公开(公告)号：US3468873A

公开(公告)日：1969-09-23

申请号：US3468873D

申请日：1967-04-14

Applicant: HOECHST AG

Inventor： MEININGER FRITZ ,  SCHLAFER LUDWIG

IPC: C09B62/51 ,  C09B62/53 ,  C09B49/06 ,  C09B29/36

CPC classification number: C09B62/51 ,  C09B62/53

公开(公告)号：US3865543A

公开(公告)日：1975-02-11

申请号：US23047372

申请日：1972-02-29

Applicant: HOECHST AG

Inventor： SCHLAFER LUDWIG ,  KRELL KARL-HEINZ

IPC: C09B1/34 ,  C09B43/11 ,  C09B56/12 ,  D06P3/24 ,  C09B1/00 ,  D06P1/20 ,  D06P1/24

CPC classification number: D06P3/241 ,  C09B1/34 ,  C09B43/11 ,  C09B56/12 ,  D06P3/24 ,  Y10S8/933

Abstract: A process for the dyeing or printing of polyamide or polyurethane fibres, wherein at a pH-range between about 8 and 1 the said fibrous materials are A. DYED OR PRINTED AT A TEMPERATURE BETWEEN ABOUT 60*C and about 130*C or B. PADDED AND SUBSEQUENTLY THERMOFIXED AT A TEMPERATURE BETWEEN ABOUT 150*C and about 230*C. with a water-soluble green to olive-green anthraquinone dyestuff of the formula

IN WHICH R1 represents hydrogen, hydroxyl, lower alkyl, lower alkoxy, phenoxy, amino, acetylamino, benzoylamino, benzenesulfonylamine, chlorine or bromine, and R2 represents hydrogen, lower alkyl, lower alkoxy, chlorine, bromine, carboxyl or sulfonic acid group, and n is 0 or 1.

Abstract translation: 用于染色或印刷聚酰胺或聚氨酯纤维的方法，其中在约8和1之间的所述纤维材料的pH范围为A.在约60℃至约130℃之间的温度下进行染色或印刷。 在约150℃至约230℃之间的温度下进行加热和后续热固化。

公开(公告)号：US3637649A

公开(公告)日：1972-01-25

申请号：US77549768

申请日：1968-11-13

Applicant: HOECHST AG

Inventor： MCININGER FRITZ ,  SCHLAFER LUDWIG

IPC: C09B31/047 ,  C09B31/04 ,  D06P1/06

CPC classification number: C09B31/047

Abstract: THE WATER-SOLUBLE DISAZO-DYESTUFF OF THE FORMULA

1-((3-(HO3S-)PHENYL)-N=N-),4-((2-(CH3-),4-(NC-CH2-CH2-N

(-CH2-CH3)-)PHENYL)-N=N-)NAPHTHALENE

SAID DYESTUFF BEING SUITABLE FOR THE DYEING OR PRINTING OF FIBRES, FOILS OR FIBRES, OF WOOL, SILK, POLYAMIDES, POLYURETHANES OR LEATHER, WHICH DYEINGS ARE INTENSE OF A UNIFORM BORDEAUX RED COLORATION AND ARE VERY FAST TO LIGHT AND TO WET PROCESSING.