FR1426900A - Procédé de fabrication d'isoprène de qualité améliorée - Google Patents
Procédé de fabrication d'isoprène de qualité amélioréeInfo
- Publication number
- FR1426900A FR1426900A FR974247A FR974247A FR1426900A FR 1426900 A FR1426900 A FR 1426900A FR 974247 A FR974247 A FR 974247A FR 974247 A FR974247 A FR 974247A FR 1426900 A FR1426900 A FR 1426900A
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- improved quality
- isoprene
- isoprene manufacturing
- quality
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/12—Alkadienes
- C07C11/173—Alkadienes with five carbon atoms
- C07C11/18—Isoprene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
- C07C1/247—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by splitting of cyclic ethers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE663756D BE663756A (fr) | 1964-05-12 | ||
FR974247A FR1426900A (fr) | 1964-05-12 | 1964-05-12 | Procédé de fabrication d'isoprène de qualité améliorée |
FI1115/65A FI42317B (fr) | 1964-05-12 | 1965-05-07 | |
NL6505880A NL6505880A (fr) | 1964-05-12 | 1965-05-10 | |
ES0312778A ES312778A1 (es) | 1964-05-12 | 1965-05-10 | Procedimiento de fabricacion de isopreno. |
US455000A US3270082A (en) | 1964-05-12 | 1965-05-11 | Production of high purity isoprene |
DEJ28122A DE1257132B (de) | 1964-05-12 | 1965-05-12 | Verfahren zur Herstellung von Isopren |
GB20093/65A GB1039255A (en) | 1964-05-12 | 1965-05-12 | Production of isoprene |
SE06207/65A SE325277B (fr) | 1964-05-12 | 1965-05-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR974247A FR1426900A (fr) | 1964-05-12 | 1964-05-12 | Procédé de fabrication d'isoprène de qualité améliorée |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1426900A true FR1426900A (fr) | 1966-02-04 |
Family
ID=8829879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR974247A Expired FR1426900A (fr) | 1964-05-12 | 1964-05-12 | Procédé de fabrication d'isoprène de qualité améliorée |
Country Status (9)
Country | Link |
---|---|
US (1) | US3270082A (fr) |
BE (1) | BE663756A (fr) |
DE (1) | DE1257132B (fr) |
ES (1) | ES312778A1 (fr) |
FI (1) | FI42317B (fr) |
FR (1) | FR1426900A (fr) |
GB (1) | GB1039255A (fr) |
NL (1) | NL6505880A (fr) |
SE (1) | SE325277B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6705076A (fr) * | 1966-04-20 | 1967-10-23 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB879728A (en) * | 1958-09-29 | 1961-10-11 | Inst Francais Du Petrole | Process for the manufacture of isoprene from 4.4-dimethylmetadioxane |
US3142712A (en) * | 1960-03-31 | 1964-07-28 | Raffinage Cie Francaise | Method of manufacture of conjugate diolefins from metadioxanes |
-
0
- BE BE663756D patent/BE663756A/xx unknown
-
1964
- 1964-05-12 FR FR974247A patent/FR1426900A/fr not_active Expired
-
1965
- 1965-05-07 FI FI1115/65A patent/FI42317B/fi active
- 1965-05-10 ES ES0312778A patent/ES312778A1/es not_active Expired
- 1965-05-10 NL NL6505880A patent/NL6505880A/xx unknown
- 1965-05-11 US US455000A patent/US3270082A/en not_active Expired - Lifetime
- 1965-05-12 SE SE06207/65A patent/SE325277B/xx unknown
- 1965-05-12 DE DEJ28122A patent/DE1257132B/de active Pending
- 1965-05-12 GB GB20093/65A patent/GB1039255A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE325277B (fr) | 1970-06-29 |
FI42317B (fr) | 1970-03-31 |
NL6505880A (fr) | 1965-11-15 |
GB1039255A (en) | 1966-08-17 |
US3270082A (en) | 1966-08-30 |
BE663756A (fr) | |
DE1257132B (de) | 1967-12-28 |
ES312778A1 (es) | 1966-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1452607A (fr) | Procédé de fabrication d'anhydrides indolyl-aliphatiques | |
FR1451805A (fr) | Procédé de production de 4, 4'-diaminodiarylalcanes | |
CH466261A (fr) | Procédé de fabrication de l'isoprène | |
FR1457291A (fr) | Procédé de fabrication d'électrets | |
CH464887A (fr) | Procédé de fabrication de l'isoprène | |
FR1419684A (fr) | Procédé perfectionné de fabrication d'epsilon-caprolactames | |
FR1464160A (fr) | Procédé de fabrication d'élastomères synthétiques | |
FR1426900A (fr) | Procédé de fabrication d'isoprène de qualité améliorée | |
FR1502629A (fr) | Procédé de fabrication des dipyridylméthylamines | |
FR1437188A (fr) | Procédé de fabrication d'alpha-phényl-nu-méthyl nitrone | |
FR1428308A (fr) | Procédé de fabrication d'isoprène et d'isobutène | |
FR1541394A (fr) | Procédé de fabrication de nouvelles 3, 4-dihydroxyphénylalcanolamines | |
FR87443E (fr) | Procédé de fabrication d'uréthanes | |
FR1506169A (fr) | Procédé de fabrication du 2, 6-xylénol | |
FR1424596A (fr) | Procédé de fabrication d'alliages | |
FR1332557A (fr) | Procédé de fabrication d'alpha-amino-benzylpénicillines | |
FR1419051A (fr) | Procédé de fabrication de moules | |
FR1357894A (fr) | Procédé de fabrication d'oxathiazolinones | |
FR1422885A (fr) | Procédé de fabrication d'oestra-4, 9-diène-3-ones | |
FR1395960A (fr) | Procédé de fabrication d'élastomères de dioléfines | |
FR1479268A (fr) | Procédé de production de l'alpha-acétyldigitoxyine | |
FR1320977A (fr) | Procédé de fabrication de l'isoprène | |
FR1377007A (fr) | Procédé de fabrication de 1, 8-dihydroxy-anthraquinonyl-5-thioéthers | |
FR1468771A (fr) | Procédé de fabrication de 3, 4-dihydro-2-benzothiopyrannes substitués | |
FR1441033A (fr) | Procédé de fabrication de nu-méthyl-carbamates d'alcénylmercaptophényle |