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:
Mar. 21, 2006
Filed:
Jun. 25, 2003
Applicants:
Marlies Vey, Marl, DE;
Hans Günther Wey, Mülheim, DE;
Inventors:
Marlies Vey, Marl, DE;
Hans Günther Wey, Mülheim, DE;
Assignee:
Degussa AG, Duesseldorf, DE;
Primary Examiner:
Int. Cl.
CPC ...
B05D 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for tuft and filament bonding of unfinished carpet includes applying a coating composition which contains from 50% to 100% by weight of a substantially amorphous poly-α-olefin as a melt to the backside of a carpet material so as to obtain a coating weight of from 20 to 1,500 g/m, the melt viscosity of the coating composition at 190° C. is in the range from 400 mPas to 10,000 mPas.