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Patent AT-E400603-T1: [Translated] POLYBIPHENYLENE ETHER SULFONES WITH REDUCED DISCOLORATION AND METHOD FOR THE PRODUCTION THEREOF
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Updated Oct 29, 2026
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Improved carbonate method for producing poly(biphenyl ether sulfones) having a low color, the improvement being the use of small particle size anhydrous potassium carbonate. The resulting poly(biphenyl ether sulfones) are significantly improved in color.
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Access the complete Patent AT-E400603-T1: [Translated] POLYBIPHENYLENE ETHER SULFONES WITH REDUCED DISCOLORATION AND METHOD FOR THE PRODUCTION THEREOF on the official website.
Modified Apr 29, 2026