Patent application number | Description | Published |
20110054219 | PROCESS FOR THE NITRATION OF O-XYLENE AND RELATED COMPOUNDS - Aromatic compounds such as o-xylene are selectively nitrated by nitric acid in the presence of polyphosphoric acid and a large pore, acidic zeolite or a large pore, hydrophobic molecular sieve. This is an environmentally friendly, commercially viable, high conversion process for the selective nitration of aromatic compounds in the para position. | 03-03-2011 |
20110300594 | PROCESS FOR MAKING LINEAR DICARBOXYLIC ACIDS FROM RENEWABLE RESOURCES - This invention provides a process of making a linear dicarboxylic acid of C | 12-08-2011 |
20110301390 | PRODUCING SHORT CHAIN PERFLUOROALKYL IODIDES - An improved process for producing perfluoroalkyl iodides of formula (I) | 12-08-2011 |
20120035378 | HYDROGENATION PROCESS FOR THE PREPARATION OF TETRAHYDROFURAN AND ALKYLATED DERIVATIVES THEREOF - A process is provided for the synthesis of tetrahydrofuran and related compounds by hydrogenation of furan and derivatives, using a sponge nickel catalyst that has been promoted with iron and chromium. | 02-09-2012 |
20120255651 | FLUOROALKYLALKOXYLATES - Disclosed is a method of altering the surface behavior of a liquid by adding to the liquid a compound of a Formula (1): | 10-11-2012 |
20120259143 | FLUOROALKYLALKOXYLATES - Disclosed is a fluorinated alkylalkoxylate compound of Formula 1, | 10-11-2012 |
20130172578 | PROCESS FOR PREPARING 1, 6-HEXANEDIOL - Disclosed are processes for preparing 1,6-hexanediol and synthetic intermediates useful in the production of 1,6-hexanediol from renewable biosources. In one embodiment, a process comprises contacting levoglucosenone with hydrogen in the presence of a first hydrogenation catalyst at a first temperature to form product mixture (I); and heating product mixture (I) in the presence of hydrogen and a second hydrogenation catalyst at a second temperature to form product mixture (II) which comprises 1,6-hexanediol. | 07-04-2013 |
20130172579 | PROCESS FOR THE PRODUCTION OF HEXANEDIOLS - Disclosed are processes for preparing 1,2-cyclohexanediol, and mixtures of 1,2-cyclohexanediol and 1,6-hexanediol, by hydrogenating 1,2,6-hexanetriol. | 07-04-2013 |
20130172583 | PROCESS FOR THE PRODUCTION OF FURFURAL - Furfural is produced by contacting a feedstock solution containing C | 07-04-2013 |
20130172586 | PRODUCTION OF TETRAHYDROFURAN-2, 5-DIMETHANOL FROM ISOSORBIDE - Disclosed herein are processes comprising contacting isosorbide with hydrogen in the presence of a first hydrogenation catalyst to form a first product mixture comprising tetrahydrofuran-2,5-dimethanol. The processes can further comprise heating the first product mixture in the presence of hydrogen and a second hydrogenation catalyst to form a second product mixture comprising 1,6-hexanediol. The first and second hydrogenation catalysts can be the same or different. | 07-04-2013 |
20130172629 | PROCESS FOR PREPARING 1, 6-HEXANEDIOL - Disclosed are processes for preparing 1,6-hexanediol from levoglucosenone. In one embodiment, the process comprises contacting levoglucosenone with hydrogen in the presence of a hydrogenation catalyst comprising palladium, platinum/tungsten, nickel/tungsten, rhodium/rhenium, or mixtures thereof at a first temperature between about 50° C. and 100° C. and at a first reaction pressure between about 50 psi and 2000 psi for a first reaction period, and at a second temperature between about 120° C. and 250° C. and at a second pressure between about 500 psi and 2000 psi for a second reaction period to form a product mixture comprising 1,6-hexanediol, wherein the first reaction period is the amount of time in which the levoglucosenone has a conversion of at least about 95%. | 07-04-2013 |
20130231505 | PROCESS FOR PREPARING 1,6-HEXANEDIOL - Disclosed are processes for preparing 1,6-hexanediol from levoglucosenone. In one embodiment, the process comprises contacting levoglucosenone with hydrogen in the presence of a hydrogenation catalyst comprising palladium, platinum/tungsten, nickel/tungsten, rhodium/rhenium, or mixtures thereof at a first temperature between about 50° C. and 100° C. and at a first reaction pressure between about 50 psi and 2000 psi for a first reaction period, and at a second temperature between about 120° C. and 250° C. and at a second pressure between about 500 psi and 2000 psi for a second reaction period to form a product mixture comprising 1,6-hexanediol, wherein the first reaction period is the amount of time in which the levoglucosenone has a conversion of at least about 95%. In one embodiment, the 1,6-hexanediol is converted to 1,6-diaminohexane. | 09-05-2013 |
20130289311 | PRODUCTION OF ALPHA, OMEGA-DIOLS - Disclosed herein are processes for preparing an α,ω-C | 10-31-2013 |
20130289312 | PRODUCTION OF ALPHA, OMEGA-DIOLS - Disclosed herein are processes for preparing an α,ω-C | 10-31-2013 |
20130289318 | PRODUCTION OF ALPHA, OMEGA-DIOLS - Disclosed herein are processes for preparing an α,ω-C | 10-31-2013 |
20130289319 | PRODUCTION OF ALPHA, OMEGA-DIOLS - Disclosed herein are processes for preparing an α,ω-C | 10-31-2013 |
20140081065 | PROCESS FOR MAKING LINEAR LONG CHAIN ALKANES USING RENEWABLE FEEDSTOCKS - A hydrodeoxygenation process for producing a linear alkane from a feedstock comprising a saturated or unsaturated C | 03-20-2014 |