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. 06, 2025
Filed:
Dec. 10, 2020
Applicant:
Holcim Technology Ltd., Zug, CH;
Inventors:
John B. Letts, Carmel, IN (US);
Chunhua Yao, Carmel, IN (US);
Michael J. Hubbard, Murfreesboro, TN (US);
Assignee:
Holcim Technology Ltd, Zug, CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/14 (2005.12);
U.S. Cl.
CPC ...
C08J 9/142 (2012.12); C08J 9/147 (2012.12); C08J 2201/00 (2012.12); C08J 2203/12 (2012.12); C08J 2205/052 (2012.12); C08J 2375/04 (2012.12);
Abstract
A construction board comprising (i) a foam body having a generally planar shape with first and second planar surfaces, where said foam body is a closed-cell foam body including pentane and a blowing agent additive that has a Hansen Solubility Parameter that is greater than 17 MPacontained within the foam body; and (ii) first and second facers attached to said first and second planar surfaces, respectively.