Patents Assigned to Akzo
  • Patent number: 6951770
    Abstract: The invention pertains to a method of manufacturing a photovoltaic foil comprising a TCO layer, a photovoltaic layer, and a back electrode, which method comprises the following steps: providing a conductive temporary substrate; applying a TCO layer on the temporary substrate; applying a photovoltaic layer on the TCO by means of electrodeposition, with the current during the electrodeposition being supplied at least through the temporary substrate; applying a back electrode; if so desired, applying a permanent substrate; removing the temporary substrate. The crux of the invention is that the unit of the conductive temporary substrate and the TCO functions as electrode during the electrodeposition of the photovoltaic layer. Because of this, the rate of deposition of the photovoltaic layer can be increased compared with that of the prior art. Furthermore, a photovoltaic layer with a more homogenous layer thickness is obtained.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: October 4, 2005
    Assignee: Akzo Nobel N.V.
    Inventors: Erik Middelman, Gert Jan Jongerden
  • Publication number: 20050211374
    Abstract: The invention is concerned with a process and an apparatus for production of laminated wood, such as edge glued panels, by gluing the vertical joint surfaces of elongate wood pieces using a curing adhesive system comprising at least a resin and a hardener, and in which wood pieces (1) are individually conveyed through an apparatus (2) wherein resin is applied separately to a first joint surface and hardener is applied separately to the opposite joint surface such that resin and hardener are mixed at the joint upon assembly of the wood pieces, the process further comprising the steps of releasing resin from a resin applicator roll (4) which is driven to rotate about a first vertical axis, and releasing hardener from a hardener applicator roll (5) which is driven to rotate about a second vertical axis, while controlling the applicator rolls for release and non-release of resin and hardener in cooperation with counter-pressure rolls (8,9) associated with the applicator rolls.
    Type: Application
    Filed: March 16, 2005
    Publication date: September 29, 2005
    Applicant: Akzo Nobel Coatings International BV
    Inventors: Lennart Vesterlund, Janusz Wasniewski
  • Patent number: 6949531
    Abstract: Disclosed are androgenic steroids of the (14?,17?)-17-(hydroxymethyl) type. The invention relates to an improvement thereof, which is based on the presence of a ?-oriented, annellated cyclopropyl group which includes carbon atoms 16 and 17 of the steroid skeleton, i.e. a 16,17?-methylene moiety. These steroids show an unexpectedly high androgenic potency.
    Type: Grant
    Filed: December 5, 2001
    Date of Patent: September 27, 2005
    Assignee: Akzo Nobel N.V.
    Inventors: Jaap Van Der Louw, Dirk Leysen, Marcel Evert De Gooijer
  • Patent number: 6949527
    Abstract: Disclosed is a 6-mercapto-cyclodextrin derivative having a general formula (I, ) wherein m is 0-7 and n is 1-8 and m+n=7 or 8; R is (C1-6) alkylene, optionally substituted with 1-3 OH groups, or (CH2)o-phenylene-CH2)p—; o and p are independently 0-4; X is COOH, CONHR3, NHCOR2, SO2OH, PO(OH)2, O(CH2—CH2—O)q—H, OH or tetrazol-5-yl: R2 is H or (C1-3)alkyl; R2 is carboxyphenyl; q is 1-3; or pharmaceutically acceptable salts thereof. The 6-mercaptocyclodextrin derivative is highly suitable for use in the reversal of drug-induced neuromuscular block.
    Type: Grant
    Filed: June 23, 2003
    Date of Patent: September 27, 2005
    Assignee: Akzo Nobel N.V.
    Inventors: Mingqiang Zhang, Ronald Palin, David Jonathan Bennett
  • Publication number: 20050209449
    Abstract: Process for preparing a solution of a polysaccharide or polysaccharide ether having a viscosity of 1,000 mPa·s or less comprising adding to an aqueous medium a polysaccharide or polysaccharide ether and an alkaline depolymerization agent. Also disclosed is a solid composition comprising a polysaccharide ether and an alkaline depolymerization agent. Preferably, the depolymerization agent is selected from the group consisting of sodium percarbonate, sodium perborate, carbamide peroxide in combination with a base, sodium persulfate in combination with a base, 3-chloroperoxybenzoic acid in combination with a base, and mixtures thereof.
    Type: Application
    Filed: July 7, 2003
    Publication date: September 22, 2005
    Applicant: AKZO NOBEL N.V.
    Inventor: Paulus De Wit
  • Patent number: 6946567
    Abstract: The present invention relates to a process for the skeletal isomerization of unsaturated linear fatty acids to branched fatty acids which comprises contacting said unsaturated linear fatty acids with at least one large pore zeolite catalyst wherein said at least one zeolite catalyst comprises a material having a three dimensional channel structure having a pore diameter of at least 6.0 ?. In another embodiment, the invention relates to a process for the skeletal isomerization and hydrogenation of unsaturated linear fatty acids to saturated branched fatty acids which comprises contacting said unsaturated linear fatty acids in the presence of an acidic catalyst, wherein said acidic catalyst comprises a mesoporous crystalline phase having pore walls containing primary and secondary crystalline building unit structures.
    Type: Grant
    Filed: January 9, 2003
    Date of Patent: September 20, 2005
    Assignee: Akzo Nobel N.V.
    Inventors: Shuguang Zhang, Zongchao Zhang, Dale Steichen
  • Patent number: 6942864
    Abstract: The present invention is directed to the use of a live, recombinant leporipox virus comprising exogenous DNA, which is operably linked to at least one expression control element and which is incorporated in a non-essential region of the virus genome, in the manufacture of a vector vaccine for the treatment and/or prophylaxis of infectious diseases in non-lepori species. The invention furthermore relates to a live, recombinant leporipox virus comprising exogenous DNA operably linked to at least one expression control element and incorporated in a non-essential region of the virus genome characterized in that said exogenous DNA encodes at least one antigen of a non-lepori pathogen. Due to its restricted host-range the recombinant leporipox virus is non-pathogenic in non-susceptible hosts such as non-lepori vertebrates.
    Type: Grant
    Filed: March 7, 2002
    Date of Patent: September 13, 2005
    Assignee: Akzo Nobel N.V.
    Inventor: Norman Spibey
  • Patent number: 6939558
    Abstract: Embodiments of the present invention generally relate to devices and processes related to estrus synchronization. Particular embodiments of devices and processes of the present invention slowly release progesterone over a period of time for estrus synchronization.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: September 6, 2005
    Assignee: Akzo Nobel N.V.
    Inventors: Julio Eduardo Massara, Nestor Gerardo Massara, Victor Oscar Dvoskin
  • Patent number: 6936239
    Abstract: Process for the preparation of doped pentasil-type zeolite, which process comprises the steps of: a) preparing an aqueous precursor mixture comprising a silicon source, an aluminum source, doped faujasite seeds, and another type of seeding material, and b) thermally treating the precursor mixture to form a doped pentasil-type zeolite. This process results in doped pentasil-type zeolites in a shorter crystallization time compared to prior art processes.
    Type: Grant
    Filed: August 25, 2003
    Date of Patent: August 30, 2005
    Assignee: Akzo Novel NV
    Inventor: Rajeev S. Rao
  • Patent number: 6933324
    Abstract: A method for performing a Fischer-Tropsch process using as a catalyst (precursor) an iron-containing layered material selected from the group consisting of layered materials in which iron is present in the layered structure as divalent and/or trivalent metal (group 1), iron-doped layered materials (group 2), calcined iron-doped layered materials (group 3), and calcined layered materials in which iron is present in the layered structure as divalent metal (group 4). The term “layered material” includes anionic clays, layered hydroxy salts, cationic clays, and cationic layered materials.
    Type: Grant
    Filed: August 8, 2003
    Date of Patent: August 23, 2005
    Assignee: Akzo Nobel N.V.
    Inventors: Dennis Stamires, Marieke Paulyne Renate Spee, Erik Jeroen Laheij, Paul O'Connor
  • Patent number: 6933293
    Abstract: The invention relates to the use of mirtazapine for the preparation of a medicine for a new method of treatment of a sleep disorder in a subject, which treatment comprises the administration of mirtazapine with a unit treatment dose comprising between 0.1 and 5 mg mirtazapine and relates to a patient pack for the treatment of sleep disorders.
