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. 13, 2015
Filed:
Jul. 08, 2011
Applicants:
Jessica L. Mccoy, Waltham, MA (US);
Thomas Adams, Gardner, MA (US);
Georges Moineau, Battice, BE;
Inventors:
Assignee:
Saint-Gobain Performance Plastics Corporation, Aurora, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/02 (2006.01); C08J 9/04 (2006.01); B32B 37/14 (2006.01); B32B 3/26 (2006.01); B32B 5/20 (2006.01); C08G 18/32 (2006.01); B32B 3/00 (2006.01); B32B 5/18 (2006.01); C08F 4/609 (2006.01); B32B 27/10 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01); B32B 27/36 (2006.01); B32B 27/40 (2006.01); C08G 18/66 (2006.01); C08J 9/12 (2006.01); C08J 9/30 (2006.01); C09K 3/10 (2006.01); F16J 15/10 (2006.01); B29C 44/30 (2006.01); B29C 44/32 (2006.01); C08G 101/00 (2006.01); B29L 31/26 (2006.01); B29K 75/00 (2006.01);
U.S. Cl.
CPC ...
B32B 5/18 (2013.01); B29C 44/30 (2013.01); B29C 44/32 (2013.01); B32B 27/10 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); B32B 27/40 (2013.01); C08F 4/6094 (2013.01); C08F 4/6095 (2013.01); C08G 18/6674 (2013.01); C08J 9/125 (2013.01); C08J 9/30 (2013.01); C09K 3/1021 (2013.01); F16J 15/104 (2013.01); B29K 2075/00 (2013.01); B29L 2031/265 (2013.01); B32B 7/02 (2013.01); C08G 2101/0008 (2013.01); C08G 2101/0058 (2013.01); C08G 2101/0083 (2013.01); C08G 2190/00 (2013.01); C08J 2375/04 (2013.01); Y10T 156/1084 (2015.01); Y10T 428/24967 (2015.01); Y10T 428/249953 (2015.04);
Abstract
A sealing gasket includes a liner and a polyurethane foam layer disposed on the liner. The polyurethane foam layer can have a density of 50 kg/mto 250 kg/m, a force-to-compress at 25% compression of not greater than 5.0 psi, and an 50% springback parameter of not greater than 2.0 seconds. The polyurethane foam has a thickness in a range of 0.3 mm to 10.0 mm. A surface of the polyurethane foam layer has a skin.