Back to results
US 6,280,514 B1Granted
Process for making a foamed polysaccharide aqueous-based adhesive
AssigneeNational Starch and Chemical Investment Holding Corporation
InventorsDavid W. Lydzinski, Christian E. Russell
Life of this patent
Estimating the term…
Abstract
A process for producing an aqueous-based foamed polysaccharide is presented. The process involves combining a polysaccharide, a foam generator and water, then applying energy to the combination to produce a foamed adhesive.
Claims22
A process for producing a foamed water-based adhesive comprising:
- a) combining:
- 1) polysaccharide;
- 2) a foam generator;
- and
- 3) water to produce a foamable adhesive composition having a viscosity of from 10 to 300,000 cps at 25° C.;
- and
- b) applying energy to produce a foamed adhesive.
4 more elements
Dependencies are inferred from the claim text.