Oil bleaching method and composition for same

Details Oil bleaching method and composition for same Oil bleaching method and composition for same

1988-12-05

1991-04-02

Garvin, Patrick P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

426254, 426265, 426268, 426257, 426271, 426417, 426488, 426425, C11B 306

Patent

active

050045709

ABSTRACT:
The present invention contemplates a method for treating oils having undesirable color impurities and an oil bleaching composition suitable for use in this method. The method comprises contacting the oil with the oil bleaching composition for a time period sufficient to reduce the amount of color impurities of the oil. The oil bleaching composition includes a neutral bleaching clay and a chelating polycarboxylic acid. The spent bleaching composition resists spontaneous combustion.

REFERENCES:
patent: 2228791 (1941-01-01), Soday
patent: 2782143 (1957-02-01), Bicek
patent: 2927077 (1960-03-01), Jezl
patent: 3475179 (1969-10-01), Smith
patent: 4734226 (1988-03-01), Parker et al.
patent: 4781864 (1988-11-01), Pryor et al.

Affiliated with

Also associated with

Rating

Oil bleaching method and composition for same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Oil bleaching method and composition for same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oil bleaching method and composition for same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-325853