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:
Aug. 19, 2008
Filed:
Mar. 15, 2005
Applicants:
Cheng-kuang LI, Steilacoom, WA (US);
Crayton Gregory Toney, Wrentham, MA (US);
Inventors:
Cheng-Kuang Li, Steilacoom, WA (US);
Crayton Gregory Toney, Wrentham, MA (US);
Assignee:
Albany International Corp., Albany, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
D21F 3/00 (2006.01); B32B 27/20 (2006.01); B32B 27/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a urethane-based coating having nanoparticles for improving the characteristics of a papermaking process belt, roll cover and belts used in textile applications. For example, the present invention improves resistance to flex fatigue, crack propagation, groove closure and wear characteristics of urethane coatings on such belts and roll coverings. The present invention also improves the resistance to water and oil permeation characteristics of urethane coated belts and roll coverings.