Patents Assigned to Tapuae Partnership
  • Encapsulated wood preservatives
    Patent number: 9253977
    Abstract: A method of incorporating biocides into wood or a wood product, the method including the steps of synthesizing a plurality of capsules each having an outer shell of polymer and incorporating within each said capsule an additive which includes an organic biocide, and then applying the said capsules to the wood or wood product in a manner whereby the capsules penetrate the wood or wood product.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: February 9, 2016
    Assignee: Tapuae Partnership
    Inventors: Peter James Hayward, Wallace James Rae, Jarrett Malcolm Black
  • ENCAPSULATED WOOD PRESERVATIVES
    Publication number: 20140057095
    Abstract: A method of incorporating biocides into wood or a wood product, the method including the steps of synthesising a plurality of capsules each having an outer shell of polymer and incorporating within each said capsule an additive which includes an organic biocide, and then applying the said capsules to the wood or wood product in a manner whereby the capsules penetrate the wood or wood product.
    Type: Application
    Filed: February 19, 2013
    Publication date: February 27, 2014
    Applicant: TAPUAE PARTNERSHIP
    Inventors: Peter James Hayward, Wallace James Rae, Jarrett Malcolm Black
  • ENCAPSULATED WOOD PRESERVATIVES
    Publication number: 20110008610
    Abstract: A method of incorporating biocides into wood or a wood product, the method including the steps of synthesising a plurality of capsules each having an outer shell of polymer and incorporating within each capsule an additive which includes an organic biocide, and then applying the capsules to the wood or wood product in a manner whereby the capsules penetrate the wood or wood product.
    Type: Application
    Filed: February 22, 2008
    Publication date: January 13, 2011
    Applicant: TAPUAE PARTNERSHIP
    Inventors: Peter James Hayward, Wallace James Rae, Jarrett Malcolm Black
  • TREATMENT OF WOOD BASED ON NOVEL FORMULATIONS OF BORATRANES
    Publication number: 20090227540
    Abstract: A wood preservative composition comprising leach resistant boron in the form of a boratrane, and a synergistic proportion of quaternary ammonium compound. The composition can include triadimefon in synergistic proportions with the boratrane and quaternary ammonium compound. It can be in the form of a stable water dilutable composition and include an insoluble fungicide or an insecticide. The composition has the property of providing decay and insect resistance to wood, reconstituted wood fibers and flake and veneer products.
    Type: Application
    Filed: December 4, 2006
    Publication date: September 10, 2009
    Applicant: Tapuae Partnership
    Inventors: Peter James Hayward, Wallace James Rae, Robert Arthur Franch