Patents Assigned to Bonar Carelle Limited
  • Nonwoven materials
    Patent number: 5041104
    Abstract: A nonwoven material comprises a lofted or loftable, particle-bonded nonwoven having fibres bonded together with an adhesive binder and containing functional particles (e.g. particles of a liquid-absorbent polymer) distributed therein and attached to the fibres by the adhesive binder.
    Type: Grant
    Filed: July 27, 1988
    Date of Patent: August 20, 1991
    Assignee: Bonar Carelle Limited
    Inventor: Michael J. Seal
  • Absorbent products
    Patent number: 4857065
    Abstract: An absorbent product, for example a diaper, comprises an absorbent member (3), for example a pad formed of comminuted cellulose fibres or a superabsorbent polymer, and a particle-bonded nonwoven material (1) having an outer phase (4) that is in an unlofted state and an inner phase (5) that is in a lofted state. The nonwoven may be formed of polyester fibres bonded with a polyester adhesive. The product may also comprise a liquid-impermeable backing sheet (2).
    Type: Grant
    Filed: August 15, 1989
    Date of Patent: August 15, 1989
    Assignee: Bonar Carelle Limited
    Inventor: Michael J. Seal