Title: Adsorptive material and process for removal of chlorophyll, color bodies and phospholipids from glycerides oils
Application Number: 88102937 Application Date: 1988.05.14
Publication Number: 1022437 Publication Date: 1988.11.30
Approval Pub. Date: 1993.02.17 Granted Pub. Date: 1993.02.17
International Classifi-cation: B01J20/10;C11B3/10
Applicant(s) Name: W.R. Grace Address:
Inventor(s) Name: James Marlow Bogdanor;James Neil Pryor;William A.
Attorney & Agent: WEI JINXI
Abstract:
    Phospholipids and/or chlorophyll and other color bodies are removed from glyderide oil by contacting the oil with an acid-treated amorphous silica adsorbent comprising a high surface area amorphous silica on which is supported an acid having a pKa of about 3.5 or lower.
Time: 6