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    • 1. 发明授权
    • Color-photographic recording material for the silver dye bleach process
    • 用于银染料漂白工艺的彩色照相记录材料
    • US4379819A
    • 1983-04-12
    • US258263
    • 1981-04-28
    • John LenoirGerald JanMario Fryberg
    • John LenoirGerald JanMario Fryberg
    • G03C7/02C09B29/00G03C7/28G03C7/29G03C1/10
    • C09B29/00G03C7/29
    • A color-photographic recording material for the silver dye bleach process, which contains oil-soluble azo dyes of the formula ##STR1## in which R.sub.1 is hydrogen, alkyl, alkoxy, alkenyl, acyl, carbalkoxy, acylamino, carbamide, sulfonamide, alkylsulfone, arylsulfone, aryloxy, arylsulfonic acid ester, hydroxyl, cyano, nitro or halogen, R.sub.2 is hydrogen, alkyl, alkoxy, carbalkoxy, carbamide, sulfonamide, alkylsulfone, arylsulfone, aryloxy, cyano, nitro or halogen, R.sub.3 is hydrogen, alkyl, alkoxy, phenoxy, sulfonamide, alkylsulfone, sulfonic acid ester, cyano, nitro, halogen, carbalkoxy, carbamide or phosphoric acid diester, R.sub.4 is hydrogen, alkyl, alkoxy, carbalkoxy, carbamide, sulfonamide, acylamino, alkylsulfone, arylsulfone, hydroxyl, cyano, nitro or halogen, R.sub.5 is hydrogen, alkyl or carbalkoxy, X.sub.1 is hydrogen, alkyl, alkoxy, acylamino, alkylsulfonamide or hydroxyl, Y.sub.1 is hydrogen, alkyl, alkoxy, amino, carbalkoxy, arylsulfonamide, acylamino, halogen, hydroxyl or phosphamic acid ester, Z.sub.1 is hydrogen, alkyl, alkoxy, acylamino, acyl, carbalkoxy, alkylsulfonamide or halogen or forms a ring with Y.sub.1, and W.sub.1 is hydrogen, alkyl, alkoxy or halogen. The substituents mentioned can, where relevant, themselves be further substituted.The oil-soluble azo dyes are easily incorporated into silver halide gelatin emulsions and are very stable therein. Because of the good oil-solubility of the azo dyes, very thin layers can be cast in producing photographic materials, and this has an advantageous effect on, for example, the image sharpness.
    • 一种用于银染料漂白方法的彩色照相记录材料,其包含式(IMAGE)的油溶性偶氮染料,其中R1是氢,烷基,烷氧基,烯基,酰基,烷氧基,酰氨基,氨基酰胺,磺酰胺,烷基砜, 芳基砜,芳氧基,芳基磺酸酯,羟基,氰基,硝基或卤素,R2是氢,烷基,烷氧基,烷氧基,氨基酰胺,磺酰胺,烷基砜,芳基砜,芳氧基,氰基,硝基或卤素,R3是氢,烷基, 苯氧基,磺酰胺,烷基砜,磺酸酯,氰基,硝基,卤素,烷氧基,氨基甲酰基或磷酸二酯,R4是氢,烷基,烷氧基,烷氧基,氨基酰胺,磺酰胺,酰氨基,烷基砜,芳基砜,羟基,氰基, 卤素,R5是氢,烷基或烷氧基,X1是氢,烷基,烷氧基,酰氨基,烷基磺酰胺或羟基,Y1是氢,烷基,烷氧基,氨基,烷氧基,芳基磺酰胺,酰氨基,卤素,羟基或磷酸酯酯,Z1是 hy 氢,烷基,烷氧基,酰氨基,酰基,烷氧基烷氧基,烷基磺酰胺或卤素,或与Y1形成环,而W1为氢,烷基,烷氧基或卤素。 所提及的取代基可以在相关的情况下自身被进一步取代。 油溶性偶氮染料易于掺入卤化银明胶乳剂中,并且在其中非常稳定。 由于偶氮染料的良好的油溶性,可以在生产照相材料时铸造非常薄的层,并且这对于例如图像清晰度具有有利的作用。
    • 6. 发明授权
    • Quinoxalines and their use in photographic processes
    • 喹喔啉及其在摄影过程中的应用
    • US4202698A
    • 1980-05-13
    • US15384
    • 1979-02-26
    • Gerald JanRemon HagenJohn Lenoir
    • Gerald JanRemon HagenJohn Lenoir
    • C07D241/42G03C7/28G03C7/00G03C1/76
    • C07D241/42G03C7/28
    • Quinoxalines of the formula ##STR1## are provided, in which R.sub.1 and R.sub.2 independently are lower alkyl R.sub.3 is lower alkyl, --CH.sub.2 OR.sub.5, --CH.sub.2 NRR', --CH.sub.2 OCOR, --CH.sub.2 Cl, --CH.sub.2 Br, --CH.sub.2 SR, --CH.sub.2 O(CH.sub.2).sub.p OR, --CH.sub.2 PO(OR.sub.5).sub.2, --CH.sub.2 PO(OR.sub.6).sub.2, --CH.sub.2 SO.sub.3 R.sub.6, --O(CH.sub.2).sub.m OR, --O(CH.sub.2).sub.p SO.sub.3 R.sub.6 or --(OCH.sub.2 CH.sub.2).sub.n OAr, R.sub.4 is hydrogen, lower alkyl or alkoxy when R.sub.3 is other than lower alkyl, or R.sub.4 is --OH, --NRR', --NHCOR, --NHCOAr', --NHSO.sub.2 R.sub.5 or --NHSO.sub.2 Ar', R and R' independently are hydrogen or lower alkyl, R.sub.5 is lower alkyl, R.sub.6 is hydrogen, an alkali metal cation or --N.sup..sym. (R).sub.4, Ar is aryl or sulphonated aryl, Ar' is aryl or substituted aryl, m is 3 or 4, n is 1 to 3 and p is 2 to 4.The quinoxalines are useful as bleach catalysts, especially as dye bleach catalysts, for the photographic silver dye bleach process.
    • 提供式“IMAGE”的喹喔啉,其中R1和R2独立地是低级烷基,R3是低级烷基,-CH2OR5,-CH2NRR',-CH2OCOR,-CH2Cl,-CH2Br,-CH2SR,-CH2O(CH2)pOR, -CH 2 PO(OR 5)2,-CH 2 PO(OR 6)2,-CH 2 SO 3 R 6,-O(CH 2)m OR,-O(CH 2)p SO 3 R 6或 - (OCH 2 CH 2)nOAr,R 4是氢,低级烷基或烷氧基, 低级烷基或R4是-OH,-NRR',-NHCOR,-NHCOAr',-NHSO2R5或-NHSO2Ar',R和R'独立地是氢或低级烷基,R5是低级烷基,R6是氢,碱金属 阳离子或-N(+)(R)4,Ar为芳基或磺化芳基,Ar'为芳基或取代芳基,m为3或4,n为1至3,p为2至4.喹喔啉可用作 漂白催化剂,特别是作为染料漂白催化剂,用于照相银染料漂白工艺。
    • 8. 发明授权
    • Oil-soluble disazo dyes and their use in color-photographic recording
materials for the silver dye bleach process
    • 油溶性双偶氮染料及其在彩色摄影记录材料中用于银染料漂白工艺
    • US4521591A
    • 1985-06-04
    • US346785
    • 1982-02-08
    • Gerald JanJohn Lenoir
    • Gerald JanJohn Lenoir
    • G03C7/02C09B35/02G03C7/28G03C7/29C09B35/10C09B35/215C09B35/233C09B35/28
    • C09B35/02G03C7/29
    • Compounds of the formula ##STR1## in which X.sub.1 is hydrogen, alkyl, alkoxy, --NL.sub.1 COM.sub.1, in which L.sub.1 is hydrogen or alkyl and M.sub.1 is alkyl or alkoxy, or is --NL.sub.1 P(O)(OG.sub.1).sub.2, in which G.sub.1 is alkyl, or is alkylsulfonamide or hydroxyl, Y.sub.1 is hydrogen, alkyl, alkoxy, carbalkoxy, N-alkyl-substituted or N,N-dialkyl-substituted amino or --NL.sub.2 COM.sub.2, in which L.sub.2 is hydrogen or alkyl and M.sub.2 is alkyl or alkoxy, Z.sub.1 is hydrogen, alkyl, alkoxy, --NL.sub.2 COM.sub.3, in which M.sub.3 is alkyl, or is carbalkoxy or halogen or represents those atoms which are required to form a ring with Y.sub.1, W.sub.1 is hydrogen, alkyl or alkoxy, R.sub.1 and R.sub.2 independently of one another are hydrogen, halogen, cyano, nitro or --SO.sub.2 U.sub.3, in which U.sub.3 is alkyl or phenyl, R.sub.3 is hydrogen or alkyl or, if R.sub.4 is a direct chemical bond, the two radicals R.sub.3 together are a link member and R.sub.4 is a direct chemical bond or a link member, and at least two of the substituents W.sub.1, X.sub.1, Y.sub.1 and Z.sub.1 are other than hydrogen. The compounds can be used with particular advantage as image dyes, for example in photographic materials for the silver dye bleach process. Color images with excellent color reproduction are obtained.
