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17 条记录 (耗时 0.012 秒)

    Benzisothiazole azo dyestuffs containing polyether groups
    2.
    发明授权
    Benzisothiazole azo dyestuffs containing polyether groups 失效
    含有聚醚基团的苯并异噻唑偶氮染料

    公开(公告)号：US4292239A

    公开(公告)日：1981-09-29

    申请号：US65777

    申请日：1979-08-13

    申请人： Winfried Kruckenberg ,  Karl H. Schundehutte

    发明人： Winfried Kruckenberg ,  Karl H. Schundehutte

    IPC分类号： C09B29/09 ,  C09B29/00 ,  C09B29/08 ,  C09B67/38 ,  C09B29/045 ,  C09B29/26 ,  D06P3/52

    CPC分类号： C09B29/0805 ,  C09B29/0081 ,  C09B29/0802 ,  C09B67/008

    摘要： Dyestuffs of the formula ##STR1## wherein R.sub.1 represents hydrogen, alkyl or aralkyl,R.sub.2 represents R.sub.1 or aryl,A represents C.sub.2 -C.sub.6 -alkylene,X represents R.sub.2 or acyl,n represents 1-7,m represents 1 or 2 andthe rings B and D can contain customary radicals,with the proviso that n is at least 2 if X represents acyl,give, when mixed with emulsifiers, dyestuff preparations which are in the liquid or dissolved form under dyeing conditions. The use of additional dispersing agents, protective colloids, levelling agents and carriers when dyeing polyester fibres thereby becomes superfluous.

    摘要翻译： 式中，R 1表示氢，烷基或芳烷基，R 2表示R 1或芳基，A表示C 2 -C 6亚烷基，X表示R 2或酰基，n表示1-7，m表示1或2， B和D可以含有常规的自由基，条件是如果X表示酰基，n至少为2，当与乳化剂混合时，在染色条件下呈液体或溶解形式的染料制剂。 当染色聚酯纤维时，使用额外的分散剂，保护胶体，流平剂和载体因此变得多余。

    Cationic azo dyestuffs containing oxyalkylene substituent
    3.
    发明授权
    Cationic azo dyestuffs containing oxyalkylene substituent 失效
    含有氧化烯取代基的阳离子偶氮染料

    公开(公告)号：US4212803A

    公开(公告)日：1980-07-15

    申请号：US813647

    申请日：1977-07-07

    申请人： Winfried Kruckenberg

    发明人： Winfried Kruckenberg

    IPC分类号： C09B44/00 ,  C07D231/56 ,  C07D235/08 ,  C07D249/14 ,  C07D249/18 ,  C07D277/82 ,  C09B44/02 ,  C09B44/10 ,  C09B29/08 ,  C09B29/26 ,  C09B29/34 ,  C09B29/36

    CPC分类号： C07D231/56 ,  C07D235/08 ,  C07D249/14 ,  C07D249/18 ,  C07D277/82 ,  C09B44/02 ,  C09B44/10

    摘要： Cationic dyestuffs of the formula[(D--N.dbd.N--K) (--R).sub.n ].sup.m.sym. m An.crclbar.whereinD denotes the radical of a diazo component,K denotes the radical of a coupling component,m and n independently of one another denote 1 or 2,An.crclbar. denotes an anion andR denotes a radical of the general formulae--A--O --(B--O).sub.p --E--A--O--CO--F--O--(B--O).sub.p --E or--A--(O--F).sub.p.sbsb.1 --CO--O--(B--O).sub.p --EwhereinA represents optionally substituted alkylene with 2 to 4 C-atoms or a direct bond,B represents optionally substituted alkylene with 2 to 4 C atoms,E represents hydrogen or optionally substituted alkyl, alkenyl, cycloalkyl, formyl, alkylcarbonyl or alkenylcarbonyl or optionally substituted phenylcarbonyl, phenylalkylcarbonyl, phenoxyalkylcarbonyl, phenylalkyl or phenyl,F represents alkylene,p represents 1-3 andp.sub.1 represents 0 or 1,at least one of the radicals A or B represents substituted alkylenepossess good coloristic properties. The dyestuffs are characterized by good water solubility, good fastness to light and to wet processing and have affinity to fibers, as well as good migrating capacity and substantial insensitivity to thiocyanate ions.

    摘要翻译： 式（[（DN = NK）（-R）n] m（+）m An（ - ）的阳离子染料其中D表示重氮组分的基团，K表示偶联组分的基团，m和n独立地表示 彼此表示1或2，An（ - ）表示阴离子，R表示通式-AO - （BO）pE -AO-CO-FO-（BO）pE或-A-（OF）p1- CO-O-（BO）pE其中A表示任选取代的具有2-4个碳原子的亚烷基或直接键合，B表示任选取代的具有2至4个C原子的亚烷基，E表示氢或任选取代的烷基，烯基，环烷基， 甲酰基，烷基羰基或烯基羰基或任选取代的苯基羰基，苯基烷基羰基，苯氧基烷基羰基，苯基烷基或苯基，F表示亚烷基，p表示1-3，p1表示0或1，基团A或B中的至少一个表示取代的亚烷基具有良好的着色性质 。 该染料的特征在于良好的水溶性，良好的耐光牢度和湿润加工性，并且对纤维具有亲和性，以及良好的迁移能力和对硫氰酸根离子的大量不敏感性。

    Pyrazolinyl indolium dyestuffs
    7.
    发明授权
    Pyrazolinyl indolium dyestuffs 失效
    吡唑啉酸吲哚美辛

