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:
Sep. 07, 2010
Filed:
Sep. 29, 2006
Robert Edgar Colborn, Niskayuna, NY (US);
Gary C. Davis, Albany, NY (US);
Jianbo Di, Evansville, IN (US);
Constantin Donea, Evansville, IN (US);
Irene Dris, Clifton Park, NY (US);
Katherine Lee Jackson, Latham, NY (US);
Brian D. Mullen, Mt. Vernon, IN (US);
Laura G. Schultz, Evansville, IN (US);
Moitreyee Sinha, Niskayuna, NY (US);
Paul D. Sybert, Evansville, IN (US);
Robert Edgar Colborn, Niskayuna, NY (US);
Gary C. Davis, Albany, NY (US);
Jianbo Di, Evansville, IN (US);
Constantin Donea, Evansville, IN (US);
Irene Dris, Clifton Park, NY (US);
Katherine Lee Jackson, Latham, NY (US);
Brian D. Mullen, Mt. Vernon, IN (US);
Laura G. Schultz, Evansville, IN (US);
Moitreyee Sinha, Niskayuna, NY (US);
Paul D. Sybert, Evansville, IN (US);
Abstract
A polysiloxane copolymer composition comprises: a polysiloxane unit comprising 4 to 50 siloxane units, and a polyester-polycarbonate unit consisting of 50 to 100 mole percent of arylate ester units, less than 50 mole percent aromatic carbonate units, less than 30 mole percent resorcinol carbonate units, and less than 35 mole percent bisphenol carbonate units, wherein the siloxane units are present in the polysiloxane unit in an amount of 0.2 to 10 wt % of the total weight of the polysiloxane copolymer composition, and wherein the polysiloxane copolymer composition has a 2 minute integrated heat release rate of less than or equal to 65 kilowatt-minutes per square meter (kW-min/m) and a peak heat release rate of less than 65 kilowatts per square meter (kW/m) as measured using the method of FAR F25.4, in accordance with Federal Aviation Regulation FAR 25.853 (d). A window article for an aircraft, comprising the polysiloxane copolymer composition, is also disclosed.