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    • 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
    • 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
    • US4251440A
    • 1981-02-17
    • US572849
    • 1975-04-29
    • Viktor Kaeppeli
    • Viktor Kaeppeli
    • C09B44/10D06P1/42D21H21/28C07C107/04C09B44/20
    • D06P1/42C09B44/101D21H21/28
    • 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.
    • 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。
    • 6. 发明授权
    • Basic benzothiazolyl-azo-quinolinyl dyestuffs
    • 碱性苯并噻唑基偶氮喹啉基染料
    • US3948877A
    • 1976-04-06
    • US414291
    • 1973-11-09
    • Hans-Peter Kuhlthau
    • Hans-Peter Kuhlthau
    • C08K5/00C08K5/45C08L33/00C08L33/02C08L67/00C09B23/16C09B27/00C09B29/44C09B44/20C09B29/36D06P3/24D06P3/52D06P3/70
    • C09B27/00C09B23/16C09B44/20
    • 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.
    • 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。
    • 8. 发明授权
    • Diazo recording
    • DIAZO记录
    • US3676140A
    • 1972-07-11
    • US3676140D
    • 1970-12-02
    • AGFA GEVAERT
    • POOT ALBERT LUCIENDEPOORTER HENRI
    • G03C1/695C09B44/20G03C1/52G03C1/58G03C5/22G03C5/34
    • G03C1/58
    • 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.