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. 25, 1999
Filed:
Jun. 23, 1997
Michael Osterhold, Recklinghausen, DE;
Werner Lenhard, Wuppertal, DE;
Wilfried Collong, Wermelskirchen, DE;
Willi Schlesing, Wuppertal, DE;
Herberts Gesellschaft mit Beschrankter Haftung, Wuppertal, DE;
Abstract
Aqueous coating composition, containing I) one or more amine hardeners, II) one or more water-dilutable epoxy resins, III) one or more pigments and/or fillers and IV) water and optionally one or more solvents and/or conventional lacquer additives, wherein the composition of the coating composition is selected in such a way that a hardened free film formed from the coating composition with a coat thickness between 30 and 80 .mu.m has a storage modulus E' of 10.sup.8 Pa to 5.times.10.sup.9 Pa in a temperature range from -50.degree. C. to 150.degree. C.