Intellectual Property India Publishes Patent Application for 'Polyetherimide And Composition And Article Made Therefrom' Filed by Shpp Global Technologies B. V.

MUMBAI, India, Aug. 8 -- Intellectual Property India has published a patent application (202517058437 A) filed by Shpp Global Technologies B. V., Bergen op Zoom, Netherlands, on June 18, for 'polyetherimide and composition and article made therefrom.'

Inventor(s) include Kleinsasser, Jack F; Singh, Rajendra Kashinath; Patil, Dadasaheb V; Johnson, Peter; and Hoogland, Gabrie.

The application for the patent was published on Aug. 8, under issue no. 32/2025.

According to the abstract released by the Intellectual Property India: "A polyetherimide includes repeating units derived from a dianhydride selected from 4,4'- ((propane-2,2-diylbis(4,1-phenylene))bis(oxy))bis(isobenzofuran-1, 3-dione); or 4,4'-([1,1'- biphenyl]-4,4'-diylbis(oxy))bis(isobenzofuran-1, 3-dione); a first diamine including 9,9-bis(4- aminophenyl)fiuorene; and a second diamine including di aminodiphenyl ether, 4,4'- diaminodiphenyl sulfone, meta-phenylene diamine, or para-phenylene diamine. The polyetherimide can exhibit a desirable combination of properties. Methods of making the polyetherimide and polymer compositions and articles including the polyetherimide are also disclosed."

The patent application was internationally filed on Jan. 29, 2024, under International application No.PCT/IB2024/050817.

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