Sulphur-containing polyester
AssigneesOleon NV, Oleon Sdn Bhd
InventorsKarima ZITOUNI, Kim-Foong CHONG, Yew Chong LAI
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Abstract
The present invention relates to a sulphur-containing polyester capable of being obtained by a process comprising esterification reactions between a polyol and a carboxylic acid and a thiolactic acid, or by a process comprising an esterification reaction between a partially esterified polyol and a thiolactic acid. It also concerns its use as a multiproperty additive, and compositions comprising it.
Claims15
A sulphur-containing polyester capable of being obtained by a process comprising esterification reactions between a polyol and a carboxylic acid and a thiolactic acid, or by a process comprising an esterification reaction between a partially esterified polyol and a thiolactic acid.
A process for preparing a sulphur-containing polyester comprising an esterification reaction between a partially esterified polyol and a thiolactic acid.
A process for preparing a sulphur-containing polyester comprising esterification reactions between a polyol and a carboxylic acid and a thiolactic acid.
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Dependencies are inferred from the claim text.