Global Patent Index - EP 1066397 A1

EP 1066397 A1 2001-01-10 - IMPROVED PROCESSES FOR SYNTHESIS AND PURIFICATION OF NONDIGESTIBLE FATS USING LIPASE

Title (en)

IMPROVED PROCESSES FOR SYNTHESIS AND PURIFICATION OF NONDIGESTIBLE FATS USING LIPASE

Title (de)

VERBESSERTE VERFAHREN ZUR HERSTELLUNG UND REINIGUNG VON UNVERDAULICHEN FETTEN MITTELS LIPASE

Title (fr)

PROCEDES AMELIORES POUR LA SYNTHESE ET LA PURIFICATION DE GRAISSES NON DIGESTIBLES AU MOYEN DE LIPASE

Publication

EP 1066397 A1 (EN)

Application

EP 99911403 A

Priority

  • US 9905620 W
  • US 7908898 P

Abstract (en)

[origin: WO9949070A1] A process for removing digestible fat from a crude reaction mixture comprising nondigestible fat and at least one digestible fat selected from the group consisting of digestible fats having fatty acid chains, comprising the steps of: (1) treating the crude reaction mixture with an aqueous solution comprising lipase at a pH sufficient to obtain soaps from the fatty acid chains; and (2) removing the soaps.

IPC 1-7 (main, further and additional classification)

C12P 7/64; C07C 67/48; C07H 13/06

IPC 8 full level (invention and additional information)

C07C 67/48 (2006.01); C07H 13/06 (2006.01)

CPC (invention and additional information)

C07H 13/06 (2013.01); C07C 67/48 (2013.01)

Combination set (CPC)

C07C 67/48 + C07C 69/52

Citation (search report)

See references of WO 9949070A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE

EPO simple patent family

WO 9949070 A1 19990930; AU 3005199 A 19991018; CA 2325412 A1 19990930; EP 1066397 A1 20010110; ZA 9902251 B 19990923

INPADOC legal status


2003-10-08 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030331

2001-08-01 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010615

2001-01-10 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001009

2001-01-10 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE