CH407981A - Process for the preparation of isoprene - Google Patents
Process for the preparation of isopreneInfo
- Publication number
- CH407981A CH407981A CH231862A CH231862A CH407981A CH 407981 A CH407981 A CH 407981A CH 231862 A CH231862 A CH 231862A CH 231862 A CH231862 A CH 231862A CH 407981 A CH407981 A CH 407981A
- Authority
- CH
- Switzerland
- Prior art keywords
- isoprene
- preparation
- Prior art date
Links
Classifications
-
- 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
- C07C1/24—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 elimination of water
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT397261 | 1961-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH407981A true CH407981A (en) | 1966-02-28 |
Family
ID=11111977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH231862A CH407981A (en) | 1961-03-03 | 1962-02-26 | Process for the preparation of isoprene |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH407981A (en) |
DE (2) | DE1284417B (en) |
GB (2) | GB935631A (en) |
LU (1) | LU41324A1 (en) |
NL (1) | NL277984A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201900025000A1 (en) | 2019-12-20 | 2021-06-20 | Versalis Spa | PROCEDURE FOR THE PRODUCTION OF DIENES. |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2967897A (en) * | 1957-11-13 | 1961-01-10 | Monsanto Chemicals | Isoprene preparation |
-
0
- DE DENDAT1164668D patent/DE1164668B/en active Pending
- NL NL277984D patent/NL277984A/xx unknown
-
1962
- 1962-02-26 CH CH231862A patent/CH407981A/en unknown
- 1962-03-01 DE DE1962L0041356 patent/DE1284417B/en active Pending
- 1962-03-01 GB GB798062A patent/GB935631A/en not_active Expired
- 1962-03-02 LU LU41324D patent/LU41324A1/xx unknown
- 1962-03-29 GB GB1211562A patent/GB936061A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1284417B (en) | 1968-12-05 |
GB935631A (en) | 1963-09-04 |
NL277984A (en) | |
LU41324A1 (en) | 1962-05-02 |
GB936061A (en) | 1963-09-04 |
DE1164668B (en) | 1964-03-05 |
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