Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Akzo Nobel N.V. Patents
Assignee:
Akzo Nobel N.V.
Address:
Arnhem, NL
No. of patents:
1056
Patents:


1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next










Patent Number Title Of Patent Date Issued
5536862 Pentaerythritol phosphate alcohol-containing phosphonate and phosphite compounds July 16, 1996
(Pentaerythritol phosphate alcohol)(aryl) phosphonate compounds may contain from one to three pentaerythritol phosphate alcohol groups, such as bis(pentaerythritol phosphate alcohol)(pentaerythritol phosphate alcohol) phosphonate, and are useful as flame retardants. The analogous phosphi
5536849 Process for producing gamma-butyrolactone July 16, 1996
Gamma-butyrolactone is produced by catalytic hydrogenation of maleic anhydride in the vapor phase in the presence of copper chromite based catalysts in reduced form. The reaction is carried out using a substantially uniform catalyst derived substantially from the three components cup
5534304 Process for treating a substrate with a superabsorbent material July 9, 1996
Process for treating a substrate, namely a fibre or a fibrous product, with a superabsorbent material, in which process there is applied to the surface of the substrate, which is not an aramid fibre, a layer of a water-in-oil emulsion which contains a superabsorbent material in its a
5533210 Completely reyclable jacket made of synthetic polymer material July 9, 1996
Completely recyclable jacket made up of components including outer material, lining, pocket linings, buttons, fasteners, seams, sewing thread and optional additional ordinary accessories, where the components are made of sorted thermoplastic synthetic polymers which are mixable homog
5530962 Memory control device for an assay apparatus June 25, 1996
A memory control arrangement includes a microcontroller for performing a program memory operation and a data memory operation. The microcontroller produces address signals and a control output indicating first and second operating conditions. A program memory having a first range of memo
5529985 Sulfated glycosaminoglycanoid derivatives of the dermatan sulfate and chondroitin sulfate type June 25, 1996
The invention relates to sulfated glycosaminoglycanoid derivatives of the dermatan sulfate and chondroitin sulfate type, of which N-sulfate, N-acetate, and hydroxy groups, are replaced by alkoxy, aryloxy, aralkoxy, or O-sulfate groups. The compounds have antithrombotic and smooth muscle
5527543 Pharmaceutical granulate June 18, 1996
Disclosed is a process of preparing granules involving first preparing a carrier comprising diluent, binder, and optionally a disintegrating agent. In a container separate from said carrier, a steroid, lubricant and, optionally, an antioxidant are dissolved in an, optionally pre-heated,
5525342 Reovirus strain 2177 and vaccine containing same June 11, 1996
Disclosed herein is the isolation of a relatively non-pathogenic reovirus, designated strain 2177, and vaccines comprising this strain.
5525265 Liquid crystalline and infrared-sensitive liquid-crystalline polyesters June 11, 1996
Disclosed are liquid-crystalline and infrared-sensitive liquid-crystalline polyesters for optical data storage, processes for the preparation of the same, and an apparatus comprising an infrared-sensitive liquid-crystalline polyester. Owing to covalently bonded dye the liquid crystalline
5523385 Polymerization of carbon monoxide and ethylene using catalyst containing non-coordinating, non-a June 4, 1996
Carbon monoxide and ethylene are polymerized in the presence of a catalytically effective amount of a catalyst formed from a Group VIII metal source, such as palladium, a bidentate ligand containing a Group VA or VIA heteroatom, such as phosphorus, and an anion which is a non-coordin
5521285 CTAA 28A32, the antigen recognized by MCA 28A32 May 28, 1996
The present invention comprises the epitope recognized by the human monoclonal antibody 28A32, the human tumor antigen containing this epitope, which we have identified, isolated and characterized, and human MCA 28A32. The invention also relates to the use of antibodies to the antige
5521236 Flame retarded stabilized polyester composition May 28, 1996
Flame retarded and stabilized polyester composition contain: (a) a polyester resin derived from a cyclohexanemethanol and a carbocyclic acid; (b) a polyphosphate containing a bridging unit between the phosphate moieties therein which is derived from an arylene-containing diol; and (c)
5520830 Composition and process for retarding lubricant oxidation using copper additive May 28, 1996
Deposit formation can be reduced and primary oxidation of the lubricant can be retarded in a lubricant when used in an internal combustion engine by incorporation of soluble copper (e.g., 1,500 to 3,000 ppm) in the lubricant.
