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1.发明授权Process for the preparation of fast dyeings and prints on fibrous matprocess for the preparation of fast dyeings and prints on fibrous material containing hydroxyl groups or nitrogen 失效用于制备快速染色和印刷的快速染色和印刷方法用于制备含有羟基组合或氮的纤维素材料的快速染色和印刷
公开(公告)号：US3788801A
公开(公告)日：1974-01-29
申请号：US3788801D
申请日：1972-09-01
Applicant: HOECHST AG
Inventor： HILLE E , ROTTMANN J , HOYER E , MEININGER F
IPC: C09B62/503 , C09B62/507 , C09B62/78 , D06P3/10 , D06P3/66 , D06P1/38
CPC classification number: D06P3/10 , C09B62/503 , C09B62/78 , D06P3/666 , Y10S8/917 , Y10S8/918 , Y10S8/924
Abstract: A PROCESS FOR THE PREPARATION OF FAST DYEINGS AND PRINTS ON FIBROUS MATERIALS CONTAINING HYDROXY GROUPS OR NITROGEN, WHICH PROCESS COMPRISES APPLYING WATER-SOLUBLE ORGANIC DYESTUFFS WHICH CONTAIN AT LEAST A GROUP OF THE FORMULA
-SO2-CH2-CH2-O-CO-NH-X
IN THE MOLECULE IN WHICH GROUP X IS A HYDROGEN ATOM OR AN -SO3H- GROUP ON THE SAID FIBROUS MATERIALS AND FIXING THEM AT NORMAL OR AT ELEVATED TEMPERATURE OR UNDER THE ACTION OF HEAT YIELDING VERY VALUABLE, INTENSE DYEINGS AND PRINTS WICH ARE VERY STABLE WHEN BEING SUBJECTED TO TREATMENTS OF WASHING AND TO THE ACTION OF LIGHT. THEY HAVE ALSO A REMARKABLE FASTNESS TO WATER, SEAWATER, RUBBING, IRONING, ACIDS, ALKALIS AND SOLVENTS. WHEN BEING FINISHED AFTERWARDS WITH SYNTHETIC RESINS IN AN ACID MEDIUM, DYEINGS AND PRINTS OF THE INVENTION SHOW ADVANTAGEOUS PROPERTIES.-
公开(公告)号：BR7301880D0
公开(公告)日：1974-07-25
申请号：BR188073
申请日：1973-03-16
Applicant: HOECHST AG
Inventor： WASSNER R , ROTTMANN J , VON DER ELTZ H
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3.发明专利
公开(公告)号：ZA731390B
公开(公告)日：1973-12-19
申请号：ZA731390
申请日：1973-02-28
Applicant: HOECHST AG
Inventor： VON DER ELTZ H , ROTTMANN J , WASSNER R
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4.发明专利
公开(公告)号：ZA7301390B
公开(公告)日：1973-12-19
申请号：ZA7301390
申请日：1973-02-28
Applicant: HOECHST AG
Inventor： VON DER ELTZ H , ROTTMANN J , WASSNER R
CPC classification number: D06P3/66 , D06P1/6428 , D06P1/667
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