Acylurea compounds
    1.
    发明授权
    Acylurea compounds 失效
    酰脲化合物

    公开(公告)号:US3977881A

    公开(公告)日:1976-08-31

    申请号:US543752

    申请日:1975-01-24

    CPC classification number: C07D295/215 C07C275/50 C07D295/13 G03C1/30

    Abstract: This invention relates to new compounds of the formula ##EQU1## M IS 1 OR 2, N IS 2, 3, 4, 5 OR 6, Z represents a polyamine radical containing a basic tertiary or a quaternary nitrogen atom. The compounds of formula (m) an useful as crosslinking agents. They an particularly useful for crosslinking gelatine, preferably gelatin present in layers of photographic material.

    Abstract translation: 本发明涉及式H2C ---- CH-C-NH-C-Z || PARALLEL PARALLEL(1)的新化合物; ClHOO m-1 n M IS 1 OR 2,N IS 2,3,4,5 OR 6,Z表示含有碱性叔或季氮原子的多胺基团。 式(m)化合物可用作交联剂。 它们特别可用于交联明胶,优选存在于照相材料层中的明胶。

    Azo(hydrazo)-anthraquinone compounds
    3.
    发明授权
    Azo(hydrazo)-anthraquinone compounds 失效
    偶氮(hydrazo) - 蒽醌化合物

    公开(公告)号:US4216146A

    公开(公告)日:1980-08-05

    申请号:US14779

    申请日:1979-02-23

    CPC classification number: C09B44/02 C09B1/20 C09B56/12 G03C8/08

    Abstract: Novel azo(hydrazo)-anthraquinone compounds and their preparation are provided.These compounds are of the general formula ##STR1## where R is hydrogen or at least one substituent, T.sub.1 is hydrogen, an hydroxy or alkoxy group or an amino or substituted amino group, R.sub.1 is hydrogen or halogen, an alkoxy, an amino or substituted amino group, an aryl or substituted aryl group, or a group conferring solubility in water and R.sub.2 is a group which comprises an azo linkage and a ballasting group or is a group which completes the hydrazo link and which comprises a ballasting group. The new compounds are useful in the photographic field, especially in the photographic dye diffusion transfer process for the production of photographic images.

    Abstract translation: 提供了新型偶氮(hydrazo) - 蒽醌化合物及其制备方法。 这些化合物具有通式“IMAGE”,其中R为氢或至少一个取代基,T1为氢,羟基或烷氧基或氨基或取代的氨基,R1为氢或卤素,烷氧基,氨基或取代的 氨基,芳基或取代的芳基或赋予水溶性的基团,R 2是包含偶氮键和压载基团的基团,或者是完成水解连接并且包含压载基团的基团。 新的化合物在照相领域中是有用的,特别是在用于生产照相图像的照相染料扩散转移过程中。

    Process for crosslinking hydrophilic colloids
    4.
    发明授权
    Process for crosslinking hydrophilic colloids 失效
    交联亲水胶体的方法

    公开(公告)号:US3992366A

    公开(公告)日:1976-11-16

    申请号:US446243

    申请日:1974-02-27

    CPC classification number: C08K5/0025 C09H7/00 G03C1/305

    Abstract: A process for crosslinking hydrophilic colloids which contain amino, imino and/or hydroxyl groups is provided. The crosslinking agents correspond to the formula ##SPC1##Wherein A is hydrogen, hydroxyl, halogen, acylamino, an immonium-ether radical, the radical --NR.sub.1 R.sub.2 with R.sub.1 and R.sub.2 being hydrogen, alkyl, alkenyl, alkinyl, cycloalkyl, aryl, aralkyl or the nitrogen atom is part of a saturated ring which optionally contains further hetero-atoms, or the radical .sup.+NR.sub.3 R.sub.4 R.sub.5 with R.sub.3, R.sub.4 and R.sub.5 being hydrogen, alkyl, alkenyl, alkinyl, cycloalkyl, aryl, aralkyl or the nitrogen atom is part of a saturated or unsaturated ring which optionally contains further hetero-atoms, B is an ammonium or phosphonium radical and X.sup.- is an anion. The process is useful for crosslinking e.g. gelatine layers in photographic materials.

