D - Textiles – Paper – 06 – N
Patent
D - Textiles, Paper
06
N
D06N 7/00 (2006.01) D06N 3/14 (2006.01)
Patent
CA 2283909
The present invention is a polyurethane backed carpet having a backing prepared by application of an aqueous dispersion of a polyurethane or a polyurethane-forming material to the back of a carpet substrate. The present invention can eliminate the need to prepare a polyurethane backing from its monomeric components at the carpet manufacturing site. The polyurethane backed carpet of the present invention can be efficiently prepared by a continuous process.
L'invention concerne un tapis muni d'un dossier en polyuréthane, ledit dossier étant fabriqué par application d'une dispersion aqueuse d'une matière en polyuréthane ou de formation de polyuréthane sur l'envers d'une couche inférieure du tapis. Le procédé de l'invention élimine la nécessité de préparer un dossier en polyuréthane à partir de ses constituants monomères sur le site de fabrication du tapis. Les tapis à dossier en polyuréthane de la présente invention peuvent être fabriqués efficacement par procédé en continu.
Jakubowski James J.
Johnson Regina A.
Kernstock John M.
Moore Douglas R.
Norton Michael A.
Dow Global Technologies Inc.
Smart & Biggar
The Dow Chemical Company
LandOfFree
Process for preparing carpets having polyurethane backings... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for preparing carpets having polyurethane backings..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing carpets having polyurethane backings... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1555314