    公开(公告)号：US4143228A

    公开(公告)日：1979-03-06

    申请号：US826999

    申请日：1977-08-23

    申请人： Hubertus Psaar ,  Winfried Kruckenberg

    发明人： Hubertus Psaar ,  Winfried Kruckenberg

    IPC分类号： C09B26/02 ,  C09B23/10 ,  C09B62/78 ,  C07D403/04

    CPC分类号： C09B62/78 ,  C09B23/102

    摘要： Dyestuffs of the formula ##STR1## WHEREIN R.sub.1 denotes halogen, alkyl, cycloalkyl, aralkyl, nitro, cyano, acyl, acylamino, amino, aminocarbonyl, aminosulphonyl, arylsulphonyl, alkylsulphonyl, alkoxy, aryloxy, aralkoxy, carboxyl, alkoxycarbonyl, aryloxycarbonyl or aralkoxycarbonyl or arylazo,R.sub.2 denotes alkyl, alkenyl, cycloalkyl, aryl or aralkyl,R.sub.3 denotes alkyl, cycloalkyl or aralkyl,R.sub.4 denotes alkyl, cycloalkyl or aralkyl,R.sub.5, r.sub.6, r.sub.7 and R.sub.8 denote hydrogen, alkyl, cycloalkyl, aralkyl or aryl and R.sub.6 and R.sub.7 conjointly can form a fused cycloaliphatic ring,R.sub.9 denotes chlorine, bromine, nitro, cyano, C.sub.1 -C.sub.4 -alkyl, phenyl, benzyl, C.sub.1 -C.sub.4 -alkoxy, phenoxy, benzyloxy, C.sub.1 -C.sub.4 -alkoxycarbonyl, phenoxycarbonyl, benzyloxycarbonyl, carboxyl, C.sub.1 -C.sub.4 -alkylsulphonyl, phenylsulphonyl, benzylsulphonyl, C.sub.1 -C.sub.4 -alkoxysulphonyl, phenoxysulphonyl, benzyloxysulphonyl, aminocarbonyl, mono- or di- C.sub.1 -C.sub.4 -alkylaminocarbonyl, aminosulphonyl, mono- di- C.sub.1 -C.sub.4 -alkylamino-sulphonyl, C.sub.1 -C.sub.3 -alkylcarbonyl, C.sub.1 -C.sub.3 -alkylcarbonylamino, benzoylamino, phenylamino, mono- or di- C.sub.1 -C.sub.4 -alkylamino, benzylamino or phenylazo,n denotes 0, 1 or 2,m denotes 0, 1, 2 or 3 andAnd whereinAt least one of the radicals R.sub.1, R.sub.2 or R.sub.9 denotes a radical of the formula--A--O--(B--O).sub.p --E--a--o--co--f--o--(b--o).sub.p --E or--A--(O--F).sub.q --CO--O--(B--O).sub.p --Eor is substituted by such a radical,WhereinA represents an alkylene or alkenylene radical or a direct bond,B represents an alkylene or alkenylene radical,E represents an alkyl, alkenyl, cycloalkyl, formyl, alkylcarbonyl, alkenylcarbonyl or cycloalkylcarbonyl radical, a phenylcarbonyl, phenylalkylcarbonyl, phenoxyalkylcarbonyl or phenylalkyl radical or hydrogen,F represents an optionally substituted alkylene radical,p represents 1 to 5 andq represents 0 or 1.

    Azo dyestuffs containing a naphthalic imide coupler and polyether groups
    10.
    发明授权
    Azo dyestuffs containing a naphthalic imide coupler and polyether groups 失效
    含有萘二甲酰亚胺偶联剂和聚醚基团的偶氮染料

    公开(公告)号：US4235598A

    公开(公告)日：1980-11-25

    申请号：US955360

    申请日：1978-10-27

    申请人： Henning Reel ,  Winfried Kruckenberg ,  Karl H. Schuadehutte

    发明人： Henning Reel ,  Winfried Kruckenberg ,  Karl H. Schuadehutte

    IPC分类号： C09B35/44 ,  C09B29/01 ,  C09B29/15 ,  C09B29/40 ,  C09B29/36 ,  D06P1/04 ,  D06P1/18 ,  D06P3/54

    CPC分类号： C09B29/103 ,  C09B29/0003 ,  C09B29/3608

    摘要： Valuable dyestuff formulations for dyeing polyester fibres are obtained without expensive finishing techniques by simple mixing of emulsifiers with dyestuffs of the formula ##STR1## wherein A=alkylene,B and D=a direct bond or a bridge member,V and Q=hydrogen, alkyl, alkenyl, cycloalkyl, aralkyl, aryl or acyl,X and Y=a non-ionic substituent,m and n=0 to 3 andp and r=0 to 10, with the proviso that p represents 3-10 if r=0 or 1 and D=a direct bond.The dyeing formulations are present in the liquid or dissolved form under the dyeing conditions. The use of dispersing agents, protective colloids, levelling agents and carriers is thus superfluous.

    摘要翻译： 通过简单混合乳化剂与下式（IMAGE）的染料，其中A =亚烷基，B和D =直接键或桥连构件，V和Q =氢，烷基（C 1 -C 6）烷基，得到用于染色聚酯纤维的有价值的染料配方， ，烯基，环烷基，芳烷基，芳基或酰基，X和Y =非离子取代基，m和n = 0至3，p和r = 0至10，条件是如果r = 0，p代表3-10 或1，D =直接键。 染色制剂在染色条件下以液体或溶解形式存在。 因此，使用分散剂，保护胶体，流平剂和载体是多余的。