Class / Patent application number | Description | Number of patent applications / Date published |
564443000 | Hydroxy, bonded directly to carbon, or ether containing (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) | 12 |
20090082598 | Method for producing cardanol (II) - A process for the production of a color-stable composition containing cardanol, including (a) subjecting crude, cashew nutshell liquid to distillation to obtain a distillate; (b) reacting the distillate with acetic anhydride to obtain a reaction mixture; and (c) subjecting the reaction mixture to fractional distillation is provided. A method for the production of color-stable phenalkamines, including (a) subjecting crude, cashew nutshell liquid to distillation to obtain a distillate; (b) reacting the distillate with acetic anhydride to obtain a reaction mixture; (c) subjecting the reaction mixture to fractional distillation to obtain a cardanol-containing fractional distillate; and (d) reacting the fractional distillate with an aliphatic amine and formaldehyde to form a color-stable phenalkamine is also provided. | 03-26-2009 |
20100280273 | HYDROGENATION OF ESTERS WITH RU/BIDENTATE LIGANDS COMPLEXES - The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of Ru complexes with bidentate ligands, having one amino or imino coordinating group and one phosphino coordinating group, in hydrogenation processes for the reduction of esters or lactones into the corresponding alcohol or diol respectively. | 11-04-2010 |
20110144390 | Method for Producing O-Alkylated Aminoalcohols - A process for preparing O-alkylated amino alcohols by reacting N-unsubstituted or N-monosubstituted amino alkoxide salts with alkyl halides, the amino alkoxide salts being formed by means of alkali metal or alkaline earth metal hydroxides. | 06-16-2011 |
20110245541 | Charge Transport Molecules And Method For Preparing Same - A compound of the formula | 10-06-2011 |
20120022294 | Axomadol or a Metabolite Thereof for Use in the Treatment of Irritable Bowel Syndrome - The invention relates to axomadol or a metabolite thereof for use in the treatment of irritable bowel syndrome. | 01-26-2012 |
20120029237 | Autocatalytic Process for the Synthesis of Chiral Propargylic Alcohols - An autocatalytic process for the synthesis of chiral propargylic alcohols. | 02-02-2012 |
20120142970 | PREPARATION OF (2R,3R)-3-(3-METHOXYPHENYL)-N,N,2 TRIMETHYLPENTANAMINE - The present invention relates to an improved process for the preparation of (2R,3R)-3-(3-methoxyphenyl)-N,N,2-trimethylpentanamine which is an intermediate for the preparation of the analgesic tapentadol. | 06-07-2012 |
20130172621 | INTEGRATED PROCESSES FOR THE PREPARATION OF POLYBENZIMIDAZOLE PRECURSORS - An integrated process is provided for efficiently preparing 2,4,5-triaminophenol, starting with nitration of 2,6-dihalobenzene; high purity salts thereof; and complexes of 2,4,5-triaminophenol aromatic diacids, which are precursors for making polybenzimidazole polymer for high performance fibers. The process design eliminates several costly intermediate drying and recrystallization steps. The handling of solid materials with possible skin sensitizing properties and toxicity is avoided, thereby eliminating human and environmental exposure. | 07-04-2013 |
20130217920 | METHOD FOR PRODUCTION OF F-18 LABELED AMYLOID BETA LIGANDS - This invention relates to methods, which provide access to [F-18]fluoropegylated (aryl/heteraryl vinyl)-phenyl methyl amine derivatives. | 08-22-2013 |
20140081049 | METHODS OF SYNTHESIZING 2- SUBSTITUTED-1,4-BENZENEDIAMINE - Disclosed is a method of making a 2-substituted-1,4-benzenediamine by nucleophilic aromatic substitution. | 03-20-2014 |
20160016888 | CONDENSATION PRODUCTS OF AMINO-FUNCTIONAL POLYMERS - A condensation product of at least one (hydroxymethyl)phenol and at least one polyoxyalkylene diamine and a process for the preparation thereof and the use thereof in the curing of epoxy resin systems are described. | 01-21-2016 |
20160122286 | New Telescoping Synthesis Of 2- Methoxymethyl-P-Phenylenediamine - A telescoping process for the preparation of 2-methoxymethyl-p-phenylenediamine, a cosmetically acceptable salt thereof, or mixture thereof. The process according to the present invention is a particularly cost effective process in that it avoids sophisticated chemical steps which requires special equipment or expensive catalysts and in that it comprises a recycling step of one of the starting materials, namely 2-hydroxymethylaniline. | 05-05-2016 |