BR8202284A - Alcoilacao de compostos aromaticos com catalisadores de silicalite em presenca de vapor d'agua - Google Patents

Alcoilacao de compostos aromaticos com catalisadores de silicalite em presenca de vapor d'agua

Info

Publication number: BR8202284A
Authority: BR; Brazil
Prior art keywords: alcohilation; water vapor; aromatic compounds; silicalite catalysts; silicalite
Prior art date: 1981-04-20

Application number

BR8202284A

Other languages

English (en)

Inventor

James M Watson

James R Butler

Original Assignee

Cosden Technology

Priority date (The priority date 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 date listed.)

1981-04-20

Filing date

1982-04-20

Publication date

1982-12-28

1982-04-20 Application filed by Cosden Technology filed Critical Cosden Technology

1982-12-28 Publication of BR8202284A publication Critical patent/BR8202284A/pt

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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BR8202284A 1981-04-20 1982-04-20 Alcoilacao de compostos aromaticos com catalisadores de silicalite em presenca de vapor d'agua BR8202284A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US25588281A	1981-04-20	1981-04-20

Publications (1)

Publication Number	Publication Date
BR8202284A true BR8202284A (pt)	1982-12-28

Family

ID=22970248

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8202284A BR8202284A (pt)	1981-04-20	1982-04-20	Alcoilacao de compostos aromaticos com catalisadores de silicalite em presenca de vapor d'agua

Country Status (6)

Country	Link
US (1)	US4387260A (pt)
EP (1)	EP0064046B1 (pt)
AU (1)	AU546167B2 (pt)
BR (1)	BR8202284A (pt)
CA (1)	CA1171836A (pt)
DE (1)	DE3262287D1 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4520220A (en) *	1982-02-22	1985-05-28	Cosden Technology, Inc.	Alkylation of aromatics employing silicalite catalysts
US4490570A (en) *	1982-02-22	1984-12-25	Cosden Technology, Inc.	Method for para selective alkylation employing silicalite catalysts
US4489214A (en) *	1982-03-01	1984-12-18	Cosden Technology, Inc.	Production of ortho-suppressed dialkyl benzenes
US4400570A (en) *	1982-05-21	1983-08-23	Cosden Technology, Inc.	Ethylbenzene production employing tea-silicate catalysts
US4451686A (en) *	1983-05-09	1984-05-29	Cosden Technology, Inc.	Dehydrogenation process
US4579989A (en) *	1983-05-20	1986-04-01	Cosden Technology, Inc.	Conversion of olefins to higher molecular weight hydrocarbons with silicalite catalyst
US4599473A (en) *	1983-12-19	1986-07-08	Cosden Technology, Inc.	Process for para selective alkylation of aromatic hydrocarbons
LU85285A1 (fr) *	1984-04-03	1985-11-27	Labofina Sa	Procede d'isomerisation d'olefines
US4570027A (en) *	1984-04-27	1986-02-11	Exxon Research And Engineering Co.	Alkylation of aromatic molecules using a silica-alumina catalyst derived from zeolite
US4587371A (en) *	1984-08-27	1986-05-06	Cosden Technology, Inc.	Hydrocarbon conversion of sulfur contaminated feed stock
US4723050A (en) *	1986-09-03	1988-02-02	Cosden Technology, Inc.	Xylene isomerization process
US4774379A (en) *	1987-06-09	1988-09-27	Cosden Technology, Inc.	Aromatic alkylation process
US5240889A (en) *	1991-07-12	1993-08-31	Union Oil Company Of California	Hydrated alkylation catalyst
AU2002292A (en) *	1991-07-18	1993-02-23	Abb Lummus Crest Inc.	Process for extending the life of alkylation catalysts
US6268305B1 (en) *	1999-02-27	2001-07-31	Fina Technology, Inc.	Catalysts with low concentration of weak acid sites
US6525234B1 (en) *	2000-11-21	2003-02-25	Exxonmobil Oil Corporation	Process for liquid phase aromatics alkylation comprising in-situ catalyst reactivation with polar compounds
US20020042548A1 (en)	2001-07-11	2002-04-11	Dandekar Ajit B.	Process for producing cumene
US7425659B2 (en) *	2006-01-31	2008-09-16	Exxonmobil Chemical Patents Inc.	Alkylaromatics production
US7649122B2 (en) *	2006-11-15	2010-01-19	Exxonmobile Chemical Patents Inc.	Alkylaromatics production

