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FR2582645B1 - Procede de purification de l'acide chloro-2 propionique et/ou de ses esters - Google Patents

Procede de purification de l'acide chloro-2 propionique et/ou de ses esters

Info

Publication number
FR2582645B1
FR2582645B1 FR8508200A FR8508200A FR2582645B1 FR 2582645 B1 FR2582645 B1 FR 2582645B1 FR 8508200 A FR8508200 A FR 8508200A FR 8508200 A FR8508200 A FR 8508200A FR 2582645 B1 FR2582645 B1 FR 2582645B1
Authority
FR
France
Prior art keywords
chloro
esters
purification
propionic acid
propionic
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
FR8508200A
Other languages
English (en)
Other versions
FR2582645A1 (fr
Inventor
Yves Correia
Jean-Claude Lanet
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.)
Rhone Poulenc Specialites Chimiques
Original Assignee
Rhone Poulenc Specialites Chimiques
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 Rhone Poulenc Specialites Chimiques filed Critical Rhone Poulenc Specialites Chimiques
Priority to FR8508200A priority Critical patent/FR2582645B1/fr
Publication of FR2582645A1 publication Critical patent/FR2582645A1/fr
Application granted granted Critical
Publication of FR2582645B1 publication Critical patent/FR2582645B1/fr
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
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • 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)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
FR8508200A 1985-05-31 1985-05-31 Procede de purification de l'acide chloro-2 propionique et/ou de ses esters Expired FR2582645B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8508200A FR2582645B1 (fr) 1985-05-31 1985-05-31 Procede de purification de l'acide chloro-2 propionique et/ou de ses esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8508200A FR2582645B1 (fr) 1985-05-31 1985-05-31 Procede de purification de l'acide chloro-2 propionique et/ou de ses esters

Publications (2)

Publication Number Publication Date
FR2582645A1 FR2582645A1 (fr) 1986-12-05
FR2582645B1 true FR2582645B1 (fr) 1988-09-16

Family

ID=9319728

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8508200A Expired FR2582645B1 (fr) 1985-05-31 1985-05-31 Procede de purification de l'acide chloro-2 propionique et/ou de ses esters

Country Status (1)

Country Link
FR (1) FR2582645B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645531B1 (fr) * 1989-04-07 1991-06-07 Atochem Procede et catalyseur de deshalogenation d'acides carboxyliques alphahalogenes
EP0465844B1 (fr) * 1990-06-11 1996-04-10 MITSUI TOATSU CHEMICALS, Inc. Procédé de purification d'acide 2-chloropropionique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1768209B1 (de) * 1968-04-13 1972-01-05 Consortium Elektrochem Ind Verfahren zum reduktiven Austausch von Chlor gegen Wasserstoff am Thiophenring
DE2323777C2 (de) * 1973-05-11 1975-01-16 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Verfahren zur kontinuierlichen Reinigung von roher Monochloressigsäure
US4405809A (en) * 1981-12-04 1983-09-20 Standard Oil Company (Indiana) Process for the manufacture of aromatic polycarboxylic acids having delta Y values below ten

Also Published As

Publication number Publication date
FR2582645A1 (fr) 1986-12-05

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Legal Events

Date Code Title Description
ST Notification of lapse