| 摘要 |
Novel sulfonated hydrodispersible or hydrosoluble polyesters with a molecular weight less than 20,000, having a sulphur content by weight of about 0.5-10 % and a hydroxyl function content, expressed in OH/kg polymer equivalent, greater than 0.2. The polyesters of the invention can be used as finishing or anti-redeposit agents and optionally as detergent agents in rinsing, softening or finishing compositions for washing with or without pretreatment, rinsing or softening or finishing textiles, especially polyester-based textiles.
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