GB629211A - Improvements in and relating to the production of ketenes - Google Patents
Improvements in and relating to the production of ketenesInfo
- Publication number
- GB629211A GB629211A GB2907647A GB2907647A GB629211A GB 629211 A GB629211 A GB 629211A GB 2907647 A GB2907647 A GB 2907647A GB 2907647 A GB2907647 A GB 2907647A GB 629211 A GB629211 A GB 629211A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- chromium
- nickel
- decomposition
- carbon
- 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
- 150000002561 ketenes Chemical class 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 16
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 9
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 8
- 229910052804 chromium Inorganic materials 0.000 abstract 8
- 239000011651 chromium Substances 0.000 abstract 8
- 229910052759 nickel Inorganic materials 0.000 abstract 8
- 238000000354 decomposition reaction Methods 0.000 abstract 5
- 150000002576 ketones Chemical group 0.000 abstract 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 4
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 abstract 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 4
- 239000005864 Sulphur Substances 0.000 abstract 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 4
- 229910052799 carbon Inorganic materials 0.000 abstract 4
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 abstract 4
- 239000010936 titanium Substances 0.000 abstract 4
- 229910052719 titanium Inorganic materials 0.000 abstract 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- ZOJBYZNEUISWFT-UHFFFAOYSA-N allyl isothiocyanate Chemical compound C=CCN=C=S ZOJBYZNEUISWFT-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910052748 manganese Inorganic materials 0.000 abstract 2
- 239000011572 manganese Substances 0.000 abstract 2
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 abstract 2
- 229910052710 silicon Inorganic materials 0.000 abstract 2
- 239000010703 silicon Substances 0.000 abstract 2
- 239000010935 stainless steel Substances 0.000 abstract 2
- 229910001220 stainless steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 238000005979 thermal decomposition reaction Methods 0.000 abstract 2
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 235000016720 allyl isothiocyanate Nutrition 0.000 abstract 1
- CCGKOQOJPYTBIH-UHFFFAOYSA-N ethenone Chemical compound C=C=O CCGKOQOJPYTBIH-UHFFFAOYSA-N 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- -1 sulphur compound Chemical class 0.000 abstract 1
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/87—Preparation of ketenes or dimeric ketenes
- C07C45/88—Preparation of ketenes or dimeric ketenes from ketones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE485556D BE485556A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1947-10-31 | ||
| NL65481D NL65481C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1947-10-31 | ||
| GB2907647A GB629211A (en) | 1947-10-31 | 1947-10-31 | Improvements in and relating to the production of ketenes |
| FR974439D FR974439A (fr) | 1947-10-31 | 1948-10-29 | Procédé pour la préparation de cétènes par décomposition thermique de cétones |
| DE1948P0028707 DE831839C (de) | 1947-10-31 | 1948-12-31 | Verfahren zur Herstellung von Ketenen durch Zersetzung von Ketonen in der Hitze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2907647A GB629211A (en) | 1947-10-31 | 1947-10-31 | Improvements in and relating to the production of ketenes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB629211A true GB629211A (en) | 1949-09-14 |
Family
ID=10285780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2907647A Expired GB629211A (en) | 1947-10-31 | 1947-10-31 | Improvements in and relating to the production of ketenes |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1244159B (de) * | 1964-12-05 | 1967-07-13 | Eastman Kodak Co | Verfahren und Vorrichtung zur Herstellung von Ketenen durch Pyrolyse von zu Ketenen spaltbaren Verbindungen |
-
0
- BE BE485556D patent/BE485556A/xx unknown
- NL NL65481D patent/NL65481C/xx active
-
1947
- 1947-10-31 GB GB2907647A patent/GB629211A/en not_active Expired
-
1948
- 1948-10-29 FR FR974439D patent/FR974439A/fr not_active Expired
- 1948-12-31 DE DE1948P0028707 patent/DE831839C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL65481C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| DE831839C (de) | 1952-02-18 |
| BE485556A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| FR974439A (fr) | 1951-02-22 |
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