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
    • 22. 发明授权
    • Photographic element
    • 摄影元素
    • US5023162A
    • 1991-06-11
    • US382365
    • 1989-07-20
    • Junichi YamanouchiKentaro ShiratsuchiYukio KarinoTakeshi Shibata
    • Junichi YamanouchiKentaro ShiratsuchiYukio KarinoTakeshi Shibata
    • G03C1/835G03C8/56
    • G03C1/835G03C8/56Y10S430/142
    • A photographic element comprising a polymer mordant containing a repeating unit containing a tertiary amino group or a quaternary ammonium salt and at least one reprating unit represented by the formula (I) or (II): ##STR1## wherein R.sup.1 represents a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms R.sup.2, R.sup.3, R.sup.4 and R.sup.5, which may be the same or different, each represent an alkyl group or substituted alkyl group; R.sup.6, R.sup.7, and R.sup.8, which may be the same or different, each represent hydrogen, an alkyl group or a substituted alkyl group; R.sup.11 represents an alkyl group, a substituted alkyl group, an alkoxy group, a substituted alkoxy group, an acylamino group or a halogen atom; R.sup.12 and R.sup.13, which may be the same or different, each represent an alkyl group or a substituted alkyl group; L.sup.1 and L.sup.3, which may be the same or different, each represent a divalent connecting group having from 1 to 20 carbon atoms; and n represents an integer of 0 or 1, wherein the proportion of the repeating unit containing a tertiary amino group or a quaternary ammonium salt in the polymer is in the range of from 10 to 90 mol %, and the proportion of the at least one repeating unit represented by formula (I) or (II) in the polymer is in the range of of 10 to 90 mol %.
    • 一种照相元件,包括含有含有叔氨基或季铵盐的重复单元的聚合物媒染剂和由式(I)或(II)表示的至少一种重新定量单元:(I) )其中R 1表示氢原子或具有1至6个碳原子的烷基,可以相同或不同的R 2,R 3,R 4和R 5各自表示烷基或取代的烷基; R 6,R 7和R 8可以相同或不同,各自表示氢,烷基或取代的烷基; R11表示烷基,取代的烷基,烷氧基,取代的烷氧基,酰氨基或卤素原子; R 12和R 13可以相同或不同,各自表示烷基或取代的烷基; L1和L3可以相同或不同,各自表示具有1至20个碳原子的二价连接基团; n表示0或1的整数,其中,所述聚合物中含有叔氨基或季铵盐的重复单元的比例为10〜90摩尔%,所述至少一种 在聚合物中由式(I)或(II)表示的重复单元在10至90摩尔%的范围内。