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:
Apr. 07, 2026
Filed:
Oct. 01, 2021
Applicant:
Rockwool A/s, Hedehusene, DK;
Inventors:
Dorte Bartnik Johansson, Hedehusene, DK;
Miroslav Nikolic, Hedehusene, DK;
Assignee:
Rockwool A/S, Hedehusene, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B 1/86 (2006.01); B01J 20/24 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01); B32B 3/18 (2006.01); B32B 5/02 (2006.01); B32B 5/10 (2006.01); B32B 5/26 (2006.01); B32B 17/02 (2006.01); B32B 37/12 (2006.01); C04B 14/46 (2006.01); C04B 20/00 (2006.01); C04B 24/32 (2006.01); C04B 26/02 (2006.01); C08J 5/04 (2006.01); C08K 13/02 (2006.01); C08L 97/00 (2006.01); D04H 1/4209 (2012.01); D04H 1/4218 (2012.01); D04H 1/587 (2012.01); D04H 1/60 (2006.01); D04H 1/72 (2012.01); E01C 13/08 (2006.01); E04B 1/88 (2006.01); E04D 11/02 (2006.01); E04D 13/04 (2006.01); C04B 103/30 (2006.01); C04B 111/52 (2006.01); C08K 3/22 (2006.01); C08K 5/053 (2006.01); C08K 5/07 (2006.01); C08K 5/1515 (2006.01); C08K 5/1545 (2006.01); C08K 5/17 (2006.01); C08K 5/20 (2006.01); C08K 5/21 (2006.01); E04B 1/74 (2006.01); E04B 1/84 (2006.01); E04D 11/00 (2006.01);
U.S. Cl.
CPC ...
E04B 1/86 (2013.01); B01J 20/24 (2013.01); B01J 20/28004 (2013.01); B01J 20/28023 (2013.01); B01J 20/2803 (2013.01); B01J 20/3042 (2013.01); B32B 3/18 (2013.01); B32B 5/02 (2013.01); B32B 5/10 (2013.01); B32B 5/26 (2013.01); B32B 17/02 (2013.01); B32B 37/1207 (2013.01); C04B 14/46 (2013.01); C04B 20/0048 (2013.01); C04B 24/32 (2013.01); C04B 26/02 (2013.01); C08J 5/0405 (2021.05); C08K 13/02 (2013.01); C08L 97/005 (2013.01); D04H 1/4209 (2013.01); D04H 1/4218 (2013.01); D04H 1/587 (2013.01); D04H 1/60 (2013.01); D04H 1/72 (2013.01); E01C 13/08 (2013.01); E04B 1/88 (2013.01); E04D 11/02 (2013.01); E04D 13/0404 (2013.01); B01J 2220/4837 (2013.01); B32B 2037/1253 (2013.01); B32B 2250/02 (2013.01); B32B 2260/023 (2013.01); B32B 2260/046 (2013.01); B32B 2262/101 (2013.01); B32B 2262/16 (2021.05); B32B 2307/304 (2013.01); B32B 2307/72 (2013.01); B32B 2307/7265 (2013.01); B32B 2307/7376 (2023.05); B32B 2419/06 (2013.01); C04B 2103/30 (2013.01); C04B 2111/52 (2013.01); C04B 2201/30 (2013.01); C08K 3/22 (2013.01); C08K 5/053 (2013.01); C08K 5/07 (2013.01); C08K 5/1515 (2013.01); C08K 5/1545 (2013.01); C08K 5/17 (2013.01); C08K 5/20 (2013.01); C08K 5/21 (2013.01); C08K 2201/014 (2013.01); C08L 2205/06 (2013.01); C08L 2312/00 (2013.01); D10B 2401/063 (2013.01); D10B 2505/18 (2013.01); E01C 2201/10 (2013.01); E01C 2201/16 (2013.01); E01C 2201/20 (2013.01); E04B 2001/742 (2013.01); E04B 2001/8461 (2013.01); E04D 11/002 (2013.01);
Abstract
The invention relates to a method of making an acoustic product and a novel acoustic product, wherein the acoustic product is made by adhering a facing to a first major surface of an acoustic insulation element by the use of an adhesive and curing the adhesive. The adhesive is an aqueous adhesive composition which is free of phenol and formaldehyde and comprises: