965-07-14 1967-01-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375276A1 (en) * 1976-12-21 1978-07-21 Gen Electric MANGANESE COMPLEX CATALYST FOR OXIDIZING COUPLING REACTIONS
FR2375277A1 (en) * 1976-12-21 1978-07-21 Gen Electric CATALYST FOR OXIDIZING COUPLING OF PHENOLIC MONOMERS
EP0045387A1 (en) * 1980-08-01 1982-02-10 BASF Aktiengesellschaft Process for the preparation of polyphenylene ethers

Also Published As

Publication number Publication date
DE2162299C3 (en) 1974-07-25
DE2162299B2 (en) 1973-12-06
NL7117354A (en) 1972-06-20
FR2118144B1 (en) 1974-06-07
NL152010B (en) 1977-01-17
DE2162299A1 (en) 1972-06-29

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Legal Events

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ST Notification of lapse