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. 26, 2016
Filed:
Mar. 04, 2011
Stefan Sommer, Leverkusen, DE;
Jan Weikard, Leverkusen, DE;
Holger Casselmann, Odenthal, DE;
Thomas Michaelis, Leverkusen, DE;
Erhard Lühmann, Bomlitz, DE;
Stefan Sommer, Leverkusen, DE;
Jan Weikard, Leverkusen, DE;
Holger Casselmann, Odenthal, DE;
Thomas Michaelis, Leverkusen, DE;
Erhard Lühmann, Bomlitz, DE;
Covestro Deutschland AG, Leverkusen, DE;
Abstract
The present invention relates to a process for the production of radiation-cured foams, characterized in that the radiation-cured foams are produced by 1) foaming of an aqueous composition A), 2) thermal drying of the foam produced from step 1), 3) curing of the foam by actinic radiation, the radiation-curable aqueous compositions A), the radiation-cured foams produced by the process according to the invention and the use of the radiation-cured foams for coating substrates.