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:
Aug. 05, 2025
Filed:
May. 07, 2020
Owens Corning Intellectual Capital, Llc, Toledo, OH (US);
Hitesh Khandelwal, Zwolle, NL;
Domenico Lacamera, Amsterdam, NL;
Paul Geel, Heaveadorp, NL;
Joshua Ritterbex, Renkum, NL;
Owens Corning Intellectual Capital, LLC, Toledo, OH (US);
Abstract
The present invention provides a formulation for a fibrous non-woven facing material, wherein the formulation comprises a binder, a filler, and an extender. The extender has an median particle size, d, which is equal to or less than 3.5 μm, and a non-spherical morphology. The filler has an median particle size, d, which is equal to or less than 3.0 μm and wherein the filler has a dequal to or less than 1.0 μm and a dequal to or less than 6.0 μm. The formulation comprises less than 13 wt % titanium dioxide on a dry solids basis. Also provided is a fibrous non-woven facing material comprising the formulation, a process for preparing the fibrous non-woven facing material and a fibrous non-woven facing material obtained by said process.