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:
Mar. 13, 2001
Filed:
Jun. 22, 1999
Applicant:
Inventors:
William C. Floyd, Chester, SC (US);
Bernard F. North, Rock Hill, SC (US);
Assignee:
Omnova Solutions Inc., Fairlawn, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 1/230 ; B32B 2/768 ;
U.S. Cl.
CPC ...
C08G 1/230 ; B32B 2/768 ;
Abstract
A process is described for preparing a dialkoxyethanal-amine derivative resin low in color by adding low amounts of formaldehyde to the reactants before acidification and heating. The reaction product is also claimed. The composition is useful in a variety of coating and overcoating applications where a brown, yellow or amber color would be aesthetically undesirable.