    Abstract translation: 提供了含有氨基,亚氨基和/或羟基的亲水胶体交联方法。 交联剂对应于式+ q,10,其中A是氢,羟基,卤素,酰基氨基,亚铵醚基,基团-NR1R2,其中R1和R2是氢,烷基,烯基,炔基,环烷基,芳基,芳烷基 或氮原子是任选含有其它杂原子的饱和环的一部分,或者R 3,R 4和R 5为氢,烷基,烯基,炔基,环烷基,芳基,芳烷基或氮原子的基团-NR 3 R 4 R 5 饱和或不饱和环的一部分,其任选地含有其它杂原子,B是铵或鏻基,X 1是阴离子。 该方法可用于交联。 照相材料中的明胶层。

    Amino-substituted hydroxy-pyridones
    8.
    发明授权
    Amino-substituted hydroxy-pyridones 失效
    氨基取代的羟基 - 吡啶酮

    公开(公告)号:US4182886A

    公开(公告)日:1980-01-08

    申请号:US879425

    申请日:1978-02-21

    CPC classification number: C09B53/02 G03C1/83

    Abstract: Pyridone dyestuffs of the formula ##STR1## are provided wherein R.sub.1 is hydrogen or an optionally substituted alkyl, aralkyl, cycloalkyl, aryl or heterocyclic radical or an optionally substituted amino group, R.sub.2, R.sub.3, R.sub.4 each independently represent hydrogen, halogen, alkoxy, or optionally substituted alkyl or cycloalkyl, R.sub.5 and R.sub.6 each independently represent hydrogen or an optionally substituted alkyl, aralkyl, cycloalkyl, aryl or heterocyclic radical or R.sub.5 and R.sub.6, R.sub.3 and R.sub.5 and R.sub.4 and R.sub.6 form heterocyclic rings, Y is hydrogen or hydroxy, --CN, --COOR.sub.7, --CONR.sub.7 R.sub.8 or --COR.sub.7 or an optionally substituted alkyl, aralkyl, cycloalkyl, aryl or heterocyclic radical, and Z represents --CN, --COOR.sub.9, --CONR.sub.9 R.sub.10, --SO.sub.3 H, --SO.sub.3 .crclbar. or --COR.sub.9, where R.sub.7, R.sub.8, R.sub.9 and R.sub.10 each independently represent hydrogen or an optionally substituted alkyl, aralkyl, cycloalkyl, aryl or heterocyclic radical. The dyestuffs can be used e.g. as cyan image dyestuffs in photographic material, as diffusible dyes which may become mordanted in a receptor layer or as filter, antihalation or acutance dyes in photographic material.

    Abstract translation: 提供式“IMAGE”的吡啶酮染料,其中R 1为氢或任选取代的烷基,芳烷基,环烷基,芳基或杂环基或任选取代的氨基,R 2,R 3,R 4各自独立地表示氢,卤素,烷氧基或 任选取代的烷基或环烷基,R 5和R 6各自独立地表示氢或任选取代的烷基,芳烷基,环烷基,芳基或杂环基或R 5和R 6,R 3和R 5以及R 4和R 6形成杂环,Y是氢或羟基, CN,-COOR 7,-CONR 7 R 8或-COR 7或任选取代的烷基,芳烷基,环烷基,芳基或杂环基,Z表示-CN,-COOR 9,-CONR 9 R 10,-SO 3 H,-SO 3( - )或-COR 9, R 7,R 8,R 9和R 10各自独立地表示氢或任选取代的烷基,芳烷基,环烷基,芳基或杂环基。 染料可以例如使用。 作为照相材料中的青色图像染料,可以作为可能在受体层中变色的可扩散染料或作为照相材料中的过滤器,防晕或吸收染料。

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