GB1060611A - The production of polymeric aromatic compounds from aromatic compounds having carbonyl halide or sulphonyl halide groups - Google Patents
The production of polymeric aromatic compounds from aromatic compounds having carbonyl halide or sulphonyl halide groupsInfo
- Publication number
- GB1060611A GB1060611A GB4101261A GB4101261A GB1060611A GB 1060611 A GB1060611 A GB 1060611A GB 4101261 A GB4101261 A GB 4101261A GB 4101261 A GB4101261 A GB 4101261A GB 1060611 A GB1060611 A GB 1060611A
- Authority
- GB
- United Kingdom
- Prior art keywords
- halide
- aromatic compounds
- chloride
- aromatic
- polymeric
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B61/00—Other general methods
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
Polymeric aromatic compounds are prepared by reacting an aromatic compound having two carbonyl halide or sulphonyl halide groups attached to the aromatic nucleus in relative positions other than ortho or meta, with an aromatic compound having two benzenoid nucleic on which are two replaceable hydrogen atoms at an elevated temperature in the presence of anhydrous hydrogen fluoride. The products are poly-ketones or sulphones resulting from the elimination of hydrogen halide. Specified acyl halide reactants are terephthalyl chloride, diphenylether - 4,41 - disulphonyl chloride, fluorene - 2,7 - disulphonyl chloride and naphthalene - 1,5 - disulphonyl chloride. Specified aromatic compounds are diphenyl ether, fluorene, bibenzthiophene, phenoxathiin, naphthalene and dibenzofuran. Normally the reactants are used in approximately equimolar proportions, preferably with a molar excess of hydrogen fluoride. Examples relate to polymeric compounds, containing up to 7 repeating units, which are stable up to 400 DEG C. and insoluble in a wide range of solvents.ALSO:Polymeric aromatic compounds are prepared by reacting an aromatic compound having two carbonyl halide or sulphonyl halide groups attached to the aromatic nucleus in relative positions other than ortho or meta, with an aromatic compound having two benzenoid nucleic on which are two replaceable hydrogen atoms at an elevated temperature in the presence of anhydrous hydrogen flouride. The products are poly-ketones or sulphones resulting from the elimination of hydrogen halide. Specified acyl halide reactants are terephthalyl chloride, diphenylether - 4,41 - disulphonyl chloride, fluorene - 2,7 - disulphonyl chloride and naphthalene 1,5-disulphonyl chloride. Specified aromatic compounds are diphenyl ether, fluorene, bibenzthiophene, phenoxathiin, naphthalene and dibensofuran. Normally, the reactants are used in approximately equimolar proportions, preferably with a molar excess of hydrogen flouride. Examples relate to polymeric compounds, containing up to 7 repeating units, which are stable up to 400 DEG C. and insoluble in a wide range of solvents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4101261A GB1060611A (en) | 1961-11-16 | 1961-11-16 | The production of polymeric aromatic compounds from aromatic compounds having carbonyl halide or sulphonyl halide groups |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4101261A GB1060611A (en) | 1961-11-16 | 1961-11-16 | The production of polymeric aromatic compounds from aromatic compounds having carbonyl halide or sulphonyl halide groups |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1060611A true GB1060611A (en) | 1967-03-08 |
Family
ID=10417688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4101261A Expired GB1060611A (en) | 1961-11-16 | 1961-11-16 | The production of polymeric aromatic compounds from aromatic compounds having carbonyl halide or sulphonyl halide groups |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1060611A (en) |
-
1961
- 1961-11-16 GB GB4101261A patent/GB1060611A/en not_active Expired
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