US Patent 7923525 Polyester resin and fabrication method thereof
Patent 7923525 was granted and assigned to Industrial Technology Research Institute on April, 2011 by the United States Patent and Trademark Office.
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Patent abstract
A polyester resin and a fabrication method thereof are provided. The fabrication method includes providing a diphenol monomer and a diacid monomer. The diphenol monomer is acetylated and then melt pre-polymerized with diacid monomer to form a pre-polymer. Then, the pre-polymer is polymerized by solid state polymerization to form a heat-resistant and transparent polyester resin.
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Patent Inventor Names
Chih-Hsiang Lin0
Hsin-Ching Kao0
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US Patent 07923525 Polyester resin and fabrication method thereof US Patent 7923525 Polyester resin and fabrication method thereof
Infobox
Patent Number
079235250
Patent Number
79235250
Edits on 27 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079235250
Date of Patent
April 12, 2011
0Patent Application Number
124680100
Date Filed
May 18, 2009
0Official Website
Patent Primary Examiner
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US Patent 07923525 Polyester resin and fabrication method thereof
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07923525
Date of patent
April 12, 2011
Patent application number
12468010
Date Filed
May 18, 2009
Patent primary examiner
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