×

Coating composition, granules coated with same, and method of reducing dust generation

  • US 5,484,477 A
  • Filed: 10/07/1994
  • Issued: 01/16/1996
  • Est. Priority Date: 03/04/1993
  • Status: Expired due to Fees
First Claim
Patent Images

1. A coatable composition suitable for reducing dust generation during processing of granular materials, the composition consisting essentially of:

  • a) an organic oil;

    b) an optional adhesion agent; and

    c) a tackifier consisting essentially of an organic material having a glass transition temperature of no less than about 120°

    C. and a naphthenic oil present in sufficient amount to give the tackifier a kinematic viscosity ranging from about 3,000 to about 5,000 centistokes at 100°

    C.;

    said organic oil being compatible with the tackifier and the optional adhesion agent.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×