JPS52111519A - Separation of xylene isomers - Google Patents

Separation of xylene isomers

Info

Publication number
JPS52111519A
JPS52111519A JP2887576A JP2887576A JPS52111519A JP S52111519 A JPS52111519 A JP S52111519A JP 2887576 A JP2887576 A JP 2887576A JP 2887576 A JP2887576 A JP 2887576A JP S52111519 A JPS52111519 A JP S52111519A
Authority
JP
Japan
Prior art keywords
separation
xylene isomers
xylene
isomers
butylating agent
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2887576A
Other languages
Japanese (ja)
Other versions
JPS553331B2 (en
Inventor
Masashi Tashiro
Yoshitaka Fukada
Minoru Nishinohara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unitika Ltd
Original Assignee
Unitika Ltd
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 Unitika Ltd filed Critical Unitika Ltd
Priority to JP2887576A priority Critical patent/JPS52111519A/en
Publication of JPS52111519A publication Critical patent/JPS52111519A/en
Publication of JPS553331B2 publication Critical patent/JPS553331B2/ja
Granted legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: P-Xylene, which is mactive to a t-butylating agent, is easily isolated by the transalkylation of xylene isomers in the presence of a specific catalyst and the t-butylating agent, followed by the distillation of the reaction products.
COPYRIGHT: (C)1977,JPO&Japio
JP2887576A 1976-03-16 1976-03-16 Separation of xylene isomers Granted JPS52111519A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2887576A JPS52111519A (en) 1976-03-16 1976-03-16 Separation of xylene isomers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2887576A JPS52111519A (en) 1976-03-16 1976-03-16 Separation of xylene isomers

Publications (2)

Publication Number Publication Date
JPS52111519A true JPS52111519A (en) 1977-09-19
JPS553331B2 JPS553331B2 (en) 1980-01-24

Family

ID=12260545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2887576A Granted JPS52111519A (en) 1976-03-16 1976-03-16 Separation of xylene isomers

Country Status (1)

Country Link
JP (1) JPS52111519A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114805006A (en) * 2022-05-13 2022-07-29 中国石油大学(北京) Method and device for separating p-xylene from xylene mixture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114805006A (en) * 2022-05-13 2022-07-29 中国石油大学(北京) Method and device for separating p-xylene from xylene mixture

Also Published As

Publication number Publication date
JPS553331B2 (en) 1980-01-24

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