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. 24, 2015
Filed:
Jun. 30, 2011
Paul Gregory Bekiarian, Wilmington, DE (US);
Gregory Scott Blackman, Media, PA (US);
Gordon Mark Cohen, Wynnewood, PA (US);
Paul Gregory Bekiarian, Wilmington, DE (US);
Gregory Scott Blackman, Media, PA (US);
Gordon Mark Cohen, Wynnewood, PA (US);
E I du Pont de Nemours and Company, Wilmington, DE (US);
Abstract
This invention relates to compositions comprising blends of acrylic add polymers and/or ethylene acrylic add copolymers and colloidal silica modified with certain aromatic aminosilanes, aromatic aminoalkylsilanes, alkenyl aminoalkylsilanes, secondary or tertiary aliphatic aminosilanes. These compositions can provide improved properties such loss modulus, storage modulus, creep resistance, and wear resistance, without sacrificing optical clarity.