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| Patent # | Description |
|---|---|
| US-5,432,292 |
Method for controlling clathrate hydrates in fluid systems Discussed is a process for preventing clathrate hydrate masses from impeding the flow of fluid in a fluid system. An additive is contacted with clathrate hydrate... |
| US-5,432,291 |
Preparation of acylaminomethanephosphonic acids and
acylaminomethanephosphinic acids Acylaminomethanephosphinic acids, and a process for the preparation of acylaminomethanephosphonic acids and acylaminomethylphosphinic acids Acylaminomethanephosphonic... |
| US-5,432,290 |
Process for the preparation of 2,2-difluoro-1,3-benzodioxole A process for the preparation of 2,2-difluoro-1,3-benzodioxole from 2,2-dichlorol,3-benzodioxole. 2,2-Difluoro-1,3-benzodioxole is prepared by reaction of... |
| US-5,432,289 |
Diphosphines containing silane groups, immobilized diphosphines and the
use thereof as hydrogenation catalysts Compounds of formula I ##STR1## wherein R.sub.1 denotes identical or different radicals and is linear or branched C.sub.1 -C.sub.12 alkyl, unsubstituted... |
| US-5,432,288 |
Derivatives of ryanodine and dehydroryanodine Novel O.sub.10eq -derivatives of ryanodine and dehydroryanodine characterized as binding strongly to ryanodine receptor, useful in affecting Ca.sup.++ efflux in... |
| US-5,432,287 |
Photothermographic materials A compound of the formula: ##STR1## wherein; R is a member selected from a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group. The... |
| US-5,432,286 |
Substituted thieno[3,2-b]thiophenes and their use Substituted thieno[3,2-b]thiophenes, processes for their preparation and their use Compounds of the formula I ##STR1## in which R is a C.sub.1 - to C.sub.22... |
| US-5,432,285 |
Chromogenic substrate to peroxidase enzymes A novel chromogenic substrate to peroxidase enzymes is provided which is comprised of a mixture of an adduct formed from a hydrozone and a dienophile, and an... |
| US-5,432,284 |
Process for the preparation of heterocyclic alkylamide derivatives The present invention relates to a novel process for the preparation of heterocyclic alkylamide derivatives having the following formula: ##STR1## and the... |
| US-5,432,283 |
Quinoline derivatives The present invention provides a compound which is a quinoline derivative of the formula (I) ##STR1## in which R.sub.1 represents either 1H-tetrazol-5-yl,... |
| US-5,432,282 |
Process for preparing 1,4-dihydro-2-amino-3-carboxy-5-cyano-pyridine
derivatives The present invention relates to new 2-amino-5-cyano-4-quinoline-1,4-dihydropyridines, processes for their preparation and their use in medicaments, in... |
| US-5,432,280 |
Gel-forming silicone composition A gel-forming silicone composition comprising, compounded in a gel-forming base composition, a silane compound having the following general formula (1) or (2): ... |
| US-5,432,279 |
Process for the preparation of binary indole alkaloids The present invention relates to a process for the preparation, from e.g. anhydrovinblastine, of binary indole alkaloids effective as an anti-cancer drug, such... |
| US-5,432,278 |
Process for producing crystalline oxytitanium phthalocyanine A process for producing crystalline oxytitanium phthalocyanine showing strong peaks in CuK.alpha. characteristic X-ray diffraction at Bragg angles... |
| US-5,432,277 |
Metal-free phthalocyanine of the .gamma.-form Metal-free phthalocyanine of the .gamma.-form is suitable inter alia for coloring printing inks, plastics and coatings and is characterized by the X-ray powder... |
| US-5,432,276 |
Isolation of levoglucosan from lignocellulosic pyrolysis oil derived
from wood or waste newsprint A method is provided for preparing high purity levoglucosan from lignocellulosic pyrolysis oils derived from wood or waste newsprint. The method includes... |
| US-5,432,275 |
Continuous bleaching of alkylpolyglycosides A continuous method of bleaching an alkylpolyglycoside, substantially free of alcohol, with peroxy compounds, preferably hydrogen peroxide, which is highly... |
