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Class Information
Number: 554/169
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 > Processes of forming the compound > Reactant contains -c(=o)o- group (e.g., carboxylic acid, salt, anhydride, etc.) > The -c(=o)o- is part of an ester group > Molecular rearrangement of the acid moieties of glyceride esters (e.g., random or directed low temperature intra- or inter-esterification of fats, oils, etc.)
Description: Processes wherein glycerol esters, i.e., glycerides, are treated, (e.g., by heat, with catalyst, etc.) to cause the rearrangement of the -C(=O)O- groups, resulting in a different ester or mixture of esters.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622600 |
System and method for the continuous production of bio-diesel |
Nov. 24, 2009 |
| 7605281 |
Method of production of fatty acid alkyl esters and/or glycerine and fatty acid alkyl ester-containing composition |
Oct. 20, 2009 |
| 7592470 |
Process for transesterification of vegetable or animal oils using heterogeneous catalysts based on titanium, zirconium or antimony and aluminium |
Sep. 22, 2009 |
| 7582784 |
Method for transesterification of triglycerides |
Sep. 1, 2009 |
| 7563915 |
Green biodiesel |
Jul. 21, 2009 |
| 7553982 |
Bio-fuel and process for making bio-fuel |
Jun. 30, 2009 |
| 7550278 |
Process for producing biodiesel from renewable oil under lipase catalysis in an organic medium reaction system |
Jun. 23, 2009 |
| 7550614 |
Method for esterification of free fatty acids in triglycerides |
Jun. 23, 2009 |
| 7514575 |
Production of biodiesel using expanded gas solvents |
Apr. 7, 2009 |
| 7507846 |
Method and apparatus for refining biodiesel |
Mar. 24, 2009 |
| 7488837 |
Process for producing fatty acid alkyl ester |
Feb. 10, 2009 |
| 7473791 |
Method for synthesizing biodiesel from renewable oils |
Jan. 6, 2009 |
| 7468450 |
Process for the transesterification of fats and oils of biological origin by means of alcoholysis using special carbonic acid salts |
Dec. 23, 2008 |
| 7452448 |
Fat producing method |
Nov. 18, 2008 |
| 7420072 |
Apparatus and method for producing biodiesel fuel |
Sep. 2, 2008 |
| 7420073 |
Process for the alcoholysis of acid oils of vegetable or animal origin |
Sep. 2, 2008 |
| 7367995 |
Biodiesel additive and method of preparation thereof |
May. 6, 2008 |
| 7271275 |
Process for producing a fatty acid ester |
Sep. 18, 2007 |
| 7252779 |
Transesterification composition of fatty acid esters, and uses thereof |
Aug. 7, 2007 |
| 7227030 |
Method for producing fatty acid alkyl ester composition |
Jun. 5, 2007 |
| 7145026 |
Continuous transesterification process |
Dec. 5, 2006 |
| 7128766 |
Triacylglycerol based wax compositions |
Oct. 31, 2006 |
| 7122688 |
Use of functionalized mesoporous silicates to esterify fatty acids and transesterify oils |
Oct. 17, 2006 |
| 7115760 |
Process for controlling the fatty acid chain composition of triglycerides and use thereof |
Oct. 3, 2006 |
| 7109363 |
Method for the production of fatty acid esters |
Sep. 19, 2006 |
| 7091367 |
Method for the esterification of a fatty acid |
Aug. 15, 2006 |
| 7081542 |
Chemical process for the production of 1,3-diglyceride oils |
Jul. 25, 2006 |
| 7074948 |
Compositions containing Guerbet lanolin esters and free lanolin alcohol useful in personal care applications |
Jul. 11, 2006 |
| 7067684 |
Processes for the production of triglycerides of conjugated linoleic acid |
Jun. 27, 2006 |
| 7002030 |
Substance for lowering high cholesterol level in serum and methods for preparing and using the same |
Feb. 21, 2006 |
| 6969771 |
Process for producing processed glyceride fat |
Nov. 29, 2005 |
| 6965044 |
Method of converting free fatty acids to fatty acid methyl esters with small excess of methanol |
Nov. 15, 2005 |
| 6960672 |
Processes for producing alkyl ester of fatty acid |
Nov. 1, 2005 |
| 6943262 |
Oils with heterogenous chain lengths |
Sep. 13, 2005 |
| 6933398 |
Process for the transesterification of fat and/or oil by means of alcoholysis |
Aug. 23, 2005 |
| 6905850 |
Process for the production of glycerides with lipases |
Jun. 14, 2005 |
| 6884900 |
Method for producing fatty acid alcohol ester |
Apr. 26, 2005 |
| 6878837 |
Process for producing alkyl esters from a vegetable or animal oil and an aliphatic monoalcohol |
Apr. 12, 2005 |
| 6833463 |
Transesterification using phase transfer catalysts |
Dec. 21, 2004 |
| 6812359 |
Method and apparatus for preparing fatty acid esters |
Nov. 2, 2004 |
| 6777213 |
Isolation of carboxylic acids from fermentation broth |
Aug. 17, 2004 |
| 6770768 |
Substance for lowering high cholesterol level in serum and methods for preparing and using the same |
Aug. 3, 2004 |
| 6768015 |
Method of making alkyl esters using pressure |
Jul. 27, 2004 |
| 6762313 |
Processes for preparing linoleic acid raw materials for subsequent conjugation |
Jul. 13, 2004 |
| 6723863 |
Methods for the preparation of propylene glycol fatty acid esters |
Apr. 20, 2004 |
| 6696583 |
Method for preparing fatty acid alkyl esters |
Feb. 24, 2004 |
| 6664404 |
Process for manufacturing monoesters of polyhydroxyalcohols |
Dec. 16, 2003 |
| 6642399 |
Single-phase process for production of fatty acid methyl esters from mixtures of triglycerides and fatty acids |
Nov. 4, 2003 |
| 6620952 |
Synthesis of polyol fatty acid polyesters |
Sep. 16, 2003 |
| 6608223 |
Cholesterol lowering structured lipids containing omega 3 polyunsaturated fatty acids and their process thereof |
Aug. 19, 2003 |
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