Mixed With Aldehyde Or Derivative As Reactant Or Polymer Derived Therefrom Patents (Class 525/7.3)
  • Coating composition comprising a reactive diluent of polyunsaturated alcohol ester
    Patent number: 8829151
    Abstract: Coating composition comprising an oxidatively drying binder and a reactive diluent. The diluent is an ester of a polyunsaturated alcohol, the ester being without chain-end double bonds. The alcohol can selected from the group comprising geraniol, nerol, citronellol, and farnesol. The ester can be a di-ester of a dicarboxylic acid, such as malonic acid or a polyester comprising at least one terminal malonate group.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: September 9, 2014
    Assignee: Akzo Nobel Coatings International B.V.
    Inventors: Michel Daniel Meijer, Gijsbert Pieter Mes, Hendrik Philip Kelders, Robert Paul Klassen, Adrianus Jozefus Hendricus Lansbergen, Martin Leonhard Spierenburg
  • Spunbond polyester fiber webs
    Patent number: 8708163
    Abstract: Provided are spunbond polyester mats using an improved curable composition. The curable composition comprises a reaction product of an amine and a reactant in the form of an amino-amide intermediate. To the amino-amide is added an aldehyde or ketone to form the curable binder composition. The composition when used as a binder in the mat is cured to form a water-insoluble binder which exhibits good adhesion and thermodimensional stability.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: April 29, 2014
    Assignee: Johns Manville
    Inventors: Kiarash Alavi Shooshtari, James Patrick Hamilton, Jawed Asrar
  • Coating composition comprising a reactive diluent of malonate
    Patent number: 8124688
    Abstract: Coating composition comprising an oxidatively drying binder, such as an alkyd, and a reactive diluent. The diluent is an ester of malonic acid and an unsaturated mono-alcohol, e.g., geraniol, farnesol, citronellol and/or nerol.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: February 28, 2012
    Assignee: Akzo Novel Coatings International B.V.
    Inventors: Michel Daniel Meijer, Gijsbert Pieter Mes, Hendrik Philip Kelders, Robert Paul Klaasen, Adrianus Jozefus Hendricus Lansbergen, Martin Leonhard Spierenburg
  • Coating material comprising a mixture that consists of at least one wetting agent and of ureas and/or urea derivatives serving as thixotropic agents
    Patent number: 6652916
    Abstract: The invention relates to a coating material containing a binding agent and a cross-linking agent as well as a thixotropic agent based on ureas and/or ureas derivatives, whereby the coating material additionally contains a wetting agent that improves the wettability of the thixtropic agent.
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: November 25, 2003
    Assignee: BASF Coatings AG
    Inventors: Hubert Baumgart, Guido Schulze-Finkenbrink
  • Aqueous dispersions of acrylate modified alkyd resins and use thereof
    Patent number: 6627700
    Abstract: Aqueous dispersion of an acrylate-modified alkyd resin, preparable in the presence of at least one water-miscible diol by (1) dispersing in water at least one alkyd resin containing pendant and/or terminal allyloxy groups, (2) graft copolymerizing a mixture of methacrylic acid and at least one further, carboxyl-free olefinically unsaturated monomer in dispersion 1, and (3) once or n times graft copolymerising (3.1) at least one olefinically unsaturated monomer which is free from acid groups and/or (3.2) at least one mixture of at least one olefinically unsaturated monomer which contains acid groups and at least one olefinically unsaturated monomer which is free from acid groups, in dispersion 2 or 2 to n−1, with the proviso that in step (3) or (n) of the process, acid groups are incorporated in a total amount to not more than 90 mol % of the amount of acid groups incorporated in step (2) of the process.
    Type: Grant
    Filed: August 21, 2002
    Date of Patent: September 30, 2003
    Assignee: BASF Coatings AG
    Inventors: Vijay Kadambande, Heinz-Peter Rink