    • 其中X1是氢,烷基,烷氧基,-NL1COM1,其中L1是氢或烷基,M1是烷基或烷氧基,或是-NL1P(O)(OG1)2,其中G1是 烷基或烷基磺酰胺或羟基,Y1是氢,烷基,烷氧基,烷氧基,N-烷基取代或N,N-二烷基取代的氨基或-NL2COM2,其中L2是氢或烷基,M2是烷基或烷氧基, Z1是氢,烷基,烷氧基,-NL2COM3,其中M3是烷基,或是烷氧基或卤素,或代表与Y1形成环所需的那些原子,W1是氢,烷基或烷氧基,R1和R2独立于一个 另一个是氢,卤素,氰基,硝基或-SO 2 U 3,其中U 3是烷基或苯基,R 3是氢或烷基,或者如果R 4是直接化学键,则两个基团R 3一起是连接基团,并且R 4是直接的 化学键或连接构件,并且至少两个取代基W1,X1,Y1和Z1不是氢。 这些化合物可以特别有利地用作图像染料,例如用于银染料漂白方法的照相材料。 获得具有优异色彩再现的彩色图像。
    • 9. 发明授权
    • Monoazo dyes containing phosphamic acid diester groups
    • 含有氨基酸二酯基团的单偶氮染料
    • US4409143A
    • 1983-10-11
    • US258245
    • 1981-04-28
    • John LenoirGerald Jan
    • John LenoirGerald Jan
    • G03C7/02C09B29/08C09B29/085C09B29/36C09B29/44C09B31/043G03C7/28G03C7/29C09B29/09C09B29/26G03C1/10
    • C09B29/0836C09B29/3643C09B29/3686C09B31/043G03C7/29Y10S534/02
    • Azo dyes of the formula in which X.sub.1 and X.sub.2 independently of one another are alkyl, cycloalkyl, alkenyl, aryl or aralkyl, Y.sub.1 is hydrogen or alkyl, Y.sub.2 is hydrogen, alkyl, alkenyl or aryl or together with Y.sub.1 stands for the atoms required to complete a ring, Z.sub.1 is hydrogen, alkyl, alkenyl, alkoxy, aryl, aryloxy, alkylmercapto, arylmercapto, halogen, cyano, carbalkoxy or stands for the atoms which together with Y.sub.1 form a ring, and D.sub.1 is the radical of a heterocyclic azo component such as a thienyl, thiazolyl, benzthiazolyl, pyrazolyl or imidazolyl radical, or is phenyl optionally substituted by alkyl, cycloalkyl, alkoxy, alkenyl, electronegative substituents such as halogen, cyano, nitro or carboxylic acid, alkyl- or phenylsulfone or N-alkyl or N,N-dialkyl-substituted sulfonamido, can be used as image dyes in photographic silver dye-bleach materials, or for dyeing textile materials.
    • 其中X1和X2彼此独立地是烷基,环烷基,烯基,芳基或芳烷基,Y1是氢或烷基,Y2是氢,烷基,烯基或芳基或与Y1一起代表所需的原子 完成一个环,Z1是氢,烷基,烯基,烷氧基,芳基,芳氧基,烷基巯基,芳基巯基,卤素,氰基,烷氧基或代表与Y1一起形成环的原子,D1是杂环偶氮组分 例如噻吩基,噻唑基,苯并噻唑基,吡唑基或咪唑基,或者是任选被烷基,环烷基,烷氧基,烯基,电负性取代基如卤素,氰基,硝基或羧酸取代的苯基,烷基或苯基砜或N-烷基或 N,N-二烷基取代的亚磺酰氨基可用作照相银染料漂白材料中的图像染料,或染色纺织材料。