5518723 HIV immunogenic complexes May 21, 1996
A vaccine and a method of raising neutralizing antibodies against HIV infection. The vaccine comprises a complex of gp120 bonded covalently to CD4 or to succinyl concanavalin A.
5516885 Epihalohydrin-based resins having a reduced halogen content May 14, 1996
The disclosed invention pertains to a process for the preparation of a water-soluble, nitrogen-containing, epihalohydrin-based resin having a reduced content of total halogen, organic halogen, adsorbable organic halogen (AOX)and by-products. The process involves treatment of nitrogen
5514659 3-deoxy oligosaccharides and pharmaceutical compositions containing them May 7, 1996
The invention relates to 3-deoxy oligosaccharides of formula I: ##STR1## in which X represents an --OSO.sub.3.sup.- radical, a radical of formula R--O, a radical of formula: ##STR2## or a radical of formula: ##STR3## Y represents a radical of formula: ##STR4## R r
5514541 T-lymphotropic retrovirus monoclonal antibodies May 7, 1996
The present invention relates to monoclonal antibodies, cell lines producing the monoclonal antibodies, assays using the antibodies for the detection of HIV-1 and HIV-2 gene products, and diagnostic kits. More particularly, the monoclonal antibodies react with the p24/p26 capsid prot
5512556 Use of a pregnane derivative April 30, 1996
The invention relates to a use of pregnane derivatives of the following general formula: ##STR1## in which R=H.sub.2, (H,OH), (H,OAcyl), or O, and especially the pregnane derivative(7.alpha.,17.alpha.)-17-hydroxy-7-methyl-19-nor -17-pregn-5(10)-en-20-yn-3-one (compound I), for th
5512526 Heavy metal removal system containing clay, quaternary ammonium compound, and mercaptan April 30, 1996
Metal ions can be removed from aqueous by being brought into contact with a heavy metal removal system which comprises an expanded organophilic clay (such as montmorillonite), a fatty alkyl-containing quaternary ammonium compound (such as a chloride comprising a fatty alkyl group contain
5508462 Process for making hydroxy-terminated aromatic oligomeric phosphates April 16, 1996
The present invention is a process for forming hydroxy-terminated aromatic oligomeric phosphates by the initial reaction of a monoaryl dihalophosphate, such as monophenyl dichlorophosphate, with an aromatic diol, such as resorcinol, to form a halo-terminated aromatic oligomeric phosp
5508354 Anti-fatigue coagents for rubber vulcanization April 16, 1996
Novel metal salts of (poly)citraconimide and (poly)itaconimide carboxylic acids, and a vulcanizable rubber composition comprising these novel metal salts and which, upon vulcanization, exhibits improved dynamic properties, are disclosed. Also disclosed are a sulfur-vulcanization process
5508338 Compatibilized blend of polycarbonate, polyester and liquid crystalline additive April 16, 1996
A single phase, compatiblized blend comprising a polycarbonate resin, a polyester resin, and no more than about 5%, by weight of the combined weight of polycarbonate and polyester, of a liquid crystalline additive as a compatibilizer.
5508170 Liquid thromboplastin reagent April 16, 1996
The invention is a stable liquid thromboplastin reagent used for measuring the performance of the coagulation system, with a shelf life of greater than 16 months, and a method of producing this reagent.