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB778014A (en) *	1954-06-30	1957-07-03	Bataafsche Petroleum	A process for alkylating benzene or a mono-alkyl benzene or a mixture thereof in the liquid phase
US4016218A (en) *	1975-05-29	1977-04-05	Mobil Oil Corporation	Alkylation in presence of thermally modified crystalline aluminosilicate catalyst
US4283306A (en) *	1979-04-20	1981-08-11	E. I. Du Pont De Nemours And Company	Crystalline silica and use in alkylation of aromatics
NL8001342A (nl) *	1980-03-06	1980-07-31	Shell Int Research	Werkwijze voor het uitvoeren van katalytische omzettingen.

1981
- 1981-12-07 US US06/327,860 patent/US4387260A/en not_active Expired - Lifetime
1982
- 1982-04-16 AU AU82673/82A patent/AU546167B2/en not_active Ceased
- 1982-04-19 EP EP82870020A patent/EP0064046B1/en not_active Expired
- 1982-04-19 DE DE8282870020T patent/DE3262287D1/de not_active Expired
- 1982-04-19 CA CA000401209A patent/CA1171836A/en not_active Expired
- 1982-04-20 BR BR8202284A patent/BR8202284A/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
US4387260A (en)	1983-06-07
EP0064046A1 (en)	1982-11-03
EP0064046B1 (en)	1985-02-13
AU546167B2 (en)	1985-08-15
AU8267382A (en)	1982-10-28
CA1171836A (en)	1984-07-31
DE3262287D1 (en)	1985-03-28

Publication	Publication Date	Title
BR8202284A (pt)	1982-12-28	Alcoilacao de compostos aromaticos com catalisadores de silicalite em presenca de vapor d'agua
BR8700483A (pt)	1987-12-08	Aparelho purificador de agua
BR8707799A (pt)	1989-08-15	Composicoes de revestimento diluiveis em agua
IT8248149A0 (it)	1982-04-01	Procedimento per l'ossidazione dicomposti aromatici
NO855380L (no)	1986-08-21	Fremgangsmaate ved skumflotasjon.
BR8506888A (pt)	1986-12-09	Tratamento eletromagnetico de agua
BR8603088A (pt)	1987-02-17	Processo de espuma de vapor d'agua
ES512248A0 (es)	1983-04-16	"instalacion de propulsion electrohidraulica".
BR8406974A (pt)	1985-06-11	Instalacao de bombeamento d'agua
BR8505695A (pt)	1986-08-12	Agente de tratamento de agua
AR226405A1 (es)	1982-06-30	Separador de vapor de agua
IT8821049A0 (it)	1988-06-21	Procedimento per l'alchilazione difenoli.
IT8601234A0 (it)	1986-12-03	Colonnetta con pluralita' di avvolgimenti.
FR2590602B1 (fr)	1987-12-11	Ralentisseur de circulation de type dos-d'ane.
ES266403Y (es)	1983-07-16	"contenedor portatil de agua".
ES262921Y (es)	1983-06-01	"generador de agua de multiples aplicaciones".
ES292891Y (es)	1987-03-01	Destilador de agua
ES556034A0 (es)	1987-03-01	Equipo desalinizador de agua
BR6101049U (pt)	1982-06-22	Caixa d'agua
ES264507Y (es)	1984-03-01	"bebedero con regulador de entrada de agua".
BR5901198U (pt)	1981-03-10	Roda d'agua
PT77970B (fr)	1986-01-28	Generateur de vapeur d'eau
ES1001304Y (es)	1989-02-01	Calentador de agua, mejorado
SE8600838D0 (sv)	1986-02-25	Rullgardinen "skyddsrullen"
PT85452A (pt)	1989-07-31	Aquecedor de agua

Legal Events

Date	Code	Title	Description
2008-07-01	B21A	Expiry acc. art. 78, item i of ipl- expiry of the term of protection	Free format text: PATENTE EXTINTA EM 20/04/97
2018-03-27	B15K	Others concerning applications: alteration of classification	Ipc: C07C 2/66 (2006.01), C07C 15/02 (2006.0