Colorant compositions
    24.
    发明授权

    公开(公告)号:US07342113B2

    公开(公告)日:2008-03-11

    申请号:US10991655

    申请日:2004-11-18

    Abstract: Colorant compositions are useful for a wide variety of product applications. For example, colorants are used in tinting of polymers, providing colors to aqueous solution(s), and affording color to solid or semi-solid products such as detergents. Disclosed herein are colorant compositions having a triphenylmethane (“TPM”) structure having improved stability to alkaline conditions. Thus, the colorant compositions resist decolorization, even at relatively high pH levels.

    Asymmetric benzoxanthene dyes
    27.
    发明授权
    Asymmetric benzoxanthene dyes 失效
    不对称苯并氧杂蒽染料

    公开(公告)号:US6020481A

    公开(公告)日:2000-02-01

    申请号:US626085

    申请日:1996-04-01

    CPC classification number: C07H21/00 C07C39/38 C09B11/00 C09B11/08 C12Q1/6869

    Abstract: A class of asymmetric monobenzoxanthene compounds useful as fluorescent dyes are disclosed having the structure ##STR1## wherein Y.sub.1 and Y.sub.2 are individually hydroxyl amino, imminium, or oxygen, R.sub.1 -R.sub.8 are hydrogen, fluorine, chlorine, alkyl, alkene, alkyne, sulfonate, amino, amido, nitrile, alkoxy, linking group, and combinations thereof, and R.sub.9 is acetylene, alkane, alkene, cyano, substituted phenyl, and combinations thereof. The invention further includes novel intermediate compounds useful for the synthesis of asymmetric benzoxanthene compounds having the general structure ##STR2## where substituents R.sub.3 -R.sub.7 correspond to like-referenced substituents in the structure of described above, and Y.sub.2 is hydroxyl or amine. In another aspect, the invention includes methods for synthesizing the above dye compounds and intermediates. In yet another aspect, the present invention includes reagents labeled with the asymmetric benzoxanthene dye compounds, including deoxynucleotides, dideoxynucleotides, phosphoramidites, and polynucleotides. In an additional aspect, the invention includes methods utilizing such dye compounds and reagents including dideoxy polynucleotide sequencing and fragment analysis methods.

    Abstract translation: 公开了一类用作荧光染料的不对称单苯并氧蒽化合物,其结构是其中Y 1和Y 2分别是羟基氨基,亚氨基或氧,R 1 -R 8是氢,氟,氯,烷基,烯烃,炔烃,磺酸酯,氨基,酰胺基 腈,烷氧基,连接基团及其组合,R 9为乙炔,烷烃,烯烃,氰基,取代的苯基及其组合。 本发明还包括可用于合成具有通式结构的不对称苯并氧杂蒽化合物的新型中间体化合物,其中取代基R 3〜R 7对应于上述结构中的相同取代基,Y 2为羟基或胺。 另一方面,本发明包括合成上述染料化合物和中间体的方法。 在另一方面,本发明包括用不对称苯并氧杂蒽染料化合物标记的试剂,包括脱氧核苷酸,双脱氧核苷酸,亚磷酰胺和多核苷酸。 在另一方面,本发明包括利用这种染料化合物的方法和包括双脱氧多核苷酸测序和片段分析方法的试剂。

    Asymmetric benzoxanthene dyes
    28.
    发明授权
    Asymmetric benzoxanthene dyes 失效
    不对称苯并氧杂蒽染料

    公开(公告)号:US5840999A

    公开(公告)日:1998-11-24

    申请号:US824102

    申请日:1997-03-26

    CPC classification number: C07H21/00 C07C39/38 C09B11/00 C09B11/08 C12Q1/6869

    Abstract: A class of asymmetric monobenzoxanthene compounds useful as fluorescent dyes are disclosed having the structure ##STR1## wherein Y.sub.1, and Y.sub.2 are individually hydroxyl, amino, imminium, or oxygen, R.sub.1 -R.sub.8 are hydrogen, fluorine, chlorine, alkyl alkene, alkyne, sulfonate, amino, amido, nitrile, alkoxy, linking group, and combinations thereof, and R.sub.9 is acetylene, alkane, alkene, cyano, substituted phenyl and combinations thereof The invention ftrther includes novel intermediate compounds useful for the synthesis of asymmetric benzoxanthene compounds having the general structure ##STR2## where substituents R.sub.3 -R.sub.7 correspond to like-referenced substituents in the structure of described above, and Y.sub.2 is hydroxyl or amine. In another aspect, the invention includes methods for synthesizing the above dye compounds and intermediates. In yet another aspect, the present invention includes reagents labeled with the asymmetric benzoxanthene dye compounds, including deoxynucleotides, dideoxynucleotides, phosphoramidites, and polynucleotides. In an additional aspect, the invention includes methods utilizing such dye compounds and reagents including dideoxy polynucleotide sequencing and fragment analysis methods.

