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:
May. 10, 2022
Filed:
Apr. 26, 2019
Applicant:
Asahi Kasei Construction Materials Corporation, Tokyo, JP;
Inventors:
Assignee:
Asahi Kasei Construction Materials Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/04 (2006.01);
U.S. Cl.
CPC ...
C08J 9/04 (2013.01); C08J 2205/052 (2013.01); C08J 2361/06 (2013.01);
Abstract
A phenolic resin foam has a density of 30 kg/mto 80 kg/m, a closed cell ratio of 85% or more, and reaches a total amount of heat release of 8 MJ/min a time of 20 minutes or more in a heat release test performed using a cone calorimeter.