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1.发明授权
公开(公告)号：US3708257A
公开(公告)日：1973-01-02
申请号：US3708257D
申请日：1970-10-27
Applicant: HOECHST AG
Inventor： LOWENFELD R , KOSUBEK U
CPC classification number: D06P3/54 , D06P3/68 , D06P3/8257 , Y10S8/933
Abstract: PROCESS FOR THE DYEING OF TEXTILE MATERIAL CONSISTING OF MIXTURES OF POLYESTER AND CELLULOSE FIBERS, WHEREIN SAID TEXTILE MATERIAL IMPREGINATED WITH AN ALKALINE SOLUTION CONTAINING A SUBSTANTIALLY COUPLING COMPONENT, AS WELL AS A WETTING OR DISPERSING AGENT, DRIED, SUBSEQUENTLY TREATED WITH AN ACID AQUEOUS SOLUTION CONTAINING A DIAZOTIZED AROMATIC AMINE AND A COMPOUND HAVING AN ACIDIC REACTION, FRIED, IMPREGNATED WITH AT LEAST ONE DISPERSE DYESTUFF AND THEN SUBJECTED TO A HEAT-TREATMENT.
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2.发明授权
公开(公告)号：US3713767A
公开(公告)日：1973-01-30
申请号：US3713767D
申请日：1970-06-22
Applicant: HOECHST AG
Inventor： LOWENFELD R , KOSUBEK U
Abstract: Process for the dyeing of textile materials consisting of mixtures of polyester fibers with cellulose fibers, wherein the said textile materials are treated with an alkaline solution which contains a coupling component, a disperse dyestuff and wetting or dispersing agents, dried and subsequently treated with an acid solution, which contains, in addition to compounds having an acid reaction, a diazotized aromatic or heterocyclic amine, dried and then subjected to a heat treatment.
Abstract translation: 由聚酯纤维与纤维素纤维的混合物组成的纺织材料的染色方法，其中所述纺织材料用含有偶联组分的碱性溶液，分散染料和润湿剂或分散剂处理，干燥并随后用酸处理 溶液，除了具有酸反应的化合物之外，还含有重氮化的芳族或杂环胺，然后进行干燥，然后进行热处理。
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公开(公告)号：BR8104441A
公开(公告)日：1982-03-30
申请号：BR8104441
申请日：1981-07-10
Applicant: HOECHST AG
Inventor： LOWENFELD R , SCHICKFLUSS R , KOSUBEK U , UHRIG H
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