GB1197521A - Process for Producing High Molecular Weight Polymers from Impure 2,6-xylenol - Google Patents
Process for Producing High Molecular Weight Polymers from Impure 2,6-xylenolInfo
- Publication number
- GB1197521A GB1197521A GB4511/68A GB451168A GB1197521A GB 1197521 A GB1197521 A GB 1197521A GB 4511/68 A GB4511/68 A GB 4511/68A GB 451168 A GB451168 A GB 451168A GB 1197521 A GB1197521 A GB 1197521A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymer
- xylenol
- solution
- molecular weight
- solvent
- 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
Links
- NXXYKOUNUYWIHA-UHFFFAOYSA-N 2,6-Dimethylphenol Chemical compound CC1=CC=CC(C)=C1O NXXYKOUNUYWIHA-UHFFFAOYSA-N 0.000 title abstract 8
- 229920006158 high molecular weight polymer Polymers 0.000 title 1
- 229920000642 polymer Polymers 0.000 abstract 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 4
- 229910052760 oxygen Inorganic materials 0.000 abstract 4
- 239000001301 oxygen Substances 0.000 abstract 4
- 239000012535 impurity Substances 0.000 abstract 3
- 230000003647 oxidation Effects 0.000 abstract 3
- 238000007254 oxidation reaction Methods 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 abstract 2
- 229910021591 Copper(I) chloride Inorganic materials 0.000 abstract 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 abstract 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 2
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 abstract 2
- 229940045803 cuprous chloride Drugs 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000002244 precipitate Substances 0.000 abstract 2
- 239000000047 product Substances 0.000 abstract 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 abstract 2
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 229920001955 polyphenylene ether Polymers 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S525/905—Polyphenylene oxide
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 |
|---|---|---|---|
| US61343967A | 1967-02-02 | 1967-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1197521A true GB1197521A (en) | 1970-07-08 |
Family
ID=24457323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4511/68A Expired GB1197521A (en) | 1967-02-02 | 1968-01-29 | Process for Producing High Molecular Weight Polymers from Impure 2,6-xylenol |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3432469A (https=) |
| JP (1) | JPS511759B1 (https=) |
| DE (1) | DE1720887A1 (https=) |
| FR (1) | FR1567161A (https=) |
| GB (1) | GB1197521A (https=) |
| NL (1) | NL152583B (https=) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5362169A (en) * | 1976-11-15 | 1978-06-03 | Shin Shirasuna Electric Corp | Method of driving * controlling ddc solenoid |
| JPS5369612A (en) * | 1976-12-02 | 1978-06-21 | Shin Shirasuna Electric Corp | Tape running controller for tape recorder |
| JPS5371810A (en) * | 1976-12-07 | 1978-06-26 | Shin Shirasuna Electric Corp | Tape running controller for tape recorder |
| JPS5373111A (en) * | 1976-12-13 | 1978-06-29 | Clarion Co Ltd | Plunger drive circuit for tape recorder |
| US4477649A (en) * | 1983-03-25 | 1984-10-16 | General Electric Company | Two-stage continuous process for preparation of polyphenylene oxides |
| DE3340493A1 (de) | 1983-11-09 | 1985-05-15 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von bifunktionellen polyphenylenoxiden |
| IT1167678B (it) * | 1983-12-05 | 1987-05-13 | Enichimica Spa | Procedimento perfezionato per la produzione di polifenilenossido |
| JPH0613607B2 (ja) * | 1984-02-06 | 1994-02-23 | 三菱瓦斯化学株式会社 | 耐熱性に優れたポリフェニレンオキシド |
| DE3577991D1 (de) * | 1984-02-17 | 1990-07-05 | Mitsubishi Gas Chemical Co | Verfahren zur herstellung einer polyphenylaetherzusammensetzung. |
