BR7301497D0 - Processo para obtencao de 1,2-butadieno a partir de 2-butino - Google Patents
Processo para obtencao de 1,2-butadieno a partir de 2-butinoInfo
- Publication number
- BR7301497D0 BR7301497D0 BR731497A BR149773A BR7301497D0 BR 7301497 D0 BR7301497 D0 BR 7301497D0 BR 731497 A BR731497 A BR 731497A BR 149773 A BR149773 A BR 149773A BR 7301497 D0 BR7301497 D0 BR 7301497D0
- Authority
- BR
- Brazil
- Prior art keywords
- butino
- butadiene
- obtaining
- Prior art date
Links
- QNRMTGGDHLBXQZ-UHFFFAOYSA-N buta-1,2-diene Chemical compound CC=C=C QNRMTGGDHLBXQZ-UHFFFAOYSA-N 0.000 title 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
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
- B01J23/04—Alkali metals
-
- 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
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/23—Rearrangement of carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- C07C2521/08—Silica
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/12—Silica and alumina
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23096172A | 1972-03-01 | 1972-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7301497D0 true BR7301497D0 (pt) | 1974-07-18 |
Family
ID=22867243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR731497A BR7301497D0 (pt) | 1972-03-01 | 1973-02-28 | Processo para obtencao de 1,2-butadieno a partir de 2-butino |
Country Status (11)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4374273A (en) * | 1981-04-28 | 1983-02-15 | E. I. Du Pont De Nemours And Company | Method for production of methylamines |
| US4623703A (en) | 1984-10-24 | 1986-11-18 | The University Of Texas System | Synthesis of conducting polymers: polybutadienes from disubstituted butynes |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2325398A (en) * | 1940-01-22 | 1943-07-27 | Shell Dev | Process for the production of conjugated poly-olefins |
-
1972
- 1972-03-01 US US00230961A patent/US3755489A/en not_active Expired - Lifetime
-
1973
- 1973-01-24 ZA ZA730515A patent/ZA73515B/xx unknown
- 1973-02-16 AU AU52253/73A patent/AU462331B2/en not_active Expired
- 1973-02-20 IT IT67406/73A patent/IT977832B/it active
- 1973-02-21 NL NL7302411A patent/NL7302411A/xx unknown
- 1973-02-23 JP JP48021382A patent/JPS4897804A/ja active Pending
- 1973-02-23 DE DE19732308994 patent/DE2308994A1/de active Pending
- 1973-02-28 FR FR7307103A patent/FR2174157B1/fr not_active Expired
- 1973-02-28 BE BE128190A patent/BE796070A/xx unknown
- 1973-02-28 BR BR731497A patent/BR7301497D0/pt unknown
- 1973-03-01 GB GB1006873A patent/GB1373477A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2174157A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-10-12 |
| NL7302411A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-09-04 |
| DE2308994A1 (de) | 1973-09-27 |
| IT977832B (it) | 1974-09-20 |
| BE796070A (fr) | 1973-08-28 |
| AU462331B2 (en) | 1975-06-19 |
| ZA73515B (en) | 1973-10-31 |
| AU5225373A (en) | 1974-08-22 |
| JPS4897804A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-12-13 |
| GB1373477A (en) | 1974-11-13 |
| US3755489A (en) | 1973-08-28 |
| FR2174157B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-22 |
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