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Class Information
Number: 554/11
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Fatty compounds having an acid moiety which contains the carbonyl of a carboxylic acid, salt, ester, or amide group bonded directly to one end of an acyclic chain of at least seven (7) uninterrupted carbons, wherein any additional carbonyl in the acid moiety is (1) part of an aldehyde or ketone group, (2) bonded directly to a noncarbon atom which is between the additional carbonyl and the chain, or (3) attached indirectly to the chain via ionic bonding > Extraction directly from animal or plant source material (e.g., recovery from garbage, fish offal, slaughter house waste, whole fish, olive fruit, etc.) > Legume, nut, or seed source material (e.g., peanut, soya bean, rice bran, etc.) > Carbon dioxide, peroxy, sulfur, nitrogen, or metal containing treating agent utilized
Description: Processes wherein carbon dioxide or a peroxy-, sulfur-, nitrogen-, or metal-containing material is utilized facilitate extraction.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7612220 |
Carbon dioxide extraction of corn germ oil from corn germ |
Nov. 3, 2009 |
| 7579492 |
Two-stage extraction of soybean oil |
Aug. 25, 2009 |
| 7544820 |
Vegetable oil process |
Jun. 9, 2009 |
| 7008528 |
Process and system for continuously extracting oil from solid or liquid oil bearing material |
Mar. 7, 2006 |
| 6909021 |
Method of extracting lutein from green plant materials |
Jun. 21, 2005 |
| 6815553 |
Birch bark processing and the isolation of natural products from birch bark |
Nov. 9, 2004 |
| 6800316 |
Method for fractionating cooking oil |
Oct. 5, 2004 |
| 6743930 |
Kernel oil from plant kernel, process for extracting same, pharmaceutical composition and thereof |
Jun. 1, 2004 |
| 6737552 |
Method for extracting lutein from green plant materials |
May. 18, 2004 |
| 6326504 |
Procedure to extract natural products |
Dec. 4, 2001 |
| 6278005 |
Process of producing sesame lignans and/or sesame flavors |
Aug. 21, 2001 |
| 6225483 |
Cold solvent extraction process for extracting oil from oil-bearing materials |
May. 1, 2001 |
| 6001245 |
Separating solid particles from used lubricant compositions |
Dec. 14, 1999 |
| 5980964 |
Extraction of oil from oil bearing products with a chilled liquefied normally gaseous solvent |
Nov. 9, 1999 |
| 5939571 |
Device and process for the production of oils or other extractable substances |
Aug. 17, 1999 |
| 5843499 |
Corn fiber oil its preparation and use |
Dec. 1, 1998 |
| 5811563 |
Process for the fractionation of wool wax acid mixtures |
Sep. 22, 1998 |
| 5516923 |
Extracting oil from oil bearing plant parts |
May. 14, 1996 |
| 5290959 |
Mass separation of materials |
Mar. 1, 1994 |
| 5290578 |
Process for preparing low-calorie nuts |
Mar. 1, 1994 |
| 5281732 |
Solvent extraction of oil from oil-bearing materials |
Jan. 25, 1994 |
| 5252729 |
Extraction of compounds from plant materials using supercritical fluids |
Oct. 12, 1993 |
| 5210240 |
Process for the extraction of oil containing vegetable materials |
May. 11, 1993 |
| 5112637 |
Extraction of gossypol from cottonseed |
May. 12, 1992 |
| 4898673 |
Dynamic supercritical fluid extraction system |
Feb. 6, 1990 |
| 4776984 |
Process for the enrichment with .DELTA.6 fatty acids of a mixture of fatty acids |
Oct. 11, 1988 |
| 4744926 |
Mass transfer extraction of liquids from solids |
May. 17, 1988 |
| 4683063 |
Method for carrying out extractions in subterranean well |
Jul. 28, 1987 |
| 4675133 |
Process for apparatus for the recovery of fats and oils |
Jun. 23, 1987 |
| 4548755 |
Process for the extractive production of valuable natural waxes |
Oct. 22, 1985 |
| 4476057 |
Process of producing peanut oil |
Oct. 9, 1984 |
| 4466923 |
Supercritical CO.sub.2 extraction of lipids from lipid-containing materials |
Aug. 21, 1984 |
| 4460504 |
Solvent extraction of oil bearing seeds |
Jul. 17, 1984 |
| 4255346 |
Production of an edible oil from crude soy oil |
Mar. 10, 1981 |
| 4053492 |
Extraction of oil from oats |
Oct. 11, 1977 |
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