DE1792719A1 - Verfahren zur Herstellung eines Katalysators durch Traenken eines Traegermaterials wie Tonerde - Google Patents
Verfahren zur Herstellung eines Katalysators durch Traenken eines Traegermaterials wie TonerdeInfo
- Publication number
- DE1792719A1 DE1792719A1 DE19671792719 DE1792719A DE1792719A1 DE 1792719 A1 DE1792719 A1 DE 1792719A1 DE 19671792719 DE19671792719 DE 19671792719 DE 1792719 A DE1792719 A DE 1792719A DE 1792719 A1 DE1792719 A1 DE 1792719A1
- Authority
- DE
- Germany
- Prior art keywords
- metal
- catalyst
- arsenic
- platinum
- lithium
- 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.)
- Pending
Links
- 239000003054 catalyst Substances 0.000 title claims description 51
- 238000000034 method Methods 0.000 title claims description 8
- 239000012876 carrier material Substances 0.000 title claims description 5
- 238000002791 soaking Methods 0.000 title claims 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title description 7
- 238000004519 manufacturing process Methods 0.000 title description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 53
- 229910052697 platinum Inorganic materials 0.000 claims description 27
- 229910052785 arsenic Inorganic materials 0.000 claims description 22
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 13
- 229910052744 lithium Inorganic materials 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 8
- 229910052787 antimony Inorganic materials 0.000 claims description 4
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 238000001354 calcination Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000005470 impregnation Methods 0.000 claims description 4
- 229910052797 bismuth Inorganic materials 0.000 claims description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 150000002642 lithium compounds Chemical class 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 2
- 150000001339 alkali metal compounds Chemical class 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical compound [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 31
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 22
- 238000005336 cracking Methods 0.000 description 14
- 239000001282 iso-butane Substances 0.000 description 11
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 238000006356 dehydrogenation reaction Methods 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 150000001336 alkenes Chemical class 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000006317 isomerization reaction Methods 0.000 description 5
- 239000012188 paraffin wax Substances 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 238000013016 damping Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 238000007086 side reaction Methods 0.000 description 4
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- 239000001294 propane Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 150000001993 dienes Chemical class 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000005673 monoalkenes Chemical class 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- QBWLKDFBINPHFT-UHFFFAOYSA-L 1,3,2$l^{2}-benzodioxabismin-4-one;hydrate Chemical compound O.C1=CC=C2C(=O)O[Bi]OC2=C1 QBWLKDFBINPHFT-UHFFFAOYSA-L 0.000 description 1
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- CBIIVSNVIRRJAS-UHFFFAOYSA-N [C].CCC Chemical compound [C].CCC CBIIVSNVIRRJAS-UHFFFAOYSA-N 0.000 description 1
- IKWTVSLWAPBBKU-UHFFFAOYSA-N a1010_sial Chemical compound O=[As]O[As]=O IKWTVSLWAPBBKU-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910000413 arsenic oxide Inorganic materials 0.000 description 1
