Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gurulingamurthy M. Haralur0
Mark Sanner0
Robert Russell Gallucci0
Sanjay Mishra0
Date of Patent
December 7, 2010
Patent Application Number
11684993
Date Filed
March 12, 2007
Patent Primary Examiner
Patent abstract
A thermoplastic composition comprises a polysiloxane/polyimide block copolymer and a polyester/polyether block copolymer. The polysiloxane/polyimide block copolymer has 5 to 50 weight percent (wt %) polysiloxane, based on the total weight of the polysiloxane/polyimide block copolymer. The polyester/polyether block copolymer has 5 to 30 wt % polyether based on the total weight of the polyester/polyether block copolymer. In some embodiments the polysiloxane/polyimide block copolymer is present in an amount of 75 to 99 wt % and the polyester/polyether block copolymer is present in an amount of 1 to 25 wt %, with the weight percent of the block copolymers based on the combined weight of the two block copolymers.
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