5506338 Polymerization of carbon monoxide and ethylene using catalyst containging non-coordinating, non- April 9, 1996
Carbon monoxide and ethylene are polymerized in the presence of a catalytically effective amount of a catalyst formed from a Group VIII metal source, such as palladium, a bidentate ligand containing a Group VA or VIA heteroatom, such as phosphorus, and an anion which is a non-coordin
5498358 Lubricant containing oligomer with flexible and mesogenic segments March 12, 1996
A lubricant composition for an internal combustion engine contains a lubricant basestock and an effective amount for antiwear properties of an oligomer containing at least one mesogenic segment and at least one flexible segment. The oligomer can have a centrally disposed flexible seg
5494998 Polymerization of carbon monoxide and ethylene using catalyst containing non-coordinating, non-a February 27, 1996
Carbon monoxide and ethylene are polymerized in the presence of a catalytically effective amount of a catalyst formed from a Group VIII metal source, such as palladium, a bidentate ligand containing a Group VA or VIA heteroatom, such as phosphorus, and an anion which is a non-coordin
5494980 Water-dispersible hybrid polymer February 27, 1996
A water-dispersible hybrid polymer comprises an ethylenically unsaturated polyurethane (core) onto which an addition polymer chain (shell) has been provided by polymerization, with the unsaturation of the polyurethane being achieved by the incorporation therein of dimethyl-m-isopropenyl
5488126 Bifunctional chelating agents January 30, 1996
A new series of bifunctional chelating agents useful for attaching metal ions to proteins, polypeptides and other polymers and methods for their preparation are described. These reagents are unique in their ability to bind a variety of metal ions and to yield a high metal ion concentrati
5486640 Process for preparing bis(pentaerythritol phosphate alcohol) alkylphosphonate January 23, 1996
A bis(pentaerythritol phosphate alcohol) alkylphosphonate compound, such as one comprising an alkyl group of from about one to four carbon atoms, preferably bis(pentaerythritol phosphate alcohol) methylphosphonate, is a flame retardant compound. Such a compound can be prepared by the
5486639 Process for preparing bis(pentaerythritol phosphate alcohol) alkylphosphonate January 23, 1996
A bis(pentaerythritol phosphate alcohol) alkylphosphonate compound, such as one comprising an alkyl group of from about one to four carbon atoms, preferably bis(pentaerythritol phosphate alcohol) methylphosphonate, is a flame retardant compound. Such a compound can be prepared by the
5486559 Optically non-linear active waveguiding material comprising donor and acceptor groups-containing January 23, 1996
The invention relates to an optically non-linear active waveguiding material comprising an optically transparent polymer and a donor group and acceptor group-containing triphenylcarbinol as a dopant. Said dopants have a high hyperpolarizability and have a charge-transfer absorption band
5482832 Hybridization assays using enzyme-linked probes January 9, 1996
The present invention is directed to hybridization assays using enzyme-linked oligonucleotide probes, whereby hybridization is detected by separating the hybridized labelled oligonucleotide from the unhybridized probe by gel electrophoresis
5478950 Process for producing pyrrolidone and N-alkyl pyrrolidones December 26, 1995
The invention relates to a process for producing pyrrolidone and N-alkyl pyrrolidones from saturated or unsaturated 1,4-dicarboxylic acids or their anhydrides, hydrogen, and a primary amine, characterized in that the dicarboxylic acid or its anhydride is allowed to react in an appropriat
5477890 Integrated weaving and wet treatment method for manufacturing uncoated industrial woven fabrics December 26, 1995
In a method of manufacturing uncoated industrial woven fabrics having specifically adjusted air permeability from synthetic fibers, after the synthetic fibers have been woven into a fabric the fabric is passed through an aqueous bath having a temperature of approximately 20.degree.-1
5476960 .alpha.aminonitriles derived from reaction of carbonyl compounds and fatty aklyl alkylene diamin December 19, 1995
An .alpha.-aminonitrile compound derived from the reaction, in the presence of a cyanide source of (1) a bisulfite adduct of a carbonyl compound selected from the group consisting of an aldehyde and a ketone with (2) a fatty alkyl alkylene diamine containing two reactible amino funct
5476532 Method for producing reducible iron-containing material having less clustering during direct red December 19, 1995
A method for abating the incidence of cluster formation of reducible iron-containing material during the direct reduction of said material is disclosed. The method generally comprises contacting the reducible iron-containing material with a cluster-abating effective amount of either
5474902 Semi-permeable capillary assay device December 12, 1995
A method and a device for performing an assay in order to detect or determine the amount of an analyte in a test liquid, wherein bound and unbound reactants can be separated, comprising a capillary canal for liquid transport that is at least partly bordered by a semi-permeable layer,
5474755 Tumor associated monoclonal antibodies December 12, 1995
This invention relates to monoclonal antibody 88BV59 produced by B-cell lines derived from B-cells of cancer patients actively immunized with autologous tumor antigen. These monoclonal antibodies can be used in both diagnostic procedures and therapy for human cancers.