    Type: Grant
    Filed: February 6, 2001
    Date of Patent: August 23, 2005
    Assignee: Akzo Nobel N.V.
    Inventors: Gerardus Stephanus Franciscus Ruigt, Frans Van den Berg
  • Patent number: 6933020
    Abstract: A coating composition that can be used in a process for coating a substrate where in a first step a radiation curable coating composition is applied to the substrate and/or a radiation permeable film. Next, the substrate and the film are pressed together in such a way that the coating composition is sandwiched between them. Thereafter, the coating composition is cured by irradiation through the film to obtain a coated substrate. In a subsequent step, the film is removed from the coated substrate. The coating composition applied to the film and/or the substrate is a hot melt composition comprising 20 to 100 wt. % of a radiation curable resin or mixture of radiation curable resins having a viscosity in the range of from 15 to 10,000 mPa.s in the temperature range of from 40 to 150° C.
    Type: Grant
    Filed: March 6, 2003
    Date of Patent: August 23, 2005
    Assignee: Akzo Nobel N.V.
    Inventors: Clive Nicholas Dove, John Sutcliffe, Ann Kerstin Birgitta Kjelqvist Lindell
  • Patent number: 6930067
    Abstract: The present invention is directed to a process for preparing a catalyst which comprises combining catalyst components or precursors thereof in an aqueous medium to form a catalyst precursor mixture, feeding the mixture to a shaping apparatus, and shaping the mixture to form particles wherein just before the shaping step the mixture is destabilized. It was found that with this process catalysts can be prepared which have both a good attrition resistance and a high accessibility. The invention further relates to catalysts obtainable by this process.
    Type: Grant
    Filed: June 4, 2002
    Date of Patent: August 16, 2005
    Assignee: Akzo Nobel NV
    Inventors: Paul O'Connor, Edwin Mark Berends
  • Publication number: 20050171275
    Abstract: The invention relates to highly concentrated aqueous emulsions of peroxides comprising an anti-freeze agent, a polyvinyl acetate with a degree of hydrolysis between 45 and 80%, and optionally a non-ionic surfactant with an HLB value greater than 10 selected from alkylene oxide block-copolymers, ethoxylated fatty alcohols, and ethoxyfated fatty acids. The emulsions have a low COD value and are safe, storage stable, and generally applicable.
    Type: Application
    Filed: April 24, 2003
    Publication date: August 4, 2005
    Applicant: AKZO NOBEL N.V.
    Inventors: Johannes Jacobus De Jong, Boen O, Hans Westmijze
  • Patent number: 6921787
    Abstract: Non-stick coatings for use on a flexible substrate include a fluoropolymer, an acrylic polymer, and a polyol and/or diol. The ratio of acrylic polymer to polyol and/or diol is between about 90:10 and about 10:90 by weight, preferably about 50:50. The ratio of acrylic polymer and polyol or diol to fluoropolymer is preferably about 100:60 by weight.
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: July 26, 2005
    Assignee: Akzo Nobel Non-Stick Coatings
    Inventor: Thomas J. Bate
  • Patent number: 6921535
    Abstract: The present invention relates i.a. to Bovine Respiratory Syncytial Viruses that are not capable of expressing a functional SH-protein and/or G-protein due to a mutation in the genes encoding the said proteins. Furthermore, the invention relates to vaccines based upon such Bovine Respiratory Syncytial Viruses and to methods for the preparation of such vaccines. Also the invention relates to diagnostic test kits for discriminating wild-type Bovine Respiratory Syncytial Viruses from Bovine Respiratory Syncytial Viruses according to the invention and to methods for the discrimination between those viruses.
    Type: Grant
    Filed: May 2, 2001
    Date of Patent: July 26, 2005
    Assignee: Akzo Nobel N.V.
