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Akzo Nobel N.V. Patents
Assignee:
Akzo Nobel N.V.
Address:
Arnhem, NL
No. of patents:
1056
Patents:


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Patent Number Title Of Patent Date Issued
6402841 Glue application device with glue conduit surrounding hardener conduit June 11, 2002
A method for supplying a multicomponent fluid thermosetting resin gluing system in which a first fluid component is brought to flow in a first stream, and a second fluid component is brought to flow in a second stream, wherein the second stream is brought to encircle the first stream.
6399594 Stabilized tibolone compositions June 4, 2002
The invention pertains to a pharmaceutical dosage unit, such as a tablet or a capsule, comprising an effective amount of tibolone (generally of from 0.1 to 10% by weight) and a starch-containing pharmaceutically acceptable carrier (also denoted as basic granulate), wherein the carrier co
6391563 Method for the determination of antigens with the aid of three or more monoclonal antibodies May 21, 2002
A process for the determination of the presence or concentration of a polyepitopic antigen in a specimen, comprising contacting the specimen with a first reagent comprising one or more monoclonal antibodies to form a conjugate comprising monoclonal antibodies in the first reagent and an
6391339 Use of oligosaccharide for preventing blood clotting in extracorporeal blood circuits May 21, 2002
The invention relates to the use of a certain oligosaccharide for preventing clotting in an extracorporeal blood circuit of a patient undergoing extracorporeal blood treatment.
6387910 Drug of improving optic nerve head circulation disorder May 14, 2002
A novel drug for improving the circulation in the optic nerve head, which comprises as an active ingredient Lomerizine (I): ##STR1##or a pharmaceutically acceptable acid addition salt. The optic nerve head circulation improving drug of this invention can increase the blood flow in th
6387344 Chemical composition and method May 14, 2002
The invention relates to a novel composition useful as a feed at production of chlorine dioxide, said composition being an aqueous solution comprising from about 1 to about 6.5 moles/liter of alkali metal chlorate, from about 1 to about 7 moles/liter of hydrogen peroxide and at least one
6387173 Composition and method to prepare a concrete composition May 14, 2002
The present invention relates to a concrete composition comprising a hydraulic binder, aggregates, water, silica sol and a superplasticiser being a polycarboxylate. The invention further involves a method for preparation thereof and use of the prepared concrete composition as high fl
6384287 Peroxides, their preparation process and use May 7, 2002
The present invention relates to a new class of peroxides and to a process for the preparation of these peroxides having the general formula (I), ##STR1##wherein n=1 or 2, R.sub.1, R.sub.2, R.sub.4, R.sub.5, and R.sub.6 are independently selected from the group comprising hydrogen, C.sub
6384155 Continuous dosing of very fast initiators during polymerization reactions May 7, 2002
The invention pertains to a process wherein peroxides are dosed to a polymerization mixture, with essentially all of the organic peroxide that is used in the polymerization process having a half-life from 0.05 hour to 1.0 hour at the polymerization temperature. The dosing of such peroxid
6383572 Apparatus for applying multi-component coating compositions May 7, 2002
The invention relates to an apparatus for applying multi-component coating compositions comprising at least two dosing devices, an air-assisted spray gun, and a controlling device, each dosing device comprising a supply container comprising one component of the multi-component coating
6379723 Animal feed of higher nutritive value, method for production thereof and use of a polyethylene g April 30, 2002
Animal feed is disclosed, which contains a polyethylene glycol compound selected from a group consisting of: a) a polyethylene glycol having a molecular weight of 3,000-15,000; b) an ethoxylate of a carboxylic acid having 8-24 carbon atoms; c) an ethoxylate of a mono-, di- or triglycerid
6379598 Viscose spin bath additive of an amphoteric surfactant April 30, 2002
A method of reducing the clogging of nozzles and slits and diminishing the formation of deposits in a spin bath system in a process of making viscose filamentary and film materials by using, as a spin bath additive, an amphoteric surfactant having the formula I, and a spin bath system
6379500 Silica-based sols April 30, 2002
An aqueous silica-based sol comprising a nitrogen-containing organic compound and silica-based particles with a specific surface area of at least 300 square meters per gram of silica. The invention further relates to a process for the production of an aqueous silica-based sol comprising
6379294 Process for preparing esterquats April 30, 2002
A process for preparing an esterquat composition comprising (a) reacting a tertiary amine according to formula I: ##STR1##wherein R.sup.1 represents a C.sub.3 -C.sub.6 hydrocarbon group, R.sup.2 represents a C.sub.3 -C.sub.6 hydrocarbon group, a --R.sup.4 --OH group or a --CH.sub.2 [