5473093 Process for the synthesis of diethyl ethylphosphonate December 5, 1995
Diethyl ethylphosphonate is formed by the catalytic rearrangement of triethyl phosphite in a reaction medium at elevated temperature, preferably using an ethyl iodide as the rearrangement catalyst, employing a heel of diethyl ethylphosphonate in the reaction medium when the reaction
5473036 Process for forming a bromomagnesium tetrakis (fluorophenyl) borate December 5, 1995
Bromomagnesium tetrakis(fluorophenyl) borate reactible intermediates can be formed by reacting at least four equivalents of fluorophenyl magnesium bromide with every one equivalent of boron trifluoride in ether solvent using a sufficient amount of heat to drive the reaction to completion
5470856 Tetrahydropyrimidine derivatives November 28, 1995
The invention is concerned with a tetrahydropyrimidine derivative having formula I ##STR1## wherein R.sub.1 is hydrogen;R.sub.2 is hydrogen, a lower alkyl group, or lower acyl; orR.sub.1 and R.sub.2 represent together a bond;R.sub.3 is hydrogen, a lower hydrocarbon group optionally subst
5470734 Recombinant herpesvirus of turkeys and live vector vaccines derived thereof November 28, 1995
The present invention is concerned with a recombinant Herpesvirus of Turkeys (HVT), containing a heterologous gene incorporated into an insertion region of the genome of HVT. The invention also relates to a vector vaccine comprising such a recombinant HVT which expresses a heterologo
5470692 Integrated optic components November 28, 1995
An integrated optic component comprises a substrate (10) carrying a layer (11) of polymeric material which has an aliphatic or aromatic polymer backbone with bonded sidegroups exhibiting hyperpolarizability. The layer (11) shows a refractive index pattern induced by irradiation with
5470474 Process for cleaning hollow fibers November 28, 1995
The invention relates to a process for removing a lumen filler and/or undesired auxiliary processing agents from hollow fibers or hollow fiber membranes by extraction with supercritical gases. The invention likewise relates to the hollow fibers or hollow fiber membranes freed of a lumen
5466586 Method for the synthesis of ribonucleic acid (RNA) November 14, 1995
The invention relates to a method for the synthesis of ribonucleic acid (RNA) starting from deoxyribonucleic acid (DNA). In the method of the invention, a double stranded DNA molecule is cleaved with a restriction endonuclease so as to generate a free 3'-end. The resultant DNA molecule
5466586 Method for the synthesis of ribonucleic acid (RNA) November 14, 1995
The invention relates to a method for the synthesis of ribonucleic acid (RNA) starting from deoxyribonucleic acid (DNA). In the method of the invention, a double stranded DNA molecule is cleaved with a restriction endonuclease so as to generate a free 3'-end. The resultant DNA molecule
5461041 Progestogen-only contraceptive October 24, 1995
Disclosed is an oral contraceptive regimen containing daily dosage units each containing from 70 to 80 micrograms of desogestrel, 3-ketodesogestrel or mixtures thereof. It has been found that by making a selection of desogestrel or 3-ketodesogestrel at the described dosages in an oral
5459249 Process for continuous manufacture of alkylglycosides October 17, 1995
Alkylglycosides are manufactured by continuous reaction of monosaccharides with fatty alcohols in the presence of an acid catalyst, comprising continuously adding the monosaccharides, fatty alcohols, and catalysts to a continuous stirred-tank reactor (CSTR). The reaction takes place unde
5457323 Process for stripping radon-220 from radioactive isotope mixture October 10, 1995
The separation of radon-220 from a liquid radioactive composition comprising radon-220, radium-224, and radium-225, and their daughter isotopes, as well as may be their thorium precursors, which liquid radioactive composition is adapted for use in the ultimate production of actinium-
5457221 Process for the manufacture of poly (hydrocarbylene aryl phosphate) compositions October 10, 1995
Arylene poly(diarylphosphate) compositions can be formed by a process which comprises:(a) forming a reaction mixture comprising diaryl halophosphate and, as by-products, a mixture of monoaryl dihalophosphate and triarylphosphate, by reaction of phosphorus oxyhalide and a phenol in a firs
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next

 
 
  Recently Added Patents
Triple-trim reference voltage generator
Image processing system and method
Process for the production of an acylation catalyst
Switching element for a valve train of an internal combustion engine
System, apparatus, and method for fast startup of USB devices
Method and system for an integrated host PCI I/O bridge and dual port gigabit ethernet controller
Radio frequency power delivery system
  Randomly Featured Patents
Method of direct Coulomb explosion in laser ablation of semiconductor structures
Safety brake arrangement in a brake actuator
Cigar case
Water trampoline
Method and system for performing a high speed floating point add operation
Needlepoint fabric mount
System and method for testing imaging performance of ultrasound scanners and other medical imagers
Inhibition of MXR transport by acridine derivatives
Displacement sensor
Cordless pointing device and information terminal device