Patent ID: 7863232

Claim:
A procedure for the treatment/cleaning of a textile material comprising treating said textile with an effective amount of a liquid formulation which comprises at least one dicarboxylic acid diester having the formula (I): R 1 â€”OOC-A-COOâ€”R 2 (I) wherein: R 1 and R 2 , which may be identical or different, are each a linear or branched, cyclic or non-cyclic, C 1 -C 20 alkyl, aryl, alkylaryl or arylalkyl radical; and the A group is selected from the group consisting of an A MG group of formula â€”CH(CH3)-CH2-CH2-(corresponding to 2-methylglutaric acid), an A ES group of formula CH(C2H5)-CH2-(corresponding to 2-ethylsuccinic acid) and mixtures thereof.