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:
Oct. 08, 2013
Filed:
Oct. 17, 2006
Gamini Ananda Vedage, Bethlehem, PA (US);
Juan Jesus Burdeniuc, Colmar, PA (US);
Allen Robert Arnold, Jr., Catasauqua, PA (US);
James Douglas Tobias, Center Valley, PA (US);
Gamini Ananda Vedage, Bethlehem, PA (US);
Juan Jesus Burdeniuc, Colmar, PA (US);
Allen Robert Arnold, Jr., Catasauqua, PA (US);
James Douglas Tobias, Center Valley, PA (US);
Air Products and Chemicals, Inc., Allentown, PA (US);
Abstract
A composition for making a polyurethane foam includes a non-fugitive tertiary amine urethane catalyst and an alkylated polyamine crosslinking additives. Foams prepared from the reaction of a polyol and an organic isocyanate in the presence of these ingredients show improved resistance to deterioration of physical properties upon humid ageing.