Patents Assigned to Balm Paints Limited
  • Patent number: 4007142
    Abstract: As new compositions, retiporous amine resin granules of at least 10% pore volume, the pores having a minimum average diameter of about 0.1 micron. A process of preparing the granules from a dispersion of a hardenable amine syrup and their use in paints, polymer and paper as texturing and matting agents are also disclosed.
    Type: Grant
    Filed: June 9, 1976
    Date of Patent: February 8, 1977
    Assignee: Balm Paints Limited
    Inventors: Barry John Clarke, Robert William Kershaw, Frederick John Lubbeck