| Patent # | Description |
|---|---|
| US-5,410,102 |
Cable bushing A cable bushing which provides for an electromagnetically tight guidance of a shielded electrical cable, the jacket of which has been stripped from the shield in... |
| US-5,410,101 |
Pickup unit for electric string instrument In construction of a pickup unit used for electroacoustic conversion of various vibrations produced on a string instrument, a piezoelectric assembly clamped... |
| US-5,410,100 |
Method for recording a data file having musical program and video
signals and reproducing system thereof The data file recording method and reproducing system record musical performance tune signal in the form of MIDI information and background video signal on CD in... |
| US-5,410,099 |
Channel assigning system for use in an electronic musical instrument A channel assigning system which effects an assignment of a channel other than a predetermined number channels which are preferentially assigned to any part of a... |
| US-5,410,098 |
Automatic accompaniment apparatus playing auto-corrected user-set
patterns An automatic accompaniment apparatus employs a chord designating section, a pattern memory, special operation designating section, a pattern read out section, a... |
| US-5,410,097 |
Karaoke apparatus with skip and repeat operation of orchestra
accompaniment In a Karaoke apparatus, a sound synthesizer reproduces an instrumental accompaniment of a song requested by a singer during the course of a vocal performance of... |
| US-5,410,096 |
Plants with modified flower color and methods for their production by
genetic engineering Described are plants not naturally capable of reducing dihydrokaempferol and containing a DNA sequence inserted according to recombinant DNA techniques which DNA... |
| US-5,410,095 |
Process for the production of pentaflourodimethyl ether A process for the manufacture of pentafluorodimethyl ether is disclosed which involves contacting at least one starting compound selected from the group... |
| US-5,410,094 |
Tertiary alkynols Processes for synthesizing tertiary alkynols by reacting carbonyl-group-containing compounds with alkynes in the presence of a basic catalyst are disclosed.... |
| US-5,410,093 |
Method for removing transesterification catalyst from polyether polyols An improved method for recovering purified poly(tetramethylene ether) glycol or similar polyether polyol from an aqueous solution of polymer containing an... |
| US-5,410,092 |
Synthesis of adamantane-2,4-dione The invention provides a method for converting a lactone of a diamondoid compound to the hydroxyketone of the diamondoid compound wherein the hydroxyl group and... |
| US-5,410,091 |
Rhodium catalyzed oxo process in tubular reactor An improved process for the hydroformylation of olefins with carbon monoxide and hydrogen in the presence of a hydroformylation catalyst in a continuous tubular... |
| US-5,410,090 |
Airless cobalt demetalling in the cobalt flash combination catalyst cycle A method for removing cobalt values from the crude product of a cobalt-catalyzed hydroformylation reaction by the application of an airless cobalt demetalling... |
| US-5,410,089 |
Preparation of dihydroxyacetone A process for preparing dihydroxyacetone by condensation, catalyzed by a thiazolium ylide, of formaldehyde, wherein the reaction is carried out in a system... |
| US-5,410,088 |
Process for sulfurized olefinic product A process for preparing, in high yield, a sulfurized olefinic product for use in lubricating oil compositions having a low chlorine content, a sulfur content of... |
| US-5,410,087 |
Catalytic reforming of alkyleneamines A process of reforming an alkyleneamine feedstock or a mixture of such feedstocks to an alkyleneamine or a mixture of alkyleneamines which is different from the... |
| US-5,410,086 |
Selective preparation of diethylenetriamine This invention relates to a method for controlling the weight ratio of diethylenetriamine to piperazine in a process in which ethylenediamine, or a mixture of... |
| US-5,410,085 |
Process for the preparation of chlorine-substituted aromatic amines and
of catalysts Chlorine-substituted aromatic amines are prepared by the hydrogenation of chlorine-substituted aromatic nitro compounds in the presence of a catalyst containing... |
| US-5,410,084 |
Aromatic diamine and polyimide, and preparation process of same A polyimide comprising a requisite structural unit having one or more recurring structural units of the formula: ##STR1## such as the structural units of... |
| US-5,410,083 |
Synthesis of diaminoresorcinal from resorcinol The invention relates to a novel process for preparing 4,6-diaminoresorcinol, a precursor to polybenzoxazole, from resorcinol according to the following scheme. ... |
| US-5,410,082 |
Process for preparing amines Process for preparing amines by reacting amides in aqueous-alkaline solutions and/or suspensions with halogens or hypohalites in the presence of alcohols, and... |
| US-5,410,081 |
Process for the preparation of amino-substituted thioethers Compounds of the formula (I) ##STR1## are prepared by reacting 2-mercaptoethanol with compounds of the general formula (II) ##STR2## the... |
| US-5,410,080 |
Non-metabolizable clomiphene analogs for treatment of
tamoxifen-resistant tumors Compounds of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are each selected from the group consisting of C.sub.1 -C.sub.2 lower alkyl; X is NH or S;... |
| US-5,410,079 |
5-ureido-1,3-diamino-2,4,5-trinitrobenzene 5-ureido-1,3-diamino-2,4-6-trinitrobenzene, ##STR1## which is prepared by reacting 5-fluoro-1,3-diamino-2,4,6-trinitrobenzene with urea. |
| US-5,410,078 |
Styrene-based dicarboxylic acid-functional monomers and polymers
prepared from same An unsaturated acid-functional monomer having the structure: ##STR1## wherein R.sup.1 is hydrogen or methyl and Z is nothing or is a divalent radical of 1... |
