24/06/2005 - Controller General of Patents, Designs, and Trade Marks

__________________________________________________________________
(12) PATENT APPLICATION PUBLICATION
(19) INDIA (21) Application No.1285/KOLNP/2003 A
(22) Date of filing of Application 09/10/2003 (43) Publication Date: 24/06/2005
(54) Title of the invention: OPTICAL ISOMER
SEPERATING FILLER PRODUCTION METHOD
THEREFOR AND APPLICATION METHOD
THEREFOR
(51) International classification: B01J 20/22,20/30
(31) Priority Document No: 2001-114482
(32) Priority Date: 12/04/2001
(33) Name of priority country: JP
(86) International Application No and Filing Date:
PCT/JP02/03688 AND 12/04/2002
(87) International Publication No: WO 02/083298 A1
(61) Patent of addition to
Application No: NIL
filed on: NIL
(62) Divisional to
Application No: NIL
filed on: NIL
(71) Name of Applicant: DAICEL
CHEMICAL INDUSTRIES LTD.
Address of the Applicant 1
TEPPOCHO,SAKAI-SHI.OSAKA 590-
8501,JAPAN
(72) Name of the Inventor:
1. IKEDA HIROKAZU
2. ONISHI ATSUSHI
3. MURAZUMI KOICHI
Filed U/S 5(2) before The Patents
(Amendment) Ordinance,2004 : NO
(57) Abstract:
An optical isomer separating filler capable of separating an optical isomer mixture with a good separating
performance a production method therefore and an application method therefore. A production method for
an optical isomer separating filler characterized by stirring a carrier and an optically-active polymer
compound solution in a 2-axis vertical stirring device, an optical isomer separating filler produced by the
production method , and an application method in which the optical isomer separating filler is used in a
liquid chromatography separation method and a pseudo-moving-bed chromatography separation method.
The Patent Office Journal 24.06.2005 18065