GB1189405A - Process for preparing Polyphenylene Oxides - Google Patents

Process for preparing Polyphenylene Oxides

Info

Publication number
GB1189405A
GB1189405A GB538668A GB538668A GB1189405A GB 1189405 A GB1189405 A GB 1189405A GB 538668 A GB538668 A GB 538668A GB 538668 A GB538668 A GB 538668A GB 1189405 A GB1189405 A GB 1189405A
Authority
GB
United Kingdom
Prior art keywords
group
phenol
hydrogen atom
methyl
present
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
Application number
GB538668A
Other languages
English (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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB1189405A publication Critical patent/GB1189405A/en
Expired 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

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)
GB538668A 1967-02-03 1968-02-02 Process for preparing Polyphenylene Oxides Expired GB1189405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP703367 1967-02-03

Publications (1)

Publication Number Publication Date
GB1189405A true GB1189405A (en) 1970-04-29

Family

ID=11654710

Family Applications (1)

Application Number Title Priority Date Filing Date
GB538668A Expired GB1189405A (en) 1967-02-03 1968-02-02 Process for preparing Polyphenylene Oxides

Country Status (5)

Country Link
BE (1) BE710263A (US06346242-20020212-C00066.png)
DE (1) DE1745432C3 (US06346242-20020212-C00066.png)
FR (1) FR1560562A (US06346242-20020212-C00066.png)
GB (1) GB1189405A (US06346242-20020212-C00066.png)
NL (1) NL6801524A (US06346242-20020212-C00066.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130196A (en) * 1980-06-24 1984-05-31 Dynamit Nobel Ag Nitrated aryl ethers
US4705843A (en) * 1984-04-19 1987-11-10 Bayer Aktiengesellschaft Process for the production of substituted polyaryl ethers
GB2232989A (en) * 1977-12-01 1991-01-02 Dynamit Nobel Ag Propellants.

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207406A (en) * 1978-05-09 1980-06-10 General Electric Company Process for preparing polyphenylene oxide copolymers
US4385168A (en) * 1981-03-06 1983-05-24 Sumitomo Chemical Company, Limited Process for producing polyphenylene oxide
DE3529093A1 (de) * 1985-08-14 1987-02-19 Bayer Ag Verfahren zur herstellung von mono- und bifunktionellen oligophenylenoxiden

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2232989A (en) * 1977-12-01 1991-01-02 Dynamit Nobel Ag Propellants.
GB2232989B (en) * 1977-12-01 1991-06-26 Dynamit Nobel Ag Use of polymerised polynitro compounds as propellants
GB2130196A (en) * 1980-06-24 1984-05-31 Dynamit Nobel Ag Nitrated aryl ethers
US4705843A (en) * 1984-04-19 1987-11-10 Bayer Aktiengesellschaft Process for the production of substituted polyaryl ethers

Also Published As

Publication number Publication date
BE710263A (US06346242-20020212-C00066.png) 1968-08-02
NL6801524A (US06346242-20020212-C00066.png) 1968-08-05
DE1745432B2 (de) 1973-02-15
DE1745432A1 (de) 1972-03-30
FR1560562A (US06346242-20020212-C00066.png) 1969-03-21
DE1745432C3 (de) 1973-09-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee