GB1332246A - Manufacture of colourless high molecular polyphenylene ethers - Google Patents
Manufacture of colourless high molecular polyphenylene ethersInfo
- Publication number
- GB1332246A GB1332246A GB2278671A GB2278671A GB1332246A GB 1332246 A GB1332246 A GB 1332246A GB 2278671 A GB2278671 A GB 2278671A GB 2278671 A GB2278671 A GB 2278671A GB 1332246 A GB1332246 A GB 1332246A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polyphenylene ethers
- high molecular
- thiol
- chlorine
- general formula
- 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 4
- 238000004519 manufacturing process Methods 0.000 title 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- 239000000460 chlorine Substances 0.000 abstract 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 1
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 230000029936 alkylation Effects 0.000 abstract 1
- 238000005804 alkylation reaction Methods 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
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 125000004093 cyano group Chemical group *C#N 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000006266 etherification reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 238000005691 oxidative coupling reaction Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 229920006380 polyphenylene oxide Polymers 0.000 abstract 1
- 238000007127 saponification reaction Methods 0.000 abstract 1
- 150000003573 thiols Chemical class 0.000 abstract 1
- -1 tri-substituted phenols 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
- C08G65/48—Polymers modified by chemical after-treatment
- C08G65/485—Polyphenylene oxides
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702009750 DE2009750A1 (de) | 1970-03-03 | 1970-03-03 | Verfahren zum Herstellen von farblosen hochmolekularen Polyphenylenäthera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1332246A true GB1332246A (en) | 1973-10-03 |
Family
ID=5763824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2278671A Expired GB1332246A (en) | 1970-03-03 | 1971-04-19 | Manufacture of colourless high molecular polyphenylene ethers |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE763650A (https=) |
| CA (1) | CA924439A (https=) |
| DE (1) | DE2009750A1 (https=) |
| FR (1) | FR2081652B3 (https=) |
| GB (1) | GB1332246A (https=) |
| NL (1) | NL7102763A (https=) |
-
1970
- 1970-03-03 DE DE19702009750 patent/DE2009750A1/de active Pending
-
1971
- 1971-02-23 CA CA106102A patent/CA924439A/en not_active Expired
- 1971-03-01 FR FR7106890A patent/FR2081652B3/fr not_active Expired
- 1971-03-02 BE BE763650A patent/BE763650A/xx unknown
- 1971-03-02 NL NL7102763A patent/NL7102763A/xx unknown
- 1971-04-19 GB GB2278671A patent/GB1332246A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2081652A7 (https=) | 1971-12-10 |
| NL7102763A (https=) | 1971-09-07 |
| CA924439A (en) | 1973-04-10 |
| FR2081652B3 (https=) | 1973-12-28 |
| DE2009750A1 (de) | 1971-09-23 |
| BE763650A (fr) | 1971-09-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |