NL7714220A - Werkwijze ter bereiding van polyfenyleenoxiden. - Google Patents
Werkwijze ter bereiding van polyfenyleenoxiden.Info
- Publication number
- NL7714220A NL7714220A NL7714220A NL7714220A NL7714220A NL 7714220 A NL7714220 A NL 7714220A NL 7714220 A NL7714220 A NL 7714220A NL 7714220 A NL7714220 A NL 7714220A NL 7714220 A NL7714220 A NL 7714220A
- Authority
- NL
- Netherlands
- Prior art keywords
- polyphenylene oxides
- preparing polyphenylene
- preparing
- oxides
- polyphenylene
- Prior art date
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 |
---|---|---|---|
US05/753,508 US4083828A (en) | 1976-12-21 | 1976-12-21 | Preparation of polyphenylene oxides by the oxidative coupling of a phenolic monomer in the presence of a manganese salt, base and a secondary amine |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7714220A true NL7714220A (nl) | 1978-06-23 |
Family
ID=25030931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7714220A NL7714220A (nl) | 1976-12-21 | 1977-12-21 | Werkwijze ter bereiding van polyfenyleenoxiden. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4083828A (nl) |
JP (1) | JPS5379993A (nl) |
AU (1) | AU512061B2 (nl) |
BR (1) | BR7708526A (nl) |
DE (1) | DE2756326A1 (nl) |
FR (1) | FR2375275A1 (nl) |
GB (1) | GB1559248A (nl) |
IT (1) | IT1087941B (nl) |
NL (1) | NL7714220A (nl) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4187361A (en) * | 1976-12-21 | 1980-02-05 | General Electric Company | Method for preparing polyphenylene oxides with manganese-vinyl resin complexes |
JPS608318A (ja) * | 1983-06-28 | 1985-01-17 | Asahi Chem Ind Co Ltd | 2,6−ジ置換フエノ−ルの重合方法 |
DE3577991D1 (de) * | 1984-02-17 | 1990-07-05 | Mitsubishi Gas Chemical Co | Verfahren zur herstellung einer polyphenylaetherzusammensetzung. |
US4581439A (en) * | 1984-05-29 | 1986-04-08 | General Electric Company | Polyphenylene oxide preparation in an aqueous dispersion |
JPS6354424A (ja) * | 1986-08-22 | 1988-03-08 | Sumitomo Chem Co Ltd | ポリフェニレンオキシドの製造方法 |
US5068310A (en) * | 1990-08-23 | 1991-11-26 | General Electric Co. | Polyphenylene ether process, catalyst and resin composition |
US5084551A (en) * | 1990-12-12 | 1992-01-28 | General Electric Co. | Polyphenylene ether process and resin composition |
US5037943A (en) * | 1990-12-18 | 1991-08-06 | General Electric Co. | Polyphenylene ether process and resin composition |
US6897175B2 (en) * | 2001-10-09 | 2005-05-24 | General Electric | Catalyst and method for the alkylation of hydroxyaromatic compounds |
US7081432B2 (en) * | 2003-07-10 | 2006-07-25 | General Electric Company | Alkylation catalyst and method for making alkylated phenols |
US7167148B2 (en) * | 2003-08-25 | 2007-01-23 | Texas Instruments Incorporated | Data processing methods and apparatus in digital display systems |
US6924350B2 (en) * | 2003-08-26 | 2005-08-02 | General Electric Company | Method of separating a polymer from a solvent |
US20050048252A1 (en) * | 2003-08-26 | 2005-03-03 | Irene Dris | Substrate and storage media for data prepared therefrom |
US7256225B2 (en) * | 2003-08-26 | 2007-08-14 | General Electric Company | Methods of preparing a polymeric material |
US7354990B2 (en) * | 2003-08-26 | 2008-04-08 | General Electric Company | Purified polymeric materials and methods of purifying polymeric materials |
US7041780B2 (en) * | 2003-08-26 | 2006-05-09 | General Electric | Methods of preparing a polymeric material composite |
US7244813B2 (en) * | 2003-08-26 | 2007-07-17 | General Electric Company | Methods of purifying polymeric material |
US7087705B2 (en) * | 2004-03-31 | 2006-08-08 | General Electric Company | Process for the monoalkylation of dihydroxy aromatic compounds |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL296560A (nl) * | 1963-08-12 | |||
DE2061116B2 (de) * | 1969-12-16 | 1973-02-01 | Sumitomo Chemical Co Ltd , Osaka (Japan) | Verfahren zur herstellung von polyphenylenoxiden |
US3962181A (en) * | 1970-12-01 | 1976-06-08 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Process for preparation of polyphenylene oxides |
JPS5217880B2 (nl) * | 1974-05-25 | 1977-05-18 |
-
1976
- 1976-12-21 US US05/753,508 patent/US4083828A/en not_active Expired - Lifetime
-
1977
- 1977-11-25 IT IT30052/77A patent/IT1087941B/it active
- 1977-12-08 FR FR7737047A patent/FR2375275A1/fr active Granted
- 1977-12-12 GB GB51570/77A patent/GB1559248A/en not_active Expired
- 1977-12-16 JP JP15232977A patent/JPS5379993A/ja active Pending
- 1977-12-17 DE DE19772756326 patent/DE2756326A1/de not_active Withdrawn
- 1977-12-20 AU AU31788/77A patent/AU512061B2/en not_active Expired
- 1977-12-20 BR BR7708526A patent/BR7708526A/pt unknown
- 1977-12-21 NL NL7714220A patent/NL7714220A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2756326A1 (de) | 1978-06-29 |
AU512061B2 (en) | 1980-09-18 |
AU3178877A (en) | 1979-06-28 |
FR2375275B1 (nl) | 1985-05-24 |
IT1087941B (it) | 1985-06-04 |
US4083828A (en) | 1978-04-11 |
FR2375275A1 (fr) | 1978-07-21 |
BR7708526A (pt) | 1978-08-08 |
GB1559248A (en) | 1980-01-16 |
JPS5379993A (en) | 1978-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BV | The patent application has lapsed |