Dianhydrohexitol diester mixture NMR

摘要

An ester mixture of dianhydrohexitol, a composition comprising the ester mixture and a polymer composition comprising the ester mixture or the composition, the use thereof, and a process by which the ester mixture can be prepared, where the ester mixture has a mean chain length of (8.3) to (9.2).

主权项

1. An ester mixture, comprising a compound of formula (I): wherein: R1 and R2 independently represent a C8-acyl group or a C10-acyl group, in which
the C8-acyl group is derived from a C8-alkyl linear carboxylic acid, a C8-alkyl branched carboxylic acid, or a C8-alkene carboxylic acid that may be partially or completely epoxidized, andthe C10-acyl group is derived from a C10-alkyl linear carboxylic acid, a C10-alkyl branched carboxylic acid, or a C10-alkene carboxylic acid that may be partially or completely epoxidized; and the ester mixture has a mean chain length of from 8.4 to 9.2.