利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

70 条记录 (耗时 0.013 秒)

    Benzothiazolium containing azo dyes useful for dyeing polyacrylonitrile
    3.
    发明授权
    Benzothiazolium containing azo dyes useful for dyeing polyacrylonitrile 失效
    含有偶氮染料的苯并噻唑鎓可用于染色聚丙烯腈

    公开(公告)号：US5929216A

    公开(公告)日：1999-07-27

    申请号：US929148

    申请日：1997-09-10

    申请人： Wilfried Herter ,  Josef Koller

    发明人： Wilfried Herter ,  Josef Koller

    IPC分类号： C09B44/00 ,  C09B44/20 ,  D06P3/78 ,  C09B44/10 ,  C09B43/00

    CPC分类号： C09B44/20 ,  Y10S8/927

    摘要： Disclosed are dyes having the formula ##STR1## in which R.sub.1 is C.sub.1 -C.sub.4 alkoxy or chlorine,R.sub.2 is C.sub.1 -C.sub.4 alkyl,R.sub.3 is C.sub.1 -C.sub.4 alkyl,R.sub.4 is C.sub.1 -C.sub.4 alkyl,R.sub.5 is hydroxyethyl or hydroxypropyl, andAn.sup..crclbar. is an anion, in which R.sub.3 and R.sub.4 are not both ethyl at the same time, compositions containing the dyes and methods of using and preparing the dyes. The dyes are especially useful for dyeing polyacrylonitrile.

    摘要翻译： 公开了具有下式的染料，其中R1是C1-C4烷氧基或氯，R2是C1-C4烷基，R3是C1-C4烷基，R4是C1-C4烷基，R5是羟乙基或羟丙基，An（ - ）是一个阴离子， 其中R3和R4不同时为乙基，含有染料的组合物和使用和制备染料的方法。 染料特别适用于染色聚丙烯腈。

    Alkylation of benzthiazole-azo-phenylamine dyestuffs
    4.
    发明授权
    Alkylation of benzthiazole-azo-phenylamine dyestuffs 失效
    苯并噻唑偶氮苯胺染料的烷基化

    公开(公告)号：US4292238A

    公开(公告)日：1981-09-29

    申请号：US798476

    申请日：1977-05-19

    申请人： Hans-Peter Kuhlthau

    发明人： Hans-Peter Kuhlthau

    IPC分类号： C09B44/00 ,  C09B44/20 ,  C09B69/06 ,  C09B43/11 ,  D06P1/41 ,  D06P3/76

    CPC分类号： C09B44/20 ,  C09B44/005 ,  C09B69/065

    摘要： Process for the preparation of benzthiazole dyestuffs by alkylation of compounds of the formula ##STR1## wherein R.sub.1 and R.sub.2 denote hydrogen, alkyl, alkenyl, cycloalkyl, aryl or aralkyl, or, conjointly with the N-atom, form a ring, or R.sub.1 can be linked to the o-position of the ring B and the rings A and B and the radicals R.sub.1 and R.sub.2 can contain non-ionic substituents and carbocyclic or heterocyclic rings can be fused to the rings A and B, with esters of the formulaR.sub.3 --SO.sub.3 RwhereinR denotes an alkyl radical andR.sub.3 denotes an aryl radical or R--O,in organic solvents and consequently alkylation by the addition of water.

    摘要翻译： 通过将下式化合物烷基化制备苯并噻唑染料的方法其中R 1和R 2表示氢，烷基，烯基，环烷基，芳基或芳烷基，或与N-原子结合形成环，或R 1可以 与环B和环A和B的邻位连接，基团R 1和R 2可以含有非离子取代基，并且碳环或杂环可以与环A和B稠合，式R3的酯 -SO 3 R其中R表示烷基，R 3表示芳基或RO，在有机溶剂中，因此通过加入进行烷基化。

    Monoazo compounds having a thiazolium or substituted thiazolium diazo component radical and a 1,4-phenylene coupling component radical having a C.sub.1-4 alkyl group in each ortho position
    5.
    发明授权
    Monoazo compounds having a thiazolium or substituted thiazolium diazo component radical and a 1,4-phenylene coupling component radical having a C.sub.1-4 alkyl group in each ortho position 失效
    具有噻唑鎓或取代的噻唑鎓重氮成分基团的单偶氮化合物和每个邻位具有C1-4烷基的1,4-亚苯基偶联成分基团

