GB1329174A - Processes for preparing polyphenylene ethers - Google Patents
Processes for preparing polyphenylene ethersInfo
- Publication number
- GB1329174A GB1329174A GB2052071A GB2052071A GB1329174A GB 1329174 A GB1329174 A GB 1329174A GB 2052071 A GB2052071 A GB 2052071A GB 2052071 A GB2052071 A GB 2052071A GB 1329174 A GB1329174 A GB 1329174A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- solution
- column
- aqueous
- reaction solution
- 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
- 229920001955 polyphenylene ether Polymers 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 abstract 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- 239000011260 aqueous acid Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 abstract 1
- 239000005751 Copper oxide Substances 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910000431 copper oxide Inorganic materials 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000000622 liquid--liquid extraction Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000000638 solvent extraction Methods 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C08G65/46—Post-polymerisation treatment, e.g. recovery, purification, drying
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1174770A | 1970-02-16 | 1970-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1329174A true GB1329174A (en) | 1973-09-05 |
Family
ID=21751810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2052071A Expired GB1329174A (en) | 1970-02-16 | 1971-04-19 | Processes for preparing polyphenylene ethers |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3630995A (enExample) |
| JP (1) | JPS5345360B1 (enExample) |
| DE (1) | DE2105372C2 (enExample) |
| FR (1) | FR2091963B1 (enExample) |
| GB (1) | GB1329174A (enExample) |
| NL (1) | NL165191B (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4460764A (en) * | 1982-07-24 | 1984-07-17 | Basf Aktiengesellschaft | Removal of the catalyst from polyphenylene ethers |
| US4938876A (en) * | 1989-03-02 | 1990-07-03 | Ohsol Ernest O | Method for separating oil and water emulsions |
| CN111793203A (zh) * | 2020-07-22 | 2020-10-20 | 广东省石油与精细化工研究院 | 一种聚苯醚及其合成方法 |
| CN111909371A (zh) * | 2020-07-22 | 2020-11-10 | 广东省石油与精细化工研究院 | 一种四烯基聚苯醚及其制备方法 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969320A (en) * | 1972-12-04 | 1976-07-13 | General Electric Company | Recovery of resinous compositions consisting of, and including, polyphenylene ethers in particulate form from liquid media |
| JPS5217559B2 (enExample) * | 1973-06-26 | 1977-05-16 | ||
| US3994859A (en) * | 1975-04-01 | 1976-11-30 | General Electric Company | Catalyst removal from polyphenylene ether reaction solutions by bisulfate extraction |
| US3984374A (en) * | 1975-04-01 | 1976-10-05 | General Electric Company | Catalyst removal from polyphenylene ether reaction solutions by aqueous extraction with ammonium salts |
| US3988298A (en) * | 1975-05-12 | 1976-10-26 | General Electric | Catalyst removal from polyphenylene oxides by ammonia and carbon dioxide |
| US4237265A (en) * | 1975-09-08 | 1980-12-02 | General Electric Company | Process for catalyst removal from polyphenylene ether reaction solutions |
| US4263426A (en) * | 1978-11-06 | 1981-04-21 | General Electric Company | Process for isolation of polyphenylene ether resin by crumbing in hot water |
| DE3148149A1 (de) * | 1981-12-05 | 1983-06-09 | Basf Ag, 6700 Ludwigshafen | Verfahren zur entfernung des katalysators aus polyphenylenethern |
| DE3324338A1 (de) * | 1983-07-06 | 1985-01-17 | Basf Ag, 6700 Ludwigshafen | Kontinuierliches verfahren zur entfernung des katalysators aus polyphenylenethern |
| IT1180155B (it) * | 1984-01-09 | 1987-09-23 | Montedison Spa | Procedimento per la purificazione dei polifenileteri |
| JPS636024A (ja) * | 1986-06-25 | 1988-01-12 | Mitsubishi Petrochem Co Ltd | ポリフエニレンエ−テルの製造方法 |
| US7148296B2 (en) * | 2003-10-03 | 2006-12-12 | General Electric Company | Capped poly(arylene ether) composition and process |
| US7329708B2 (en) * | 2004-08-18 | 2008-02-12 | General Electric Company | Functionalized poly(arylene ether) composition and method |
| US20080071034A1 (en) * | 2006-09-15 | 2008-03-20 | Christina Louise Braidwood | Poly(arylene ether) composition and method |
-
1970
- 1970-02-16 US US11747A patent/US3630995A/en not_active Expired - Lifetime
-
1971
- 1971-02-05 DE DE2105372A patent/DE2105372C2/de not_active Expired
- 1971-02-15 NL NL7102002.A patent/NL165191B/xx not_active Application Discontinuation
- 1971-02-16 JP JP656671A patent/JPS5345360B1/ja active Pending
- 1971-02-16 FR FR7105163A patent/FR2091963B1/fr not_active Expired
- 1971-04-19 GB GB2052071A patent/GB1329174A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4460764A (en) * | 1982-07-24 | 1984-07-17 | Basf Aktiengesellschaft | Removal of the catalyst from polyphenylene ethers |
| US4938876A (en) * | 1989-03-02 | 1990-07-03 | Ohsol Ernest O | Method for separating oil and water emulsions |
| CN111793203A (zh) * | 2020-07-22 | 2020-10-20 | 广东省石油与精细化工研究院 | 一种聚苯醚及其合成方法 |
| CN111909371A (zh) * | 2020-07-22 | 2020-11-10 | 广东省石油与精细化工研究院 | 一种四烯基聚苯醚及其制备方法 |
| CN111909371B (zh) * | 2020-07-22 | 2022-12-27 | 广东省石油与精细化工研究院 | 一种四烯基聚苯醚及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2105372A1 (de) | 1971-09-02 |
| FR2091963B1 (enExample) | 1978-02-10 |
| US3630995A (en) | 1971-12-28 |
| JPS5345360B1 (enExample) | 1978-12-06 |
| NL165191B (nl) | 1980-10-15 |
| NL7102002A (enExample) | 1971-08-18 |
| FR2091963A1 (enExample) | 1972-01-21 |
| DE2105372C2 (de) | 1982-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |