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. 03, 2015
Filed:
Oct. 12, 2011
Stefan Hilf, Rodenbach, DE;
Friedrich Georg Schmidt, Haltern am See, DE;
Christopher Barner-kowollik, Stutensee, DE;
Jiawen Zhou, Moers, DE;
Stefan Hilf, Rodenbach, DE;
Friedrich Georg Schmidt, Haltern am See, DE;
Christopher Barner-Kowollik, Stutensee, DE;
Jiawen Zhou, Moers, DE;
Evonik Roehm GmbH, Darmstadt, DE;
Abstract
The present invention relates to innovative materials which can be crosslinked by means of two different crosslinking mechanisms, the first crosslinking mechanism being an irreversible crosslinking. The second crosslinking mechanism is a thermoreversible mechanism. As a result of this thermoreversible change in the arc length, properties of the crosslinked material can be decisively changed and controlled, including flexibility, elasticity and other mechanical properties, but also chemical properties, the gas permeability and vapor permeability and storage capacity of the network. In this way it would be possible, for example, to store energy sources such as fuels.