Internal lubricant composition and use
AssigneeCroda International PLC
InventorsAdam John Maltby, Dimitrios Vgenopoulos
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Abstract
The present invention relates to an internal lubricant composition comprising two or more esters in which each individual ester has a carbon chain length of between 20 and 44. The internal lubricant composition may suitably be incorporated in to a polyester polymer matrix, preferably comprising PET, PETg or PLA. Use of the internal lubricant composition in a polyester polymer matrix to improve processes for manufacture of final products from the polyester polymer matrix is also contemplated.
Claims22
An internal lubricant composition suitable for use in a polyester polymer matrix composition comprising a mixture of two or more esters in which each individual ester has a carbon chain length of between 20 and 44.
Dependencies are inferred from the claim text.