Liquid crystalline furandicarboxylic acid-based aromatic polyesters

C.H.R.M. Wilsens (Inventor), S. Rastogi (Inventor), M.A.J. Veld (Inventor), E.A. Klop (Inventor), B.A.J. Noordover (Inventor)

Research output: PatentPatent publication

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Abstract

The invention pertains to a fully aromatic liquid crystalline furandicarboxylic acid- based aromatic polyester obtainable from a mixture of monomers comprising 2,5- furandicarboxylic acid, p-hydroxybenzoic acid, an aromatic diol, and 5-40 mol% of an aromatic monocarboxylic acid selected from vanillic acid, ferulic acid, salicylic acid, and syringic acid, or mixtures thereof. In a preferred embodiment at least 90% of the 2,5-furandicarboxylic acid and aromatic monocarboxylic acid are bio-based monomers.
Original languageEnglish
Patent numberWO2013092667
Priority date23/12/11
Publication statusPublished - 27 Jun 2013

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