Specifications

The Patent Office Journal 17/12/2010
4470
(12) PATENT APPLICATION PUBLICATION (21) Application No.1214/DEL/2009 A
(19) INDIA
(22) Date of filing of Application :12/06/2009 (43) Publication Date : 17/12/2010
(54) Title of the invention : AN IMPROVED PROCESS FOR PREPARING FATTY ACID ALKYL ESTERS
(51) International classification :C10G 3/00
(31) Priority Document No :NA
(32) Priority Date :NA
(33) Name of priority country :NA
(86) International Application No
Filing Date
:NA
:NA
(87) International Publication No :NA
(61) Patent of Addition to Application Number
Filed on
:1520/DEL/2008
:25/06/2008
(62) Divisional to Application Number
Filing Date
:NA
:NA
(71)Name of Applicant :
1)SUD-CHEMIE INDIA PVT.LTD
Address of Applicant :402/403 MANSAROVAR, 90 NEHRU
PLACE, NEW DELHI-110 019, INDIA
(72)Name of Inventor :
1)ARSHIA ALTAF LALLJEE
2)SURYA PRAKASH BABU
3)KARUKAPPADATH KUNJIMOIDEEN ABDUL
RASHID
4)ANAS KHALIJI
5)DARBHA SRINIVAS
6)PAUL RATNASAMY
7)SANJEEVANI AMRIT PARDHY
8)THIRUMALAISWAMY RAJA
9)SHILPA SHIRISH DESHPANDE
10)VIJAY VASANT BOKADE
11)KASHINATH JOTI WAGMARE
12)CHENNAMPILLY UMMER ANIZ
(57) Abstract :
This invention relates to an improved process for preparing fatty acid alkyl esters comprising (a) contacting one or more fatty acid
glycerides with one or more alcohols in the presence of a solid catalyst, the said solid catalyst comprising a Group VIB metal oxide, a
Group IIIA metal oxide, a promoter selected from Group VA elements and a co- promoter selected from Group IA, Group IIA, Group
IIIB, or Group VIII metals (b) separating the reaction products from the catalyst, and (c) separating the fatty acid alkyl esters and
glycerol from the reaction products.
No. of Pages : 27 No. of Claims : 16