BE493741A - - Google Patents
Info
- Publication number
- BE493741A BE493741A BE493741DA BE493741A BE 493741 A BE493741 A BE 493741A BE 493741D A BE493741D A BE 493741DA BE 493741 A BE493741 A BE 493741A
- Authority
- BE
- Belgium
- Prior art keywords
- ring
- solid polymer
- vapor
- substituted
- benzene
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 25
- 239000007787 solid Substances 0.000 claims description 25
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 15
- 150000001491 aromatic compounds Chemical class 0.000 claims description 13
- 238000009833 condensation Methods 0.000 claims description 9
- 230000005494 condensation Effects 0.000 claims description 9
- 125000005843 halogen group Chemical group 0.000 claims description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- 125000004429 atom Chemical group 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims 3
- 150000001555 benzenes Chemical class 0.000 claims 1
- 230000000306 recurrent effect Effects 0.000 claims 1
- 238000000197 pyrolysis Methods 0.000 description 11
- 238000001816 cooling Methods 0.000 description 7
- WJAVYWPXOXAOBS-UHFFFAOYSA-N 2-fluoro-1,4-dimethylbenzene Chemical group CC1=CC=C(C)C(F)=C1 WJAVYWPXOXAOBS-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- UTGSRNVBAFCOEU-UHFFFAOYSA-N 1,4-dichloro-2,5-dimethylbenzene Chemical group CC1=CC(Cl)=C(C)C=C1Cl UTGSRNVBAFCOEU-UHFFFAOYSA-N 0.000 description 2
- KZNRNQGTVRTDPN-UHFFFAOYSA-N 2-chloro-1,4-dimethylbenzene Chemical group CC1=CC=C(C)C(Cl)=C1 KZNRNQGTVRTDPN-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- WWRHJBMCDHAPQX-UHFFFAOYSA-N 2-fluoro-1,4-bis(iodomethyl)benzene Chemical group FC1=C(C=CC(=C1)CI)CI WWRHJBMCDHAPQX-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- DALDUXIBIKGWTK-UHFFFAOYSA-N benzene;toluene Chemical compound C1=CC=CC=C1.CC1=CC=CC=C1 DALDUXIBIKGWTK-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- QSKWJTXWJJOJFP-UHFFFAOYSA-N chloroform;ethoxyethane Chemical compound ClC(Cl)Cl.CCOCC QSKWJTXWJJOJFP-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- NRNFFDZCBYOZJY-UHFFFAOYSA-N p-quinodimethane Chemical compound C=C1C=CC(=C)C=C1 NRNFFDZCBYOZJY-UHFFFAOYSA-N 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002352 steam pyrolysis Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 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
- C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
- C08G61/025—Polyxylylenes
-
- 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
- C08G2261/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G2261/30—Monomer units or repeat units incorporating structural elements in the main chain
- C08G2261/34—Monomer units or repeat units incorporating structural elements in the main chain incorporating partially-aromatic structural elements in the main chain
- C08G2261/342—Monomer units or repeat units incorporating structural elements in the main chain incorporating partially-aromatic structural elements in the main chain containing only carbon atoms
- C08G2261/3424—Monomer units or repeat units incorporating structural elements in the main chain incorporating partially-aromatic structural elements in the main chain containing only carbon atoms non-conjugated, e.g. paracyclophanes or xylenes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE493741A true BE493741A (de) |
Family
ID=137672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE493741D BE493741A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE493741A (de) |
-
0
- BE BE493741D patent/BE493741A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0461096B1 (de) | Verfahren zur Herstellung von N-Phenylmaleinimid | |
| CN105189471A (zh) | 5-(卤代甲基)糠醛的提纯方法 | |
| FR3112780A1 (fr) | Procédé de purification d’un polymère de fluorure de vinylidène | |
| EP4139273B1 (de) | Verfahren zur rückgewinnung von schweren nebenprodukten aus acrylsäure und estern dieser säure durch thermisches kracken mit partieller kondensation | |
| KR20010042858A (ko) | 중합체 용액으로부터 휘발 성분의 제거 방법 | |
| EP0220080B1 (de) | Zusammensetzungen von phthalonitrilbeendeten Polyaryloxypyridinoligomeren, ihre Verwendung in der Herstellung von Polyaryloxypyridincophthalocyaningittern und die erhaltenen Gitter | |
| US4798742A (en) | Polyaromatics | |
| CN109988061B (zh) | 纯化方法 | |
| EP0415809B1 (de) | Zusammensetzungen von Polyimidvorläufern und ihre Verwendungen | |
| FR2696170A1 (fr) | Procédé de fabrication de divinylbenzène par déshydrogénation catalytique du diéthylbenzène. | |
| BE484828A (de) | ||
| EP4543839A1 (de) | Verfahren zur rückgewinnung von schweren nebenprodukten aus der acrylsäureherstellung | |
| BE493821A (de) | ||
| BE513813A (de) | ||
| EP4543836A1 (de) | Verfahren zur chargenweisen rückgewinnung von schweren nebenprodukten aus der herstellung von acrylsäure | |
| US3213041A (en) | Process of pyrolyzing a paraxylyl halide | |
| EP4543838A1 (de) | Verfahren zur verbesserung von schweren nebenprodukten aus der acrylsäureherstellung | |
| CH651284A5 (en) | Process for the preparation of a compound for a dielectric fluid for transformers and its use | |
| BE424371A (de) | ||
| BE440584A (de) | ||
| BE450370A (fr) | Procédé de fabrication de polyamides | |
| Shim et al. | Synthesis and electrical properties of crosslinked poly (1, 2, 4, 5-phenylenedivinylene) and copolymers | |
| CH400576A (fr) | Procédé de fabrication d'une résine polyéthylènesulfone plastique | |
| BE712272A (de) | ||
| BE463202A (de) |