- 229960002594 arsenic trioxide Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 229910000449 hafnium oxide Inorganic materials 0.000 description 1
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- -1 jesian Chemical compound 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 150000003058 platinum compounds Chemical class 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/321—Catalytic processes
- C07C5/324—Catalytic processes with metals
- C07C5/325—Catalytic processes with metals of the platinum group
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/644—Arsenic, antimony or bismuth
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
- C07C5/3335—Catalytic processes with metals
- C07C5/3337—Catalytic processes with metals of the platinum group
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/949—Miscellaneous considerations
- Y10S585/952—Reaction stopping or retarding
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US527051A US3291755A (en) | 1966-02-14 | 1966-02-14 | Catalytic dehydrogenation catalyst for paraffinic hydrocarbons |
| US541066A US3293319A (en) | 1966-02-14 | 1966-04-08 | Catalytic dehydrogenation of paraffinic hydrocarbons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1792719A1 true DE1792719A1 (de) | 1972-07-06 |
Family
ID=27062296
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19671792719 Pending DE1792719A1 (de) | 1966-02-14 | 1967-02-11 | Verfahren zur Herstellung eines Katalysators durch Traenken eines Traegermaterials wie Tonerde |
| DE1643152A Expired DE1643152C3 (de) | 1966-02-14 | 1967-02-11 | Verfahren zur katalytischen Dehydrierung eines gesättigten aliphatischen oder cycloaliphatischen Kohlenwasserstoffes |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1643152A Expired DE1643152C3 (de) | 1966-02-14 | 1967-02-11 | Verfahren zur katalytischen Dehydrierung eines gesättigten aliphatischen oder cycloaliphatischen Kohlenwasserstoffes |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US3293319A (enExample) |
| AT (2) | AT291951B (enExample) |
| BE (1) | BE693975A (enExample) |
| CH (1) | CH490121A (enExample) |
| CS (1) | CS168494B2 (enExample) |
| DE (2) | DE1792719A1 (enExample) |
| DK (1) | DK136935B (enExample) |
| ES (1) | ES336765A1 (enExample) |
| FI (1) | FI45832C (enExample) |
| FR (1) | FR1511209A (enExample) |
| GB (1) | GB1168342A (enExample) |
| GR (1) | GR33491B (enExample) |
| IL (1) | IL27400A (enExample) |
| NL (1) | NL6702164A (enExample) |
| NO (1) | NO119490B (enExample) |
| OA (1) | OA02319A (enExample) |
| SE (1) | SE332803B (enExample) |
| YU (1) | YU31343B (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3379786A (en) * | 1966-05-11 | 1968-04-23 | Universal Oil Prod Co | Catalytic dehydrogenation of alkylaromatic hydrocarbons |
| US3448165A (en) * | 1966-07-26 | 1969-06-03 | Universal Oil Prod Co | Catalytic dehydrogenation of paraffinic hydrocarbons at high space velocity |
| US3433851A (en) * | 1966-11-07 | 1969-03-18 | Ethyl Corp | Dehydrogenation process with catalyst pretreating for c6-c24 alkenes |
| US3433852A (en) * | 1966-11-07 | 1969-03-18 | Ethyl Corp | Process for c6-c24 alkenes by pretreatment of phosphate catalysts |
| GB1200651A (en) * | 1967-05-02 | 1970-07-29 | British Petroleum Co | Dehydrogenation process |
| US3479416A (en) * | 1967-05-19 | 1969-11-18 | Petro Tex Chem Corp | Production of isobutylene from isobutane |
| US3461183A (en) * | 1967-11-08 | 1969-08-12 | Phillips Petroleum Co | Catalytic dehydrogenation process |
| US3458592A (en) * | 1967-12-12 | 1969-07-29 | Texaco Inc | Manufacture of n-mono-olefins from n-paraffins |
| US3458593A (en) * | 1967-12-12 | 1969-07-29 | Texaco Inc | Manufacture of n-alkene from n-alkane |
