BR7203960D0 - Processo aperfeicoado para recuperacao de isobutileno - Google Patents
Processo aperfeicoado para recuperacao de isobutilenoInfo
- Publication number
- BR7203960D0 BR7203960D0 BR3960/72A BR396072A BR7203960D0 BR 7203960 D0 BR7203960 D0 BR 7203960D0 BR 3960/72 A BR3960/72 A BR 3960/72A BR 396072 A BR396072 A BR 396072A BR 7203960 D0 BR7203960 D0 BR 7203960D0
- Authority
- BR
- Brazil
- Prior art keywords
- perfect process
- isobutylene
- recovery
- isobutylene recovery
- perfect
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7122304A FR2142268A5 (pt) | 1971-06-18 | 1971-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7203960D0 true BR7203960D0 (pt) | 1973-05-24 |
Family
ID=9078917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR3960/72A BR7203960D0 (pt) | 1971-06-18 | 1972-06-19 | Processo aperfeicoado para recuperacao de isobutileno |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3794690A (pt) |
| JP (1) | JPS5317562B1 (pt) |
| BE (1) | BE784927A (pt) |
| BR (1) | BR7203960D0 (pt) |
| CA (1) | CA974263A (pt) |
| FR (1) | FR2142268A5 (pt) |
| GB (1) | GB1351416A (pt) |
| IT (1) | IT956677B (pt) |
| NL (1) | NL154717B (pt) |
| RO (1) | RO60555A (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2310327A1 (fr) * | 1975-05-09 | 1976-12-03 | Raffinage Cie Francaise | Procede d'obtention d'isobutylene de grande purete |
| FR2342263A1 (fr) * | 1976-02-27 | 1977-09-23 | Raffinage Cie Francaise | Procede d'obtention d'isobutylene d'une purete superieure a 99,5 % en poids |
| CN102603501B (zh) * | 2012-01-21 | 2014-11-05 | 万华化学集团股份有限公司 | 一种制备甲基丙烯醛的方法 |
| EP3207004B1 (en) | 2014-10-14 | 2024-01-17 | GEVO, Inc. | Methods for conversion of ethanol to functionalized lower hydrocarbons |
| US10633320B2 (en) | 2018-01-04 | 2020-04-28 | Gevo, Inc. | Upgrading fusel oil mixtures over heterogeneous catalysts to higher value renewable chemicals |
| CN111393266A (zh) * | 2020-02-21 | 2020-07-10 | 江苏迈达新材料股份有限公司 | 一种bht烷化尾气异丁烯回收工艺 |
-
1971
- 1971-06-18 FR FR7122304A patent/FR2142268A5/fr not_active Expired
-
1972
- 1972-06-13 NL NL727208069A patent/NL154717B/xx not_active IP Right Cessation
- 1972-06-14 US US00262791A patent/US3794690A/en not_active Expired - Lifetime
- 1972-06-14 CA CA144,706A patent/CA974263A/en not_active Expired
- 1972-06-15 BE BE784927A patent/BE784927A/xx unknown
- 1972-06-16 GB GB2838672A patent/GB1351416A/en not_active Expired
- 1972-06-17 IT IT25851/72A patent/IT956677B/it active
- 1972-06-19 JP JP6126772A patent/JPS5317562B1/ja active Pending
- 1972-06-19 BR BR3960/72A patent/BR7203960D0/pt unknown
- 1972-06-19 RO RO71314A patent/RO60555A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5317562B1 (pt) | 1978-06-09 |
| CA974263A (en) | 1975-09-09 |
| NL7208069A (pt) | 1972-12-20 |
| IT956677B (it) | 1973-10-10 |
| US3794690A (en) | 1974-02-26 |
| NL154717B (nl) | 1977-10-17 |
| DE2228269B2 (de) | 1976-04-08 |
| FR2142268A5 (pt) | 1973-01-26 |
| DE2228269A1 (de) | 1972-12-21 |
| GB1351416A (en) | 1974-05-01 |
| RO60555A (pt) | 1976-10-15 |
| BE784927A (fr) | 1972-12-15 |
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