The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 09, 2002
Filed:
Dec. 14, 2000
Frederick C. Dupre, Altanta, GA (US);
Millard E. Foucht, Stone Mountain, GA (US);
William P. Freese, Conyers, GA (US);
Kurt D. Gabrielson, Liburn, GA (US);
Benjamin D. Gapud, Lawrenceville, GA (US);
W. Hayes Ingram, Conyers, GA (US);
Ted M McVay, Lawrenceville, GA (US);
Richard A. Rediger, Conyers, GA (US);
Kelly A. Shoemake, Conyers, GA (US);
Kim K. Tutin, Stone Mountain, GA (US);
James T. Wright, Decatur, GA (US);
Georgia-Pacific Resins, Inc., Atlanta, GA (US);
Abstract
The preparation of phenol-formaldehyde and melamine formaldehyde resin-based binders extended with a cyclic urea-formaldehyde prepolymer and to products prepared using the binders. More particularly, the invention relates to a cyclic urea prepolymer comprising urea, formaldehyde, and ammonia or a primary amine which, when added to a phenol-formaldehyde or melamine-formaldehyde based resin, results in a useful binder for the manufacturer numerous articles.