| EP0182206B1 (de) * | 1984-11-17 | 1990-06-27 | BASF Aktiengesellschaft | Verfahren und Vorrichtung zur Herstellung von Polyphenylenethern |
| DE3512759A1 (de) * | 1985-04-10 | 1986-10-23 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen herstellung von polyphenylenethern |
| DE3515516A1 (de) * | 1985-04-30 | 1986-11-06 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen herstellung von polyphenylenethern |
| EP0719832A3 (en) | 1994-12-30 | 1997-01-02 | Gen Electric | Thermoplastic compositions containing polyphenylene ether resin and polyolefins |
| EP0719833A3 (en) | 1994-12-30 | 1997-01-15 | Gen Electric | Thermoplastic compositions containing polyether phenylene resins and polyolefins |
| CN101351491B (zh) | 2005-10-28 | 2012-06-27 | 沙伯基础创新塑料知识产权有限公司 | 制备聚（亚芳基醚）的方法，以及相关的组合物 |
| US8779081B2 (en) * | 2011-03-15 | 2014-07-15 | Sabic Global Technologies B.V. | Process for formation of poly(arylene ethers) with lower fine particle content |
| WO2023277624A1 (ko) * | 2021-07-02 | 2023-01-05 | 주식회사 엘지화학 | 폴리페닐렌 옥사이드의 제조방법 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB930993A (https=) * | ||||
| US3313776A (en) * | 1964-03-13 | 1967-04-11 | Gen Electric | Process for increasing the molecular weight of a polyphenylene ether |
| US3325451A (en) * | 1965-01-07 | 1967-06-13 | Gen Electric | Process for increasing molecular weight of polyphenylene ethers |
-
1967
- 1967-02-02 US US613439A patent/US3432469A/en not_active Expired - Lifetime
-
1968
- 1968-01-29 GB GB4511/68A patent/GB1197521A/en not_active Expired
- 1968-01-31 DE DE19681720887 patent/DE1720887A1/de active Pending
- 1968-02-01 JP JP43006514A patent/JPS511759B1/ja active Pending
- 1968-02-01 NL NL686801458A patent/NL152583B/xx not_active IP Right Cessation
- 1968-02-02 FR FR1567161D patent/FR1567161A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3432469A (en) | 1969-03-11 |
| DE1720887A1 (de) | 1971-07-29 |
| NL6801458A (https=) | 1968-08-05 |
| FR1567161A (https=) | 1969-05-16 |
| NL152583B (nl) | 1977-03-15 |
| JPS511759B1 (https=) | 1976-01-20 |
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| Publication | Publication Date | Title |
|---|---|---|
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| CA1056098A (en) | Process for the preparation of polyphenylene oxides with hydrolytically stable copper catalysts | |
| US3630995A (en) | Removal of catalyst residue from polyphenylene ethers | |
| US3787361A (en) | Process for production of poly-phenylene oxide compounds | |
| US3365422A (en) | Formation of polyarylene ethers in the presence of an onium compound | |
| GB1511414A (en) | Process for producing polyphenylene ethers | |
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| GB1527409A (en) | Removal of catalyst from polyphenylene oxide reaction mixtures with nitrogenous salts of nitrilotriacetic | |
| US3313776A (en) | Process for increasing the molecular weight of a polyphenylene ether | |
| US3900445A (en) | Process for the preparation of polyphenylene ethers with cuprous and cupric amine catalyst | |
| GB1387303A (en) | Polymers | |
| US3334069A (en) | Process for the chloroalkylation of polyphenylene oxides | |
| US3400100A (en) | Process for the preparation of polyphenylene ethers | |
| CA1204248A (en) | Preparation of polyphenylene ethers | |
| US3984374A (en) | Catalyst removal from polyphenylene ether reaction solutions by aqueous extraction with ammonium salts | |
| US4024107A (en) | Method of separating a copper-amine catalyst from a polyphenylene ether reaction mixture | |
| US3787362A (en) | Preparation of polyphenylene ethers with dialkylformamide promoted copper-amine catalysts | |
| GB1253160A (https=) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |