GB2003882B - Process for the purification of terephthalic acid - Google Patents

Process for the purification of terephthalic acid

Info

Publication number
GB2003882B
GB2003882B GB7837351A GB7837351A GB2003882B GB 2003882 B GB2003882 B GB 2003882B GB 7837351 A GB7837351 A GB 7837351A GB 7837351 A GB7837351 A GB 7837351A GB 2003882 B GB2003882 B GB 2003882B
Authority
GB
United Kingdom
Prior art keywords
purification
terephthalic acid
terephthalic
acid
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
Application number
GB7837351A
Other versions
GB2003882A (en
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.)
Labofina SA
Original Assignee
Labofina SA
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 Labofina SA filed Critical Labofina SA
Priority to GB7837351A priority Critical patent/GB2003882B/en
Publication of GB2003882A publication Critical patent/GB2003882A/en
Application granted granted Critical
Publication of GB2003882B publication Critical patent/GB2003882B/en
Expired legal-status Critical Current

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)
GB7837351A 1978-02-08 1978-09-19 Process for the purification of terephthalic acid Expired GB2003882B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7837351A GB2003882B (en) 1978-02-08 1978-09-19 Process for the purification of terephthalic acid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB509178 1978-02-08
GB7837351A GB2003882B (en) 1978-02-08 1978-09-19 Process for the purification of terephthalic acid

Publications (2)

Publication Number Publication Date
GB2003882A GB2003882A (en) 1979-03-21
GB2003882B true GB2003882B (en) 1982-03-17

Family

ID=26239620

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7837351A Expired GB2003882B (en) 1978-02-08 1978-09-19 Process for the purification of terephthalic acid

Country Status (1)

Country Link
GB (1) GB2003882B (en)

Also Published As

Publication number Publication date
GB2003882A (en) 1979-03-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee