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| Patent # | Description |
|---|---|
| US-5,364,996 |
Partial oxidation of scrap rubber tires and used motor oil Scrap rubber automobile tires, oil soluble plastics, as well as waste motor oil are disposed of by the process of the subject invention without polluting the... |
| US-5,364,995 |
Polymer cracking This invention relates to a process for the conversion of waste and/or fresh polymers, especially polyolefins, into lower hydrocarbons by vaporizing them in a... |
| US-5,364,994 |
Lubricating compositions containing .alpha.-olefin polymers The invention deals with viscosity improvers which are .alpha.-olefin polymers and are particularly useful in lubricating compositions comprising (A) a liquid... |
| US-5,364,993 |
Selective functionalization of fullerenes Fullerenes are selectively functionalized by adsorbing fullerene molecules on molecular sieves such as zeolites as the first step in a desired functionalizing... |
| US-5,364,992 |
Halocarbon hydrogenolysis Halocarbons such as CCl.sub.2 F, CF.sub.3 CFHCl.sub.2 or CF.sub.3 CFCl.sub.2 which contain chlorine and/or bromine are contacted with hydrogen in the presence of... |
| US-5,364,991 |
Preparation of 1,1,1,4,4,4-hexafluorobutane 1,1,1,4,4,4-Hexafluorobutane is prepared by reducing 2-chloro-1,1,1,4,4,4-hexafluorobutene-2 with hydrogen in the presence of a hydrogenation catalyst containing... |
| US-5,364,990 |
Aqueous submersion pyrolyzation of fluoroform A preparation of perfluoroolefins from fluoroform is described in which the fluoroform is pyrolyzed in a flame submerged in water in which the water acts as the... |
| US-5,364,989 |
1,1,1-trichloro-2-nitroethane production Methods for the production of 1,1,1-trihalogeno-2-nitroethanes from 1,1-dihalogenoethylene by using nitric acid or its salt and hydrogen chloride or hydrogen... |
| US-5,364,988 |
Use of supported chromium catalyst in the preparation of tertiary butyl
alcohol from tertiary butyl hydroperoxide A method for preparing tertiary butyl alcohol wherein a feedstock comprising a solvent solution of tertiary butyl hydroperoxide in tertiary butyl alcohol or a... |
| US-5,364,987 |
Process for the preparation of 1,3-propanediol 1,3-propanediol (PD) is obtained by hydration of acrolein to 3-hydroxypropionaldehyde (HPA) with subsequent catalytic hydrogenation; 3,3'-oxybis-1-propanol (OD)... |
| US-5,364,986 |
Process for the production of fatty alcohols C.sub.8-22 fatty alcohols are produced by a process which comprises contacting a triglyceride with hydrogen in the presence of a copper-zinc catalyst and in a... |
| US-5,364,985 |
Process for separating mixture of ethylene glycol and dimethyl
terephthalate polymers A process for separating ethylene glycol from a mixture of ethylene glycol and dimethyl terephthalate polymers is described. The mixture is comminuted, mixed... |
| US-5,364,984 |
Process for the preparation of 1,3-propanediol by the hydrogenation of
hydroxypropionaldehyde Disclosed is a process for the preparation of 1,3-propanediol by the hydrogenation of hydroxypropionaldehyde (HPA) in aqueous solution on a formed carrier... |
| US-5,364,983 |
Process for the preparation of aromatic polyhydroxy compounds The present invention relates to a process for the preparation of aromatic polyhydroxy compounds, by reacting an aromatic hydroxyaldehyde with hydrogen peroxide,... |
| US-5,364,982 |
Catalytic hydroxylation of phenol Hydroxylation of phenol is prone to the production of tarry by-products. Selective hydroxylation of phenol can be obtained by reacting a limited amount of... |
| US-5,364,981 |
On-step synthesis of methyl t-butyl ether from t-butanol using
platinum/palladium modified .beta.-zeolite catalysts Disclosed is an improved process for preparing alkyl tertiary alkyl ethers, especially methyl t-butyl ether, in one step which comprises reacting tertiary... |
| US-5,364,980 |
Process for the production of unsymmetrical tert-dialkyl ethers A method for preparing unsymmetrical dialkyl ethers and derivatives thereof. The ethers are prepared by reacting a C.sub.1 to C.sub.3 aliphatic alcohol with a... |
| US-5,364,979 |
Catalyzed vapor phase process for making alcohols A catalyzed, continuous vapor phase process to convert a C.sub.2 or higher alcohol and, optionally, one or more C.sub.1 or higher alcohols, for example methanol... |
| US-5,364,978 |
Process for removal of tar in a phenol preparation process The invention relates to a process for the preparation of a phenol by oxidative decarboxylation of benzoic acid in the presence of a copper-containing catalyst,... |
| US-5,364,977 |
Clathrate compounds comprising tetrakisphenols as host The present invention provides novel clathrate compounds using tetrakisphenols as host. The clathrate compounds are obtained easily and efficiently by reacting... |
| US-5,364,976 |
Alkylation/etherification process A process for simultaneously producing C.sub.5 -C.sub.12 alkane(s) and C.sub.5 -C.sub.8 tertiary alkyl ether(s) employs a liquid feed mixture containing (a) at... |
| US-5,364,975 |
Process for the production of a tertiary alkyl ether comprising a
fractionation section A process for the preparation of a tertiary alkyl ether, in particular methyl tert. amyl ether (MTAE), is described which comprises reacting, in a reaction... |
| US-5,364,974 |
Process for the preparation of 3,5-di-tert-butyl-4-hydroxy methoxybenzyl
alcohol Claimed is a process for the preparing 3,5-di-tert-butyl-4-hydroxy-methoxybenzyl alcohol which is an effective stabilizer of polymer materials and a starting... |
| US-5,364,973 |
Productive process for making conventional and low-unsaturation
polyether polyols A productive process for making conventional and low-unsaturation polyether polyols is disclosed. The process involves continuous removal of allyl alcohol and... |
| US-5,364,972 |
Preparation of nitrobenzophenones, and a color-stable modification of a
benzophenone-azopyridone dye A process for preparing nitrobenzophenones by reaction of benzene or its derivatives with nitrobenzoyl chloride in the presence of a Lewis acid, a color-stable... |
| US-5,364,971 |
Decolorization of polyethylene polyamines using ruthenium The present invention relates to a process for the reduction of the color of polyamines by reacting at elevated temperature, e.g. 120.degree.-170.degree. C., and... |
| US-5,364,970 |
Process for the hydroformylation of unsaturated carbonyl compounds A process for the hydroformylation of .alpha.-substituted, .alpha.-.beta.-unsaturated carbonyl compounds in the presence of a catalyst system based on a) a... |
| US-5,364,969 |
Method for the stabilization of a sex pheromone compound A novel and very effective method is proposed for the stabilization of a higher aliphatic compound having at least one double bond in a molecule such as the sex... |
| US-5,364,968 |
Herbicide intermediate o-nitrophenyl cyclopropyl ketone and a method for
the preparation thereof There is provided o-nitrophenyl cyclopropyl ketone, a key intermediate in the manufacture of the crop-selective, herbicidal agent ... |
| US-5,364,967 |
Aromatic diamine compounds, bismalemide compounds, thermosetting resin
forming compositions therefrom, resin... Disclosed is an aromatic diamine compound represented by the formula (I) ##STR1## wherein R is H or CH.sub.3. Also disclosed is a bismaleimide compound ... |
| US-5,364,966 |
Amide derivatives, their production processes and their compositions for
the control of insect pests An amide derivative of the formula: ##STR1## which is useful for control of insect pests. |
| US-5,364,965 |
Analogs of desferrioxamine B and method for synthesis thereof The invention relates to novel analogs of desferrioxamine, homologs thereof and methods for their synthesis. |
| US-5,364,964 |
Process for preparing 1,2,3,4-butanetetracarboxylic acid Butanetetracarboxylic acid with acceptably low levels of color-causing contaminants, suitable for permanent press agent use, is prepared in high conversion and... |
| US-5,364,963 |
Supported rhodium catalyst, method of preparing same and process of
producing acetic acid by methanol... A methanol carbonylation catalyst includes a rhodium complex supported on a porous, cross-linked vinylpyridine resin, wherein the vinylpyridine resin has a... |
