利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

184 条记录 (耗时 0.016 秒)

    Cyan azo dye-providing compounds
    13.
    发明授权
    Cyan azo dye-providing compounds 失效
    CYAN AZO DYE-PROVIDING化合物

    公开(公告)号：US4013635A

    公开(公告)日：1977-03-22

    申请号：US553381

    申请日：1975-02-26

    申请人： Richard A. Landholm ,  Jan R. Haase ,  James J. Krutak, Sr.

    发明人： Richard A. Landholm ,  Jan R. Haase ,  James J. Krutak, Sr.

    IPC分类号： G03C1/52 ,  C09B29/00 ,  G03C8/10 ,  C09B29/10 ,  C09B29/20 ,  G03C5/30 ,  G03C5/54

    CPC分类号： G03C8/10 ,  C09B29/00

    摘要： Cyan azo dye-providing compounds having the formula ##STR1## wherein Car represents a carrier moiety which, as a function of oxidation under alkaline conditions, releases a diffusible dye from said compound;X represents a bivalent linking group;R represents hydrogen or alkyl;J represents sulfonyl or carbonyl;M and q each represent an integer having a value of 0 or 1;Q represents hydroxy or acylamino;G represents a hydroxy radical, a salt thereof, or a hydrolyzable acyloxy group;D represents halogen, cyano, nitro, trifluoromethyl, alkyl, alkoxy, carboxy, a carboxylic acid ester, fluorosulfonyl, trifluoromethylsulfonyl, --SO.sub.3 --phenyl radical, sulfo, a sulfamoyl radical, a carbamoyl radical, an alkyl- or alkylsulfonyl radical, or a phenylsulfonyl radical;E represents hydrogen, halogen, nitro, cyano, or trifluoromethyl; andM represents sulfo, cyano, fluorosulfonyl, halogen, a -SO.sub.3 -phenyl radical, an alkylsulfinyl radical, a phenylsulfinyl radical; a sulfamoyl radical, a carbamoyl radical, an alkylsulfonyl radical, or a phenylsulfonyl radical;With the proviso that there be no more than one sulfo radical and no more than one carboxy radical present in said compound.

    Magenta image-providing phenylazonaphthyl dyes
    14.
    发明授权
    Magenta image-providing phenylazonaphthyl dyes 失效
    洋红色图像提供苯基偶氮染料

    公开(公告)号：US3931144A

    公开(公告)日：1976-01-06

    申请号：US439816

    申请日：1974-02-05

    申请人： Carl H. Eldredge ,  Jan R. Haase ,  Richard A. Landholm

    发明人： Carl H. Eldredge ,  Jan R. Haase ,  Richard A. Landholm

    IPC分类号： C09B29/00 ,  G03C8/10 ,  C09B29/10 ,  C09B29/20 ,  G03C5/30 ,  G03C5/54

    CPC分类号： G03C8/10 ,  C09B29/00 ,  Y10S430/156

    摘要： A nondiffusible sulfonamide compound which is alkali-cleavable upon oxidation to release a diffusible magenta color-providing moiety from a benzene nucleus thereof, said compound having a formula as follows: ##SPC1##WhereinBall represents an organic ballasting group.Y represents the carbon atoms necessary to complete a benzene or naphthalene nucleus;X represents a bivalent linking group;R represents hydrogen or alkyl;J represents sulfonyl or carbonyl;M and q each represent an integer having a value of 0 or 1;R.sup.1 represents hydrogen, halogen, alkyl or alkoxy;Q is in the 5- or 8-position relative to the hydroxy radical and represents hydrogen, hydroxy or an acylamino radical;G represents hydroxy, a salt thereof, or a hydrolyzable acyloxy group;E represents hydrogen, sulfo, a sulfamoyl radical; or E can represent a radical of the formula ##SPC2##WhereinEach member is as described previously;R is an integer having a value of 1 or 2;Z represents halogen, carboxy; a carboxylic acid ester; a sulfamoyl radical; as well as hydrogen, alkoxy, an alkyl radical, or a carbamoyl radical;X.sup.1 represents an alkylene, phenylene radical or substituted phenylene as described for R.sup.2 ;X.sup.2 represents an alkylene radical as described for R.sup.2 ;with the proviso that there be only one sulfo or carboxy radical present in said compound and that only one of R.sup.1 and Z be hydrogen.

    摘要翻译： 一种不可扩散的磺酰胺化合物，其在氧化时可碱裂解以从其苯核释放可扩散的品红色提供部分，所述化合物具有如下公式：其中Ball代表有机压载基团。