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:
Mar. 15, 2022
Filed:
Dec. 23, 2014
Applicant:
Rockwool International A/s, Hedehusene, DK;
Inventors:
Thomas Hjelmgaard, Fredensborg, DK;
Povl Nissen, Oelstykke, DK;
Lars Naerum, Hellerup, DK;
Erling Lennart Hansen, Virum, DK;
Assignee:
ROCKWOOL INTERNATIONAL A/S, Hedehusene, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04C 2/00 (2006.01); E04C 2/16 (2006.01); C08K 3/30 (2006.01); C08K 3/32 (2006.01);
U.S. Cl.
CPC ...
E04C 2/16 (2013.01); C08K 2003/309 (2013.01); C08K 2003/329 (2013.01);
Abstract
Described is an aqueous binder composition for mineral fibers which comprises a component (i) in the form of one or more carbohydrates and a component (ii) in the form of one or more compounds selected from sulfamic acid, derivatives of sulfamic acid, salts thereof.