×

Solid, two part chemical concentrate

  • US 7,517,846 B2
  • Filed: 10/20/2005
  • Issued: 04/14/2009
  • Est. Priority Date: 05/14/1991
  • Status: Expired due to Fees
First Claim
Patent Images

1. A solid, multipart concentrate comprising at least a first part and a second part, wherein:

  • (a) the first part and the second part share at least one common surface;

    (b) the first part and the second part each comprise two exterior surfaces;

    (c) the first part and the second part comprise different chemical compositions;

    (d) the first part and the second part each comprising an active ingredient selected from the group consisting of a source of alkalinity, a surfactant, an enzyme, and an antimicrobial agent;

    (e) the first part and the second part each comprises a hardening agent;

    (f) the concentrate is constructed for use selected from the group consisting of warewashing, laundry washing, sanitizing, floor cleaning, and environmental cleaning; and

    (g) wherein the concentrate is covered with an aqueous soluble or dispersible continuous polymeric film.

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