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:
Nov. 01, 2022
Filed:
Aug. 24, 2018
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B 1/76 (2006.01); B32B 5/02 (2006.01); B32B 5/20 (2006.01); B32B 5/24 (2006.01); B32B 7/12 (2006.01); B32B 9/00 (2006.01); B32B 17/04 (2006.01);
U.S. Cl.
CPC ...
E04B 1/7625 (2013.01); B32B 5/022 (2013.01); B32B 5/20 (2013.01); B32B 5/245 (2013.01); B32B 7/12 (2013.01); B32B 9/002 (2013.01); B32B 17/04 (2013.01); B32B 2250/05 (2013.01); B32B 2262/101 (2013.01); B32B 2266/0214 (2013.01); B32B 2266/08 (2013.01); B32B 2307/304 (2013.01); B32B 2307/734 (2013.01); B32B 2419/00 (2013.01);
Abstract
External thermal insulation composite systems described herein include a concrete or masonry wall and a thermal insulation board on the concrete or masonry wall. The thermal insulation board includes a polyurethane/polyisocyanurate foam having a density of less than 70 kg/maccording to ASTM D 1622. Methods of preparing the external thermal insulation composite systems and the thermal insulation boards are also described.