GB583477A - Improvements in or relating to the manufacture of phosgene - Google Patents
Improvements in or relating to the manufacture of phosgeneInfo
- Publication number
- GB583477A GB583477A GB16225/43A GB1622543A GB583477A GB 583477 A GB583477 A GB 583477A GB 16225/43 A GB16225/43 A GB 16225/43A GB 1622543 A GB1622543 A GB 1622543A GB 583477 A GB583477 A GB 583477A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reaction
- phosgene
- catalyst
- temperature
- charcoal
- 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
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 2
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003518 caustics Substances 0.000 abstract 1
- 239000003610 charcoal Substances 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/70—Compounds containing carbon and sulfur, e.g. thiophosgene
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/80—Phosgene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE469139D BE469139A (en:Method) | 1943-10-04 | ||
| GB16225/43A GB583477A (en) | 1943-10-04 | 1943-10-04 | Improvements in or relating to the manufacture of phosgene |
| FR934429D FR934429A (fr) | 1943-10-04 | 1946-10-10 | Fabrication de phosgène |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB16225/43A GB583477A (en) | 1943-10-04 | 1943-10-04 | Improvements in or relating to the manufacture of phosgene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB583477A true GB583477A (en) | 1946-12-19 |
Family
ID=10073430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16225/43A Expired GB583477A (en) | 1943-10-04 | 1943-10-04 | Improvements in or relating to the manufacture of phosgene |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE469139A (en:Method) |
| FR (1) | FR934429A (en:Method) |
| GB (1) | GB583477A (en:Method) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2847470A (en) * | 1955-11-23 | 1958-08-12 | Texas Co | Manufacture of halocarbonyls |
| US3331873A (en) * | 1965-04-23 | 1967-07-18 | Allied Chem | Removal of chlorine from liquid phosgene with activated carbon |
| US4073806A (en) * | 1975-01-08 | 1978-02-14 | Societe Toulousaine De Produits Chimiques "Tolochimie" | Process for the preparation of phosgene |
| US4231959A (en) | 1978-02-15 | 1980-11-04 | Stauffer Chemical Company | Phosgene manufacture |
| US4764308A (en) * | 1983-07-28 | 1988-08-16 | Bayer Aktiengesellschaft | Process for the production of phosgene with simultaneous generation of steam |
| US6930202B1 (en) | 1998-10-22 | 2005-08-16 | Bayer Aktiengesellschaft | Phosgene having low content of carbon tetrachloride |
| EP1640341A3 (de) * | 2004-08-28 | 2006-09-27 | Bayer MaterialScience AG | Verfahren und Vorrichtung zur Herstellung von Phosgen |
| DE102007020444A1 (de) | 2007-04-27 | 2008-11-06 | Bayer Materialscience Ag | Verfahren zur Oxidation eines Chlorwasserstoffenthaltenden Gasgemisches |
| US7612234B2 (en) | 2006-05-23 | 2009-11-03 | Bayer Materialscience Ag | Processes for separating carbon monoxide from a hydrogen chloride-containing gas |
| EP2272890A1 (de) | 2009-07-07 | 2011-01-12 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polycarbonat |
| EP3498752A1 (de) | 2017-12-18 | 2019-06-19 | Covestro Deutschland AG | Verfahren zur herstellung eines polycarbonats unter verwendung eines organischen lösungsmittels auf der grundlage von chlorkohlenwasserstoffen |
| WO2019121248A1 (de) | 2017-12-18 | 2019-06-27 | Covestro Deutschland Ag | Verfahren zur herstellung eines polycarbonats unter verwendung eines organischen lösungsmittels auf der grundlage von chlorkohlenwasserstoffen |
| WO2021023690A1 (en) | 2019-08-08 | 2021-02-11 | Covestro Intellectual Property Gmbh & Co. Kg | Process for the preparation of a polycarbonate |
| EP3985047A1 (de) | 2020-10-13 | 2022-04-20 | Covestro Deutschland AG | Verfahren zur herstellung eines polycarbonats nach dem phasengrenzflächenverfahren unter lösungsmittelaustausch |
| EP4083106A1 (de) | 2021-04-30 | 2022-11-02 | Covestro Deutschland AG | Verfahren zur herstellung von polycarbonat mit verbesserter nachhaltigkeit |
| EP4438586A1 (de) | 2023-03-30 | 2024-10-02 | Covestro Deutschland AG | Nachhaltige herstellung von bisphenol-a für die produktion von polycarbonat |
-
0
- BE BE469139D patent/BE469139A/xx unknown
-
1943
- 1943-10-04 GB GB16225/43A patent/GB583477A/en not_active Expired
-
1946
- 1946-10-10 FR FR934429D patent/FR934429A/fr not_active Expired
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2847470A (en) * | 1955-11-23 | 1958-08-12 | Texas Co | Manufacture of halocarbonyls |
| US3331873A (en) * | 1965-04-23 | 1967-07-18 | Allied Chem | Removal of chlorine from liquid phosgene with activated carbon |
| US4073806A (en) * | 1975-01-08 | 1978-02-14 | Societe Toulousaine De Produits Chimiques "Tolochimie" | Process for the preparation of phosgene |
| US4231959A (en) | 1978-02-15 | 1980-11-04 | Stauffer Chemical Company | Phosgene manufacture |
| US4764308A (en) * | 1983-07-28 | 1988-08-16 | Bayer Aktiengesellschaft | Process for the production of phosgene with simultaneous generation of steam |
| US6930202B1 (en) | 1998-10-22 | 2005-08-16 | Bayer Aktiengesellschaft | Phosgene having low content of carbon tetrachloride |
| EP1640341A3 (de) * | 2004-08-28 | 2006-09-27 | Bayer MaterialScience AG | Verfahren und Vorrichtung zur Herstellung von Phosgen |
| US7442835B2 (en) | 2004-08-28 | 2008-10-28 | Bayer Materialscience Ag | Process and apparatus for the production of phosgene |
| RU2404920C2 (ru) * | 2004-08-28 | 2010-11-27 | Байер Матириальсайенс Аг | Способ и устройство для получения фосгена |
| US7612234B2 (en) | 2006-05-23 | 2009-11-03 | Bayer Materialscience Ag | Processes for separating carbon monoxide from a hydrogen chloride-containing gas |
| DE102007020444A1 (de) | 2007-04-27 | 2008-11-06 | Bayer Materialscience Ag | Verfahren zur Oxidation eines Chlorwasserstoffenthaltenden Gasgemisches |
| EP1992592A2 (de) | 2007-04-27 | 2008-11-19 | Bayer MaterialScience AG | Verfahren zur Oxidation eines Chlorwasserstoff enthaltenden Gasgemisches |
| EP2272890A1 (de) | 2009-07-07 | 2011-01-12 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polycarbonat |
| DE102009032020A1 (de) | 2009-07-07 | 2011-01-13 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polycarbonat |
| US8173762B2 (en) | 2009-07-07 | 2012-05-08 | Bayer Materialscience Ag | Process for the preparation of polycarbonate |
| EP3498752A1 (de) | 2017-12-18 | 2019-06-19 | Covestro Deutschland AG | Verfahren zur herstellung eines polycarbonats unter verwendung eines organischen lösungsmittels auf der grundlage von chlorkohlenwasserstoffen |
| WO2019121240A1 (de) | 2017-12-18 | 2019-06-27 | Covestro Deutschland Ag | Verfahren zur herstellung eines polycarbonats unter verwendung eines organischen lösungsmittels auf der grundlage von chlorkohlenwasserstoffen |
| WO2019121248A1 (de) | 2017-12-18 | 2019-06-27 | Covestro Deutschland Ag | Verfahren zur herstellung eines polycarbonats unter verwendung eines organischen lösungsmittels auf der grundlage von chlorkohlenwasserstoffen |
| WO2021023690A1 (en) | 2019-08-08 | 2021-02-11 | Covestro Intellectual Property Gmbh & Co. Kg | Process for the preparation of a polycarbonate |
| EP3985047A1 (de) | 2020-10-13 | 2022-04-20 | Covestro Deutschland AG | Verfahren zur herstellung eines polycarbonats nach dem phasengrenzflächenverfahren unter lösungsmittelaustausch |
| EP4083106A1 (de) | 2021-04-30 | 2022-11-02 | Covestro Deutschland AG | Verfahren zur herstellung von polycarbonat mit verbesserter nachhaltigkeit |
| WO2022229245A1 (de) | 2021-04-30 | 2022-11-03 | Covestro Deutschland Ag | Verfahren zur herstellung von polycarbonat mit verbesserter nachhaltigkeit |
| EP4438586A1 (de) | 2023-03-30 | 2024-10-02 | Covestro Deutschland AG | Nachhaltige herstellung von bisphenol-a für die produktion von polycarbonat |
| WO2024200619A1 (de) | 2023-03-30 | 2024-10-03 | Covestro Deutschland Ag | Nachhaltige herstellung von bisphenol-a für die produktion von polycarbonat |
Also Published As
| Publication number | Publication date |
|---|---|
| BE469139A (en:Method) | |
| FR934429A (fr) | 1948-05-21 |
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