Azo dyes from an oxadiazolyl-substituted aniline
    2.
    发明授权
    Azo dyes from an oxadiazolyl-substituted aniline 失效
    来自恶二唑基取代苯胺的偶氮染料

    公开(公告)号:US4229343A

    公开(公告)日:1980-10-21

    申请号:US924196

    申请日:1978-07-13

    摘要: Compounds of the formula ##STR1## in which K is ##STR2## Ar.sup.1 is phenyl; phenyl substituted by chlorine, methoxy, ethoxy, methyl, acetylamino or benzoylamino; or ##STR3## Ar.sup.2 is phenyl; or phenyl substituted by chlorine, methyl or sulfamoyl,T.sup.1 is methyl or carbamoyl,T.sup.2 is cyano or carbamoyl,Z is hydrogen, chlorine, bromine or trifluoromethyl,Z.sup.1 is hydrogen, chlorine, or bromine, andR is phenyl; phenyl substituted by chlorine, bromine, hydroxy, methoxy, ethoxy, C.sub.1 to C.sub.4 alkyl, cyano, carbamoyl, nitro, phenyl, sulfamoyl, N-phenylsulfamoyl, acetylamino or benzoylamino; naphthyl; N-phenylphthalimidyl; or pyridyl.These compounds are dyes having mostly pigmentary character and are eminently suitable for coloring printing inks, surface coatings and resins.///

    摘要翻译: 其中K是 Ar1的式“IMAGE”的化合物是苯基; 被氯,甲氧基,乙氧基,甲基,乙酰氨基或苯甲酰氨基取代的苯基; 或者Ar 2是苯基; 或被氯,甲基或氨磺酰取代的苯基,T1是甲基或氨基甲酰基,T2是氰基或氨基甲酰基,Z是氢,氯,溴或三氟甲基,Z1是氢,氯或溴,R是苯基; 由氯,溴,羟基,甲氧基,乙氧基,C1至C4烷基,氰基,氨基甲酰基,硝基,苯基,氨磺酰基,N-苯基氨磺酰基,乙酰氨基或苯甲酰氨基取代的苯基; 萘基; N-苯基苯基酰亚胺基 或吡啶基。 这些化合物是主要具有颜色特征的染料,特别适用于着色印刷油墨,表面涂料和树脂。

    Process for the recombinant production of holo-citrate lyase
    3.
    发明授权
    Process for the recombinant production of holo-citrate lyase 失效
    重组生产全枸橼酸裂解酶的方法

    公开(公告)号:US06812019B1

    公开(公告)日:2004-11-02

    申请号:US09672265

    申请日:2000-09-28

    IPC分类号: C12N988

    摘要: Process for the production of a protein with citrate lyase activity by expressing a suitable plasmid in a host organism and isolating the protein in an active form, wherein the plasmid contains the information from a gene cluster composed of at least six genes and an inducible promoter. Furthermore the invention concerns the use of the recombinant enzyme and a corresponding test kit for the determination of citric acid.

    摘要翻译: 通过在宿主生物中表达合适的质粒并分离活性形式的蛋白质来生产具有柠檬酸裂解酶活性的蛋白质的方法,其中所述质粒含有来自由至少6个基因组成的基因簇和诱导型启动子的信息。 此外,本发明涉及重组酶和相应的测试试剂盒用于测定柠檬酸的用途。

    Uniformly dyed water-swellable cellulosic fibers
    5.
    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。

    Anthraquinone azopyrazalone colorants
    6.
    发明授权
    Anthraquinone azopyrazalone colorants 失效
    蒽醌azopyrazalone着色剂

    公开(公告)号:US4563519A

    公开(公告)日:1986-01-07

    申请号:US522688

    申请日:1983-08-12

    摘要: Compounds which, in one of the possible tautomeric forms, correspond to the general formula I ##STR1## where n is 1 or 2 and, if n is 1, R is unsubstituted or substituted aryl or heteroaryl or, if n is 2, R is a bridge member, and the rings A and B can be further substituted, are outstanding colorants for surface coatings, printing inks or plastics.

    摘要翻译: 以可能的互变异构形式之一对应于其中n为1或2的通式I的化合物,如果n为1,则R为未取代或取代的芳基或杂芳基,或者如果n为2,R 是桥构件,环A和B可以被进一步取代,是用于表面涂料,印刷油墨或塑料的优异着色剂。