Process for one-bath dyeing and printing of textile material
    1.
    发明授权
    Process for one-bath dyeing and printing of textile material 失效
    一次性染色和打印纺织材料的工艺

    公开(公告)号:US3814579A

    公开(公告)日:1974-06-04

    申请号:US28974872

    申请日:1972-09-15

    Applicant: HOECHST AG

    CPC classification number: D06P1/6428 D06P1/667 D06P1/922

    Abstract: PROCESS FOR THE ONE-BATH DYEING AND PRINTING OF TEXTILE MATERIAL MADE OF SYNTHETIC OR NATURAL FIBERS OR MIXTURES OF SUCH FIBERS, WITH APPROPRIATE DYESTUFFS ACCORDING TO A CONTINUOUS OR SEMI-CONTINUOUS PAD-DYEING OR PRINTING METHOD BY APPLYING TO THE MATERIAL A PADDING LIQUOR OR A PRINTING PASTE CONTAINING AN ORGANIC SOLVENT, ONE OR MORE ORGANIC DYESTUFFS, IF REQUIRED A CHEMICAL AGENT FOR THE FIXATION OF THESE DYESTUFFS, WATER AND A PHOSPHINE OXIDE AND/OR AN AMINE OXIDE, AND SUBJECTING THE DYED MATERIAL OPERATION, TO THE ACTION OF HEAT BELOW THE SOFTENING POINT OF THE FIBROUS MATERIAL OR ALLOWING IT TO DWELL AT ROOM TEMPERATURE OR AT A MEDERATELY ELEVATED TEMPERATUTURE, FOR THE FIXATION OF THE DYESTUFF ON THE FIBER.

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