GB2024810B - Method of obtaining dried terephthalic acid - Google Patents

Method of obtaining dried terephthalic acid

Info

Publication number
GB2024810B
GB2024810B GB7920047A GB7920047A GB2024810B GB 2024810 B GB2024810 B GB 2024810B GB 7920047 A GB7920047 A GB 7920047A GB 7920047 A GB7920047 A GB 7920047A GB 2024810 B GB2024810 B GB 2024810B
Authority
GB
United Kingdom
Prior art keywords
terephthalic acid
obtaining dried
dried terephthalic
obtaining
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
GB7920047A
Other versions
GB2024810A (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.)
Orient Chemical Industries Ltd
JGC Corp
Original Assignee
Orient Chemical Industries Ltd
JGC Corp
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 Orient Chemical Industries Ltd, JGC Corp filed Critical Orient Chemical Industries Ltd
Publication of GB2024810A publication Critical patent/GB2024810A/en
Application granted granted Critical
Publication of GB2024810B publication Critical patent/GB2024810B/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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB7920047A 1978-06-08 1979-06-08 Method of obtaining dried terephthalic acid Expired GB2024810B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53068260A JPS5811418B2 (en) 1978-06-08 1978-06-08 How to dry terephthalic acid

Publications (2)

Publication Number Publication Date
GB2024810A GB2024810A (en) 1980-01-16
GB2024810B true GB2024810B (en) 1982-09-22

Family

ID=13368598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7920047A Expired GB2024810B (en) 1978-06-08 1979-06-08 Method of obtaining dried terephthalic acid

Country Status (6)

Country Link
JP (1) JPS5811418B2 (en)
CS (1) CS207795B2 (en)
DD (1) DD144258A5 (en)
DE (1) DE2923382C2 (en)
GB (1) GB2024810B (en)
SU (1) SU1087072A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1289177B1 (en) * 1997-01-17 1998-09-29 Lonza Spa POLYCARBOXYLIC ACID RECOVERY PROCEDURE
CA2282255C (en) * 1997-04-10 2007-12-04 E.I. Du Pont De Nemours And Company Improved method for producing crystalline carboxylic acids and apparatus therefor
US6972342B1 (en) * 1997-04-10 2005-12-06 Invista North America S.A R.L. Method for producing crystalline carboxylic acids
AT504996B1 (en) 2007-03-02 2009-03-15 Andritz Tech & Asset Man Gmbh METHOD AND DEVICE FOR DRYING CRYSTALLINE CARBOXYLIC ACIDS

Also Published As

Publication number Publication date
SU1087072A3 (en) 1984-04-15
JPS5811418B2 (en) 1983-03-02
JPS54160331A (en) 1979-12-19
DE2923382A1 (en) 1979-12-20
CS207795B2 (en) 1981-08-31
DD144258A5 (en) 1980-10-08
DE2923382C2 (en) 1983-09-08
GB2024810A (en) 1980-01-16

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Legal Events

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