IT8319675A0 - Procedimento per l'alchilazione para selettiva di monoalchilbenzeni impiegando catalizzatori di silicalite. - Google Patents

Procedimento per l'alchilazione para selettiva di monoalchilbenzeni impiegando catalizzatori di silicalite.

Info

Publication number
IT8319675A0
IT8319675A0 IT8319675A IT1967583A IT8319675A0 IT 8319675 A0 IT8319675 A0 IT 8319675A0 IT 8319675 A IT8319675 A IT 8319675A IT 1967583 A IT1967583 A IT 1967583A IT 8319675 A0 IT8319675 A0 IT 8319675A0
Authority
IT
Italy
Prior art keywords
monoalkylbenzenes
alkylation
procedure
silicalite catalysts
selective par
Prior art date
Application number
IT8319675A
Other languages
English (en)
Other versions
IT1163120B (it
Inventor
Cleve H Forward
James R Butler
James M Watson
Gary D Branum
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 IT8319675A0 publication Critical patent/IT8319675A0/it
Application granted granted Critical
Publication of IT1163120B publication Critical patent/IT1163120B/it

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)
IT19675/83A 1982-02-22 1983-02-21 Procedimento per l'alchilazione para selettiva di monoalchilbenzeni impiegando catalizzatori di silicalite IT1163120B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8319675A0 true IT8319675A0 (it) 1983-02-21
IT1163120B IT1163120B (it) 1987-04-08

Family

ID=23377707

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19675/83A IT1163120B (it) 1982-02-22 1983-02-21 Procedimento per l'alchilazione para selettiva di monoalchilbenzeni impiegando catalizzatori di silicalite

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
GB8304038D0 (en) 1983-03-16
DE3306110A1 (de) 1983-09-01
AU1034683A (en) 1983-09-01
GB2114999A (en) 1983-09-01
BE895911A (fr) 1983-08-16
GB2114999B (en) 1986-10-01
FR2521986B1 (fr) 1986-12-19
IT1163120B (it) 1987-04-08
US4490570A (en) 1984-12-25
FR2521986A1 (fr) 1983-08-26
CA1198743A (en) 1985-12-31
NL8300637A (nl) 1983-09-16
JPS58154519A (ja) 1983-09-14
AU552690B2 (en) 1986-06-12

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