Patent classifications
C07C35/08
SOLID ACID CATALYST AND METHOD FOR PRODUCING OXIDE
Provided is a solid acid catalyst for use in oxidation of a substrate in the coexistence of oxygen and ozone (solid acid catalyst for oxygen-ozone-coexisting oxidation). The solid acid catalyst enables oxidation of the substrate with a high conversion. This solid acid catalyst for oxygen-ozone-coexisting oxidation is a solid acid catalyst for use in an oxidation reaction to oxidize a substrate (A) in the coexistence of oxygen and ozone. The solid acid catalyst includes a transition metal in the form of an elementary substance, a compound, or an ion, and a support supporting the transition metal. The support includes, at least in its surface, a strong acid or super strong acid having a Hammett acidity function (H.sub.0) of −9 or less. The support is preferably a pellet or particle made of a fluorinated sulfonic acid resin, or a support including a solid and a layer of a fluorinated sulfonic acid resin disposed on the solid.
Dinuclear Copper Catalyst for the Oxidation/Oxygenation of Hydrocarbons
The subject invention provides synthetic compounds, and compound complexes having catalytic activities towards oxidation or oxygenation, and/or dehydrogenation of various substrates comprising C—H bonds. The catalysts of the subject invention comprise a dinuclear Cu(I)/Cu(II) center that can convert between a resting state and a reactive species. The subject invention also provides methods of using such catalysts for the oxidation of substrates comprising C—H bonds, e.g., hydrocarbons, to synthesize chemicals for use as pharmaceuticals and industrial feedstock.
Dinuclear Copper Catalyst for the Oxidation/Oxygenation of Hydrocarbons
The subject invention provides synthetic compounds, and compound complexes having catalytic activities towards oxidation or oxygenation, and/or dehydrogenation of various substrates comprising C—H bonds. The catalysts of the subject invention comprise a dinuclear Cu(I)/Cu(II) center that can convert between a resting state and a reactive species. The subject invention also provides methods of using such catalysts for the oxidation of substrates comprising C—H bonds, e.g., hydrocarbons, to synthesize chemicals for use as pharmaceuticals and industrial feedstock.
USE OF 1-ETHYL-4,4-DIMETHYL-CYCLOHEXANE DERIVATIVES AS FRAGRANCES
The present invention relates to the use of 1-(4,4-dimethylcyclohexyl)ethanone, 1-(4,4-dimethylcyclohex-1-en-1-yl)ethanone, 1-(4,4-dimethylcyclohexyl)ethanol, 1-(4,4-dimethylcyclohexyl)ethyl acetate and 1-(2-hydroxy-4,4-dimethylcyclohexyl)ethanone as a fragrance substance, in particular with a flowery and/or fruity olfactory characteristic. The present invention further relates to fragrance compositions and perfumed products comprising the compounds listed above. The present invention also relates to a method producing perfumed products and a method producing 1-(4,4-dimethylcyclohexyl)ethanol or 1-(4,4-dimethylcyclohexyl)ethyl acetate. Further, the invention relates to the compounds 1-(4,4-dimethylcyclohexyl)ethyl acetate, 1-(4,4-dimethylcyclohexyl)ethanol and 1-(2-hydroxy-4,4-dimethylcyclohexyl)ethanone.
CASHEW NUT SHELL LIQUID BASED SUBSTITUTED CYCLOHEXENE DERIVATIVES AND USES THEREOF
The present invention describes novel Cashew Nut Shell Liquid derived cycloaliphatic functional compounds and methods for making the same. The invention also provide methods to use these derivatives in antimicrobials, antioxidants, adhesives, coatings, corrosion retardants composites, cosmetics, detergents, soaps, de-icing products, elastomers, food, flavors, inks, lubricants, oil field chemicals, tackifiers, prepolymer chain-extenders, rheology modifiers, electrical and electronic components (potting, castings, encapsulants), personal care products, polymers, structural polymers, engineered plastics, 3D printable polymers, 3D printable polymers, UV/E-beam/cationic curable polymers, techno-polymers, rubbers, sealants, solvents, surfactants and varnishes, transformer oil, lubricants.
CASHEW NUT SHELL LIQUID BASED SUBSTITUTED CYCLOHEXENE DERIVATIVES AND USES THEREOF
The present invention describes novel Cashew Nut Shell Liquid derived cycloaliphatic functional compounds and methods for making the same. The invention also provide methods to use these derivatives in antimicrobials, antioxidants, adhesives, coatings, corrosion retardants composites, cosmetics, detergents, soaps, de-icing products, elastomers, food, flavors, inks, lubricants, oil field chemicals, tackifiers, prepolymer chain-extenders, rheology modifiers, electrical and electronic components (potting, castings, encapsulants), personal care products, polymers, structural polymers, engineered plastics, 3D printable polymers, 3D printable polymers, UV/E-beam/cationic curable polymers, techno-polymers, rubbers, sealants, solvents, surfactants and varnishes, transformer oil, lubricants.
Porous carbon material, method for producing same, and catalyst for synthesis reaction
A porous carbon material including a porous carbon material having a specific resistance value of 30 Ωcm or less at a packing density of 0.3 g/cc, wherein a mesopore volume (cm.sup.3/g) of the porous carbon material as measured by the BJH method is 0.5 cm.sup.3/g or greater.
Porous carbon material, method for producing same, and catalyst for synthesis reaction
A porous carbon material including a porous carbon material having a specific resistance value of 30 Ωcm or less at a packing density of 0.3 g/cc, wherein a mesopore volume (cm.sup.3/g) of the porous carbon material as measured by the BJH method is 0.5 cm.sup.3/g or greater.
Method for manufacturing nonylcyclohexanol
A method for manufacturing nonylcyclohexanol is provided. The method includes steps as follows: adding a liquid phase reactant into a reactor, and the liquid phase reactant includes a molten nonylphenol and a catalyst; introducing a gas phase reactant to maintain a pressure of the gas phase reactant to be from 36.5 bar to 70 bar, and the gas phase reactant consists of hydrogen; rotating a hollow stirring shaft of the reactor at a temperature of from 100° C. to 130° C. so that the gas phase reactant is transported through a channel formed in the hollow stirring shaft into the liquid phase reactant for carrying out a reaction; obtaining a product that contains nonylcyclohexanol. A conversion rate of the nonylcyclohexanol is higher than or equal to 99.0%.
Method for manufacturing nonylcyclohexanol
A method for manufacturing nonylcyclohexanol is provided. The method includes steps as follows: adding a liquid phase reactant into a reactor, and the liquid phase reactant includes a molten nonylphenol and a catalyst; introducing a gas phase reactant to maintain a pressure of the gas phase reactant to be from 36.5 bar to 70 bar, and the gas phase reactant consists of hydrogen; rotating a hollow stirring shaft of the reactor at a temperature of from 100° C. to 130° C. so that the gas phase reactant is transported through a channel formed in the hollow stirring shaft into the liquid phase reactant for carrying out a reaction; obtaining a product that contains nonylcyclohexanol. A conversion rate of the nonylcyclohexanol is higher than or equal to 99.0%.