DE1232129B - Verfahren zur kontinuierlichen Herstellung von Monochloressigsaeure - Google Patents

Verfahren zur kontinuierlichen Herstellung von Monochloressigsaeure

Info

Publication number
DE1232129B
DE1232129B DEU7630A DEU0007630A DE1232129B DE 1232129 B DE1232129 B DE 1232129B DE U7630 A DEU7630 A DE U7630A DE U0007630 A DEU0007630 A DE U0007630A DE 1232129 B DE1232129 B DE 1232129B
Authority
DE
Germany
Prior art keywords
acetic acid
acid
mixture
reaction
reaction vessel
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.)
Pending
Application number
DEU7630A
Other languages
German (de)
English (en)
Inventor
Per Torsten Aakerstroem
Sven Helmer Persson
Per Erik Larberg
Sven Erik Leonard Nord
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.)
Uddeholms AB
Original Assignee
Uddeholms AB
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
Priority claimed from SE648/60A external-priority patent/SE301638B/xx
Application filed by Uddeholms AB filed Critical Uddeholms AB
Publication of DE1232129B publication Critical patent/DE1232129B/de
Pending 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • 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
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DEU7630A 1959-12-07 1960-12-06 Verfahren zur kontinuierlichen Herstellung von Monochloressigsaeure Pending DE1232129B (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE1152159 1959-12-07
SE1152259 1959-12-07
SE64659 1959-12-12
SE648/60A SE301638B (fi) 1960-01-22 1960-01-22
SE64760 1960-01-22

Publications (1)

Publication Number Publication Date
DE1232129B true DE1232129B (de) 1967-01-12

Family

ID=31721820

Family Applications (2)

Application Number Title Priority Date Filing Date
DEU7630A Pending DE1232129B (de) 1959-12-07 1960-12-06 Verfahren zur kontinuierlichen Herstellung von Monochloressigsaeure
DEP1268A Pending DE1268130B (de) 1959-12-07 1960-12-06 Verfahren zur Reinigung von Monochloressigsaeure

Family Applications After (1)

Application Number Title Priority Date Filing Date
DEP1268A Pending DE1268130B (de) 1959-12-07 1960-12-06 Verfahren zur Reinigung von Monochloressigsaeure

Country Status (3)

Country Link
DE (2) DE1232129B (fi)
GB (3) GB949393A (fi)
NL (2) NL258792A (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365493A (en) * 1964-09-29 1968-01-23 Dow Chemical Co Manufacture of monochloroacetic acid
DE2522286C3 (de) * 1975-05-20 1978-05-18 Hoechst Ag, 6000 Frankfurt Verfahren zur Reinigung von Rohchlorwasserstoff
JPS56100736A (en) 1980-01-16 1981-08-12 Tsukishima Kikai Co Ltd Purifying method of monochloroacetic acid
DE3526801A1 (de) * 1985-07-26 1987-02-05 Hoechst Ag Verfahren zur reinigung von chlorwasserstoffgas
AR106267A1 (es) 2015-10-13 2017-12-27 Akzo Nobel Chemicals Int Bv Proceso y aparato para la preparación de ácido monocloroacético

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE860355C (de) * 1942-07-08 1952-12-22 Lech Chemie Gersthofen Verfahren zur Trennung von Mischungen aus Mono- und Dichloressigsaeure oder deren Salzen
DE865739C (de) * 1942-08-17 1953-02-05 Chemische Werke Huels Ges Mit Verfahren zur Herstellung von Monochloressigsaeure
US2809214A (en) * 1955-12-22 1957-10-08 New York Ohio Chemical Corp Purification of monochloroacetic acid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790828A (en) * 1955-03-28 1957-04-30 Stauffer Chemical Co Purification of monochloroacetic acid

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE860355C (de) * 1942-07-08 1952-12-22 Lech Chemie Gersthofen Verfahren zur Trennung von Mischungen aus Mono- und Dichloressigsaeure oder deren Salzen
DE865739C (de) * 1942-08-17 1953-02-05 Chemische Werke Huels Ges Mit Verfahren zur Herstellung von Monochloressigsaeure
US2809214A (en) * 1955-12-22 1957-10-08 New York Ohio Chemical Corp Purification of monochloroacetic acid

Also Published As

Publication number Publication date
NL132195C (fi)
GB928179A (en) 1963-06-06
DE1268130B (de) 1968-05-16
NL258792A (fi)
GB949393A (en) 1964-02-12
GB928178A (en) 1963-06-06

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