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. 07, 2024
Filed:
Jul. 17, 2018
Applicant:
Reemtsma Cigarettenfabriken Gmbh, Hamburg, DE;
Inventor:
Fabian Rieth, Hamburg, DE;
Assignee:
Reemtsma Cigarettenfabriken GMBH, Hamburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A24D 3/06 (2006.01); A24D 3/02 (2006.01); C08L 33/08 (2006.01); C08L 33/10 (2006.01);
U.S. Cl.
CPC ...
A24D 3/061 (2013.01); A24D 3/02 (2013.01); A24D 3/067 (2013.01); C08L 33/08 (2013.01); C08L 33/10 (2013.01);
Abstract
The present invention relates to a filter element for use in a tobacco article, the filter element having at least one filter body and at least one capsule with a liquid medium as core material, characterized in that the at least one capsule has a water vapor-impermeable shell of a polymeric material which was obtained from a UV-polymerizable precursor material, wherein the UV-polymerizable precursor material is at least one compound with two in each case terminal diacrylate and/or dimethacrylate groups which are linked by a rigid, non-polar, non-crosslinking group.