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SE343850B - - Google Patents

Info

Publication number
SE343850B
SE343850B SE10197/66A SE1019766A SE343850B SE 343850 B SE343850 B SE 343850B SE 10197/66 A SE10197/66 A SE 10197/66A SE 1019766 A SE1019766 A SE 1019766A SE 343850 B SE343850 B SE 343850B
Authority
SE
Sweden
Application number
SE10197/66A
Inventor
E Katzschmann
Original Assignee
Chemische Werke Witten Gmbh
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 Chemische Werke Witten Gmbh filed Critical Chemische Werke Witten Gmbh
Publication of SE343850B publication Critical patent/SE343850B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/582Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SE10197/66A 1965-07-28 1966-07-26 SE343850B (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEC0036517 1965-07-28
DEC36516A DE1259326B (de) 1965-07-28 1965-07-28 Verfahren zur Gewinnung reiner Terephthalsaeure

Publications (1)

Publication Number Publication Date
SE343850B true SE343850B (xx) 1972-03-20

Family

ID=25970100

Family Applications (1)

Application Number Title Priority Date Filing Date
SE10197/66A SE343850B (xx) 1965-07-28 1966-07-26

Country Status (11)

Country Link
BE (1) BE684645A (xx)
CH (2) CH466259A (xx)
DE (2) DE1259326B (xx)
DK (2) DK118234B (xx)
ES (1) ES329474A1 (xx)
FI (2) FI44386C (xx)
FR (1) FR1487936A (xx)
GB (1) GB1155589A (xx)
LU (1) LU50543A1 (xx)
NL (1) NL6609738A (xx)
SE (1) SE343850B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2010137C3 (de) * 1970-03-04 1979-07-05 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Terephthalsauredimethylester
US3883584A (en) * 1971-11-25 1975-05-13 Teijin Ltd Process for the preparation of terephthalic acid
DE2804156C2 (de) * 1977-01-31 1982-04-08 Teijin Ltd., Osaka Verfahren zur Herstellung von Terephthalsäure
ES2104512B1 (es) * 1995-09-21 1998-07-01 Interquisa Procedimiento industrial para la fabricacion de acidos carboxilicos aromaticos.

Also Published As

Publication number Publication date
LU50543A1 (xx) 1966-04-28
DK118234B (da) 1970-07-27
FI44386C (fi) 1971-11-10
DE1251735B (de) 1967-10-12
NL6609738A (xx) 1967-01-30
FI45550B (xx) 1972-04-04
DK125196B (da) 1973-01-15
CH466259A (de) 1968-12-15
GB1155589A (en) 1969-06-18
BE684645A (xx) 1967-01-27
CH539013A (de) 1973-07-15
FR1487936A (fr) 1967-07-07
FI45550C (fi) 1972-07-10
ES329474A1 (es) 1967-05-16
DE1259326B (de) 1968-01-25
FI44386B (xx) 1971-08-02

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