    公开(公告)号：US4251440A

    公开(公告)日：1981-02-17

    申请号：US572849

    申请日：1975-04-29

    申请人： Viktor Kaeppeli

    发明人： Viktor Kaeppeli

    IPC分类号： C09B44/10 ,  D06P1/42 ,  D21H21/28 ,  C07C107/04 ,  C09B44/20

    CPC分类号： D06P1/42 ,  C09B44/101 ,  D21H21/28

    摘要： Monoazo dyes of the formula ##STR1## is optionally substituted thiazolyl, benzothiazolyl, 1,2,4-triazolyl, indazolyl, imidazolyl or pyridyl or naphtho-[2,1-d]-thiazolyl,R.sub.1 is optionally substituted alkyl, phenylalkyl, cycloalkyl or alkenyl,each of R.sub.2 and R.sub.3 is independently optionally substituted alkyl,R.sub.4 is hydrogen or optionally substituted alkyl, phenylalkyl, cycloalkyl or phenyl,R.sub.5 is hydrogen or optionally substituted alkyl, orR.sub.4 and R.sub.5 taken together and with the nitrogen atom to which they are joined are optionally substituted saturated heterocyclyl,R.sub.6 is hydrogen or methyl, andA.sup..crclbar. is an anion,with the proviso that the molecule is free of sulfo groups,are useful for the dyeing and printing of basic dyeable substrates, e.g., materials comprising or consisting of homo- or mixed-polymers of acrylonitrile or asymmetrical dicyanoethylene or synthetic polyamides or polyesters modified to contain acid groups, leather and paper.

    摘要翻译： 下式的单偶氮染料是任选取代的噻唑基，苯并噻唑基，1,2,4-三唑基，吲唑基，咪唑基或吡啶基或​​萘并[2,1-d] - 噻唑基，R 1是任选取代的烷基， 苯基烷基，环烷基或烯基，R 2和R 3各自独立地是任选取代的烷基，R 4是氢或任选取代的烷基，苯基烷基，环烷基或苯基，R 5是氢或任选取代的烷基，或者R 4和R 5与氮原子一起 它们连接的是任选取代的饱和杂环基，R6是氢或甲基，并且A（ - ）是阴离子，条件是分子不含磺基，可用于染色和印刷碱性可染染底物， 例如包含丙烯腈或不对称二氰基乙烯或合成聚酰胺的均聚物或混合聚合物或经改性以含有酸基团，皮革和纸的聚酯的材料。

    Basic benzothiazolyl-azo-quinolinyl dyestuffs
    6.
    发明授权
    Basic benzothiazolyl-azo-quinolinyl dyestuffs 失效
    碱性苯并噻唑基偶氮喹啉基染料

    公开(公告)号：US3948877A

    公开(公告)日：1976-04-06

    申请号：US414291

    申请日：1973-11-09

    申请人： Hans-Peter Kuhlthau

    发明人： Hans-Peter Kuhlthau

    IPC分类号： C08K5/00 ,  C08K5/45 ,  C08L33/00 ,  C08L33/02 ,  C08L67/00 ,  C09B23/16 ,  C09B27/00 ,  C09B29/44 ,  C09B44/20 ,  C09B29/36 ,  D06P3/24 ,  D06P3/52 ,  D06P3/70

    CPC分类号： C09B27/00 ,  C09B23/16 ,  C09B44/20

    摘要： Dyestuffs of the formula ##SPC1##WhereinR, r', r" and R'" denote hydrogen, methyl, ethyl or propyl, but at least two of the radicals R, R', R" and R'" denote hydrogen,R.sub.2 denotes a non-ionic substituent,R.sub.3 denotes alkyl, alkenyl, cycloalkyl or aralkyl,R.sub.4 denotes an acyclic saturated or unsaturated unsubstituted hydrocarbon radical, halogenoalkyl, alkoxyalkyl, hydroxyalkyl, hydroxy-alkoxyalkyl, halogenohydroxyalkyl, cyanoalkyl, carboxyalkyl, aminocarbonylalkyl, acyloxyalkyl, cycloalkoxyalkyl, cycloalkenyloxyalkyl, aroyloxyalkyl, aroxyalkoxyalkyl, aralkoxyalkyl, arylthioalkyl, cycloalkyl, aralkyl, aroxyalkyl or arylaminocarbonyloxyalkyl,R.sub.5 denotes a non-ionic substituent or a carboxyl group,p denotes the numbers 0, 1, 2, 3 or 4,n denotes the numbers 0, 1, 2 or 3 andX.sup.- denotes an anion.Are suitable for dyeing and printing of natural and synthetic materials, particularly of polyacrylonitrile, copolymers of acrylonitrile with other vinyl compounds, of acid modified polyesters and acid modified polyamides.Dyestuffs of the formula I are prepared by the action of quaternising agents of the formulaR.sub.3 -X (VII)on axo dyestuffs of the formula: ##SPC2##Wherein R, R', R", R"' , R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are as defined above.

