Global Patent Index - EP 1753868 A2

EP 1753868 A2 20070221 - FERMENTATIVE PRODUCTION OF FINE CHEMICALS

Title (en)

FERMENTATIVE PRODUCTION OF FINE CHEMICALS

Title (de)

FERMENTATIVE HERSTELLUNG VON FEINCHEMIKALIEN

Title (fr)

PRODUCTION DE PRODUITS CHIMIQUES FINS PAR FERMENTATION

Publication

EP 1753868 A2 20070221 (DE)

Application

EP 05754405 A 20050527

Priority

  • EP 2005005728 W 20050527
  • DE 102004026152 A 20040528

Abstract (en)

[origin: WO2005116228A2] The invention relates to a method for the production of at least one microbial metabolic product having at least 3 C atoms or at least 2 C atoms and at least one N atom by means of sugar-based microbial fermentation. The inventive method involves the following steps: a) producing a sugar-containing liquid medium having a monosaccharide content of more than 20 weight percent from a starch source, wherein the sugar-containing liquid medium also comprises nonstarch-containing solid components of the starch source; b) fermenting the sugar-containing liquid medium for the production of the metabolic product(s) and c) separating or isolating at least one metabolic product from the fermentation broth, wherein the microorganism strain producing the desired metabolic product(s) is cultivated with the sugar-containing liquid medium, which is obtained by: a1) milling the starch source and a2) liquefying the ground material in an aqueous fluid in the presence of at least one starch liquefying enzyme and subsequently saccharifyng the resulting liquid using at least one saccharifying enzyme, wherein at least part of the ground material is liquefied into an aqueous liquid by continuous or discontinuous addition.

IPC 8 full level

C12P 7/46 (2006.01); C12N 15/54 (2006.01); C12P 1/00 (2006.01); C12P 13/00 (2006.01); C12P 13/02 (2006.01); C12P 13/08 (2006.01); C12P 13/10 (2006.01); C12P 13/12 (2006.01); C12P 13/14 (2006.01); C12P 13/24 (2006.01); C12P 19/02 (2006.01); C12P 19/14 (2006.01); C12P 19/20 (2006.01); C12P 25/00 (2006.01)

CPC (source: EP KR US)

C12N 15/52 (2013.01 - KR); C12P 7/46 (2013.01 - EP KR US); C12P 13/00 (2013.01 - KR); C12P 13/02 (2013.01 - EP US); C12P 13/08 (2013.01 - EP US); C12P 13/10 (2013.01 - EP US); C12P 13/12 (2013.01 - EP US); C12P 13/14 (2013.01 - EP US); C12P 13/24 (2013.01 - EP US); C12P 19/02 (2013.01 - EP US); C12P 19/14 (2013.01 - EP US); C12P 19/20 (2013.01 - EP US); C12P 25/00 (2013.01 - EP US); Y02P 20/582 (2015.11 - EP US)

Citation (search report)

See references of WO 2005116228A2

Citation (examination)

Citation (third parties)

Third party :

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR LV MK YU

DOCDB simple family (publication)

WO 2005116228 A2 20051208; WO 2005116228 A3 20060511; WO 2005116228 A8 20070315; AR 049122 A1 20060628; AU 2005248061 A1 20051208; AU 2005248061 B2 20100211; BR PI0511601 A 20080102; CA 2566475 A1 20051208; CN 1981045 A 20070613; CN 1981045 B 20120926; DE 102004026152 A1 20051215; EA 015492 B1 20110830; EA 015492 B9 20120228; EA 200602068 A1 20070629; EP 1753868 A2 20070221; JP 2008500823 A 20080117; JP 4659825 B2 20110330; KR 101317064 B1 20131016; KR 101479583 B1 20150106; KR 20070021226 A 20070222; KR 20120101724 A 20120914; MX 291201 B 20111020; MX PA06013512 A 20070301; MY 148904 A 20130614; PH 12006502292 B1 20140213; TW 200613557 A 20060501; TW I386488 B 20130221; UA 89785 C2 20100310; US 2009162892 A1 20090625; US 9109244 B2 20150818; ZA 200610738 B 20080430

DOCDB simple family (application)

EP 2005005728 W 20050527; AR P050102183 A 20050527; AU 2005248061 A 20050527; BR PI0511601 A 20050527; CA 2566475 A 20050527; CN 200580022451 A 20050527; DE 102004026152 A 20040528; EA 200602068 A 20050527; EP 05754405 A 20050527; JP 2007513814 A 20050527; KR 20067024942 A 20050527; KR 20127020012 A 20050527; MX PA06013512 A 20050527; MY PI20052425 A 20050527; PH 12006502292 A 20061116; TW 94117528 A 20050527; UA A200614015 A 20050527; US 59778205 A 20050527; ZA 200610738 A 20061220