BE750826A - Procede de purification de l'acide isophtalique - Google Patents

Procede de purification de l'acide isophtalique

Info

Publication number
BE750826A
BE750826A BE750826DA BE750826A BE 750826 A BE750826 A BE 750826A BE 750826D A BE750826D A BE 750826DA BE 750826 A BE750826 A BE 750826A
Authority
BE
Belgium
Prior art keywords
isophthalic acid
purification process
acid purification
isophthalic
purification
Prior art date
Application number
Other languages
English (en)
Inventor
R D Shinn
W C Keith
Original Assignee
Atlantic Richfield Co
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 Atlantic Richfield Co filed Critical Atlantic Richfield Co
Publication of BE750826A publication Critical patent/BE750826A/fr

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)
BE750826D 1969-05-23 1970-05-22 Procede de purification de l'acide isophtalique BE750826A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82721469A 1969-05-23 1969-05-23

Publications (1)

Publication Number Publication Date
BE750826A true BE750826A (fr) 1970-11-23

Family

ID=25248600

Family Applications (1)

Application Number Title Priority Date Filing Date
BE750826D BE750826A (fr) 1969-05-23 1970-05-22 Procede de purification de l'acide isophtalique

Country Status (7)

Country Link
JP (1) JPS543856B1 (fr)
BE (1) BE750826A (fr)
DE (1) DE2024899A1 (fr)
FR (1) FR2048589A5 (fr)
GB (1) GB1275865A (fr)
LU (1) LU60962A1 (fr)
NL (1) NL7007547A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY150002A (en) * 2006-07-24 2013-11-15 Mitsubishi Gas Chemical Co Method of replacing dispersion medium

Also Published As

Publication number Publication date
DE2024899A1 (de) 1970-11-26
LU60962A1 (fr) 1971-06-29
NL7007547A (fr) 1970-11-25
GB1275865A (en) 1972-05-24
JPS543856B1 (fr) 1979-02-27
FR2048589A5 (fr) 1971-03-19

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