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:
May. 24, 2005
Filed:
Oct. 29, 2002
Donald J. Algrim, Howell, MI (US);
Daniel Calimente, Sterling Heights, MI (US);
Andrew Dell, Highland, MI (US);
David E. Lindow, Farmington Hills, MI (US);
Donald J. Algrim, Howell, MI (US);
Daniel Calimente, Sterling Heights, MI (US);
Andrew Dell, Highland, MI (US);
David E. Lindow, Farmington Hills, MI (US);
BASF Corporation, Southfield, MI (US);
Abstract
A coil coating composition producing a coil coating with excellent properties at a lower peak metal temperature includes (a) a first, branched polyester prepared by condensation of a polyol component consisting essentially of a flexibilizing diol, 2-methyl-1,3-propanediol, and a polyol having at least three hydroxyl groups and an acid component consisting essentially of isophthalic acid; (b) a second, essentially linear polyester prepared by condensation of a polyol component consisting essentially of a flexibilizing diol and 2-methyl-1,3-propanediol and an acid component consisting essentially of isophthalic acid; and (c) a crosslinking agent.