| US-5,432,274 |
Redox dye and method of preparation thereof using
2-hydroxypropyl-.beta.-cyclodextrin and 1,1'-dimethylferrocene Ferricinium or ferricinium-based compounds are useful as blue redox dyes suitable for monitoring various enzymatic oxidation processes. A process for preparing... |
| US-5,432,273 |
Preparation of 3'-substituted-2',3'-dideoxynucleosides and
2'-deoxynucleosides from acyclic, achiral precursors A process for the preparation of 3'-substituted-2',3'-dideoxynucleosides is provided that utilizes inexpensive, non-carbohydrate, acyclic, achiral starting... |
| US-5,432,272 |
Method for incorporating into a DNA or RNA oligonucleotide using
nucleotides bearing heterocyclic bases The disclosure describes a method for incorporating into double stranded DNA and RNA base pairs composed of pairing units that fit the Watson-Crick geometry in... |
| US-5,432,271 |
Nucleic acid probes for the detection of Neisseria gonorrhoeae Nucleic acid probes capable of hybridizing to rRNA sequences of Neisseria gonorrhoeae and not to rRNA sequences of non-Neisseria gonorrhoeae are described along... |
| US-5,432,270 |
DNA encoding tracheal antimicrobial peptides The present invention provides a new class of polypeptides with antimicrobial activity, termed "tracheal antimicrobial peptides," DNA and cDNA sequences encoding... |
| US-5,432,269 |
Process for producing alkyl glycosides A process is disclosed for preparing alkyl glycosides of general formula (I), by reacting an alcohol with a reducing sugar or with an equivalent of the latter,... |
| US-5,432,268 |
Process for producing hydroxyalkyl glucosides A process is disclosed for producing particular hydroxyalkyl glucosides in the presence of a binary catalyst. |
| US-5,432,267 |
Amino sugar derivatives A compound represented by formula (I): ##STR1## wherein R.sup.1 represents --CO--Z.sup.1 --N(Z.sup.11)--CO--Z.sup.2 --H or --CO--Z.sup.3 --H, wherein... |
| US-5,432,266 |
Fiber-reactive monoazo and disazo dyes Preparation of water-soluble reactive dyes containing vinylsulphonyl and .beta.-sulphatoethylsulphonyl groups by the oxidation of dyes containing ... |
| US-5,432,265 |
Process for the continuous removal of products from high pressure systems The continuous removal of solid products from a high-pressure system is achieved by operating a high-pressure pump in reverse to gradually reduce pressure at the... |
| US-5,432,264 |
Recombinant 3-des-OH-cystatin C produced by expression in a procaryotic
host cell A recombinant cystatin C polypeptide or a derivative thereof, such as 3-des-hydroxy-cystatin C, is produced biosynthetically by fermentation of a microorganism... |
| US-5,432,263 |
Process for producing peptides with side chains containing
imidazolinylamino, tetrahydropyrimidinylamino, or... The present invention provides a process for the preparation of peptides which have or side-chains containing an alkyl- or dialkyl-substituted guanidinyl group... |
| US-5,432,262 |
Method of purifying .alpha.-L-aspartyl-L-phenylalanine methyl ester Mixture containing .alpha.-L-aspartyl-L-phenylalanine methyl ester and 3-benzyl-6-carboxymethyl-2,5-dioxopiperazine are brought into contact with hydrochloric... |
| US-5,432,261 |
Motlin-like polypeptide and use thereof A pharmaceutical composition for stimulating peristaltic contraction in the intestinal canal which contains a pharmaceutically acceptable carrier or excipient... |
| US-5,432,260 |
High affinity mannose receptor ligands Polypeptide backbones containing sugar residues at repetitive intervals are capable of binding the mannose receptor when said sugars are mannosyl, fucosyl, or... |
| US-5,432,259 |
Process for the preparation of fluorinated monomers The pyrolysis of fluorine polymers leads to a high yield of pure fluorinated monomers if the finely divided polymer is introduced, with steam, into a fluidized... |
| US-5,432,258 |
