ES538713A0 - Procedimiento para la produccion de polifenilenoxido. - Google Patents
Procedimiento para la produccion de polifenilenoxido.Info
- Publication number
- ES538713A0 ES538713A0 ES538713A ES538713A ES538713A0 ES 538713 A0 ES538713 A0 ES 538713A0 ES 538713 A ES538713 A ES 538713A ES 538713 A ES538713 A ES 538713A ES 538713 A0 ES538713 A0 ES 538713A0
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- production
- polyphenylene oxide
- polyphenylene
- oxide
- 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)
- Polyesters Or Polycarbonates (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT24026/83A IT1167678B (it) | 1983-12-05 | 1983-12-05 | Procedimento perfezionato per la produzione di polifenilenossido |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8601259A1 ES8601259A1 (es) | 1985-11-01 |
ES538713A0 true ES538713A0 (es) | 1985-11-01 |
Family
ID=11211553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES538713A Granted ES538713A0 (es) | 1983-12-05 | 1984-12-04 | Procedimiento para la produccion de polifenilenoxido. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4607085A (es) |
EP (1) | EP0144106A1 (es) |
JP (1) | JPS60139720A (es) |
CA (1) | CA1228197A (es) |
DK (1) | DK167121B1 (es) |
ES (1) | ES538713A0 (es) |
IT (1) | IT1167678B (es) |
NO (1) | NO163863C (es) |
PL (1) | PL142984B1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0182206B1 (de) * | 1984-11-17 | 1990-06-27 | BASF Aktiengesellschaft | Verfahren und Vorrichtung zur Herstellung von Polyphenylenethern |
DE3614995A1 (de) * | 1986-05-02 | 1987-11-05 | Huels Chemische Werke Ag | Verfahren zur bestimmung des j-wertes bei der oxidativen kupplungsreaktion von phenolen zu polyphenylenethern |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3391463A (en) * | 1966-04-12 | 1968-07-09 | Western Electric Co | Apparatus for measuring the thickness of an advancing strip |
US3432469A (en) * | 1967-02-02 | 1969-03-11 | Gen Electric | Process for producing high molecular weight polymers from impure 2,6-xylenol |
FR1528728A (fr) * | 1967-04-24 | 1968-06-14 | Rhodiaceta | Viscosimètre automatique |
US3680362A (en) * | 1970-03-17 | 1972-08-01 | Kunstharsfabriek Synthese Nv | Viscosimeter |
JPS5321291B2 (es) * | 1972-10-24 | 1978-07-01 | ||
US4196278A (en) * | 1977-12-29 | 1980-04-01 | General Electric Company | Method for the controlled polymerization of polyphenylene oxide polymers |
JPS54131698A (en) * | 1978-04-04 | 1979-10-12 | Mitsubishi Gas Chem Co Inc | Preparation of polyphenylene oxide |
DE3029208A1 (de) * | 1980-08-01 | 1982-04-01 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von polyphenylenaethern |
-
1983
- 1983-12-05 IT IT24026/83A patent/IT1167678B/it active
-
1984
- 1984-11-26 EP EP84201712A patent/EP0144106A1/en not_active Ceased
- 1984-12-03 NO NO844809A patent/NO163863C/no unknown
- 1984-12-03 DK DK573184A patent/DK167121B1/da not_active IP Right Cessation
- 1984-12-03 US US06/677,167 patent/US4607085A/en not_active Expired - Fee Related
- 1984-12-04 CA CA000469325A patent/CA1228197A/en not_active Expired
- 1984-12-04 ES ES538713A patent/ES538713A0/es active Granted
- 1984-12-05 JP JP59255846A patent/JPS60139720A/ja active Pending
- 1984-12-05 PL PL1984250733A patent/PL142984B1/pl unknown
Also Published As
Publication number | Publication date |
---|---|
DK573184A (da) | 1985-06-06 |
IT8324026A0 (it) | 1983-12-05 |
IT1167678B (it) | 1987-05-13 |
US4607085A (en) | 1986-08-19 |
ES8601259A1 (es) | 1985-11-01 |
DK167121B1 (da) | 1993-08-30 |
NO844809L (no) | 1985-06-06 |
CA1228197A (en) | 1987-10-13 |
DK573184D0 (da) | 1984-12-03 |
NO163863C (no) | 1990-08-01 |
PL142984B1 (en) | 1987-12-31 |
PL250733A1 (en) | 1985-08-13 |
NO163863B (no) | 1990-04-23 |
EP0144106A1 (en) | 1985-06-12 |
JPS60139720A (ja) | 1985-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971001 |