| US3448166A (en) * | 1967-12-22 | 1969-06-03 | Universal Oil Prod Co | Process for the preparation of normal mono-olefins |
| US3461177A (en) * | 1967-12-26 | 1969-08-12 | Phillips Petroleum Co | Process to convert normal-hexane to naphthenes |
| US3429944A (en) * | 1967-12-27 | 1969-02-25 | Universal Oil Prod Co | Preparation of normal mono-olefins |
| US3417157A (en) * | 1967-12-28 | 1968-12-17 | Universal Oil Prod Co | Transalkylation of toluene and catalyst therefor |
| US3474156A (en) * | 1968-04-03 | 1969-10-21 | Universal Oil Prod Co | Selective catalyst dehydrogenation of a mixture of normal paraffin hydrocarbons |
| US3527824A (en) * | 1968-07-01 | 1970-09-08 | Universal Oil Prod Co | Transalkylation process |
| US3527825A (en) * | 1968-07-03 | 1970-09-08 | Universal Oil Prod Co | Transalkylation process |
| US3456031A (en) * | 1968-07-05 | 1969-07-15 | Universal Oil Prod Co | Selective catalytic dehydrogenation of a mixture of normal paraffin hydrocarbons |
| US3527837A (en) * | 1969-08-13 | 1970-09-08 | Petro Tex Chem Corp | Production of isobutylene |
| US4133842A (en) * | 1977-10-25 | 1979-01-09 | Uop Inc. | Production and recovery of linear mono-olefins |
| ATE132477T1 (de) * | 1990-06-05 | 1996-01-15 | Huntsman Spec Chem Corp | Verfahren zur dehydrierung von paraffinen |
| US6417135B1 (en) | 1999-08-27 | 2002-07-09 | Huntsman Petrochemical Corporation | Advances in dehydrogenation catalysis |
| US6676606B2 (en) * | 2002-06-11 | 2004-01-13 | Koninklijke Philips Electronics N.V. | Ultrasonic diagnostic micro-vascular imaging |
-
1966
- 1966-04-08 US US541066A patent/US3293319A/en not_active Expired - Lifetime
-
1967
- 1967-02-07 IL IL27400A patent/IL27400A/xx unknown
- 1967-02-07 GB GB5789/67A patent/GB1168342A/en not_active Expired
- 1967-02-09 FR FR94264A patent/FR1511209A/fr not_active Expired
- 1967-02-10 OA OA52754A patent/OA02319A/xx unknown
- 1967-02-10 AT AT1135168A patent/AT291951B/de not_active IP Right Cessation
- 1967-02-10 AT AT132767A patent/AT289726B/de not_active IP Right Cessation
- 1967-02-11 DE DE19671792719 patent/DE1792719A1/de active Pending
- 1967-02-11 DE DE1643152A patent/DE1643152C3/de not_active Expired
- 1967-02-13 ES ES336765A patent/ES336765A1/es not_active Expired
- 1967-02-13 DK DK77967AA patent/DK136935B/da unknown
- 1967-02-13 BE BE693975D patent/BE693975A/xx unknown
- 1967-02-13 NO NO166826A patent/NO119490B/no unknown
- 1967-02-13 NL NL6702164A patent/NL6702164A/xx unknown
- 1967-02-14 FI FI670429A patent/FI45832C/fi active
- 1967-02-14 YU YU0281/67A patent/YU31343B/xx unknown
- 1967-02-14 SE SE02069/67A patent/SE332803B/xx unknown
- 1967-02-14 CS CS1077A patent/CS168494B2/cs unknown
- 1967-02-14 CH CH213667A patent/CH490121A/de not_active IP Right Cessation
- 1967-02-14 GR GR670133491A patent/GR33491B/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK136935B (da) | 1977-12-19 |
| GR33491B (el) | 1967-12-09 |
| DE1643152A1 (de) | 1972-04-13 |
| ES336765A1 (es) | 1968-01-01 |
| DE1643152B2 (de) | 1973-05-30 |
| NL6702164A (enExample) | 1967-08-15 |
| OA02319A (fr) | 1970-05-05 |
| IL27400A (en) | 1970-07-19 |
| FI45832C (fi) | 1972-10-10 |
| FI45832B (enExample) | 1972-06-30 |
| BE693975A (enExample) | 1967-07-17 |
| FR1511209A (fr) | 1968-01-26 |
| YU31343B (en) | 1973-04-30 |
| US3293319A (en) | 1966-12-20 |
| CS168494B2 (enExample) | 1976-06-29 |
| AT291951B (de) | 1971-08-10 |
| DK136935C (enExample) | 1978-05-29 |
| DE1643152C3 (de) | 1974-01-10 |
| GB1168342A (en) | 1969-10-22 |
| AT289726B (de) | 1971-05-10 |
| SE332803B (enExample) | 1971-02-22 |
| NO119490B (enExample) | 1970-05-25 |
| CH490121A (de) | 1970-05-15 |
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