GB316951A - Process for the manufacture of condensation products from olefines and unsaturated hydrocarbons - Google Patents
Process for the manufacture of condensation products from olefines and unsaturated hydrocarbonsInfo
- Publication number
- GB316951A GB316951A GB24040/29A GB2404029A GB316951A GB 316951 A GB316951 A GB 316951A GB 24040/29 A GB24040/29 A GB 24040/29A GB 2404029 A GB2404029 A GB 2404029A GB 316951 A GB316951 A GB 316951A
- Authority
- GB
- United Kingdom
- Prior art keywords
- olefines
- earth
- aromatic
- fuller
- naphthalene
- 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
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
- C07C2/66—Catalytic processes
-
- 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
- C07C2521/16—Clays or other mineral silicates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
316,951. I. G. Farbenindustrie Akt.- Ges. Aug. 4, 1928, [Convention date]. Mineral and tar oils.-Olefines containing at least three carbon atoms in the molecule are condensed with each other or with aromatic hydrocarbons in the presence of a hydrosilicate possessing a large surface and high porosity. Suitable hydrosilicates are those of aluminium and magnesium, such as bleaching earth, Florida earth, and Fuller's earth, to which other condensing agents .may be added, such as a metal halide or an addition compound of an olefine with an aluminium halide. Aromatic hydrocarbons mentioned are benzene and its homologues, polynuclear hydrocarbons such as naphthalene and anthracene, and partially-hydrogenated compounds, such as tetrahydro-naphthalene. As olefinic components may be employed the technical products obtained in the refining of oils by the Edeleanu process. The olefines may also be employed diluted with other gases, e.g. in the form of oil gas or cracking gas. The reaction is facilitated by the use of raised temperature and increased pressure, and also by the presence of hydrogen halides. A solvent may be used. According to one of the examples, a mobile Edeleanu extract is treated in the presence of Fuller's earth with propylene at elevated temperature and pressure, and yields, after vacuum distillation, a bright odourless oil; similar results are obtained by using butylene amylene or cyclohexene. Specifications 291,137 and 296,034, [both in Class 2 (iii), Dyes &c.], are referred to. The Specification as open to inspection under Sect. 91 (3) (a) describes also the condensation of olefines containing at least three carbon atoms with aromatic and aliphatic compounds containing a double bond; phenols are mentioned as suitable aromatic compounds. This subjectmatter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE316951X | 1928-08-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB316951A true GB316951A (en) | 1930-11-06 |
Family
ID=6150627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24040/29A Expired GB316951A (en) | 1928-08-04 | 1929-08-06 | Process for the manufacture of condensation products from olefines and unsaturated hydrocarbons |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB316951A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2419796A (en) * | 1942-07-13 | 1947-04-29 | Phillips Petroleum Co | Alkylation process |
US2419599A (en) * | 1942-10-05 | 1947-04-29 | Phillips Petroleum Co | Alkylation of aromatic hydrocarbons |
US2930820A (en) * | 1957-09-16 | 1960-03-29 | Robert S Aries | Alkylation of toluene |
US2945072A (en) * | 1956-04-11 | 1960-07-12 | Allied Chem | Alkylation and dealkylation processes |
US4665256A (en) * | 1983-04-29 | 1987-05-12 | The Dow Chemical Company | Alkylation of aromatic mixtures |
-
1929
- 1929-08-06 GB GB24040/29A patent/GB316951A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2419796A (en) * | 1942-07-13 | 1947-04-29 | Phillips Petroleum Co | Alkylation process |
US2419599A (en) * | 1942-10-05 | 1947-04-29 | Phillips Petroleum Co | Alkylation of aromatic hydrocarbons |
US2945072A (en) * | 1956-04-11 | 1960-07-12 | Allied Chem | Alkylation and dealkylation processes |
US2930820A (en) * | 1957-09-16 | 1960-03-29 | Robert S Aries | Alkylation of toluene |
US4665256A (en) * | 1983-04-29 | 1987-05-12 | The Dow Chemical Company | Alkylation of aromatic mixtures |
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