公开(公告)号：US10954470B2

公开(公告)日：2021-03-23

申请号：US16765248

申请日：2018-10-16

Applicant: PRAJ INDUSTRIES LIMITED

Inventor： Mangesh Ganesh Kulkarni ,  Prajakt Subhash Charhate ,  Siddhartha Pal ,  Sagar Shivaji Divekar ,  Mohan Ganapat Kashid ,  Ravikumar Rao Pallinti ,  Pramod Shankar Kumbhar

IPC: C11B3/12 ,  C11B3/00 ,  C11B11/00 ,  C11B13/00

Abstract: The invention relates to a method for the purification of crude rice bran wax using an alcohol as a purifying solvent under high pressure conditions. It particularly relates to the use of ethyl alcohol as said solvent for efficient and economic purification of crude rice bran wax into economically valuable high purity wax products.