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:
Dec. 03, 2013
Filed:
Jul. 20, 2009
William Barrows, Elizabethtown, PA (US);
Gourish Sirdeshpande, Lancaster, PA (US);
Kenneth G. Caldwell, Mountville, PA (US);
John R. Garrick, Lancaster, PA (US);
Michael Cook, Lancaster, PA (US);
William Barrows, Elizabethtown, PA (US);
Gourish Sirdeshpande, Lancaster, PA (US);
Kenneth G. Caldwell, Mountville, PA (US);
John R. Garrick, Lancaster, PA (US);
Michael Cook, Lancaster, PA (US);
AWI Licensing Company, Wilmington, DE (US);
Abstract
A composition which provides enhanced removal of aldehydes from the air of the building interior. The composition includes an amino silane and a multivalent metal carbonate and is especially suitable for adding to building product board substrates, such as acoustical ceiling panels and gypsum wallboards. The composition of the invention can be applied during manufacturing or can be post applied to already constructed room surfaces. The composition provides longevity of aldehyde removal heretofore unachieved.