GB1191539A - Production of epsilon-Caprolactam - Google Patents
Production of epsilon-CaprolactamInfo
- Publication number
- GB1191539A GB1191539A GB36184/68A GB3618468A GB1191539A GB 1191539 A GB1191539 A GB 1191539A GB 36184/68 A GB36184/68 A GB 36184/68A GB 3618468 A GB3618468 A GB 3618468A GB 1191539 A GB1191539 A GB 1191539A
- Authority
- GB
- United Kingdom
- Prior art keywords
- atomic ratio
- copper
- additional metal
- oxide
- chromium
- 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
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 title 2
- 239000010949 copper Substances 0.000 abstract 6
- 239000002184 metal Substances 0.000 abstract 5
- 229910052751 metal Inorganic materials 0.000 abstract 5
- 239000003054 catalyst Substances 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- 239000011701 zinc Substances 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- 229910052787 antimony Inorganic materials 0.000 abstract 2
- 229910052788 barium Inorganic materials 0.000 abstract 2
- 229910052793 cadmium Inorganic materials 0.000 abstract 2
- JGDFBJMWFLXCLJ-UHFFFAOYSA-N copper chromite Chemical compound [Cu]=O.[Cu]=O.O=[Cr]O[Cr]=O JGDFBJMWFLXCLJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 229910052749 magnesium Inorganic materials 0.000 abstract 2
- 229910052748 manganese Inorganic materials 0.000 abstract 2
- 229910052750 molybdenum Inorganic materials 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- 229910052763 palladium Inorganic materials 0.000 abstract 2
- 229910052697 platinum Inorganic materials 0.000 abstract 2
- 229910052703 rhodium Inorganic materials 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 229910052718 tin Inorganic materials 0.000 abstract 2
- 229910052721 tungsten Inorganic materials 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- GFLXWWXBMAVCPH-UHFFFAOYSA-N [O-2].[Ba+2].[Cr+3].[Cu+2] Chemical compound [O-2].[Ba+2].[Cr+3].[Cu+2] GFLXWWXBMAVCPH-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- YXSIKEMDQWEQTO-UHFFFAOYSA-N copper zinc chromium(3+) oxygen(2-) Chemical compound [O-2].[Zn+2].[Cr+3].[Cu+2] YXSIKEMDQWEQTO-UHFFFAOYSA-N 0.000 abstract 1
- QUQFTIVBFKLPCL-UHFFFAOYSA-L copper;2-amino-3-[(2-amino-2-carboxylatoethyl)disulfanyl]propanoate Chemical compound [Cu+2].[O-]C(=O)C(N)CSSCC(N)C([O-])=O QUQFTIVBFKLPCL-UHFFFAOYSA-L 0.000 abstract 1
- 229910052733 gallium Inorganic materials 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 239000008262 pumice Substances 0.000 abstract 1
- 229910052707 ruthenium Inorganic materials 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
- 229910052712 strontium Inorganic materials 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
Abstract
1,191,539. Catalyst compositions containing copper chromite. KANEGAFUCHI BOSEKI K.K. 29 July, 1968, No. 36184/68. Heading B1E. [Also in Divisions C1 and C2] A catalyst composition for use in the preparation of #-caprolactam comprises copper chromite and, optionally, an additional metal selected from Ag, Mg, Ca, Sr, Ba, Zn, Cd, Al, Ga, Ti, Sn, Pb, Sb, Bi, V, Mo, W, Mn, Fe, Co, Ni, Ru, Rh, Pd and Pt, the atomic ratio of . Cr to Cu preferably being between 0.01 to 1 and 5 to I and, when additional metal is present, the atomic ratio of additional metal to Cu preferably being between 0.001 to 1 and I to 1. The catalyst composition may be supported on a carrier of, for example, alumina, silica gel, kieselguhr or pumice. Specified catalyst compositions are: copper-chromium-barium oxide wherein the atomic ratio Cu:Cr:Ba is 1:1:0:1 (Examples 7, 8); copper-chromium-zinc oxide wherein the atomic ratio Cu:Cr:Zn is 1:0.8:0.05 (Example 10); copper-chromiummanganese oxide wherein the atomic ratio Cu:Cr:Mn is either 1:1:0.1 (Example 9) or 1:1:0.03 (Example 11); and copper-chromiumadditional metal oxide wherein the additional metal is selected from Ag, Mg, Ba, Zn, Cd, Al, Sn, Sb, Bi, V, Mo, W, Mn, Fe, Co, Ni, Rh, Pd and Pt and wherein the atomic ratio Cu:Cr:additional metal is 1:1:0.02 (Example 12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB36184/68A GB1191539A (en) | 1968-07-29 | 1968-07-29 | Production of epsilon-Caprolactam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB36184/68A GB1191539A (en) | 1968-07-29 | 1968-07-29 | Production of epsilon-Caprolactam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1191539A true GB1191539A (en) | 1970-05-13 |
Family
ID=10385744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36184/68A Expired GB1191539A (en) | 1968-07-29 | 1968-07-29 | Production of epsilon-Caprolactam |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1191539A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0235553A2 (en) * | 1986-01-28 | 1987-09-09 | BASF Aktiengesellschaft | Process for the preparation of epsilon-caprolactam |
| EP0242505A1 (en) * | 1986-01-28 | 1987-10-28 | BASF Aktiengesellschaft | Process for preparing caprolactam |
| US4730041A (en) * | 1986-01-28 | 1988-03-08 | Basf Aktiengesellschaft | Preparation of ε-caprolactams |
-
1968
- 1968-07-29 GB GB36184/68A patent/GB1191539A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0235553A2 (en) * | 1986-01-28 | 1987-09-09 | BASF Aktiengesellschaft | Process for the preparation of epsilon-caprolactam |
| EP0242505A1 (en) * | 1986-01-28 | 1987-10-28 | BASF Aktiengesellschaft | Process for preparing caprolactam |
| US4730041A (en) * | 1986-01-28 | 1988-03-08 | Basf Aktiengesellschaft | Preparation of ε-caprolactams |
| US4730040A (en) * | 1986-01-28 | 1988-03-08 | Basf Aktiengesellschaft | Preparation of caprolactam |
| US4731445A (en) * | 1986-01-28 | 1988-03-15 | Basf Aktiengesellschaft | Preparation of epsilon-caprolactam |
| EP0234295A3 (en) * | 1986-01-28 | 1989-02-22 | Basf Aktiengesellschaft | Process for the preparation of epsilon-caprolactam |
| EP0235553A3 (en) * | 1986-01-28 | 1989-03-01 | Basf Aktiengesellschaft | Process for the preparation of epsilon-caprolactam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |