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. 04, 2006
Filed:
Oct. 11, 2001
Emilio Martin, Waalwijk, NL;
Gerardus Cornelis Overbeek, Waalwijk, NL;
John Christopher Padget, Frodsham, GB;
Pablo Steenwinkel, Waalwijk, NL;
Petrus Johannes Maria Van Oorschot, Waalwijk, NL;
Ronald Tennebroek, Waalwijk, NL;
Emilio Martin, Waalwijk, NL;
Gerardus Cornelis Overbeek, Waalwijk, NL;
John Christopher Padget, Frodsham, GB;
Pablo Steenwinkel, Waalwijk, NL;
Petrus Johannes Maria Van Oorschot, Waalwijk, NL;
Ronald Tennebroek, Waalwijk, NL;
Avecia BV, Waalwijk, NL;
Abstract
An aqueous coating composition comprising a crosslinkable water-dispersible polyester oligomer wherein said composition when drying to form a coating has the following properties: an open time of at least 20 minutes, a wet edge time of at least 10 minutes, a thumb hard time of ≦48 hours and a tack-free time ≦20 hours and an equilibrium viscosity of ≦5000 Pa.s at any solids content when drying in the range of from 20 to 55 wt % using a shear rate in the range of from 9±0.5 to 90±5 sand at 23±2° C.