6376578 Epihalohydrin-based resins having a reduced halogen content April 23, 2002
The invention comprises an aqueous solution comprising a water-soluble, polyamidoamine- epichlorohydrin resin, said solution having a reduced halogen content and effective wet strength agent properties, obtained by subjecting an aqueous solution comprising a water-soluble polyamido-a
6376575 Aqueous coating composition comprising an addition polymer and a rheology modifier April 23, 2002
An aqueous coating composition comprising a mixture of 90 to 99 wt. % of a filmforming binder composition comprising an alkali non-swellable core-shell addition polymer dispersion (I), and 1-10 wt. % of a rheology modifying addition polymer dispersion (II). It is required that the total
6376405 Process for producing anionic clay using two types of alumina compounds April 23, 2002
An economical and environment-friendly process for the synthesis of anionic clays with carbonate and/or hydroxide anions as the charge-balancing interlayer species is disclosed. The process involves reacting a slurry including an aluminum source and a magnesium source, the aluminum sourc
6365717 Peptides and nucleic acid sequences related to the Epstein Barr virus April 2, 2002
The present invention relates to peptides immunochemically reactive with antibodies to the Epstein-Barr virus (EBV), nucleic acid sequences encoding these peptides, monoclonal antibodies against these peptides, cell lines capable of producing monoclonal antibodies and anti-idiotype a
6365604 Antipsychotic substituted piperidine derivatives April 2, 2002
##STR1##The present invention relates to certain novel substituted piperidine derivatives of formula (I) to processes for their preparation, to pharmaceutical formulations containing them and to their use in medical therapy, particularly in the treatment of psychotic disorders.
6365070 Formaldehyde-free flame retardant treatment for cellulose-containing materials April 2, 2002
An aqueous finishing composition for cellulose-containing materials, comprising a hydroxyalkyl-functional organophosphorus flame retardant (which contains a substantially non-volatile component at the curing temperature) and a non-formaldehyde cross-linking agent (such as a polycarbo
6362238 Nonionic cellulose ether with improved thickening properties March 26, 2002
The present invention relates to associative cellulose ethers with improved thickening effects, especially in paint. The improvement depends on the presence of a hydrophobic modifying group of the general formula ##STR1##where R is an aliphatic group of 12-22 carbon atoms and n is a numb
6358435 Phlegmatization of cyclic ketone peroxides March 19, 2002
The present invention relates to a composition comprising cyclic ketone peroxide and a phlegmatizer having a 95% boil-off point falling in the range of 220-265.degree. C., most preferably 235-250.degree. C. A preferred peroxide is cyclic methyl ethyl ketone peroxide. Preferably, a si
6355141 Process for the production of paper March 12, 2002
A process for the production of paper in which cellulosic fibers are treated with microparticles comprising shell-formed carbon allotrope particles, paper obtainable from this process, and a drainage and/or retention agent comprising at least partially hydrophilic, anionic microparti
6355094 Material for the removal of gaseous impurities from a gas mixture March 12, 2002
Porous, preferably dimensionally stable material and a method for using for the removal of gaseous impurities from a gas mixture, such as H.sub.2 S, COS, CH.sub.2, and SO.sub.2, into the pores of which there is incorporated a secondary amine which chemically bonds with the constituents t
6350715 Preparation of an activated catalyst using an inert gas in the absence of hydrogen February 26, 2002
The invention pertains to a process for preparing an activated catalyst, to the activated catalyst composition and the use thereof in the conversion of hydrocarbon feedstocks, such as isomerisation. The catalyst composition comprising a Group VIII noble metal and a hydrocarbon-substitute
6350412 Microsample tube with reduced dead volume and barcode capability February 26, 2002
A micro sample tube is disclosed which is of a standard size on the exterior, but which has a reduced internal volume. A slope of an inner wall of the sample tube is a second order or higher curve, and is preferably a circle. Dead volume is reduced, and standard barcode labels can be
6345654 Continuous polyester filament and articles comprising the same February 12, 2002
A process for manufacturing continuous polyester filament yarn for technical applications from a polymer over 90% of the chains of which are composed of ethylene terephthalate units, via a one-step spinning process, with the undrawn filaments having a crystallinity smaller than 16% and t
6342231 Haemophilus parasuis vaccine and diagnostic January 29, 2002
A cellfree extract of Haemophilus parasuis that exhibits toxic activity is described. The cellfree extract is useful as a vaccine or diagnostic reagent.
6334947 Catalyst comprising at least a hydrogenation metal component and a synthetic clay and a process January 1, 2002
The invention pertains to a catalyst at least comprising a hydrogenation metal component and a swelling synthetic clay consisting of elemental clay platelets, with the average diameter of the clay platelets not exceeding 1 micron and the average degree of stacking of the clay platelets n
6333290 Process for producing anionic clays using magnesium acetate December 25, 2001
Economical and environment-friendly processes for the synthesis of anionic clays and anionic clay-like materials with acetate anions as the charge-balancing interlayer species are disclosed. The processes involve combining a slurry of a gibbsite or its thermally treated form with a s
6329457 Cure parameters in rubber vulcanization December 11, 2001
A vulcanized rubber composition which comprises the vulcanization reaction product of 100 parts by weight of at least one natural or synthetic rubber; 0.1 to 25 parts by weight of sulfur and/or a sufficient amount of a sulfur donor to provide the equivalent of 0.1 to 25 parts by weight o
6322690 Chemical method November 27, 2001
The invention relates to a process for production of an alkaline hydrogen peroxide solution and an acidified alkali metal salt solution containing chlorate in an electrochemical cell including an anode compartment provided with an anode and a cathode compartment provided with an oxygen
6320084 Process for the preparation of glyceraldehyde and derivatives thereof November 20, 2001
The invention pertains to a process for the preparation of glyceraldehyde, or an acetal or a hemiacetal thereof, characterized in that 3-butene-1,2-diol is dissolved in a lower alkanol and is subjected to ozonolysis to obtain a 3-hydroperoxy-3-alkoxy-propane-1,2-diol, which is subjec
6319558 Process for manufacture of superabsorbent-coated yarn November 20, 2001
A process for the manufacture of a yarn provided with a superabsorbent material having a swelling value of at least 60 and having hydrophilic properties which is capable of absorbing and retaining quantities of water, wherein the process includes applying an aqueous solution of a wat
6316584 Method for producing polyesters and copolyesters November 13, 2001
For the production of polyesters and copolyesters, coprecipitates are used individually or in a mixture as polycondensation catalysts, the coprecipitates being prepared by simultaneous hydrolytic precipitation of a titanium compound and a metallic compound of a metal selected from the
6313180 Steroid compounds having contraceptive and anti-osteoporosis activity November 6, 2001
The invention relates to a steroid compound having the formula (I) ##STR1##comprising a ring E, said ring sharing carbon atoms at position 16 and 17 with the five-membered ring D and being .alpha. with respect to said D-ring. In addition, the carbon atom at position 17 is substituted wit
6313139 Benzylamine derivatives which are useful in treating psychiatric disorders November 6, 2001
The present invention relates to certain novel benzylamine derivatives, to processes for their preparation, to pharmaceutical formulations containing them and to their use in medical therapy, particularly in the treatment of depression.
