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. 13, 2024
Filed:
Aug. 31, 2020
Applicant:
Covestro Intellectual Property Gmbh & Co. KG, Leverkusen, DE;
Inventors:
Assignee:
Covestro Intellectual Property GmbH & Co. KG, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 44/00 (2006.01); B29C 44/42 (2006.01); C08G 18/48 (2006.01); C08J 9/12 (2006.01); B29K 75/00 (2006.01);
U.S. Cl.
CPC ...
C08J 9/122 (2013.01); B29C 44/005 (2013.01); B29C 44/42 (2013.01); C08G 18/4812 (2013.01); C08G 18/4816 (2013.01); B29K 2075/00 (2013.01); C08G 2110/0025 (2021.01); C08G 2110/0058 (2021.01); C08G 2330/50 (2013.01); C08J 2203/06 (2013.01); C08J 2203/08 (2013.01); C08J 2375/04 (2013.01);
Abstract
The present invention relates to an insulation body based a hard, fine-cell and open-cell polyurethane/polyisocyanurate foam with a barrier film, and a method for producing same.