FR644314A - Manufacturing process of pure lactic acid - Google Patents

Manufacturing process of pure lactic acid

Info

Publication number
FR644314A
FR644314A FR644314DA FR644314A FR 644314 A FR644314 A FR 644314A FR 644314D A FR644314D A FR 644314DA FR 644314 A FR644314 A FR 644314A
Authority
FR
France
Prior art keywords
manufacturing process
lactic acid
pure lactic
pure
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
Other languages
French (fr)
Inventor
Wilhelm Klapproth
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 filed Critical
Application granted granted Critical
Publication of FR644314A publication Critical patent/FR644314A/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
    • C07C51/48—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)
FR644314D 1926-11-22 1927-11-21 Manufacturing process of pure lactic acid Expired FR644314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE644314X 1926-11-22

Publications (1)

Publication Number Publication Date
FR644314A true FR644314A (en) 1928-10-05

Family

ID=6580516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR644314D Expired FR644314A (en) 1926-11-22 1927-11-21 Manufacturing process of pure lactic acid

Country Status (1)

Country Link
FR (1) FR644314A (en)

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