IT1160199B - Procedimento per la produzione di dialchilbenzeni ortosoppressi - Google Patents
Procedimento per la produzione di dialchilbenzeni ortosoppressiInfo
- Publication number
- IT1160199B IT1160199B IT19769/83A IT1976983A IT1160199B IT 1160199 B IT1160199 B IT 1160199B IT 19769/83 A IT19769/83 A IT 19769/83A IT 1976983 A IT1976983 A IT 1976983A IT 1160199 B IT1160199 B IT 1160199B
- Authority
- IT
- Italy
- Prior art keywords
- orthosoppressed
- dialkylbenzenes
- procedure
- production
- orthosoppressed dialkylbenzenes
- Prior art date
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
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/03—Catalysts comprising molecular sieves not having base-exchange properties
- C07C2529/035—Crystalline silica polymorphs, e.g. silicalites
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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 |
---|---|---|---|
US06/353,448 US4489214A (en) | 1982-03-01 | 1982-03-01 | Production of ortho-suppressed dialkyl benzenes |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8319769A0 IT8319769A0 (it) | 1983-02-25 |
IT1160199B true IT1160199B (it) | 1987-03-04 |
Family
ID=23389139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19769/83A IT1160199B (it) | 1982-03-01 | 1983-02-25 | Procedimento per la produzione di dialchilbenzeni ortosoppressi |
Country Status (9)
Country | Link |
---|---|
US (1) | US4489214A (it) |
JP (1) | JPS58164526A (it) |
AU (1) | AU552693B2 (it) |
CA (1) | CA1198742A (it) |
DE (1) | DE3306982A1 (it) |
FR (1) | FR2522321A1 (it) |
GB (1) | GB2116204B (it) |
IT (1) | IT1160199B (it) |
NL (1) | NL8300735A (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4490570A (en) * | 1982-02-22 | 1984-12-25 | Cosden Technology, Inc. | Method for para selective alkylation employing silicalite catalysts |
US4587371A (en) * | 1984-08-27 | 1986-05-06 | Cosden Technology, Inc. | Hydrocarbon conversion of sulfur contaminated feed stock |
US4670617A (en) * | 1985-12-30 | 1987-06-02 | Amoco Corporation | Propylation of toluene with a high surface area, zinc-modified, crystalline silica molecular sieve |
US4774379A (en) * | 1987-06-09 | 1988-09-27 | Cosden Technology, Inc. | Aromatic alkylation process |
ES2100547T3 (es) * | 1992-06-05 | 1997-06-16 | Mobil Oil Corp | Produccion de etiltolueno. |
US5847255A (en) * | 1997-05-21 | 1998-12-08 | Fina Technology, Inc. | Gas phase alkylation-liquid phase transalkylation process |
US6057485A (en) * | 1998-11-17 | 2000-05-02 | Fina Technology, Inc. | Gas phase alkylation with split load of catalyst |
US6090991A (en) * | 1999-02-27 | 2000-07-18 | Fina Technology, Inc. | Gas phase alkylation method and catalyst |
US6222084B1 (en) | 1999-04-09 | 2001-04-24 | Fina Technology, Inc. | Gas phase alkylation-liquid phase transalkylation process |
US6268542B1 (en) | 1999-08-23 | 2001-07-31 | Fina Technology, Inc. | Multi-phase alkylation-transalkylation process |
US6376729B1 (en) | 2000-12-04 | 2002-04-23 | Fina Technology, Inc. | Multi-phase alkylation process |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4086287A (en) * | 1976-07-19 | 1978-04-25 | Mobil Oil Corporation | Selective ethylation of mono alkyl benzenes |
US4238318A (en) * | 1976-12-16 | 1980-12-09 | Shell Oil Company | Crystalline silicates and hydrocarbon-conversion processes employing same |
US4140319A (en) * | 1977-08-01 | 1979-02-20 | Aycock Kenneth W | Board game |
US4283306A (en) * | 1979-04-20 | 1981-08-11 | E. I. Du Pont De Nemours And Company | Crystalline silica and use in alkylation of aromatics |
NL179576C (nl) * | 1979-06-06 | 1986-10-01 | Shell Int Research | Kristallijne silicaten; werkwijze voor de bereiding van kristallijne silicaten; werkwijze voor de bereiding van aromatische koolwaterstoffen. |
US4387260A (en) * | 1981-04-20 | 1983-06-07 | Cosden Technology, Inc. | Alkylation of aromatic compounds with silicalite catalysts in the presence of steam |
JPS5824921A (ja) * | 1981-08-04 | 1983-02-15 | Japan Atom Energy Res Inst | 電源装置 |
US4490570A (en) * | 1982-02-22 | 1984-12-25 | Cosden Technology, Inc. | Method for para selective alkylation employing silicalite catalysts |
JPH0414087A (ja) * | 1990-05-07 | 1992-01-20 | Keiichi Minamoto | ハーフミラー広告箱 |
-
1982
- 1982-03-01 US US06/353,448 patent/US4489214A/en not_active Expired - Fee Related
-
1983
- 1983-01-26 AU AU10782/83A patent/AU552693B2/en not_active Ceased
- 1983-02-22 CA CA000422138A patent/CA1198742A/en not_active Expired
- 1983-02-22 FR FR8302819A patent/FR2522321A1/fr active Pending
- 1983-02-24 JP JP58028670A patent/JPS58164526A/ja active Pending
- 1983-02-25 IT IT19769/83A patent/IT1160199B/it active
- 1983-02-28 NL NL8300735A patent/NL8300735A/nl not_active Application Discontinuation
- 1983-02-28 GB GB08305489A patent/GB2116204B/en not_active Expired
- 1983-02-28 DE DE19833306982 patent/DE3306982A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NL8300735A (nl) | 1983-10-03 |
CA1198742A (en) | 1985-12-31 |
AU1078283A (en) | 1983-09-08 |
JPS58164526A (ja) | 1983-09-29 |
GB2116204B (en) | 1986-11-12 |
GB2116204A (en) | 1983-09-21 |
IT8319769A0 (it) | 1983-02-25 |
AU552693B2 (en) | 1986-06-12 |
US4489214A (en) | 1984-12-18 |
DE3306982A1 (de) | 1983-09-08 |
FR2522321A1 (fr) | 1983-09-02 |
GB8305489D0 (en) | 1983-03-30 |
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