DE3785639T2 - Verfahren zur Herstellung von Milchsäure. - Google Patents

Verfahren zur Herstellung von Milchsäure.

Info

Publication number
DE3785639T2
DE3785639T2 DE87402307T DE3785639T DE3785639T2 DE 3785639 T2 DE3785639 T2 DE 3785639T2 DE 87402307 T DE87402307 T DE 87402307T DE 3785639 T DE3785639 T DE 3785639T DE 3785639 T2 DE3785639 T2 DE 3785639T2
Authority
DE
Germany
Prior art keywords
lactic acid
production
nutrient medium
nitrogen source
source
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 - Fee Related
Application number
DE87402307T
Other languages
English (en)
Other versions
DE3785639D1 (de
Inventor
Alain Jarry
Hubert Lamonerie
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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 Chimie SA filed Critical Rhone Poulenc Chimie SA
Application granted granted Critical
Publication of DE3785639D1 publication Critical patent/DE3785639D1/de
Publication of DE3785639T2 publication Critical patent/DE3785639T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/56—Lactic acid
DE87402307T 1986-10-29 1987-10-16 Verfahren zur Herstellung von Milchsäure. Expired - Fee Related DE3785639T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8615254A FR2606032B1 (fr) 1986-10-29 1986-10-29 Procede de preparation d'acide lactique

Publications (2)

Publication Number Publication Date
DE3785639D1 DE3785639D1 (de) 1993-06-03
DE3785639T2 true DE3785639T2 (de) 1993-10-21

Family

ID=9340443

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87402307T Expired - Fee Related DE3785639T2 (de) 1986-10-29 1987-10-16 Verfahren zur Herstellung von Milchsäure.

Country Status (7)

Country Link
EP (1) EP0266258B1 (de)
AT (1) ATE88758T1 (de)
DE (1) DE3785639T2 (de)
DK (1) DK565287A (de)
FR (1) FR2606032B1 (de)
IE (1) IE872893L (de)
PT (1) PT86016B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6042807A (en) * 1997-04-02 2000-03-28 Arco Chemical Technology, L.P. Tellurium-containing molecular sieves

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR490589A (fr) * 1917-08-04 1919-04-29 Ario Bonelli Procédé pour la fabrication industrielle de l'acide lactique du commerce
US2474046A (en) * 1945-10-19 1949-06-21 Rhinelander Paper Company Process of producing lactic acid
JPS5336033B2 (de) * 1972-12-11 1978-09-30
DE3686893T2 (de) * 1985-02-08 1993-02-11 Daicel Chem Gaerung zur gewinnung von d-milchsaeure.

Also Published As

Publication number Publication date
IE872893L (en) 1988-04-29
DK565287D0 (da) 1987-10-28
FR2606032A1 (fr) 1988-05-06
PT86016A (fr) 1987-11-01
ATE88758T1 (de) 1993-05-15
EP0266258A1 (de) 1988-05-04
PT86016B (pt) 1990-07-31
DK565287A (da) 1988-04-30
FR2606032B1 (fr) 1989-06-16
EP0266258B1 (de) 1993-04-28
DE3785639D1 (de) 1993-06-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE GESTHUYSEN, VON ROHR & EGGERT, 45128

8339 Ceased/non-payment of the annual fee