BE715491A - - Google Patents

Info

Publication number
BE715491A
BE715491A BE715491DA BE715491A BE 715491 A BE715491 A BE 715491A BE 715491D A BE715491D A BE 715491DA BE 715491 A BE715491 A BE 715491A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE715491A publication Critical patent/BE715491A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE715491D 1967-05-22 1968-05-21 BE715491A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64039967A 1967-05-22 1967-05-22
US64041667A 1967-05-22 1967-05-22

Publications (1)

Publication Number Publication Date
BE715491A true BE715491A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-11-21

Family

ID=27093551

Family Applications (1)

Application Number Title Priority Date Filing Date
BE715491D BE715491A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-05-22 1968-05-21

Country Status (6)

Country Link
US (2) US3462510A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE715491A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1768473A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1564410A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1221867A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6807290A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662013A (en) * 1970-02-03 1972-05-09 Mobil Oil Corp Single stage crystallization process for separating high purity paraxylene
GB8624266D0 (en) * 1986-10-09 1986-11-12 Ici Plc Separation process
FR2728894A1 (fr) * 1994-12-29 1996-07-05 Inst Francais Du Petrole Procede de separation de paraxylene comportant au moins deux etages de cristallisation a haute temperature
CN115959968A (zh) * 2021-10-11 2023-04-14 中国石油化工股份有限公司 一种生产对二甲苯的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA571632A (en) * 1959-03-03 M. Powers John Method for recovering paraxylene
US2795634A (en) * 1953-05-01 1957-06-11 Standard Oil Co Recovery of ortho-and para-xylenes from c8 aromatic mixtures
GB949161A (en) * 1959-04-30 1964-02-12 Maruzen Sekiyu Kabushiki Kaish A process and apparatus for manufacturing high purity p-xylene

Also Published As

Publication number Publication date
US3462510A (en) 1969-08-19
US3462506A (en) 1969-08-19
DE1768473A1 (de) 1971-10-07
GB1221867A (en) 1971-02-10
FR1564410A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-04-18
NL6807290A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-11-25

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