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. 04, 1984
Filed:
Apr. 05, 1982
Ludwig Wesch, Heidelberg, DE;
Odenwald-chemie GmbH, Schonau, DE;
Abstract
There is disclosed, in one aspect, an emulsion of a hydrophilic epoxy resin containing foam forming additives which impart fire retardant properties and which compositions are useful for coating substrates. These compositions comprise (a) foam-forming, gas-evolving and/or chain-terminating additives which have an endothermic reaction at elevated temperatures and/or fillers and, (b) epoxide resin as the binder. This resin has been cured with an amine curing agent. In another aspect, the present invention comprises a method for producing fire-proof layers of structures which must be protected from fire. This method comprises coating at least part of that structure with the composition described above.