ATE34974T1 - Verfahren zur trennung von isomeren von toluidin. - Google Patents

Verfahren zur trennung von isomeren von toluidin.

Info

Publication number
ATE34974T1
ATE34974T1 AT84111384T AT84111384T ATE34974T1 AT E34974 T1 ATE34974 T1 AT E34974T1 AT 84111384 T AT84111384 T AT 84111384T AT 84111384 T AT84111384 T AT 84111384T AT E34974 T1 ATE34974 T1 AT E34974T1
Authority
AT
Austria
Prior art keywords
toluidine
adsorbent
type zeolite
desorption
isomers
Prior art date
Application number
AT84111384T
Other languages
English (en)
Inventor
James William Priegnitz
Hermann A Zinnen
Original Assignee
Uop Inc
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 Inc filed Critical Uop Inc
Application granted granted Critical
Publication of ATE34974T1 publication Critical patent/ATE34974T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/82Purification; Separation; Stabilisation; Use of additives
    • C07C209/86Separation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Steroid Compounds (AREA)
AT84111384T 1983-09-29 1984-09-25 Verfahren zur trennung von isomeren von toluidin. ATE34974T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/537,123 US4480129A (en) 1983-09-29 1983-09-29 Process for separating isomers of toluidine
EP84111384A EP0138107B1 (de) 1983-09-29 1984-09-25 Verfahren zur Trennung von Isomeren von Toluidin

Publications (1)

Publication Number Publication Date
ATE34974T1 true ATE34974T1 (de) 1988-06-15

Family

ID=24141310

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84111384T ATE34974T1 (de) 1983-09-29 1984-09-25 Verfahren zur trennung von isomeren von toluidin.

Country Status (5)

Country Link
US (1) US4480129A (de)
EP (1) EP0138107B1 (de)
JP (1) JPS6092247A (de)
AT (1) ATE34974T1 (de)
DE (1) DE3471925D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167052B (en) * 1984-11-17 1988-09-07 Laporte Industries Ltd Synthetic crystalline molecular sieve materials and a method for their preparation
US4642397A (en) * 1985-10-01 1987-02-10 Uop Inc. Process for separating isomers of dinitrotoluene
US4717778A (en) * 1985-10-01 1988-01-05 Uop Inc. Process for separating the minor isomers of dinitrotoluene
US4633018A (en) * 1985-12-20 1986-12-30 Uop Inc. Process for separating isomers of toluenediamine
EP0324215B1 (de) * 1988-01-13 1992-06-17 Uop Verfahren zur Trennung eines aus 2,6-Toluoldiisocyanat und 2,4-Toluoldiisocyanat bestehenden Gemisches
US4721806A (en) * 1986-10-06 1988-01-26 Uop Inc. Process for separating 2,4-toluene diisocyanate from isomers of toluene diisocyanate
US4721807A (en) * 1986-10-06 1988-01-26 Uop Inc. Process for separating 2,6-toluene diisocyanate from isomers of toluene diisocyanate
DE3724018A1 (de) * 1987-07-21 1989-02-02 Bayer Ag Verfahren zur trennung von anilin-derivaten
US6320073B1 (en) 1999-08-30 2001-11-20 Shell Oil Company Process for separation of the dipotassium salt of naphthalene dicarboxylic acid using activated carbon beds
US6359177B1 (en) 2000-12-15 2002-03-19 Bayer Corporation Process for separating mixtures of materials having different boiling points
US10260016B2 (en) 2009-12-01 2019-04-16 George W. Braly High octane unleaded aviation gasoline
US10364399B2 (en) 2017-08-28 2019-07-30 General Aviation Modifications, Inc. High octane unleaded aviation fuel

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985589A (en) * 1957-05-22 1961-05-23 Universal Oil Prod Co Continuous sorption process employing fixed bed of sorbent and moving inlets and outlets
US3114782A (en) * 1958-03-31 1963-12-17 Union Oil Co Separation of tri-alkyl substituted aromatic hydrocarbon isomers
US3069470A (en) * 1958-07-21 1962-12-18 Union Oil Co Separation of toluidine isomers
US3201491A (en) * 1962-09-05 1965-08-17 Universal Oil Prod Co Continuous sorption process with emphasis on product purity
NL130968C (de) * 1964-03-31
US3510423A (en) * 1968-04-05 1970-05-05 Universal Oil Prod Co Olefin separation process
US3558730A (en) * 1968-06-24 1971-01-26 Universal Oil Prod Co Aromatic hydrocarbon separation by adsorption
US3626020A (en) * 1969-03-12 1971-12-07 Universal Oil Prod Co Separation of paraxylene from mixture of c aromatic utilizing crystalline aluminosilicate adsorbent
US3558732A (en) * 1969-05-12 1971-01-26 Universal Oil Prod Co Aromatic hydrocarbon separation by adsorption
US3668267A (en) * 1970-01-30 1972-06-06 Sun Oil Co Separation of 2,7-dimethylnaphthalene from 2,6-dimethylnaphthalene with molecular sieves
US3663638A (en) * 1970-08-31 1972-05-16 Universal Oil Prod Co Aromatic hydrocarbon separation by adsorption
US3734974A (en) * 1971-07-26 1973-05-22 Universal Oil Prod Co Hydrocarbon separation process
US3864416A (en) * 1974-03-18 1975-02-04 Universal Oil Prod Co Separation of tetra-alkyl substituted aromatic hydrocarbon isomers
JPS54149230A (en) * 1978-05-13 1979-11-22 Naoki Yasuzawa Nut and nut holder that fix concrete flask
JPS54151924A (en) * 1978-05-17 1979-11-29 Mitsui Petrochem Ind Ltd Separaton of toluidine isomers
US4371721A (en) * 1978-12-14 1983-02-01 Mobil Oil Corporation Selective cracking of disubstituted benzenes having polar substituents
DE3213876A1 (de) * 1982-04-15 1983-11-17 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von o-toluidin und/oder m-toluidin und/oder p-toluidin

Also Published As

Publication number Publication date
JPS6092247A (ja) 1985-05-23
EP0138107A2 (de) 1985-04-24
JPH0141133B2 (de) 1989-09-04
EP0138107A3 (en) 1986-04-23
EP0138107B1 (de) 1988-06-08
DE3471925D1 (en) 1988-07-14
US4480129A (en) 1984-10-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee