Monoazo dyes which are free from water-solubilizing groups and which
contain a fluorosulphonyl group and process for colouring polyamides
and polyester materials therewith
    6.
    发明授权
    Monoazo dyes which are free from water-solubilizing groups and which contain a fluorosulphonyl group and process for colouring polyamides and polyester materials therewith 失效
    不含水溶性基团并含有氟磺酰基的单偶氮染料和聚酰胺和聚酯材料着色的方法

    公开(公告)号:US5739299A

    公开(公告)日:1998-04-14

    申请号:US676234

    申请日:1996-07-15

    申请人: Nigel Hall

    发明人: Nigel Hall

    摘要: A process for coloring a synthetic textile material or fibre blend thereof which comprises applying to the synthetic textile material a compound or mixture thereof, which is free from water solubilizing groups, of Formula (1): A--N.dbd.N--D Formula (1) wherein A and D each independently is an optionally substituted heterocyclic or carbocyclic group and at least one of A or D carries directly at least one --SO.sub.2 F group or carries a substituent to which at least one --SO.sub.2 F group is attached except for 4-(4-fluorosulphonylphenylazo)-N,N-dimethylaniline, provided that one of A or D is not 3,5-difluorosulphonylthien-2-yl, optionally substituted 1-phenyl-pyrazol-4-yl-5-one or ##STR1## or that one of A or D does not carry an --NCH.sub.2 CH(OH)CH.sub.2 Cl, --NCOCH.sub.2 Cl or --NCH.sub.2 CH.sub.2 SO.sub.2 F substituent. The presence of one or more --SO.sub.2 F groups in a dye molecule generally improves the properties of that dye and confers surprisingly good wet fastness and light fastness properties.

    摘要翻译: PCT No.PCT / GB94 / 02831 Sec。 371日期:1996年7月15日 102(e)日期1996年7月15日PCT 1994年12月30日PCT PCT。 第WO95 / 20014号公报 日期1995年7月27日一种用于着色合成纺织材料或其纤维混合物的方法,其包括向合成纺织品材料施加式(1)的无水溶性基团的化合物或其混合物:AN = N-DFormula (1)其中A和D各自独立地是任选取代的杂环或碳环基团,并且A或D中的至少一个直接携带至少一个-SO 2 F基团或携带至少一个-SO 2 F基团连接的取代基,除了4 - (4-氟磺酰基苯偶合)-N,N-二甲基苯胺,条件是A或D之一不是3,5-二氟磺酰基噻吩-2-基,任选取代的1-苯基 - 吡唑-4-基-5-酮或或A或D中的一个不携带-NCH 2 CH(OH)CH 2 Cl,-NCOCH 2 Cl或-NCH 2 CH 2 SO 2 F取代基。 染料分子中一个或多个-SO 2 F基团的存在通常改善了该染料的性质,并赋予令人惊奇的良好的耐湿牢度和耐光性能。

    Photoresist composition for use in color filters
    7.
    发明授权
    Photoresist composition for use in color filters 失效
    用于滤色镜的光刻胶组合物

    公开(公告)号:US5731110A

    公开(公告)日:1998-03-24

    申请号:US706401

    申请日:1996-08-29

    摘要: An azo dye for use in color filters soluble in alkaline aqueous solutions and organic solvents and having in one molecule at least one sulfonamido group of which one hydrogen atom is substituted; and a method for producing a color filter having a plurality of color filter elements which comprises the steps of a) coating a substrate with an organic solvent solution of a photoresist composition containing said azo dye and drying the coat to form an adhering layer, b) exposing a specific part of said layer to radiation ray, c) developing the exposed or unexposed region with alkali to form a colored pattern, and d) repeating the steps a)-c) on every dye of different color present in said composition.

    摘要翻译: 用于可溶于碱性水溶液和有机溶剂的滤色剂中的偶氮染料,并且在一个分子中具有至少一个其中一个氢原子被取代的亚磺酰氨基; 以及一种制造具有多个滤色器元件的滤色器的方法,该方法包括以下步骤:a)用含有所述偶氮染料的光致抗蚀剂组合物的有机溶剂溶液涂覆基材,并干燥该涂层以形成粘合层; b) 将所述层的特定部分暴露于放射线,c)用碱显影曝光或未曝光区域以形成着色图案,以及d)在所述组合物中存在的每种不同颜色染料上重复步骤a)-c)。

    Uniformly dyed water-swellable cellulosic fibers
    8.
    发明授权
    Uniformly dyed water-swellable cellulosic fibers 失效
    均匀染色的水溶胀纤维素纤维

    公开(公告)号:US4083686A

    公开(公告)日:1978-04-11

    申请号:US772768

    申请日:1977-02-28

    摘要: Uniformly dyed water-swellable cellulosic fibers obtained by dyeing cellulosic fibers, in the swollen state, with a dye of the formula ##STR1## where D is a radical of a diazo component of the aniline, aminoazobenzene, aminophthalimide, aminonaphthalimide, anthraquinone or benzanthrone series, R is alkyl of 1 to 4 carbon atoms or phenyl which is unsubstituted or substituted by chlorine, bromine, methyl, methoxy or ethoxy and R.sup.1 is phenyl which is unsubstituted or substituted by chlorine, bromine, methyl, ethyl, methoxy, ethoxy, benzyloxy, phenoxy, chlorophenoxy, unsubstituted or N-substituted carbamoyl or sulfamoyl, unsubstituted or N-substituted phthalimidyl, alkoxycarbonyl of 1 to 8 carbon atoms, cyano or phenylsulfonyl.

    摘要翻译: 均匀染色的水溶胀性纤维素纤维,其通过用溶剂型“IMAGE”染料染色纤维素纤维获得,其中D是苯胺,氨基偶氮苯,氨基邻苯二甲酰亚胺,氨基萘二甲酰亚胺,蒽醌或苯醌酮系列的重氮组分的基团 R是具有1至4个碳原子的烷基或未被取代或被氯,溴,甲基,甲氧基或乙氧基取代的苯基,R 1是未被取代或被氯,溴,甲基,乙基,甲氧基,乙氧基,苄氧基 苯氧基,氯苯氧基,未取代的或N-取代的氨基甲酰基或氨磺酰基,未取代的或N-取代的苯二酰亚胺基,1至8个碳原子的烷氧基羰基,氰基或苯基磺酰基。