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:
Aug. 25, 2020
Filed:
Apr. 04, 2016
Advanced Insulation Plc, Gloucester, Gloucestershire, GB;
Dow Corning Corporation, Midland, MI (US);
Simon Harry Shepherd, Gloucester, GB;
Laura Jordan, Gloucester, GB;
ADVANCED INSULATION LIMITED, , GB;
DOW SILICONES CORPORATION, Midland, MI (US);
Abstract
An intumescent coating material, the material comprising first and second parts mixable together so that the material will cure by an addition reaction in the presence of a metallic catalyst. The first part including a polydiorganosiloxane polymer having at least two unsaturated groups per molecule. The first part also including the metallic catalyst and a reinforcing filler. The second part including an organohydrogensiloxane crosslinker described by formula RSi(OSiR)(OSiMeH)OSiR, where each Ris independently selected from saturated hydrocarbon radicals comprising from 1 to 10 carbon atoms or aromatic hydrocarbon radicals and each Ris independently selected from hydrogen or R, x is zero or an integer and y is an integer. The organohydrogensiloxane has at least three Si—H bonds per molecule.