| US-5,410,077 |
Controlled epoxidation of propylene In a regulated process wherein propylene is reacted with tertiary butyl hydroperoxide in solution in tertiary butyl alcohol to produce propylene oxide and... |
| US-5,410,076 |
Process for the preparation of bis(amidocarboxylic acid) A process is reported for the preparation of bis(amidocarboxylic acid) involving the steps of: (i) charging a reactor with an acyl halide and an aminocarboxylate... |
| US-5,410,075 |
Non-hygroscopic monoammonium salts of phosphonic and phosphinic acids A solid, non-hygroscopic salt of the Formula (I) ##STR1## wherein R.sup.1 is dydroxy or alkyl; A is C.sub.1 to C.sub.4 alkyl-amino or an amino-alkyl group... |
| US-5,410,074 |
Process for preparing sulfonium or sulfoxonium salts of
N-phosphonomethylglycine A compound of formula (I) ##STR1## where R.sup.1, R.sup.2, and R.sup.3 are alkyl or aralkyl or any two of R.sup.1, R.sup.2, and R.sup.3 together form a... |
| US-5,410,073 |
Manufacture of polyfluoro nitrogen containing organic compounds Process comprising (I) reacting (a) at least one polyisocyanate or mixture of polyisocyanates which contains at least three isocyanate groups per molecule with... |
| US-5,410,072 |
Mixtures of isomeric pentanoic acids, esters prepared therefrom, and
their use as lubricants Isomeric mixtures of pentanoic acids are prepared by subjecting butene-1/butene-2 mixtures to hydroformylation to form aldehyde mixtures, followed by oxidation... |
| US-5,410,071 |
Process for sulfur-containing derivatives of hydroxyphenylbenzotriazoles A composition that, when present in a polymer matrix, reduces the deleterious effect of UV light absorption by the polymer is provided, which comprises a... |
| US-5,410,070 |
Preparation of N-alkenylpyrrolidones Process for the preparation of N-alkenylpyrrolidones of the general formula ##STR1## in which R denotes hydrogen or C.sub.1 -C.sub.20 alkyl, by the reaction of ... |
| US-5,410,069 |
Polymerizable compound, process for producing same and setting
composition containing polymerizable compound A polymerzable compound represented by the general formula (1) X--R.sub.1 --Y where X is un unsaturated imide group having substituents R.sub.2 and R.sub.3, or... |
| US-5,410,068 |
Succinimidyl trityl compounds and a process for preparing same The invention pertains to compounds and methods for the reversible modification of natural products, biopolymers or synthons for natural products or biopolymers,... |
| US-5,410,067 |
Process for the preparation of 5,6-dihydroxyindole and intermediate
compounds Process for the preparation of 5,6-dihydroxyindole, wherein the compound of formula: ##STR1## in which R' denotes a hydrogen atom or an optionally... |
| US-5,410,066 |
Process for the preparation of substituted pyrazolines A new process for the preparation of pyrazolines of formula ##STR1## is provided, in which R.sup.1 and R.sup.3 are identical or different and each represent... |
| US-5,410,065 |
Preparation of 5-cylamino-1,2,4-triazole-3-sulfonamides 5-Acylamino-1,2,4-triazole-3-sulfonamides, which are useful intermediates for the preparation of 1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonamide herbicides are... |
| US-5,410,064 |
Heterocyclic acids The invention concerns novel 1,3-dioxane alkenoic acid derivatives of the formula I ##STR1## wherein: n is the integer 1 or 2; Y is methyleneoxy, vinylene... |
| US-5,410,063 |
Pyridin-2-yl-sulfonamides useful for the preparation of herbicidally
active sulfonylureas A compound of the formula II ##STR1## in which R.sub.1 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio,... |
| US-5,410,062 |
Preparation of substituted-2,3-dicarboxypyridinium nitrates There are provided crystalline substituted-2,3-dicarboxypyridinium nitrate salts, the preparation thereof and the use thereof in the isolation and purification... |
| US-5,410,061 |
Pharmaceutical compounds A compound having pharmaceutical activity, of the formula ##STR1## in which A is hydrogen or --(CR.sup.1 R.sup.2).sub.x R.sup.3 where x is 0 or 1 to 4,... |
| US-5,410,060 |
Process for preparation of arenebisphosphine oxides Arenebisphosphine oxides of the general formula ##STR1## where R.sup.1 to R.sup.4 independently of one another are each hydrogen, C.sub.1 -C.sub.6 -alkyl,... |
| US-5,410,059 |
Transition metal complexes having 2,2'-bipyridine ligands substituted by
at least one ammonium alkyl radical Complexes of the general formula I ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3, which may be the same or different, each represent a straight or branched... |
| US-5,410,058 |
Tetrahydropyridine derivatives The compounds of the present invention relates to tetrahydropyridine derivatives and have high affinity and specificity to .sigma. receptors, whereby these are... |
| US-5,410,057 |
1-heteroarylazetidines and -pyrrolidines The present invention relates to new 1-heteroarylazetidines and new 1-heteroarylpyrrolidines endowed with 5-HT.sub.3 agonist activity of formula (IV): ... |
| US-5,410,056 |
Method for the production of folic acid The present invention is directed to a novel process for the production of folic acid in high yield utilizing a novel diimine as an intermediate. This diimine is... |
| US-5,410,055 |
3-phenyl-1,7-naphthyridine and cinnoline-5-carboxyaldehyde intermediates
for medicaments The invention relates to new 4-cinnolinyl- and 4-naphthyridinyl-dihydropyridines of the general formula I ##STR1## in which R.sup.1 to R.sup.5 have the... |
| US-5,410,054 |
Heteroaryl quinolines as inhibitors of leukotriene biosynthesis Compounds having the formula I: ##STR1## are inhibitors of leukotriene biosynthesis. These compounds are useful as anti-asthmatic, anti-allergic,... |
| US-5,410,053 |
Rhodamine derivatives There are described rhodamine derivatives of the formula ##STR1## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each hydrogen or substituted or... |