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:
Dec. 30, 2014
Filed:
Mar. 07, 2012
Günter Schmitt, Darmstadt, DE;
Peter Neugebauer, Limburg, DE;
Sybille Scholl, Rodenbach, DE;
Heike Heeb, Nauheim, DE;
Peter Reinhard, Dreieich-Dreieichenhain, DE;
Gilbert Kühl, Hanau, DE;
Günter Schmitt, Darmstadt, DE;
Peter Neugebauer, Limburg, DE;
Sybille Scholl, Rodenbach, DE;
Heike Heeb, Nauheim, DE;
Peter Reinhard, Dreieich-Dreieichenhain, DE;
Gilbert Kühl, Hanau, DE;
Evonik Röhm GmbH, Darmstadt, DE;
Abstract
An intumescent coating composition and a process for curing the coating to obtain an intumescent coating is provided. The intumescent coating composition contains a thermoplastic polymer which comprises as a copolymerized component, an acid (meth)acrylate or a copolymerizable polyfunctional carboxylic acid; at least one ethylenically unsaturated monomer; an azo or organic peroxide initiator; an acid source; a carbon source; and a gas source.