IT1270874B - Improved process for the alkylation of isoparaffins with olefins - Google Patents

Improved process for the alkylation of isoparaffins with olefins

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Publication number
IT1270874B
IT1270874B ITMI930536A ITMI930536A IT1270874B IT 1270874 B IT1270874 B IT 1270874B IT MI930536 A ITMI930536 A IT MI930536A IT MI930536 A ITMI930536 A IT MI930536A IT 1270874 B IT1270874 B IT 1270874B
Authority
IT
Italy
Prior art keywords
alkylation
catalyst
isoparaffins
olefins
dimethyl
Prior art date
Application number
ITMI930536A
Other languages
Italian (it)
Inventor
Renata Patrini
Mario Marchionna
Domenico Sanfilippo
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Priority to ITMI930536A priority Critical patent/IT1270874B/en
Publication of ITMI930536A0 publication Critical patent/ITMI930536A0/en
Publication of ITMI930536A1 publication Critical patent/ITMI930536A1/en
Application granted granted Critical
Publication of IT1270874B publication Critical patent/IT1270874B/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

A process for the alkylation of a C3-C10 isoparaffin with a C2-C10 olefin performed in the liquid phase in the presence of an acid catalyst where the reaction medium contains additional limited quantities of a solvent which is liquid under the alkylation conditions selected from aliphatic chlorohydrocarbons, dimethyl formamide, dimethyl acetamide, dimethyl sulphoxide, sulpholane, acetonitrile, or carbon dioxide dissolved in the said medium is described. The addition of these compounds improves the activity of the catalyst, making it possible to use smaller quantities of catalyst in comparison with known processes and also improves the selectivity for useful reaction products.
ITMI930536A 1993-03-22 1993-03-22 Improved process for the alkylation of isoparaffins with olefins IT1270874B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI930536A IT1270874B (en) 1993-03-22 1993-03-22 Improved process for the alkylation of isoparaffins with olefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI930536A IT1270874B (en) 1993-03-22 1993-03-22 Improved process for the alkylation of isoparaffins with olefins

Publications (3)

Publication Number Publication Date
ITMI930536A0 ITMI930536A0 (en) 1993-03-22
ITMI930536A1 ITMI930536A1 (en) 1994-09-22
IT1270874B true IT1270874B (en) 1997-05-13

Family

ID=11365426

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI930536A IT1270874B (en) 1993-03-22 1993-03-22 Improved process for the alkylation of isoparaffins with olefins

Country Status (1)

Country Link
IT (1) IT1270874B (en)

Also Published As

Publication number Publication date
ITMI930536A1 (en) 1994-09-22
ITMI930536A0 (en) 1993-03-22

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Effective date: 19970313