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Class Information
Number: 530/206
Name: Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof > Natural resins or derivatives (e.g., wood or pine tar; cativo resin derivatives, etc.) > Recovery of tall oil or derivatives from papermaking waste, purification of tall oil, or separation of components of tall oil; or product thereof (e.g., separation of rosin, fatty acids, sterols, etc.; decolorizing, etc.) > Organic sulfur or nitrogen containing material used in the process, or product thereof
Description: Processes wherein there is utilized an organic material containing sulfur or nitrogen, or products of such processes.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7084238 |
Brine separation in tall soap oil preparation |
Aug. 1, 2006 |
| 6348566 |
Method for preparing tall oil |
Feb. 19, 2002 |
| 5898065 |
Neutralization of tall oil soap |
Apr. 27, 1999 |
| 5691154 |
Enzyme linked immunoassay with stabilized polymer saccharide enzyme conjugates |
Nov. 25, 1997 |
| 5543110 |
Tall oil deodorization process |
Aug. 6, 1996 |
| 5492821 |
Stabilized polyacrylic saccharide protein conjugates |
Feb. 20, 1996 |
| 5455328 |
Method for acidification of soap with sodium bisulphite solution |
Oct. 3, 1995 |
| 5097012 |
Solvent extraction of fatty acid stream with liquid water and elevated temperatures and pressures |
Mar. 17, 1992 |
| 4353838 |
Process for separating a monoethanoid fatty acid |
Oct. 12, 1982 |
| 4076700 |
Process for recovering high purity fatty acids and/or rosin acid and sterols |
Feb. 28, 1978 |
| 3966698 |
Recovery of tall oil soaps |
Jun. 29, 1976 |
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