    Inventors: Ursula J. Buchholz, Ulrike Schmidt
  • Patent number: 6921536
    Abstract: The present invention relates i.a. to nucleic acid sequences encoding novel Lawsonia intracellularis proteins. It furthermore relates to DNA fragments, recombinant DNA molecules and live recombinant carriers comprising these sequences. Also it relates to host cells comprising such nucleic acid sequences, DNA fragments, recombinant DNA molecules and live recombinant carriers. Moreover, the invention relates to proteins encoded by these nucleotide sequences. The invention also relates to vaccines for combating Lawsonia intracellularis infections and methods for the preparation thereof. Finally the invention relates to diagnostic tests for the detection of Lawsonia intracellularis DNA, the detection of Lawsonia intracellularis antigens and of antibodies against Lawsonia intracellularis.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: July 26, 2005
    Assignee: Akzo Nobel N.V.
    Inventors: Antonius Arnoldus Christiaan Jacobs, Paul Vermeij
  • Publication number: 20050159405
    Abstract: This invention provides a compound, or its possible salt, having the formula, wherein: Re and ?Re are OH, optionally independently etherified or esterified; Z is —CH2CH2— or —C(R4,R5)—, wherein R4 and R5 are independently H, (1C-2C)alkyl or form together a spiro(3C-5C)cycloalkyl; R1 is H, halogen, CF3 , or (1C-4C)alkyl; R2 and R3 are independently H, halogen, —CF3, —OCF3, (1C-8C)alkyl, hydroxy, (1C-8C)alkyloxy, aryloxy, aryl(1C-8C)alkyl, halo(1C-8C)alkyl, —O(CH2)mX, wherein X is halogen or phenyl and m=2-4; —O(CH2)mNRaRb, —S(CH2)mNRaRb or —(CH2)mNRaRb, wherein m=2-4 and wherein Ra, Rb are independently (1C-8C)alkyl, (2C-8C)alkenyl, (2C-8C)alkynyl, or aryl, which alkyl, alkenyl and aryl can optionally be substituted with halogen, —CF3, —OCF3, —CN, —NO2, —OH, (1C-8C)alkoxy, aryloxy, carboxyl, (1C-8C)alkylthio, carboxylate, (1C-8C)alkyl, aryl, aryl(1C-8C)alkyl or halo(1C-8C)alkyl; or Ra and Rb form a 3-8 membered ring structure, optionally substituted with halogen, —CF3, —OCF3, —CN, —NO2, hydroxy, hydroxy(1
    Type: Application
    Filed: February 14, 2003
    Publication date: July 21, 2005
    Applicant: Akzo Nobel, N.V. Patent Department
    Inventors: Hubert, Jan, Jozef Loozen, Markus Wagener, Gerrit Veeneman, Eduard, Willem Zwart
  • Patent number: 6918995
    Abstract: The invention relates to a process for the production of paper from an aqueous suspension containing cellulosic fibers, and optional fillers, which comprises separately adding to the suspension a cationic organic polymer having one or more aromatic groups and an anionic polymer having one or more aromatic groups, the anionic polymer being selected from step-growth polymers, polysaccharides and naturally occurring aromatic polymers and modifications thereof, forming and draining the suspension on a wire, with the proviso that if the anionic polymer is a step-growth polymer it is not an anionic melamine-sulphonic acid condensation polymer.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: July 19, 2005
    Assignee: Akzo Nobel N.V.
    Inventors: Sten Frölich, Fredrik Solhage, Erik Lindgren, Hans E. Johansson-Vestin
  • Publication number: 20050150592
    Abstract: Method for printing objects, whereby these objects (15) are provided with a multi-layered print, characterized in that to this aim, on one hand, two or more layers of printing medium (10-11-12), which at least partially are situated one above the other, are provided on a supple carrier (13) and, on the other hand, these layers (10-11-12) are simultaneously transferred onto the object (15) to be printed by bringing said carrier (13), together with the layers of printing medium (10-11-12) present thereon, and the object (15) into mutual contact.
    Type: Application
    Filed: April 24, 2003
    Publication date: July 14, 2005
    Applicant: AKZO NOBEL COATINGS
    Inventor: Marc LaFaille