(19)
(11) EP 1 865 313 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
27.05.2015 Bulletin 2015/22

(45) Mention of the grant of the patent:
25.03.2015 Bulletin 2015/13

(21) Application number: 06731207.4

(22) Date of filing: 30.03.2006
(51) International Patent Classification (IPC): 
G01N 30/88(2006.01)
(86) International application number:
PCT/JP2006/307259
(87) International publication number:
WO 2006/107081 (12.10.2006 Gazette 2006/41)

(54)

OPTICAL-ISOMER-SEPARATING AGENT

MITTEL ZUR TRENNUNG OPTISCHER ISOMERE

AGENT DE SEPARATION D ISOMERES OPTIQUES

(84) Designated Contracting States:
CH DE FR GB LI SE

(30) Priority: 31.03.2005 JP 2005101846

(43) Date of publication of application:
12.12.2007 Bulletin 2007/50

(73) Proprietor: Daicel Corporation
Osaka-shi, Osaka 530-0001 (JP)

(72) Inventor:
  • KAGAMIHARA, Yasuhiro
    Aboshi-ku, Himeji-shi, Hyogo 671-1283 (JP)

(74) Representative: Grünecker Patent- und Rechtsanwälte PartG mbB 
Leopoldstraße 4
80802 München
80802 München (DE)


(56) References cited: : 
EP-A- 0 527 235
EP-A- 0 644 204
EP-A- 0 718 625
EP-A- 1 422 521
EP-A- 1 721 664
JP-A- 05 255 129
 EP-A- 0 625 524
EP-A- 0 699 902
EP-A- 0 978 498
EP-A- 1 500 430
WO-A1-95/18833
JP-A- 07 260 762
   
  • FRANCO P ET AL: "Solvent versatility of bonded cellulose-derived chiral stationary phases for high-performance liquid chromatography and its consequences in column loadability" JOURNAL OF CHROMATOGRAPHY, ELSEVIER SCIENCE PUBLISHERS B.V. AMSTERDAM, NL, vol. 793, no. 2, 16 January 1998 (1998-01-16), pages 239-247, XP004119029 ISSN: 0021-9673
  • MINGUILLON C ET AL: "Bonded cellulose-derived high-performance liquid chromatography chiral stationary phases I. Influence of the degree of fixation on selectivity", JOURNAL OF CHROMATOGRAPHY, ELSEVIER SCIENCE PUBLISHERS B.V, NL, vol. 728, no. 1, 29 March 1996 (1996-03-29), pages 407-414, XP004039473, ISSN: 0021-9673, DOI: DOI:10.1016/0021-9673(95)01123-4
  • SENSO A ET AL: "Chitosan derivatives as chiral selectors bonded on allyl silica gel: preparation, characterisation and study of the resulting high-performance liquid chromatography chiral stationary phases", JOURNAL OF CHROMATOGRAPHY, ELSEVIER SCIENCE PUBLISHERS B.V, NL, vol. 839, no. 1-2, 16 April 1999 (1999-04-16), pages 15-21, XP004165200, ISSN: 0021-9673, DOI: DOI:10.1016/S0021-9673(99)00072-2
  • OLIVEROS L., SENSO A. AND C. MINGUILLON: "Benzoates of Cellulose Bonded on Silica Gel: Chiral Discrimination Ability as High-Performance Liquid Chromatographic Chiral Stationary Phases", CHIRALITY, vol. 9, no. 2, 1997, pages 145-149,
  • NATSUKI KASUYA ET AL: "Development of chiral stationary phases consisting of low-molecular-weight cellulose derivatives covalently bonded to silica gel", CELLULOSE, KLUWER ACADEMIC PUBLISHERS (DORDRECHT), NL, vol. 9, no. 3-4, 1 September 2002 (2002-09-01), pages 263-269, XP019234622, ISSN: 1572-882X, DOI: 10.1023/A:1021188610098
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).