NL245502A - - Google Patents

Info

Publication number
NL245502A
NL245502A NL245502A NL245502A NL245502A NL 245502 A NL245502 A NL 245502A NL 245502 A NL245502 A NL 245502A NL 245502 A NL245502 A NL 245502A NL 245502 A NL245502 A NL 245502A
Authority
NL
Netherlands
Application number
NL245502A
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 NL245502A publication Critical patent/NL245502A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL245502A 1958-11-18 1959-11-18 NL245502A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77461058 US3080421A (en) 1958-11-18 1958-11-18 Purification of temephthalic agio

Publications (1)

Publication Number Publication Date
NL245502A true NL245502A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1964-02-10

Family

ID=25101759

Family Applications (1)

Application Number Title Priority Date Filing Date
NL245502A NL245502A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1958-11-18 1959-11-18

Country Status (6)

Country Link
US (1) US3080421A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH388923A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1144255B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1244577A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB932245A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL245502A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1292139B (de) * 1964-10-29 1969-04-10 Allied Chem Verfahren zur Reinigung von Rohterephthalsaeure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734079A (en) * 1956-02-07 Harry j
US2697723A (en) * 1952-06-26 1954-12-21 California Research Corp Separation of isophthalic and terephthalic acid mixtures
US2684382A (en) * 1952-10-17 1954-07-20 California Research Corp Process of separating isophthalic and terephthalic acids from mixtures thereof
DE966323C (de) * 1953-12-24 1957-07-25 Hoechst Ag Verfahren zur Reinigung von Terephthalsaeure
BE546554A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1955-03-31

Also Published As

Publication number Publication date
DE1144255B (de) 1963-02-28
US3080421A (en) 1963-03-05
FR1244577A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1960-09-19
CH388923A (fr) 1965-03-15
GB932245A (en) 1963-07-24

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