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公开(公告)号:US20060035990A1
公开(公告)日:2006-02-16
申请号:US11201886
申请日:2005-08-11
IPC分类号: C08J9/00
CPC分类号: C08G18/10 , C08G18/2018 , C08G18/2081 , C08G2101/0008 , C08G2101/0083 , C08G2350/00 , C08J9/35 , C08J2205/06 , C08J2375/04 , C08J2475/00 , C08G18/302
摘要: The present invention provides processes for producing re-bonded polyurethane foam constructs that are useful in applications such as carpet underlayments. According to the invention, a tertiary amine is employed as a catalyst either alone, or preferably in combination with other catalysts in a binder which comprises an organic isocyanate and a polyol. Inclusion of a tertiary amine as a catalyst dramatically increases production throughput.