6313108 Orally active androgens November 6, 2001
Novel, orally active androgens are 7.alpha.-substituted .DELTA..sup.14 -nandrolone derivatives. The compounds satisfy the general formula: ##STR1##whereinR.sub.1 is O, (H,H), (H,OR), NOR, with R being hydrogen, (C.sub.1-6) alkyl, or (C.sub.1-6) acyl;R.sub.2 is selected from the group con
6312928 Transcription based amplification of double stranded DNA targets November 6, 2001
The present invention is directed to a transcription based amplification method for the amplification of DNA targets. With the method of the present invention an isothermal transcription based amplification method is provided for the amplification of double stranded DNA. The method of
6312774 Wood preservation utilizing polymeric phenol sulfide November 6, 2001
An article comprising wood can be preserved by applying to the wood an effective amount for the preservation of the wood of a polymeric phenol sulfide having a tri- or higher sulfide bridge therein, which can be a polymeric alkyl phenol sulfide, such as one containing an alkyl group
6312198 Geogrid and civil engineering structure comprising such a geogrid November 6, 2001
The invention pertains to a geogrid including drawn, polymeric longitudinal straps which run parallel or substantially parallel to each other and polymeric transverse straps bonded to the longitudinal straps, with the crosswise elastic modulus of the transverse straps being less than 15%
6306602 Oligonucleotides that can be used in the amplification and detection of CMV nucleic acid October 23, 2001
The sensitivity and reliability (robustness) of CMV mRNA detection is greatly dependent on the selection of suitable oligonucleotides for amplification, since there is sequence variation among strains of CMV potentially in every region of the genome. The present invention is concerne
6303595 Use of mirtazapine for treating sleep apneas October 16, 2001
The compound mirtazapine is found to be effective in treating sleep apneas. Optionally, mirtazapine is combined with an SSRI such as fluoxetin.
6299852 Process for production of a chemical compound October 9, 2001
The invention concerns a process of continuously producing hydrogen peroxide by direct reaction between hydrogen and oxygen in a gaseous reaction mixture in contact with a catalyst maintained in a reactor, wherein a gaseous reaction mixture containing hydrogen and oxygen is supplied
6288085 Piperidine derivatives for treating psychoses September 11, 2001
The present invention relates to certain novel piperidine derivatives, to processes for their preparation, to pharmaceutical formulations containing them and to their use in medical therapy, particularly in the treatment of psychotic disorders. ##STR1##
6284090 Method for supplying a fluid September 4, 2001
A method for supplying a multicomponent fluid thermosetting resin gluing system in which a first fluid component is brought to flow in a first stream, and a second fluid component is brought to flow in a second stream, wherein the second stream is brought to encircle the first stream.
6281243 Derivatives of azetidine and pyrrolidine August 28, 2001
The invention relates to a compound having formula (I) wherein A is an optionally unsaturated 5- or 6-membered ring, which may comprise a heteroatom selected from N, O and S and which may be substituted with oxo or (1-6C)alkyl; R.sup.1, R.sup.2 and R.sup.3 are independently H, (1-6C)
6271023 Module made of at least two-type hollow fibres, and production of same August 7, 2001
Membrane module and process for its manufacture, wherein the membrane module contains at least two groups of hollow-fiber membranes, the groups arranged in layers and capable of being fed independently by fluids. The membrane module has a housing shell comprising a channel-shaped housing
6270770 Chicken anaemia agent broiler vaccine August 7, 2001
The present invention for the first time discloses a health problem in broilers at about 3-5 weeks, resulting in significant production losses, and demonstrates that these production losses can be prevented by a live attenuated CAA vaccine for mucosal administration.
6270674 Membrane module with unilaterally embedded hollow fiber membranes August 7, 2001
A membrane module for substance-specific treatment of a fluid includes a housing with a bundle of hollow-fiber membranes with semipenneable, porous walls. The hollow-fiber membranes are embedded in a sealing compound only at one end, and flow around the second end is substantially unrest
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