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What can be done to increase the glass transition temperature (Tg) of polyethylene terephthalate (PET)?

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Polyethylene terephthalate (PET) glass transition temperature limits its use, notably in packagings subject to heating.

By introducing POLYSORB® isosorbide as co-monomer during the resin synthesis, PEIT (polyethylene-co-isosorbide terephthalate) resin is created. POLYSORB® isosorbide introduction boosts resin temperature resisitance, enabling the use of PEIT in new demanding packaging applications.

Other questions - Impact

Are POLYSORB® isosorbide-based polymers UV resistant?

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How can POLYSORB® isosorbide contribute to replace standard polycarbonate?

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What is the difference between standard polycarbonate and POLYSORB® isosorbide-based polycarbonate?

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What is POLYSORB® isosorbide impact on polymer glass transition temperature (Tg)?

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