Transfer paper The invention provides a transfer paper which comprises a releasable base and as disposed successively thereon at least one picture printing layer, a... |
| US-5,432,257 |
Process for manufacturing a polysulfide polymer from the heavy ends
waste of chlorinated hydrocarbon production A process is disclosed for preparing a polysulfide polymer using a heavy ends waste generated in chlorinated hydrocarbon production. The process involves first... |
| US-5,432,256 |
Liquid crystal aligning films and liquid crystal display devices The present invention provides a liquid crystal aligning film having a reduced after image and a good liquid crystal aligning property caused by a rubbing... |
| US-5,432,255 |
Preparation of fiber-forming meta-aramids A process is described for preparing directly spinnable polymer solutions containing as fiber-forming substance polymers containing at least 95 mol %, based on... |
| US-5,432,254 |
Discontinuous catalytic process for the production of polyamide-6,6 Discontinuous catalytic process for the production of polyamide-6,6 by heating an aqueous AH-salt solution containing HPO.sub.3.sup.2- -ions, precondensing the... |
| US-5,432,253 |
Composite containing fibrous material A composite is produced by forming tapes comprised of a mixture of infiltration-promoting material and organic binding material, disposing a layer of boron... |
| US-5,432,252 |
Optically active sulphur-containing amino acid derivatives, their
preparation, their polymerization to give... The invention relates to new optically active sulphur-containing amino acid derivatives, a process for their preparation, their polymerization to give optically... |
| US-5,432,251 |
Optically active sulphur-containing amino acid derivatives, their
preparation, their polymerization to give... The invention relates to new optically active sulphur-containing amino acid derivatives, a process for their preparation, their polymerisation to give optically... |
| US-5,432,250 |
Process for producing polycarbonate In a process for producing a polycarbonate by subjecting a dihydroxy compound and a diester of carbonic acid to melt polycondensation through ... |
| US-5,432,249 |
Liquid crystalline polyesters The present invention provides a novel liquid crystalline polyester comprising structural units represented by the following general formulae A, B, C and D: ... |
| US-5,432,248 |
Thermotropic polyesterimide, a process for its preparation, and its use A thermotropic polyesterimide, in which the liquid-crystalline phase is of nematic structure within a useful temperature range, consists of units of formula: ... |
| US-5,432,247 |
Non-leachable fire retardant comprising an alkaline condensation product
of a fusible phenolic resin and a
... A fusible phenolic resin and a dialkyl-N,N-bis(hydroxyalkyl)aminoalkyl phosphonate are condensed to form a water-insoluble resin having fire retardant... |
| US-5,432,246 |
Silane functional oligomer A silane functional oligomer for use in the formulation of coating compositions having good clarity which has at east one hydrolyzable silane group and which is... |
| US-5,432,245 |
Method of coating thermoreversible heat-thickening polyacrylamides The invention provides acrylamide polymers that, when mixed with water solvent, provide thermoreversible solutions that form low viscosity melts at temperatures... |
| US-5,432,244 |
Process for the production of polypropylene A process for the polymerization of propylene or a mixture comprising propylene and one or more alpha-olefins and, optionally, one or more diolefins comprising... |
| US-5,432,243 |
Process for the polymerization of olefins Olefin polymerization is conducted with a Ziegler-Natta catalyst in which unreacted monomer is recycled to the reactor. The recycle line contains a supported... |
| US-5,432,242 |
HP catalyst killer A process for preparing olefinic polymers by metallocene catalyzed olefin polymerisation in which at least one volatile catalyst kill agent is introduced. A... |
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