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:
Jun. 27, 2023
Filed:
Sep. 27, 2018
Applicant:
Cooper-standard Automotive Inc., Novi, MI (US);
Inventors:
Krishnamachari Gopalan, Troy, MI (US);
Robert J. Lenhart, Fort Wayne, IN (US);
Gending Ji, Waterloo, CA;
Roland Herd-Smith, Brignancourt, FR;
Assignee:
COOPER-STANDARD AUTOMOTIVE INC., Novi, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A43B 13/04 (2006.01); C08L 23/06 (2006.01); C08L 23/12 (2006.01); C08L 23/14 (2006.01); C08J 9/00 (2006.01); C08J 3/24 (2006.01); C08F 255/02 (2006.01); C08K 5/00 (2006.01); A43B 13/18 (2006.01); B29D 35/12 (2010.01); B32B 27/12 (2006.01); B32B 27/26 (2006.01); C08F 8/00 (2006.01); C08F 8/12 (2006.01); C08L 43/04 (2006.01); C08L 51/06 (2006.01); C08L 53/00 (2006.01); C08J 9/06 (2006.01); C08J 9/32 (2006.01); C08J 9/12 (2006.01); C08F 230/08 (2006.01); B32B 5/02 (2006.01); B32B 27/32 (2006.01); B32B 37/15 (2006.01); C08J 5/18 (2006.01); E04D 5/06 (2006.01); E04D 5/10 (2006.01); C08F 210/02 (2006.01); C08F 210/06 (2006.01); C08K 5/5419 (2006.01); C08L 23/08 (2006.01); C08L 101/00 (2006.01); C08K 3/22 (2006.01); C08L 23/16 (2006.01); C08L 23/20 (2006.01); C09K 3/10 (2006.01); C08G 77/442 (2006.01); D06N 5/00 (2006.01);
U.S. Cl.
CPC ...
A43B 13/04 (2013.01); A43B 13/187 (2013.01); B29D 35/122 (2013.01); B32B 5/028 (2013.01); B32B 27/12 (2013.01); B32B 27/26 (2013.01); B32B 27/32 (2013.01); B32B 37/15 (2013.01); C08F 8/00 (2013.01); C08F 8/12 (2013.01); C08F 210/02 (2013.01); C08F 210/06 (2013.01); C08F 230/085 (2020.02); C08F 255/02 (2013.01); C08G 77/442 (2013.01); C08J 3/24 (2013.01); C08J 3/246 (2013.01); C08J 5/18 (2013.01); C08J 9/0061 (2013.01); C08J 9/06 (2013.01); C08J 9/122 (2013.01); C08J 9/32 (2013.01); C08K 3/22 (2013.01); C08K 5/00 (2013.01); C08K 5/0025 (2013.01); C08K 5/5419 (2013.01); C08L 23/06 (2013.01); C08L 23/08 (2013.01); C08L 23/0815 (2013.01); C08L 23/12 (2013.01); C08L 23/14 (2013.01); C08L 23/16 (2013.01); C08L 23/20 (2013.01); C08L 43/04 (2013.01); C08L 51/06 (2013.01); C08L 53/00 (2013.01); C08L 101/00 (2013.01); C09K 3/1006 (2013.01); D06N 5/00 (2013.01); E04D 5/06 (2013.01); E04D 5/10 (2013.01); B32B 2274/00 (2013.01); B32B 2305/72 (2013.01); B32B 2307/3065 (2013.01); B32B 2307/72 (2013.01); B32B 2419/06 (2013.01); C08F 2500/08 (2013.01); C08F 2500/21 (2013.01); C08F 2800/20 (2013.01); C08F 2810/20 (2013.01); C08J 2201/026 (2013.01); C08J 2201/03 (2013.01); C08J 2203/04 (2013.01); C08J 2203/06 (2013.01); C08J 2203/08 (2013.01); C08J 2205/052 (2013.01); C08J 2207/00 (2013.01); C08J 2300/26 (2013.01); C08J 2323/08 (2013.01); C08J 2323/12 (2013.01); C08J 2323/16 (2013.01); C08J 2383/10 (2013.01); C08J 2423/06 (2013.01); C08J 2423/08 (2013.01); C08J 2423/12 (2013.01); C08J 2423/14 (2013.01); C08J 2423/16 (2013.01); C08L 2205/02 (2013.01); C08L 2312/08 (2013.01); C09K 2200/0617 (2013.01);
Abstract
A roofing membrane and a method of making the same is provided. The roofing membrane includes a top layer having a flame retardant and a first silane-crosslinked polyolefin elastomer with a density less than 0.90 g/cm; a scrim layer; and a bottom layer having a flame retardant and a second silane-crosslinked polyolefin elastomer with a density less than 0.90 g/cm. The top and bottom layers of the roofing membrane both exhibit a compression set of from about 5.0% to about 35.0%, as measured according to ASTM D 395 (22 hrs @ 70° C.).