Patent application number | Description | Published |
20090198014 | 1,3/1,4-CYCLOHEXANE DIMETHANOL BASED MONOMERS AND POLYMERS - A mixture of compounds useful to make a polymer or a prepolymer, the mixture of compounds including compounds having the formula I; wherein R | 08-06-2009 |
20090281359 | PROCESS FOR OLEFIN ETHERIFICATION - The invention relates to processes for the etherification of olefins with alcohols. According to one aspect, a heterogeneous etherification catalyst is used under conditions that permit limiting the contact time between the desired product and the catalyst, thereby mitigation reverse reactions. According to a second aspect, a recycling process is used that significantly increases the yield of desired product. | 11-12-2009 |
20100048940 | POLYOL ETHERS AND PROCESS FOR MAKING THEM - New polyol ether compounds and a process for their preparation. The process comprises reacting a polyol, a carbonyl compound, and hydrogen in the presence of hydrogenation catalyst, to provide the polyol ether. The molar ratio of polyol to carbonyl compound in the process is greater than 5:1. | 02-25-2010 |
20110054203 | SULFONATED ORGANOPHOSPHINE COMPOUNDS AND USE IN HYDROFORMYLATION PROCESSES - A compound comprising a sulfonated dihydrocarbyl(arylalkyl)phosphine of formula R | 03-03-2011 |
20110054204 | SULFONATED ORGANOPHOSPHINE COMPOUNDS AND USE THEREOF IN HYDROFORMYLATION PROCESSES - A compound comprising a class of sulfonated triorganophosphine compounds of formula R | 03-03-2011 |
20110054205 | SULFONATED ORGANOPHOSPHINE COMPOUNDS AND USE THEREOF IN HYDROFORMYLATION PROCESSES - A compound comprising a sulfonated triorganophosphine of formula R | 03-03-2011 |
20110207969 | PROCESS FOR MAKING POLYOL ETHERS - The present invention generally relates to a process for making polyol ethers by reacting a polyol and a carbonyl compound together in the presence of hydrogen gas and a palladium hydrogenation catalyst on an acidic mesoporous carbon support. | 08-25-2011 |
20120123165 | CYCLOALIPHATIC DIAMINES AND METHOD OF MAKING THE SAME - The instant invention provides cycloaliphatic diamines and a method of making the same. The cycloaliphatic diamines according to the instant invention comprise the reaction product of one or more cycloaliphatic cyanoaldehydes selected from the group consisting of 1,3-cyanocyclohexane carboxaldehyde, 1,4-cyanocyclohexane carboxaldehyde, mixtures thereof, and combinations thereof, hydrogen, and ammonia fed into a continuous reductive amination reactor system; wherein the one or more cycloaliphatic cyanoaldehydes, hydrogen, and ammonia are contacted with each other in the presence of one or more heterogeneous metal based catalyst systems at a temperature in the range of from 80° C. to about 160° C. and a pressure in the range of from 700 to 3500 psig; and wherein one or more cycloaliphatic diamines are formed; and wherein said one or more cycloaliphatic diamines are selected from the group consisting of 1,3-bis(aminomethyl)cyclohexane, 1,4-bis(aminomethyl)cyclohexane, combinations thereof, and mixtures thereof. | 05-17-2012 |
20130046065 | POLYCYCLOPENTADIENE COMPOUNDS - Embodiments of the present disclosure include polycyclopentadiene compounds represented by Formula (I): in which each X is either a hydrogen or a cyano group (N≡C—), n has an average value from zero to 20; each m independently has a value of zero to 3; p has a value of zero to 20; each R is independently a halogen, a nitrile group, a nitro group, an alkyl group, an alkoxy group, an alkenyl group, or an alkenyloxy group, where the alkyl group, the alkoxy group, the alkenyl group, and the alkenyloxy group each independently contain 1 to 6 carbon atoms; and each Q is independently hydrogen or an alkyl group containing 1 to 6 carbon atoms. Embodiments of the present disclosure also include a curable composition that includes the polycyclopentadiene compound(s) of Formula (I) and a curing amount of a resin or a catalyst amount of a catalyst and/or a cure accelerating amount of an accelerating agent. | 02-21-2013 |
20140316148 | Renewable Surfactants Derived from Sugar Alcohols - Polyol ether compounds and processes for their preparation. A representative process comprises melting a polyol, and reacting the molten polyol, a carbonyl compound, and hydrogen in the presence of a hydrogenation catalyst to provide the poly of ether. The polyol ether has surfactant properties. | 10-23-2014 |
20140357546 | TRANSPARENT AQUEOUS FRAGRANCE MICROEMULSIONS - Described are methods for making transparent aqueous microemulsions, as well as compositions and uses for the same. | 12-04-2014 |
20140377197 | SUNCARE FORMULATIONS AND METHODS - Described are suncare compositions, comprising a transparent aqueous microemulsion of a suncare active and a monoalkyl glycerol ether or a diglycerol ether. | 12-25-2014 |