NL8300637A - Werkwijze voor het para-selectief alkyleren van een mono-alkylbenzeen onder toepassing van silicalietkatalysatoren. - Google Patents

Werkwijze voor het para-selectief alkyleren van een mono-alkylbenzeen onder toepassing van silicalietkatalysatoren. Download PDF

Info

Publication number
NL8300637A
NL8300637A NL8300637A NL8300637A NL8300637A NL 8300637 A NL8300637 A NL 8300637A NL 8300637 A NL8300637 A NL 8300637A NL 8300637 A NL8300637 A NL 8300637A NL 8300637 A NL8300637 A NL 8300637A
Authority
NL
Netherlands
Prior art keywords
monoalkylbenzene
alkylating agent
catalyst
process according
reaction zone
Prior art date
Application number
NL8300637A
Other languages
English (en)
Dutch (nl)
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.)
Filing date
Publication date
Application filed by Cosden Technology filed Critical Cosden Technology
Publication of NL8300637A publication Critical patent/NL8300637A/nl

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)
NL8300637A 1982-02-22 1983-02-21 Werkwijze voor het para-selectief alkyleren van een mono-alkylbenzeen onder toepassing van silicalietkatalysatoren. NL8300637A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35067282 1982-02-22
US06/350,672 US4490570A (en) 1982-02-22 1982-02-22 Method for para selective alkylation employing silicalite catalysts

Publications (1)

Publication Number Publication Date
NL8300637A true NL8300637A (nl) 1983-09-16

Family

ID=23377707

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8300637A NL8300637A (nl) 1982-02-22 1983-02-21 Werkwijze voor het para-selectief alkyleren van een mono-alkylbenzeen onder toepassing van silicalietkatalysatoren.

Country Status (10)

Country Link
US (1) US4490570A (it)
JP (1) JPS58154519A (it)
AU (1) AU552690B2 (it)
BE (1) BE895911A (it)
CA (1) CA1198743A (it)
DE (1) DE3306110A1 (it)
FR (1) FR2521986B1 (it)
GB (1) GB2114999B (it)
IT (1) IT1163120B (it)
NL (1) NL8300637A (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489214A (en) * 1982-03-01 1984-12-18 Cosden Technology, Inc. Production of ortho-suppressed dialkyl benzenes
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
LU86269A1 (fr) * 1986-01-28 1987-09-03 Labofina Sa Procede pour enlever les cires des gasoils
LU86288A1 (fr) * 1986-02-03 1987-09-10 Labofina Sa Procede de traitement des gasoils
US4774379A (en) * 1987-06-09 1988-09-27 Cosden Technology, Inc. Aromatic alkylation process
US4761513A (en) * 1987-07-01 1988-08-02 Uop Inc. Temperature control for aromatic alkylation process
US6137020A (en) * 1995-03-21 2000-10-24 Fina Technology, Inc. Alkylation process with reduced heavy residue
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
WO2014182442A1 (en) 2013-05-09 2014-11-13 Exxonmobil Chemical Patents Inc. Regeneration of aromatic alkylation catalysts using aromatic solvents
WO2014182440A1 (en) 2013-05-09 2014-11-13 Exxonmobil Chemical Patetns Inc. Regeneration of aromatic alkylation catalysts using hydrogen-containing gases

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061724A (en) * 1975-09-22 1977-12-06 Union Carbide Corporation Crystalline silica
US4238318A (en) * 1976-12-16 1980-12-09 Shell Oil Company Crystalline silicates and hydrocarbon-conversion processes employing same
US4104319A (en) * 1977-06-23 1978-08-01 Mobil Oil Corporation Ethylation of mono alkyl benzene
US4104294A (en) * 1977-11-10 1978-08-01 Union Carbide Corporation Crystalline silicates and method for preparing same
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
US4489214A (en) * 1982-03-01 1984-12-18 Cosden Technology, Inc. Production of ortho-suppressed dialkyl benzenes
JPH0414087A (ja) * 1990-05-07 1992-01-20 Keiichi Minamoto ハーフミラー広告箱

Also Published As

Publication number Publication date
GB2114999B (en) 1986-10-01
DE3306110A1 (de) 1983-09-01
IT1163120B (it) 1987-04-08
BE895911A (fr) 1983-08-16
GB8304038D0 (en) 1983-03-16
AU552690B2 (en) 1986-06-12
US4490570A (en) 1984-12-25
JPS58154519A (ja) 1983-09-14
FR2521986B1 (fr) 1986-12-19
FR2521986A1 (fr) 1983-08-26
GB2114999A (en) 1983-09-01
AU1034683A (en) 1983-09-01
IT8319675A0 (it) 1983-02-21
CA1198743A (en) 1985-12-31

Similar Documents

Publication Publication Date Title
US5227558A (en) Aromatic alkylation process employing steam modified zeolite beta catalyst
CA1155142A (en) Preparation of 2-phenylalkanes
CA1290769C (en) Alkylation/transalkylation process for selective production of monoalkylated aromatics
EP0045054B1 (en) Improved process for producing p-xylene
US4731497A (en) Alkylation of aromatics with alpha-olefins
NL8300637A (nl) Werkwijze voor het para-selectief alkyleren van een mono-alkylbenzeen onder toepassing van silicalietkatalysatoren.
CA1153746A (en) Shape selective reactions involving zeolite catalyst modified with group iiib metal
US5750814A (en) Process for the alkylation of aromatics
EP0202752B1 (en) Alkylation process
US7196237B2 (en) Method of preparing an alkyl aromatic product
EP0148147B1 (en) Process for para selective alkylation of aromatic hydrocarbons
AU745785B2 (en) Process to alkylate an aromatic with a dilute stream comprising propylene and ethylene
US4489214A (en) Production of ortho-suppressed dialkyl benzenes
EP0068755B1 (en) Treatment of zeolite catalysts to enhance para-selectivity
US4520220A (en) Alkylation of aromatics employing silicalite catalysts
WO2011071977A2 (en) Aromatic alkylation process
EP0141514A2 (en) Para-selective aromatic hydrocarbon conversions using silica bound zeolite catalysts
WO2018217337A1 (en) Integrated aromatics formation and methylation
EP0021600A1 (en) Selective alkylation of xylenes with ethylene
WO1994013603A1 (en) Production of ethylbenzene
JPS607604B2 (ja) パラ置換されたベンゼンの選択的製造方法
CA1214449A (en) Silica-modified catalyst and use for selective production of para-dialkyl substituted benzenes
JPH05506863A (ja) 触媒スラリーの存在下におけるアルキル交換反応
RU2119470C1 (ru) Способ алкилирования ароматических углеводородов синтез-газом
WO1995001318A1 (en) Catalyst with an inert binder for the production of ethylbenzene

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed