Invention Grant
- Patent Title: Aldehyde reducing compositons
- Patent Title (中): 醛还原组合物
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Application No.: US12460501Application Date: 2009-07-20
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Publication No.: US08598069B2Publication Date: 2013-12-03
- Inventor: William Barrows , Gourish Sirdeshpande , Kenneth G. Caldwell , John R. Garrick , Michael Cook
- Applicant: William Barrows , Gourish Sirdeshpande , Kenneth G. Caldwell , John R. Garrick , Michael Cook
- Applicant Address: US DE Wilmington
- Assignee: AWI Licensing Company
- Current Assignee: AWI Licensing Company
- Current Assignee Address: US DE Wilmington
- Main IPC: B01J20/22
- IPC: B01J20/22 ; B01J20/04 ; B01D53/72 ; B01D53/44 ; C01F5/24 ; C01F11/18
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.
Public/Granted literature
- US20100016152A1 Aldehyde reducing compositons Public/Granted day:2010-01-21
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