JPH026748B2 - - Google Patents

Info

Publication number
JPH026748B2
JPH026748B2 JP60234367A JP23436785A JPH026748B2 JP H026748 B2 JPH026748 B2 JP H026748B2 JP 60234367 A JP60234367 A JP 60234367A JP 23436785 A JP23436785 A JP 23436785A JP H026748 B2 JPH026748 B2 JP H026748B2
Authority
JP
Japan
Prior art keywords
nitrotoluene
adsorbent
desorbent
ortho
isomer
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.)
Expired - Lifetime
Application number
JP60234367A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61118350A (ja
Inventor
Arubaato Jinen Haaman
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Publication of JPS61118350A publication Critical patent/JPS61118350A/ja
Publication of JPH026748B2 publication Critical patent/JPH026748B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/06—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to carbon atoms of six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Compounds Of Unknown Constitution (AREA)
JP60234367A 1984-10-18 1985-10-18 オルソ‐ニトロトルエンの分離法 Granted JPS61118350A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/661,860 US4620047A (en) 1984-10-18 1984-10-18 Process for the separation of ortho-nitrotoluene
US661860 1991-02-27

Publications (2)

Publication Number Publication Date
JPS61118350A JPS61118350A (ja) 1986-06-05
JPH026748B2 true JPH026748B2 (enExample) 1990-02-13

Family

ID=24655405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60234367A Granted JPS61118350A (ja) 1984-10-18 1985-10-18 オルソ‐ニトロトルエンの分離法

Country Status (8)

Country Link
US (1) US4620047A (enExample)
EP (1) EP0181106B1 (enExample)
JP (1) JPS61118350A (enExample)
KR (1) KR900001005B1 (enExample)
AT (1) ATE64588T1 (enExample)
CA (1) CA1239939A (enExample)
DE (1) DE3583280D1 (enExample)
IN (1) IN165528B (enExample)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114499B1 (enExample) * 1971-07-13 1976-05-10
US4418230A (en) * 1978-06-21 1983-11-29 Aktiebolaget Bofors Method for gaseous phase nitration of aromatics
US4371721A (en) * 1978-12-14 1983-02-01 Mobil Oil Corporation Selective cracking of disubstituted benzenes having polar substituents
US4240986A (en) * 1979-02-23 1980-12-23 Uop Inc. Process for the separation of ortho-chloronitrobenzene
US4270013A (en) * 1979-10-19 1981-05-26 Uop Inc. Process for the separation of nitrotoluene isomers
US4426543A (en) * 1980-11-26 1984-01-17 Monsanto Company Vapor phase nitration of aromatic hydrocarbons
GB2095230B (en) * 1981-03-19 1985-01-03 Uop Inc Process for the separation of nitrotoluene isomers
JPS5835174B2 (ja) * 1981-03-31 1983-08-01 ユ−オ−ピ− インコ−ポレイテツド ニトロトルエン異性体の分離方法
US4395372A (en) * 1982-08-09 1983-07-26 Shell Oil Company Alkylation process

Also Published As

Publication number Publication date
KR860003199A (ko) 1986-05-21
KR900001005B1 (ko) 1990-02-24
US4620047A (en) 1986-10-28
JPS61118350A (ja) 1986-06-05
ATE64588T1 (de) 1991-07-15
CA1239939A (en) 1988-08-02
IN165528B (enExample) 1989-11-04
DE3583280D1 (de) 1991-07-25
EP0181106A2 (en) 1986-05-14
EP0181106B1 (en) 1991-06-19
EP0181106A3 (en) 1987-06-03

Similar Documents

Publication Publication Date Title
US4642397A (en) Process for separating isomers of dinitrotoluene
US3878127A (en) Method of manufacturing a zeolitic absorbent
EP0464277B1 (en) Process for the separation by adsorption of 2,6- or 3,5-diethyltoluene from a mixture thereof with another diethyltoluene isomer
US4529828A (en) Separation of ortho-xylene
JPH083077A (ja) セシウム交換ｘゼオライトを用いた他の８個の炭素原子を有する炭化水素からエチルベンゼンを吸着分離するプロセス
EP0138107B1 (en) Process for separating isomers of toluidine
JPH0377834A (ja) ジエチルトルエン脱着剤を使用するパラ‐キシレンの吸着分離方法
US3943184A (en) Aromatic hydrocarbon isomer separation process
US4633018A (en) Process for separating isomers of toluenediamine
US4270013A (en) Process for the separation of nitrotoluene isomers
US4721806A (en) Process for separating 2,4-toluene diisocyanate from isomers of toluene diisocyanate
CA1130319A (en) Process for the separation of ortho-chloronitrobenzene
EP0160744B1 (en) Separation of ortho bi-alkyl substituted monocyclic aromatic isomers
US4721807A (en) Process for separating 2,6-toluene diisocyanate from isomers of toluene diisocyanate
US4175099A (en) Separation and recovery of ethylbenzene from C8 aromatic mixtures using rubidium-X sieves
US4714783A (en) Separation of nitrobenzaldehyde isomers
US3851006A (en) Process for the separation of pinene isomers
US3882184A (en) Process for the separation of acyclic and monocyclic monoterpenes
JPH026748B2 (enExample)
US3845151A (en) Adsorptive separation of pinene isomers with adsorbents containing an aromatic hydrocarbon substrate
US4992621A (en) Separation of coumarone from indene
EP0320539B1 (en) Adsorptive separation of nitrobenzaldehyde isomers
US4408065A (en) Process for the separation of methylparaben from wintergreen oil
KR930003210B1 (ko) 다른 det 이성질체와의 혼합물로부터 2,6-det 또는 3.5-det를 크로마토그래피에 의하여 분리 및 회수하는 방법
GB2095230A (en) Process for the separation of nitrotoluene isomers