Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Separation of components from aromatic hydrocarbon mixtures thereof by extractive distillation Image Number 2 for United States Patent #6395141. A method of separating aromatic hydrocarbons and non-aromatic hydrocarbons, and aromatic hydrocarbons and naphtenes involves distilling a mixture of the components by an extractive distillation process in the presence of an extractive distillation solvent. The extractive distillation solvent may be an ester of a dibasic acid, an acetonyl acetone or morpholine.       Recently Added Patents Pre-process stress loading components for post-process warp control Computational systems and methods for health services planning and matching Prosthesis for reducing intra-cardiac pressure having an embolic filter Balancing caching load in a peer-to-peer based network file system Focusing image display device and method for displaying same Fluid pressure shock absorber Embedded substrate having circuit layer element with oblique side surface and method for making the same   Randomly Featured Patents Method and apparatus for reading meters from a video image Capillary electrophoresis sample injection technique Amorphous matrix of silicon and germanium having controlled conductivity Color projection display apparatus Flexible support and carrier assembly Eye patch for glasses Lamp socket adapter switch Transport apparatus having vehicle removing mechanism System and method for analyzing an MTBF of an electronic product Flame sensor verification © 2006-2008 PatentGenius. All Rights Reserved.