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:
Sep. 30, 2025
Filed:
Jun. 22, 2020
Applicant:
Mölnlycke Health Care Ab, Gothenburg, SE;
Inventor:
Antti Tapani Holopainen, Mikkeli, FI;
Assignee:
Mölnlycke Health Care AB, Mölndal, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/02 (2006.01); A61L 15/26 (2006.01); A61L 15/42 (2006.01);
U.S. Cl.
CPC ...
C08J 9/02 (2013.01); A61L 15/26 (2013.01); A61L 15/425 (2013.01); C08J 2207/10 (2013.01); C08J 2375/06 (2013.01);
Abstract
Described is an at least partly continuous process for making polyurethane foam layers that are suitable for medical applications, in particular in wound dressings, at a high throughput rate. The described process includes a step of accelerated curing of the polyurethane foam performed at a stage of the overall curing process at which the risk of a run-away reaction is minimized.