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US Patent 7157587 Imide-extended liquid bismaleimide resin

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Patent Citations Received
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US Patent 11945913 Thermosetting polyimide resin and manufacturing method thereof, composition, prepolymer, film, adhesive, and use thereof
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Patent Inventor Names
Farhad G. Mizori0
Stephen M. Dershem0
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Patent abstract

The invention is based on the discovery that a remarkable improvement in the performance of bismaleimide thermosets can be achieved through the incorporation of an imide-extended liquid bismaleimide monomer. This imide-extended liquid bismaleimide monomer is readily prepared by the condensation of an appropriate dianhydride with two equivalents of an appropriate diamine to give an amine terminated compound. This compound is then condensed with an excess of maleic anhydride to yield an imide-extended liquid bismaleimide monomer.

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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=071575870
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US Patent 07157587 Imide-extended liquid bismaleimide resin US Patent 7157587 Imide-extended liquid bismaleimide resin

Infobox
Patent Number
071575870
Patent Number
71575870
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Infobox
Is a
Patent
Patent
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
071575870
Date of Patent
January 2, 2007
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Patent Application Number
108363670
Date Filed
April 30, 2004
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=071575870
Patent Primary Examiner
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Fiona T. Powers
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07157587
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 US Patent 07157587 Imide-extended liquid bismaleimide resin

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07157587
Date of patent
January 2, 2007
Patent application number
10836367
Date Filed
April 30, 2004
Patent primary examiner
‌
Fiona T. Powers

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