| US-5,364,962 |
Method for purification of a benzoic acid The invention relates to a method for the purification of benzoic acid, which is obtainable through oxidation of the corresponding toluene derivative, by... |
| US-5,364,961 |
Process for making optically active .alpha.-amino ketones The invention includes selected novel optically active .alpha.-amino ketones which either are themselves useful or are intermediates for the preparation of known... |
| US-5,364,960 |
Process for preparing sulfonated paraffins with a larger content of
polysulfonated species Process for obtaining sulfonated paraffins containing more than 50% of polysulfonates, by weight, by causing essentially linear C.sub.12 -C.sub.20 paraffins to... |
| US-5,364,959 |
Sulfone peroxycarboxylic acids There are disclosed novel, highly stable sulfone peroxycarboxylic acids useful in detergent compositions or alone as bleaching agents which are represented by... |
| US-5,364,958 |
Process for the production of methylene-crosslinked polyphenylene
polyisocyanate The hue of a methylene-crosslinked polyphenylene polyisocyanate continuously produced by the reaction with phosgene in an inert solvent of a polyamine mixture... |
| US-5,364,957 |
Carbonylation process using palladium phosphine catalyst The invention relates to a process for the carbonylation of an olefinically or acetylenically unsaturated hydrocarbon compound by reaction with carbon monoxide... |
| US-5,364,956 |
Diester, composite ester and polyester having ether-ester terminal
structure The compound described in the present invention is represented by the following general formula: R.sub.1 (OCH.sub.2 CH.sub.2).sub.n O(COACOOXO).sub.m... |
| US-5,364,955 |
Compounds containing alkoxysilane and amino groups N-alkoxysilylalkyl-aspartic acid esters are prepared by the reaction of equimolar quantities of amino-alkyl alkoxysilanes with maleic or fumaric acid esters.... |
| US-5,364,954 |
Process for the preparation of diorganotin dicarboxylates The invention relates to a process for the preparation of a pulverulent diorganotin dicarboxylate, which comprises reacting a diorganotin oxide of the formula... |
| US-5,364,953 |
High relaxivity, paramagnetic, metal clusters for magnetic resonance
imaging The present invention relates to novel compounds for use as imaging agents. In particular, the present invention relates to paramagnetic metal clusters having... |
| US-5,364,952 |
Vanadium(IV) oxide bis(dialkyldithiocarbamates), process for their
preparation, and oil compositions containing... Novel vanadium(IV) oxide bis(dialkyldithiocarbamates) of the formula ##STR1## which R and R.sup.1 denote identical or different, branched or straight-chain,... |
| US-5,364,951 |
Tungsten- or molybdenum-based, supported compositions, process for
obtaining them and their properties as... Tungsten-(VI) or molybdenum-(VI)-based compounds which contain cationic groups from onium salts anchored on solid inorganic matrices having the general formula... |
| US-5,364,950 |
Process for stabilizing phosphite ligands in hydroformylation reaction
mixtures This invention provides a process for stabilizing a phosphite ligand against degradation in a homogeneous reaction mixture containing a Group VIII transition... |
| US-5,364,949 |
Process for the production of branched fatty acids and esters thereof Process for the production of branched fatty acids and their esters comprising reacting unsaturated fatty acids or esters thereof with aliphatic nonactivated... |
| US-5,364,948 |
Biologically active compounds isolated from aerobic fermentation of
Trichoderma viride This invention relates to compounds of structural formula (I) isolated from an aerobic fermentation of Trichoderma viride MF5628, ATCC 74084: ##STR1## which... |
| US-5,364,947 |
Process for separating cephalomannine from taxol using ozone and
water-soluble hydrazines or hydrazides A process for separating non-oxidizable compounds from a mixture containing at least one oxidizable compound. The mixture is contacted with ozone to oxidize... |
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