Abstract: A powder coating, and a method for manufacturing a powder coating that includes high-shear mixing of powdered binder and powdered pigment while controlling the temperature of the mixture within the range between the softening temperature and the glass transition temperature of the binder or first below the glass transition temperature and then above the glass transition temperature of the binder.
Type:
Grant
Filed:
April 7, 1999
Date of Patent:
December 19, 2000
Assignee:
H.B. Fuller Licensing & Financing
Inventors:
Thomas J. Crompton, Walter J. Blatter, Kevin P. Poblocki