Patents by Inventor Akzo Nobel N.V.

Akzo Nobel N.V. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20130277002
    Abstract: The present invention relates to a process for producing paper which comprises: (vii) providing an aqueous suspension comprising cellulosic fibres, (viii) adding to the suspension after all points of high shear a first polymer being a cationic polymer having a charge density above 2.5 meq/g; a second polymer, and a third polymer being an organic or inorganic anionic polymer; and (ix) dewatering the obtained suspension to form paper.
    Type: Application
    Filed: October 10, 2012
    Publication date: October 24, 2013
    Inventor: AKZO NOBEL N.V.
  • Publication number: 20130219775
    Abstract: The present invention generally relates to oil compositions, primarily to fuel oil and petroleum compositions produced there from susceptible to wax formation at low temperatures, to polymeric imides for use with such fuel oil compositions, and to methods for their manufacture.
    Type: Application
    Filed: March 18, 2013
    Publication date: August 29, 2013
    Applicant: AKZO NOBEL N.V.
    Inventor: AKZO NOBEL N.V.
  • Publication number: 20130220867
    Abstract: A packaged peroxide formulation comprising a container and a liquid peroxide formulation, wherein said container has a volume of at least 50 litres and a vent area/volume ratio of at least 20·10?3 m2/m3, said liquid peroxide formulation satisfies the classification tests for organic peroxide type F, has a conductivity of at least 100 pS/m, is not an emulsion or suspension, and comprises (i) at least 33 wt % of an organic peroxide selected from the group consisting of diacyl peroxides, peroxyesters, peroxydicarbonates, peroxyketals, and monoperoxycarbonates, and (ii) optionally a phlegmatiser, the packaged peroxide formulation has a vent area that is at least equal to the minimum total vent area as determined by the 10 litre venting test.
    Type: Application
    Filed: April 4, 2013
    Publication date: August 29, 2013
    Applicant: AKZO NOBEL N.V.
    Inventor: AKZO NOBEL N.V.
  • Publication number: 20130190181
    Abstract: The invention generally relates to a synergistic co-spray dried blend of (alkyl) naphthalene formaldehyde condensate sulfonates and lignosulfonates. This co-spray dried blend is useful as a dispersant in useful in agrochemical formulations.
    Type: Application
    Filed: March 11, 2013
    Publication date: July 25, 2013
    Applicant: AKZO NOBEL N.V.
    Inventor: AKZO NOBEL N.V.
  • Publication number: 20130186302
    Abstract: The present invention relates to a bitumen or asphalt formulation for the pavement of road surfaces, said formulation comprising a mixture of bitumen and aggregates, and an additive package evenly distributed therein, said additive package comprising from about i) 10 to 60% by weight of an amine or modified amine surfactant, ii) from about 20 to 90% of an asphalt rheology modifying component.
    Type: Application
    Filed: February 18, 2013
    Publication date: July 25, 2013
    Applicant: AKZO NOBEL N.V.
    Inventor: AKZO NOBEL N.V.
  • Publication number: 20130133848
    Abstract: The present invention relates to a process of producing a cellulosic product comprising (i) providing an aqueous suspension of cellulosic fibers, (ii) adding microfibrillar polysaccharide, (iii) adding thermoplastic microspheres, (iv) dewatering the suspension and forming a cellulosic product. The invention also relates to a process of producing a single layer cellulosic product comprising (i) providing an aqueous suspension of cellulosic fibers, (ii) adding microfibrillar polysaccharide derived from softwood and/or hardwood and optionally adding thermoplastic microspheres to the suspension, (iii) dewatering the suspension and forming a cellulosic product. The invention further relates to a cellulosic product obtainable from said processes. The invention also relates to a composition comprising microfibrillar polysaccharide and thermoplastic microspheres and the use thereof.
    Type: Application
    Filed: January 25, 2013
    Publication date: May 30, 2013
    Applicant: AKZO NOBEL N.V.
    Inventor: Akzo Nobel N.V.
  • Publication number: 20130116163
    Abstract: The present invention relates to the use of an alkyl di(lower alkyl)mono(polyoxyethylene) quaternary ammonium compound as a hydrotrope in 5 aqueous solutions for a nonionic surfactant, preferably a C8-C18-alcohol alkoxylate containing 1-20 ethyleneoxy units and 0-5 propyleneoxy units. It also relates to a composition comprising said quaternary ammonium compound and said nonionic surfactant. The cationic surfactant has the formula 10 R2+R(1)N(CH2CH2O)n H X R1 wherein R?C6-C22 alkyl; R1 and R2 are independently a C1-C4 alkyl group; n=8-25; and X— is an anion. The compositions may be used for the cleaning of hard surfaces, for example for vehicle cleaning or machine dishwashing.
    Type: Application
    Filed: October 25, 2012
    Publication date: May 9, 2013
    Applicant: AKZO NOBEL N.V.
    Inventor: Akzo Nobel N.V.
  • Publication number: 20130116120
    Abstract: The present invention relates to processes for preparation of alkoxylated alkyl amines or alkoxylated alkyl ether amines with peaked distribution, surfactants comprising alkoxylated alkyl amines or alkoxylated alkyl ether amines with peaked distribution, and stable herbicidal formulations comprising alkoxylated alkyl amines or alkoxylated alkyl ether amines with peaked distribution.
    Type: Application
    Filed: January 18, 2013
    Publication date: May 9, 2013
    Applicant: AKZO NOBEL N.V.
    Inventor: AKZO NOBEL N.V.
  • Publication number: 20130053285
    Abstract: A drag-reducing agent in an amount of 50-400 ppm in water having an electrolyte content of 0.01-7% by weight includes two zwitterionics, each including acyl containing surfactant and an anionic surfactant, where the hydrophilic group is a sulphate, a sulphonate or an ether sulphate. The water containing the drag-reducing agent is suitable to be used in injection water at oil recovery.
    Type: Application
    Filed: October 25, 2012
    Publication date: February 28, 2013
    Applicant: AKZO NOBEL N.V.
    Inventor: Akzo Nobel N.V.