Process for deodorizing marine oils
US4855154A · kind A · utility
9Cited by
27References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 14, 1988 |
| Grant date | Aug 8, 1989 |
| Priority date | — |
| Expiry date | Jun 14, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S208/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Marine oils are deodorized by contact with an effective amount of crystalline siliceous molecular sieves having strongly organophilic properties and pore diameters of at least 5.5 Angstroms. The molecular sieves selectively adsorb odorous organic amines and other odor-producing molecular species, such as aldehydes and ketones, without alteration of the essential unsaturated fatty acid triglycerides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.