Invention Grant
- Patent Title: Water-soluble phenyl azonaphthyl-azophenyl
- Patent Title (中): 水溶性苯基三嗪基亚油酸
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Application No.: US77549768Application Date: 1968-11-13
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Publication No.: US3637649APublication Date: 1972-01-25
- Inventor: MCININGER FRITZ , SCHLAFER LUDWIG
- Applicant: HOECHST AG
- Assignee: Hoechst AG
- Current Assignee: Hoechst AG
- Priority: DE1644235 1967-11-30
- Main IPC: C09B31/047
- IPC: C09B31/047 ; C09B31/04 ; D06P1/06
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.
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.
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