DK134009B - Fremgangsmåde til fremstilling af isopren ud fra isopentan. - Google Patents
Fremgangsmåde til fremstilling af isopren ud fra isopentan.Info
- Publication number
- DK134009B DK134009B DK268666AA DK268666A DK134009B DK 134009 B DK134009 B DK 134009B DK 268666A A DK268666A A DK 268666AA DK 268666 A DK268666 A DK 268666A DK 134009 B DK134009 B DK 134009B
- Authority
- DK
- Denmark
- Prior art keywords
- isopentane
- isoprene
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/19—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic hydroperoxides
-
- 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
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C407/00—Preparation of peroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C409/00—Peroxy compounds
- C07C409/02—Peroxy compounds the —O—O— group being bound between a carbon atom, not further substituted by oxygen atoms, and hydrogen, i.e. hydroperoxides
- C07C409/04—Peroxy compounds the —O—O— group being bound between a carbon atom, not further substituted by oxygen atoms, and hydrogen, i.e. hydroperoxides the carbon atom being acyclic
-
- 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
- C07C5/3332—Catalytic processes with metal oxides or metal sulfides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/285—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with peroxy-compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45861465A | 1965-05-25 | 1965-05-25 | |
| US631554A US3360584A (en) | 1965-05-25 | 1967-04-17 | Process for the co-production of isoprene and oxygenated compounds from isopentane hydroperoxide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK134009B true DK134009B (da) | 1976-08-30 |
| DK134009C DK134009C (da) | 1977-02-07 |
Family
ID=27039066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK268666AA DK134009B (da) | 1965-05-25 | 1966-05-25 | Fremgangsmåde til fremstilling af isopren ud fra isopentan. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3360584A (da) |
| JP (1) | JPS5239004B1 (da) |
| BE (1) | BE680852A (da) |
| CH (1) | CH464887A (da) |
| DK (1) | DK134009B (da) |
| GB (1) | GB1128094A (da) |
| LU (1) | LU51101A1 (da) |
| NL (1) | NL6606883A (da) |
| SE (1) | SE347961B (da) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3391213A (en) * | 1967-06-12 | 1968-07-02 | Shell Oil Co | Isoprene production from isopentane via hydroperoxide and borate ester |
| US3510537A (en) * | 1967-10-16 | 1970-05-05 | Atlantic Richfield Co | Formation of diolefins from internal olefins |
| FR2082823A5 (da) * | 1970-03-27 | 1971-12-10 | Raffinage Cie Francaise | |
| US4152358A (en) * | 1971-05-24 | 1979-05-01 | Petro-Tex Chemical Corporation | Preparation of hydroperoxides by autoxidation |
| JPS57136582A (en) * | 1981-02-19 | 1982-08-23 | Eisai Co Ltd | Preparation of optically active alpha-tocopherol |
| US4704482A (en) * | 1986-06-27 | 1987-11-03 | Texaco Inc. | Catalytic purification of tertiary butyl alcohol |
| US4705903A (en) * | 1986-11-20 | 1987-11-10 | Texaco Inc. | Catalytic decomposition of impurities in tertiary butyl alcohol |
| US5103027A (en) * | 1991-07-23 | 1992-04-07 | Arco Chemical Technology, L.P. | Olefin expoxidation using an oxorhenium porphyrin complex catalyst and an organic hydroperoxide |
| US5162593A (en) * | 1991-11-25 | 1992-11-10 | Arco Chemical Technology, L.P. | Tertiary butyl alcohol preparation |
| US5539131A (en) * | 1995-07-13 | 1996-07-23 | Arco Chemical Technology, L.P. | Olefin epoxidation process |
| US6518474B1 (en) | 1999-10-29 | 2003-02-11 | Huntsman International Llc | Process for producing isobutylene from tertiary butyl alcohol |
| WO2018194152A1 (ja) | 2017-04-21 | 2018-10-25 | 株式会社ハプロファーマ | アルドステロン及びレニンの検出方法 |
| WO2018194151A1 (ja) | 2017-04-21 | 2018-10-25 | 株式会社ハプロファーマ | 多相ポリマー微粒子を用いた検体物質の検出方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2744929A (en) * | 1952-09-26 | 1956-05-08 | Shell Dev | Production of unsaturated carboxylic acids |
| US3096376A (en) * | 1958-03-03 | 1963-07-02 | Clement Genevieve | Process for making cyclohexene hydroperoxides |
| US3206510A (en) * | 1962-05-10 | 1965-09-14 | Electro Chimie Metal | Process for making cyclohexanoneoxime |
-
1966
- 1966-05-11 BE BE680852D patent/BE680852A/xx unknown
- 1966-05-16 LU LU51101D patent/LU51101A1/xx unknown
- 1966-05-18 NL NL6606883A patent/NL6606883A/xx unknown
- 1966-05-20 GB GB22660/66A patent/GB1128094A/en not_active Expired
- 1966-05-25 DK DK268666AA patent/DK134009B/da unknown
- 1966-05-25 JP JP41032999A patent/JPS5239004B1/ja active Pending
- 1966-05-25 SE SE07152/66A patent/SE347961B/xx unknown
- 1966-05-25 CH CH757766A patent/CH464887A/fr unknown
-
1967
- 1967-04-17 US US631554A patent/US3360584A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1568764A1 (de) | 1970-04-02 |
| GB1128094A (en) | 1968-09-25 |
| SE347961B (da) | 1972-08-21 |
| NL6606883A (da) | 1966-11-28 |
| LU51101A1 (da) | 1968-02-12 |
| BE680852A (da) | 1966-11-14 |
| US3360584A (en) | 1967-12-26 |
| CH464887A (fr) | 1968-11-15 |
| JPS5239004B1 (da) | 1977-10-03 |
| DE1568764B2 (de) | 1976-03-25 |
| DK134009C (da) | 1977-02-07 |
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