Water insoluble 4-(2{40 -cyano-4{40 -nitrophenylazo)-2-chloro-n-(b-cyanoethyl)-aniline
    1.
    发明授权
    Water insoluble 4-(2{40 -cyano-4{40 -nitrophenylazo)-2-chloro-n-(b-cyanoethyl)-aniline 失效
    水不溶物4-(2 {40-亚氨基-4(40-硝基苯基)-2-氯代-N-(B-氰基乙基) - 胺

    公开(公告)号:US3856773A

    公开(公告)日:1974-12-24

    申请号:US27483772

    申请日:1972-07-25

    Applicant: HOECHST AG

    CPC classification number: C09B29/08

    Abstract: SAID DYESTUFF BEING SUITABLE FOR THE DYEING OF FIBROUS MATERIALS CONSISTING OF POLYESTERS, THE CLEAR, HEAVY AND REDDISH ORANGE DYEINGS OBTAINED ON SAID MATERIALS BEING DISTINGUISHED BY VERY GOOD FASTNESS PROPERTIES TO IRONING, TO WET PROCESSING, TO WASTE GAS AND TO LIGHT.

    The water-insoluble azo-dyestuff of the formula

    Abstract translation: 适用于染色纤维材料的水溶性偶氮染料,适用于对通过非常好的快速性能进行加工,润湿处理的所述材料获得的聚酯,清洁度,重量和重量级橙色染料的纤维材料的染色, 废气和光。

    Process for preparing n-mono-(beta-cyano-ethyl)-arylamines
    2.
    发明授权
    Process for preparing n-mono-(beta-cyano-ethyl)-arylamines 失效
    制备N-单 - (β-氰基 - 乙基) - 胺的方法

    公开(公告)号:US3829454A

    公开(公告)日:1974-08-13

    申请号:US9812670

    申请日:1970-12-14

    Applicant: HOECHST AG

    Inventor: SCHLADETSCH H

    CPC classification number: C07C255/00 C09B1/285

    Abstract: PROCESS FOR PREPARING N-(B-CYANOETHYL)-ARYLAMINES OF THE FORMULA

    X-A(-Y)-NH-CH2-CH2-C*N


    X-A(-Y)-N(-CH2-CH2-C*N)-CHO

    WHEREIN A, X AND Y ARE DEFINED AS ABOVE, WITH DILUTED AQUEOUS MATERIAL ACIDS, IN THE PRESENCE OF A SOLUBILIZER AND AT AN ELEVATED TEMPERATURE.
    WHEREIN A REPRESENTS PHENYL, NAPHTHYL, ANTHRACENYL OR ANTHRAQUINONYL, X STANDS FOR HYDROGEN, FLUORINE, CHLORINE OR BROMINE ATOMS, ALKYL OF C1 TO C5, ALKOXY OF C1 TO C4, TRIFLUOROMETHYL, PHENYL, PHENOXYL, BENZOLY-ALKYLSULFONYL OF C1 TO C6, N,N-DIALKYL-AMIDOSULFONE OF C2 TO C8 AND PHENYLAZO, Y REPRESENTS HYDROGEN, FLUORINE OR CHLORINE ATOMS, A NITRO GROUP, ALKOXY OF C1 TO C4 AND ALKYL-FLUOROALKYL-ALKOXY OF C1 TO C4 BY REACTING A N-(B-CYANOETHYL)ARYL-FORMAMIDE OF THE FORMULA

    Disazo dyestuffs
    3.
    发明授权
    Disazo dyestuffs 失效
    DISAZO DYESTUFFS

    公开(公告)号:US3708596A

    公开(公告)日:1973-01-02

    申请号:US3708596D

    申请日:1970-12-16

    Applicant: HOECHST AG

    CPC classification number: C09B43/28 Y10S8/922

    Abstract: DISAZO DYESTUFFS OF THE GENERAL FORMULA

    1-(PHENYL-N=N-),4-((4-(HO-A-O-)PHENYL)-N=N-)NAPHTHALENE

    WHEREIN A IS AN ALKYLENE GROUP, WHICH DYESTUFFS GIVE ORANGE SHADES AND ARE USED FOR DYEING AND PRINTING TEXTILE FIBROUS MATRIALS, ESPECIALLY POLYETHYLENE GLYCOL TEREPHTHALATES.

    5.
    发明专利
    未知

    公开(公告)号:BR7205053D0

    公开(公告)日:1973-06-28

    申请号:BR505372

    申请日:1972-07-27

    Applicant: HOECHST AG

    Abstract: The water-insoluble azo-dyestuff of the formula SAID DYESTUFF BEING SUITABLE FOR THE DYEING OF FIBROUS MATERIALS CONSISTING OF POLYESTERS, THE CLEAR, HEAVY AND REDDISH ORANGE DYEINGS OBTAINED ON SAID MATERIALS BEING DISTINGUISHED BY VERY GOOD FASTNESS PROPERTIES TO IRONING, TO WET PROCESSING, TO WASTE GAS AND TO LIGHT.

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