BE766099A - Purification de courants d'acides carboxyliques - Google Patents

Purification de courants d'acides carboxyliques

Info

Publication number
BE766099A
BE766099A BE766099A BE766099A BE766099A BE 766099 A BE766099 A BE 766099A BE 766099 A BE766099 A BE 766099A BE 766099 A BE766099 A BE 766099A BE 766099 A BE766099 A BE 766099A
Authority
BE
Belgium
Prior art keywords
purification
carboxylic acid
currents
acid currents
carboxylic
Prior art date
Application number
BE766099A
Other languages
English (en)
French (fr)
Inventor
R T Eby
T C Singleton
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of BE766099A publication Critical patent/BE766099A/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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation

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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
BE766099A 1970-04-23 1971-04-22 Purification de courants d'acides carboxyliques BE766099A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3117970A 1970-04-23 1970-04-23

Publications (1)

Publication Number Publication Date
BE766099A true BE766099A (fr) 1971-10-22

Family

ID=21858039

Family Applications (1)

Application Number Title Priority Date Filing Date
BE766099A BE766099A (fr) 1970-04-23 1971-04-22 Purification de courants d'acides carboxyliques

Country Status (6)

Country Link
JP (1) JPS5620292B1 (no)
BE (1) BE766099A (no)
CA (1) CA952852A (no)
DE (1) DE2119744A1 (no)
FR (1) FR2090559A5 (no)
GB (1) GB1294432A (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633697A1 (de) * 1975-07-28 1977-02-17 Monsanto Co Verfahren zur destillativen reinigung von carbonsaeurestroemen

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791577A (fr) * 1971-11-19 1973-05-17 Monsanto Co Purification de courants d'acide carboxylique
US4039395A (en) * 1975-08-11 1977-08-02 Monsanto Company Purification of acetic acid
JPS5870684U (ja) * 1981-11-07 1983-05-13 松下電工株式会社 接続器
GB9106298D0 (en) * 1991-03-25 1991-05-08 Bp Chem Int Ltd Process
GB9120902D0 (en) * 1991-10-02 1991-11-13 Bp Chem Int Ltd Purification process
JP3332594B2 (ja) * 1994-08-12 2002-10-07 ダイセル化学工業株式会社 酢酸の精製方法
GB9626324D0 (en) * 1996-12-19 1997-02-05 Bp Chem Int Ltd Process
US20120067715A1 (en) * 2009-05-20 2012-03-22 Basf Se Method for purifying carboxylic acids containing halogen compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE364254B (no) * 1967-04-05 1974-02-18 Monsanto Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633697A1 (de) * 1975-07-28 1977-02-17 Monsanto Co Verfahren zur destillativen reinigung von carbonsaeurestroemen

Also Published As

Publication number Publication date
CA952852A (en) 1974-08-13
DE2119744A1 (no) 1971-11-04
GB1294432A (en) 1972-10-25
FR2090559A5 (no) 1972-01-14
JPS5620292B1 (no) 1981-05-13

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