Injection mouldable composition

Geraldus Gerardus Johannes Schennink (Inventor), Wouter Post (Inventor), Fresia Maria Alvarado Chacon (Inventor)

Research output: Patent


The present invention relates to an injection mouldable composition compositioncomprising polyester, polyvinyl acetate and lubricant, to a method of injection moulding the composition, and to an injection moulded article comprising the composition. The composition comprises 30 - 94 wt% polyester; 5 - 45 wt% polyvinyl acetate; 1 - 10 wt% lubricant, and optionally up to 64 wt% additives, the total of polyester, polyvinyl acetate, lubricant and additives adding up to 100 wt%. The polyester has a MFR when measured according to ISO 1133 (210 °C and 2.16 kg) of more than 20 g/10 min.

Original languageEnglish
Patent numberWO2022063888
Priority date23/09/20
Publication statusPublished - 31 Mar 2022


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