    Abstract translation: 公开了一类用作荧光染料的不对称单苯并氧蒽化合物,其结构为:其中Y 1和Y 2分别是羟基,氨基,亚氨基或氧,R 1 -R 8是氢,氟,氯,烷基烯烃,炔烃磺酸盐 氨基,酰氨基,腈,烷氧基,连接基团及其组合,并且R 9是乙炔,烷烃,烯烃,氰基,取代的苯基及其组合。本发明包括可用于合成具有一般性的不对称苯并氧杂蒽化合物的新型中间体化合物 结构其中取代基R3-R7对应于上述结构中的相同取代基,而Y2是羟基或胺。 另一方面,本发明包括合成上述染料化合物和中间体的方法。 在另一方面,本发明包括用不对称苯并氧杂蒽染料化合物标记的试剂,包括脱氧核苷酸,双脱氧核苷酸,亚磷酰胺和多核苷酸。 在另一方面,本发明包括利用这种染料化合物的方法和包括双脱氧多核苷酸测序和片段分析方法的试剂。

    Presensitized plate having surface-grained and anodized aluminum
substrate with light-sensitive layer containing quinone diazide
sulfonic acid ester of particular polyhydroxy compound
    29.
    发明授权
    Presensitized plate having surface-grained and anodized aluminum substrate with light-sensitive layer containing quinone diazide sulfonic acid ester of particular polyhydroxy compound 失效
    具有表面颗粒和阳极氧化的铝基板的预感板,其具有含特定多羟基化合物的醌二叠氮磺酸酯的光敏层

    公开(公告)号:US5340683A

    公开(公告)日:1994-08-23

    申请号:US86864

    申请日:1993-07-07

    CPC classification number: C09B11/00 C07C309/76 G03F7/022

    Abstract: A PS plate comprises a surface-grained and anodized aluminum plate provided thereon with a light-sensitive layer of a composition comprising a light-sensitive substance and an alkali-soluble resin wherein the light-sensitive substance is a 1,2-naphthoquinonediazide-5- (or -4-) sulfonic acid ester of a polyhydroxy compound of formula (I): ##STR1## wherein substituents R.sub.1 to R.sub.4 may be same or different and each represents a hydrogen atom, a hydroxyl group, a halogen atom, an alkyl group, an alkoxy group or an alkenyl group; R.sub.5 and R.sub.6 each represents a hydrogen atom, an alkyl group or a group: ##STR2## a and c each represents 0-1 and b represents 0-4. The PS plate permits the complete removal of any pasting mark and has a high development latitude.

    Abstract translation: PS板包括在其上设置有包含感光物质和碱溶性树脂的组合物的感光层的表面颗粒和阳极氧化铝板,其中光敏物质是1,2-萘醌二叠氮化物-5 (I)的多羟基化合物的(或4-)磺酸酯:不同,各自表示氢原子,羟基,卤素原子,烷基,烷氧基或烯基 组; R 5和R 6各自表示氢原子,烷基或基团:A和C各自表示0-1,b表示0-4。 PS板允许完全去除任何粘贴标记,并具有较高的开发纬度。

    Electrophotographic printing plate
    30.
    发明授权
    Electrophotographic printing plate 失效
    电子照相印版

    公开(公告)号:US4985323A

    公开(公告)日:1991-01-15

    申请号:US250669

    申请日:1988-09-29

    Abstract: An electrophotographic printing plate comprising a conductive support having provided thereon a photoconductive insulating layer containing:(1) at least one organic photoconductive compound,(2) at least one sensitizer selected from the group consisting of compounds represented by formula (A-I), (A-II), (B), (C-I), (C-II), (C-III), (C-IV), (D) or (E); ##STR1## . (3) at least one amide compound selected from the group consisting of compounds represented by formula (I), (II), or (III); ##STR2## and (4) a binder resin soluble or dispersible in an alkaline solvent (wherein symbols in formulae are defined as in claim 1). The printing plate exhibits high sensitivity sufficient to respond to a laser light source and provides a printing plate free from background stains.

    Abstract translation: 一种电子照相印刷版,其特征在于,具有导电性支持体,其上设有光电导绝缘层,所述导电绝缘层含有:(1)至少一种有机光电导性化合物,(2)至少一种敏化剂,其选自由式(AI)表示的化合物,(A -II),(B),(CI),(C-II),(C-III),(C-IV),(D)或(E) (A-II)(B)(CI)(C-III)(C-IV)(D)(E)。 (3)至少一种选自由式(I),(II)或(III)表示的化合物的酰胺化合物; (III)和(4)可溶于或分散于碱性溶剂中的粘合剂树脂(式中的符号如权利要求1中所定义)。 该印版显示出足以响应激光光源的高灵敏度,并提供不含背景污渍的印版。

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