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公开(公告)号：DE3704125A1
公开(公告)日：1988-08-25
申请号：DE3704125
申请日：1987-02-11
Applicant: BASF AG
Inventor： HEIMANN SIGISMUND DR , VESCIA MICHELE DR , BERECK ATTILA DR , SULZ HERMANN , STEENKEN INGRID DR
Abstract: Textile materials made of natural or synthetic polyamides or mixtures thereof are dyed in the presence of a cyclic ester of sulfurous acid with an aliphatic 1,2-diol in place of a customary pH regulant.
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