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:
Jun. 10, 2014
Filed:
Oct. 26, 2012
Sdc Technologies, Inc., Irvine, CA (US);
Ren-Zhi Jin, Irvine, CA (US);
SDC Technologies, Inc., Irvine, CA (US);
Abstract
Disclosed herein are ultraviolet (UV) curable coating compositions that provide transparent, flexible, and abrasion-resistant coatings when cured on a substrate. The coating compositions comprise an adduct of a multifunctional acrylate monomer component and an amino-organofunctional silane; an organic solvent component; an acid; a colloidal silica component; and a multifunctional urethane acrylate oligomer component. The amino-organofunctional silane is represented by the formula XSi[Q(NHQ)NZH], where X is an alkoxy group having from 1 to 6 carbon atoms; Qand Qare the same or different divalent hydrocarbon groups; Z is a hydrogen or a monovalent hydrocarbon group; a is an integer from 1 to 3; and b is an integer from 0 to 6. Also disclosed herein are processes for preparing such coating compositions and articles comprising coatings cured from such coating compositions.