    摘要翻译： 式中R，R'，R“和R”'表示氢，甲基，乙基或丙基，但基团R，R'，R“和R”'中的至少两个表示氢， R2表示非离子取代基，R3表示烷基，烯基，环烷基或芳烷基，R4表示无环饱和或不饱和的未取代烃基，卤代烷基，烷氧基烷基，羟烷基，羟基烷氧基烷基，卤代羟基烷基，氰基烷基，羧基烷基，氨基羰基烷基，酰氧基烷基，环烷氧基烷基 ，环烯烃氧基烷基，芳氧基烷基，羟基烷氧基烷基，芳烷氧基烷基，芳硫基烷基，环烷基，芳烷基，烷氧基烷基或芳基氨基羰基氧基烷基，R5表示非离子取代基或羧基，P表示数字0,1,2,3或4，N DENOTES NUMBERS 0 ，1,2 OR 3和X - 表示阴离子。

    Diazo recording
    8.
    发明授权
    Diazo recording 失效
    DIAZO记录

    公开(公告)号：US3676140A

    公开(公告)日：1972-07-11

    申请号：US3676140D

    申请日：1970-12-02

    申请人： AGFA GEVAERT

    发明人： POOT ALBERT LUCIEN ,  DEPOORTER HENRI

    IPC分类号： G03C1/695 ,  C09B44/20 ,  G03C1/52 ,  G03C1/58 ,  G03C5/22 ,  G03C5/34

    CPC分类号： G03C1/58

    摘要： A DRY OR WET DIAZO PROCESS GIVING DEEP COLORED TONES USING AS THE COUPLING AGENT A BENZOTHIAZOLIUM COMPOUND CORRESPONDING TO THE FOLLOWING GENERAL FORMULA:

    2-CH3,3-R,5-R1,6-R2,7-R3-BENZOTHIAZOLIUM X(-)

    WHEREIN: X- STANTS FOR AN ANION, AND MAY BE MISSING WHEN THE ANION IS PRESENT IN THE R GROUP, R STANDS FOR AN ORGANIC GROUP INTRODUCED BY QUATERNIZATION, R1 STANDS FOR HYDROGEN, AND ALKYL GROUP, A PHENYL GROUP, AN ALKOXY GROUP, A HALOGN ATOM, AND AMINO GROUP, CYANO, AN ALKOXYCARBONYL GROUP, AN ACYL GROUP, OR AN ALKYLSULPHONYL GROUP, R2 STANDS FOR HYDROGEN, A C2-C5 ALKYL GROUP, AN ALKOXY GROUP, CYANO, CYANOVINYL OR A HALOGEN ATOM, R3 STANDS FO HYDROGEN, HALOGEN, A SULPHO GROUP OR A SULPHAMYL GROUP, THE BENZENE RING OF THE BENZOTHIAZOLIUM NUCLIUS CARRYING AT LEAST ONE SUBSTITUENT OTHER THAN HYDROGEN AND BEING FREE OF A METHOXY GROUP IN THE 6-POSITION; AND RECORDING MATERIALS USEFUL THEREIN. A PREFERRED BENZOTHIAZOLIUM COMPOUND IS 2,3,5,6-TETRAMETHYL-BENCOTHIAZOLIUM METHYLSULPHATE AND A PREFERRED DIAZONIUM COMPOUND P-DIETHYLANINOBENZENE-DIAZONIUM TETRABOROFLUORIDE.

    Formation of dyes suited for reproduction purposes
    9.
    发明授权
    Formation of dyes suited for reproduction purposes 失效
    形成用于生殖目的的染发剂

    公开(公告)号：US3676138A

    公开(公告)日：1972-07-11

    申请号：US3676138D

    申请日：1970-12-02

    申请人： AGFA GEVAERT

    发明人： POOT ALBERT LUCIEN ,  DEPOORTER HENRI

    IPC分类号： C09B44/20 ,  G03C1/58 ,  G03C5/22 ,  G03C5/34

    CPC分类号： G03C1/58

    摘要： DIAZO RECORDING PROCESS GIVING A NEUTRAL BLACK TONE USING AS THE COUPLING AGENT IN AN ALKALINE MEDIUM A QUATERNARY SALT OF 2-METHYL-5,6-DIMETHOXYBENZOTHIAZOLE OR A QUATERNARY SALT OF 2-METHYLBENZOTHIAZOLE WHEREIN THE CARBON ATOMS OF THE 5- AND 6-POSITION ARE PART OF A FUSED RING CLOSED BY A -O-CH2-O- OR A

    -O-CH2-CH2-0-

    GROUP. PREFERABLY THE QUATERNARY SALT IS SUBSTITUTED ON THE NITROGEN ATOM OF THE BENZTHIAZOLIUM NUCLEUS WITH A

    -CH2-Y

    GROUP IN WHICH Y IS AN ELECTRON-WITHDRAWING GROUP SUCH AS IN A -CH2-CO-NH-SO2-CH3 GROUP; AND RECORDING MATERIALS USEFUL THEREIN.