RO81394B - Procedeu de etilare selectiva a toluenului - Google Patents
Procedeu de etilare selectiva a toluenuluiInfo
- Publication number
- RO81394B RO81394B RO94164A RO9416478A RO81394B RO 81394 B RO81394 B RO 81394B RO 94164 A RO94164 A RO 94164A RO 9416478 A RO9416478 A RO 9416478A RO 81394 B RO81394 B RO 81394B
- Authority
- RO
- Romania
- Prior art keywords
- toluene
- ethylation
- ethylene
- carried out
- pressure
- Prior art date
Links
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 title abstract 6
- 230000006203 ethylation Effects 0.000 title abstract 3
- 238000006200 ethylation reaction Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 229910021536 Zeolite Inorganic materials 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910000323 aluminium silicate Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- XSQNOFMFKVYSNL-UHFFFAOYSA-N ethene;toluene Chemical group C=C.CC1=CC=CC=C1 XSQNOFMFKVYSNL-UHFFFAOYSA-N 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 239000010457 zeolite Substances 0.000 abstract 1
Classifications
-
- 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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/12—Monomers containing a branched unsaturated aliphatic radical or a ring substituted by an alkyl radical
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/02—Monocyclic hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
- C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
- C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
- C07C15/46—Styrene; Ring-alkylated styrenes
-
- 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
- C07C2/68—Catalytic processes with halides
-
- 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
- C07C2/70—Catalytic processes with acids
-
- 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
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/26—After treatment, characterised by the effect to be obtained to stabilize the total catalyst structure
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/36—Steaming
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/42—Addition of matrix or binder particles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80117777A | 1977-05-27 | 1977-05-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81394A RO81394A (ro) | 1983-04-29 |
| RO81394B true RO81394B (ro) | 1983-04-30 |
Family
ID=25180397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO94164A RO81394B (ro) | 1977-05-27 | 1978-05-25 | Procedeu de etilare selectiva a toluenului |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS53147032A (Direct) |
| AU (1) | AU523302B2 (Direct) |
| BE (1) | BE867415A (Direct) |
| BR (1) | BR7803383A (Direct) |
| CA (1) | CA1157889A (Direct) |
| CS (1) | CS213344B2 (Direct) |
| DD (1) | DD136958A5 (Direct) |
| DE (1) | DE2821520A1 (Direct) |
| FR (1) | FR2391979A1 (Direct) |
| GB (1) | GB1592129A (Direct) |
| IN (1) | IN147121B (Direct) |
| IT (1) | IT1096347B (Direct) |
| MX (1) | MX147739A (Direct) |
| NL (1) | NL7805687A (Direct) |
| PL (1) | PL115231B1 (Direct) |
| RO (1) | RO81394B (Direct) |
| ZA (2) | ZA783034B (Direct) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288647A (en) * | 1980-03-10 | 1981-09-08 | Mobil Oil Corporation | Shape selective reactions with alkaline earth-modified zeolite catalysts |
| JPS6116410A (ja) * | 1984-06-29 | 1986-01-24 | 日本石油化学株式会社 | 電気絶縁油 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2920119A (en) * | 1955-06-02 | 1960-01-05 | Mid Century Corp | Process for producing paraethyltoluene |
| CH349962A (fr) * | 1955-06-02 | 1960-11-15 | Mid Century Corp | Procédé de préparation d'une fraction d'éthyltoluènes de teneur en isomère para d'au moins 30% |
| US3944628A (en) * | 1972-04-07 | 1976-03-16 | Mitsubishi Chemical Industries, Ltd. | Method for the separation of hydrocarbons |
| PL199748A1 (pl) * | 1976-07-19 | 1978-04-24 | Mobil Oil Corp | Sposob selektywnego wytwarzania p-dwualkilobenzenow |
-
1978
- 1978-04-29 IN IN467/CAL/78A patent/IN147121B/en unknown
- 1978-05-16 GB GB19816/78A patent/GB1592129A/en not_active Expired
- 1978-05-17 DE DE19782821520 patent/DE2821520A1/de active Granted
- 1978-05-24 BE BE187986A patent/BE867415A/xx not_active IP Right Cessation
- 1978-05-25 JP JP6177978A patent/JPS53147032A/ja active Pending
- 1978-05-25 NL NL7805687A patent/NL7805687A/xx not_active Application Discontinuation
- 1978-05-25 CS CS783407A patent/CS213344B2/cs unknown
- 1978-05-25 RO RO94164A patent/RO81394B/ro unknown
- 1978-05-26 ZA ZA783034A patent/ZA783034B/xx unknown
- 1978-05-26 CA CA000304223A patent/CA1157889A/en not_active Expired
- 1978-05-26 AU AU36535/78A patent/AU523302B2/en not_active Expired
- 1978-05-26 BR BR787803383A patent/BR7803383A/pt unknown
- 1978-05-26 IT IT23884/78A patent/IT1096347B/it active
- 1978-05-26 FR FR7815875A patent/FR2391979A1/fr active Granted
- 1978-05-26 ZA ZA783035A patent/ZA783035B/xx unknown
- 1978-05-26 PL PL1978207109A patent/PL115231B1/pl unknown
- 1978-05-29 MX MX173530A patent/MX147739A/es unknown
- 1978-05-29 DD DD78205643A patent/DD136958A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL207109A1 (pl) | 1979-03-12 |
| CS213344B2 (en) | 1982-04-09 |
| MX147739A (es) | 1983-01-10 |
| BE867415A (fr) | 1978-11-24 |
| DE2821520A1 (de) | 1978-12-07 |
| GB1592129A (en) | 1981-07-01 |
| FR2391979A1 (fr) | 1978-12-22 |
| BR7803383A (pt) | 1979-02-20 |
| DD136958A5 (de) | 1979-08-08 |
| ZA783035B (en) | 1980-01-30 |
| CA1157889A (en) | 1983-11-29 |
| AU3653578A (en) | 1979-11-29 |
| ZA783034B (en) | 1980-01-30 |
| RO81394A (ro) | 1983-04-29 |
| PL115231B1 (en) | 1981-03-31 |
| AU523302B2 (en) | 1982-07-22 |
| IN147121B (Direct) | 1979-11-17 |
| IT7823884A0 (it) | 1978-05-26 |
| FR2391979B1 (Direct) | 1984-03-30 |
| DE2821520C2 (Direct) | 1989-10-12 |
| IT1096347B (it) | 1985-08-26 |
| JPS53147032A (en) | 1978-12-21 |
| NL7805687A (nl) | 1978-11-29 |
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