会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Method of forming dye image
    • 形成染料图像的方法
    • US4289847A
    • 1981-09-15
    • US170770
    • 1980-07-21
    • Wataru IshikawaMitsuto FujiwharaTamotsu KojimaTakaya EndoKatsunori Kato
    • Wataru IshikawaMitsuto FujiwharaTamotsu KojimaTakaya EndoKatsunori Kato
    • G03C7/36C07D207/40C07D207/404C07D209/48C07D213/64C07D233/70C07D233/76C07D249/10C07D249/12C07D257/04C07D263/44C07D277/34C09B55/00G03C7/305G03C7/00
    • C07D207/404C07D209/48C07D213/64C07D233/70C07D233/76C07D249/12C07D257/04C07D263/44C07D277/34G03C7/30535
    • The present invention relates to a method of forming a dye image which involves processing a light-sensitive silver halide photographic image, after its imagewise exposure, in the presence of a novel yellow coupler as depicted in the formula below and an aromatic primary amine color developing agent ##STR1## wherein R.sub.1 represents cyano, alkyl carbonyl, phenylalkyl carbonyl, phenoxy alkyl carbonyl, phenylthio alkyl carbonyl, arylcarbonyl, alkyl phenyl carbonyl, alkoxy phenyl carbonyl, R.sub.2, R.sub.3, R.sub.4, R.sub.5 independently are hydrogen, halogen, alkyl, alkoxy, aryloxy, alkylacyloxy, arylacyloxy, acylamino, N-alkyl carbamoyl, N-phenylcarbamoyl, alkylsulfonamido, arylsulfonamido, N-alkyl sulfamoyl, N-phenylsulfamoyl, or imido, R.sub.6 represents cycloalkyl, alkenyl, naphthyl, thienyl, benzothienyl, furyl, or pyranyl, or a group of the formula (II): ##STR2## wherein R.sub.7, R.sub.9 and R.sub.11 are each hydrogen or alkyl, the sum of the carbon atoms in R.sub.7, R.sub.9 and R.sub.11 being 5 to 20, R.sub.8 and R.sub.10 are hydrogen, and Y represents non-metal atoms required for forming 2,5-dioxo-imidazolidine, 2-3,5-trioxo-imidazolidine, 2,5-dioxo-triazolidine, 2,4-oxazolidinedione, 2,4-thiazolidinedione, 2(1H)-pyridone, 2(1H)-pyrazone, 5(1H)-imidazolone, 5(1H)-triazolone, 2(1H)-pyrimidone, 2-pyrazolone (5), 2-isothiazolone(5), 2(1H)-quinaoxazolone, 4(3H)-pyrimidone, 2-benzoxazolone, 4-isooxazolone(5), 3-fluorone(2), 4-imidazolone(2), 3-pyrazolone, 2-tetrazolone(5), 3-tetrazolone(5), and derivatives thereof.
    • 本发明涉及一种形成染料影像的方法,该方法涉及在其成像曝光之后,在如下式所示的新型黄色成色剂的存在下处理感光卤化银摄影图像,以及芳族伯胺显色剂 其中R1表示氰基,烷基羰基,苯基烷基羰基,苯氧基烷基羰基,苯硫基烷基羰基,芳基羰基,烷基苯基羰基,烷氧基苯基羰基,R2,R3,R4,R5独立地是氢,卤素,烷基,烷氧基, 芳氧基,烷基酰氧基,芳基酰氧基,酰氨基,N-烷基氨基甲酰基,N-苯基氨基甲酰基,烷基磺酰氨基,芳基磺酰氨基,N-烷基氨磺酰基,N-苯基氨磺酰基或亚氨基,R6表示环烷基,烯基,萘基,噻吩基,苯并噻吩基,呋喃基或吡喃基, 或式(II)的基团:其中R 7,R 9和R 11各自为氢或烷基,R 7,R 9和R 11中的碳原子总数为5至20,R 8和R 10为 氢和Y r 表示形成2,5-二氧代 - 咪唑烷所需的非金属原子,2-3,5-三氧代 - 咪唑烷,2,5-二氧代 - 三唑烷,2,4-恶唑烷二酮,2,4-噻唑烷二酮,2(1H) (1H) - 吡唑酮,5(1H) - 咪唑酮,5(1H) - 三唑酮,2(1H) - 嘧啶酮,2-吡唑啉酮(5),2-异噻唑酮(5) 喹唑啉酮,4(3H) - 嘧啶酮,2-苯并恶唑酮,4-异恶唑酮(5),3-氟酮(2),4-咪唑酮(2),3-吡唑啉酮,2-四唑酮(5),3-四唑酮 )及其衍生物。
    • 3. 发明授权
    • Photographic silver halide materials containing yellow coupler
    • 含有黄色成色剂的摄影卤化银材料
    • US4314023A
    • 1982-02-02
    • US210135
    • 1980-11-24
    • Tamotsu KojimaHiroyuki ImamuraMitsuto FujiwharaWataru FujimatsuTakaya Endo
    • Tamotsu KojimaHiroyuki ImamuraMitsuto FujiwharaWataru FujimatsuTakaya Endo
    • C07D249/12C07D277/20G03C7/305G03C7/00G03C1/40
    • C07D277/20C07D249/12G03C7/30535
    • A photographic yellow coupler having a general formula selected from the group consisting of (I), (II) and (III) ##STR1## wherein A is a yellow coupler residue defined by removing one hydrogen atom of a active methylene group from a yellow coupler having the active methylene group; Q is a group having a formula selected from the group consisting of ##STR2## and ##STR3## (where X and Y are individually a hydrogen atom or an alkyl, acyl, aryl or aralkyl group; Z is a hydrogen atom or an alkyl, aryl or aralkyl group; and R.sub.1 and R.sub.2 are individually a hydrogen atom or an alkyl, aryl or aralkyl group or both of R.sub.1 and R.sub.2 together may form a benzylidene group or a cycloalkyl group); and Q' is a group of the formula --CH.sub.2 --CH.sub.2 -- or ##STR4## (wherein R.sub.3 is a hydrogen or halogen atom or an alkoxy group; R.sub.4 is a hydrogen or halogen atom, an amino, acylamino, ureido, lower alkyl, alkoxy or hydroxy group; and R.sub.4 and R.sub.5 are individually a lower alkyl group).
    • (I),(II)和(III)的通式的照相黄色成色剂,其中A是黄色成色剂残基 通过从具有活性亚甲基的黄色成色剂除去活性亚甲基的一个氢原子来限定; Q是具有选自(其中X和Y分别是氢原子或烷基,酰基,芳基或芳烷基)的式的基团; Z是氢原子或烷基, 芳基或芳烷基; R 1和R 2分别为氢原子或烷基,芳基或芳烷基或R 1和R 2一起可以形成亚苄基或环烷基); 和Q'是式-CH 2 -CH 2 - 或其中R 3是氢或卤原子或烷氧基; R 4是氢或卤素原子,氨基,酰氨基,脲基,低级烷基, 烷氧基或羟基; R4和R5分别为低级烷基)。