ZA856517B - A process for the production of dienes from aldehydes - Google Patents
A process for the production of dienes from aldehydesInfo
- Publication number
- ZA856517B ZA856517B ZA856517A ZA856517A ZA856517B ZA 856517 B ZA856517 B ZA 856517B ZA 856517 A ZA856517 A ZA 856517A ZA 856517 A ZA856517 A ZA 856517A ZA 856517 B ZA856517 B ZA 856517B
- Authority
- ZA
- South Africa
- Prior art keywords
- dienes
- aldehydes
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/04—Doors; Covers with special compartments, e.g. butter conditioners
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/14—Phosphorus; Compounds thereof
- C07C2527/16—Phosphorus; Compounds thereof containing oxygen
- C07C2527/167—Phosphates or other compounds comprising the anion (PnO3n+1)(n+2)-
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2325/00—Charging, supporting or discharging the articles to be cooled, not provided for in other groups of this subclass
- F25D2325/021—Shelves with several possible configurations
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/649,236 US4524233A (en) | 1984-09-10 | 1984-09-10 | Process for the production of dienes from aldehydes |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA856517B true ZA856517B (en) | 1986-04-30 |
Family
ID=24603964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA856517A ZA856517B (en) | 1984-09-10 | 1985-08-27 | A process for the production of dienes from aldehydes |
Country Status (9)
Country | Link |
---|---|
US (1) | US4524233A (ja) |
EP (1) | EP0174898B1 (ja) |
JP (1) | JPH0657664B2 (ja) |
KR (1) | KR900003951B1 (ja) |
AU (1) | AU567277B2 (ja) |
BR (1) | BR8504219A (ja) |
CA (1) | CA1243334A (ja) |
DE (1) | DE3567443D1 (ja) |
ZA (1) | ZA856517B (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4524233A (en) * | 1984-09-10 | 1985-06-18 | The Goodyear Tire & Rubber Company | Process for the production of dienes from aldehydes |
US4632913A (en) * | 1985-08-02 | 1986-12-30 | The Goodyear Tire & Rubber Company | Boron phosphate catalyst for the production of dienes from aldehydes |
US4587372A (en) * | 1985-08-02 | 1986-05-06 | The Goodyear Tire & Rubber Company | Boron phosphate catalyst for the production of dienes from aldehydes |
US4678544A (en) * | 1986-02-28 | 1987-07-07 | The Goodyear Tire & Rubber Company | Process for the separation of 2MBA from MIPK |
US4628140A (en) * | 1986-03-03 | 1986-12-09 | The Goodyear Tire & Rubber Company | Process for the production of dienes from aldehydes |
US4734538A (en) * | 1986-12-24 | 1988-03-29 | Union Carbide Corporation | Process for the production of dienes |
GB9012429D0 (en) * | 1990-06-04 | 1990-07-25 | Enichem Elastomers | Preparation of conjugated dienes |
US5264644A (en) * | 1990-06-04 | 1993-11-23 | Enichem Elastomers Limited | Preparation of conjugated dienes |
RU2446138C1 (ru) * | 2010-12-30 | 2012-03-27 | Общество с ограниченной ответственностью "УНИСИТ" (ООО "УНИСИТ") | Способ получения изопрена |
RU2447049C1 (ru) * | 2010-12-30 | 2012-04-10 | Общество с ограниченной ответственностью "УНИСИТ" (ООО "УНИСИТ") | Способ переработки полупродуктов синтеза изопрена |
ES2948301T3 (es) | 2018-01-04 | 2023-09-08 | Gevo Inc | Revalorización de mezclas de aceite de fusel sobre catalizadores heterogéneos para dar productos químicos renovables de mayor valor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1841055A (en) * | 1927-12-02 | 1932-01-12 | Ig Farbenindustrie Ag | Production of unsaturated hydrocarbons |
US1895764A (en) * | 1930-06-23 | 1933-01-31 | Ig Farbenindustrie Ag | Process for the production of catalysts |
NL298447A (ja) * | 1962-09-27 | 1900-01-01 | ||
BE793044A (fr) * | 1971-12-21 | 1973-06-20 | Erdoelchemie Gmbh | Procede d'obtention catalytique de dienes a partir d'aldehydes |
SU721116A1 (ru) * | 1977-04-19 | 1980-03-15 | Предприятие П/Я В-8585 | Способ приготовлени борофосфатного катализатора дл получени изопрена |
DE3264581D1 (en) * | 1981-10-28 | 1985-08-08 | Monsanto Co | Synthesis of isoprene from linear butenes |
US4524233A (en) * | 1984-09-10 | 1985-06-18 | The Goodyear Tire & Rubber Company | Process for the production of dienes from aldehydes |
-
1984
- 1984-09-10 US US06/649,236 patent/US4524233A/en not_active Expired - Lifetime
-
1985
- 1985-06-17 CA CA000484235A patent/CA1243334A/en not_active Expired
- 1985-08-27 ZA ZA856517A patent/ZA856517B/xx unknown
- 1985-08-30 BR BR8504219A patent/BR8504219A/pt unknown
- 1985-09-03 EP EP85630145A patent/EP0174898B1/en not_active Expired
- 1985-09-03 DE DE8585630145T patent/DE3567443D1/de not_active Expired
- 1985-09-09 KR KR1019850006574A patent/KR900003951B1/ko active IP Right Grant
- 1985-09-09 JP JP60199280A patent/JPH0657664B2/ja not_active Expired - Lifetime
- 1985-09-09 AU AU47180/85A patent/AU567277B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CA1243334A (en) | 1988-10-18 |
AU4718085A (en) | 1986-03-20 |
KR900003951B1 (ko) | 1990-06-05 |
US4524233A (en) | 1985-06-18 |
KR860002442A (ko) | 1986-04-26 |
JPS6172726A (ja) | 1986-04-14 |
EP0174898A2 (en) | 1986-03-19 |
DE3567443D1 (en) | 1989-02-16 |
JPH0657664B2 (ja) | 1994-08-03 |
BR8504219A (pt) | 1986-07-01 |
EP0174898B1 (en) | 1989-01-11 |
EP0174898A3 (en) | 1986-05-28 |
AU567277B2 (en) | 1987-11-12 |
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