Silver halide color photographic lightsensitive material
    71.
    发明授权
    Silver halide color photographic lightsensitive material 失效
    卤化银彩色照相感光材料

    公开(公告)号:US06541192B2

    公开(公告)日:2003-04-01

    申请号:US09989416

    申请日:2001-11-21

    IPC分类号: G03C108

    CPC分类号: C07D487/04 G03C7/383

    摘要: A silver halide color photographic lightsensitive material comprising at least one layer on a support, wherein the at least one layer contains a coupler represented by formula (I) below wherein X represents a hydrogen atom, halogen atom, arylthio group, carbamoyloxy group, heterocyclic carbonyloxy group, etc., each of R1 and R2 represents an electron-attracting group having a Hammett's substituent constant &sgr;p value of not less than 0.20, the sum of the &sgr;p values of R1 and R2 being not less than 0.65, each of R3 and R4 represents a alkyl group, alkenyl group, alkynyl group, cycloalkyl group, cycloalkenyl group, etc., or alternatively, R3 and R4 may bond together to form a ring structure; and each of R11 to R15 independently represents a hydrogen atom or a substituent.

    摘要翻译: 一种卤化银彩色照相感光材料,其在载体上包含至少一层,其中所述至少一层包含由下式(I)表示的成色剂,其中X表示氢原子,卤素原子,芳硫基,氨基甲酰氧基,杂环羰氧基 等等,R1和R2各自表示哈米特取代基常数sigmap值不小于0.20的吸电子基团,R1和R2的sigmap值之和不小于0.65,R3和R4各自表示 烷基,烯基,炔基,环烷基,环烯基等,或者R3和R4可以键合在一起形成环结构; R 11〜R 15各自独立地表示氢原子或取代基。

    Silver halide color photographic lightsensitive material and novel pyrrolotriazole compound
    72.
    发明授权
    Silver halide color photographic lightsensitive material and novel pyrrolotriazole compound 失效
    卤化银彩色照相感光材料和新型吡咯并三唑化合物

    公开(公告)号:US06495697B1

    公开(公告)日:2002-12-17

    申请号:US10121593

    申请日:2002-04-15

    IPC分类号: C07D48704

    摘要: A silver halide color photographic lightsensitive material contains a coupler represented by formula (I) below in at least one layer on a support (in this formula, X represents a hydrogen atom or a group which can split off by a coupling reaction with an oxidized form of an aromatic primary amine color developing agent, each of R1 and R2 represents an electron-attracting group having a Hammett's substituent constant p value of 0.20 or more, and the sum of the p values of R1 and R2 is 0.65 or more, and each of G1 and G2 represents a nitrogen atom or a substituent). A pyrrolotriazole compound represented by formula (I) below is also provided.

    摘要翻译: 卤化银彩色照相感光材料在载体上的至少一层中含有下式(I)表示的成色剂(在该式中,X表示氢原子或可通过与氧化形式的偶联反应分离的基团 的芳族伯胺显色剂,R1和R2各自表示哈米特取代基常数p值为0.20以上的吸电子基团,R1和R2的p值之和为0.65以上,各 的G1和G2表示氮原子或取代基)。 还提供了由下式(I)表示的吡咯并三唑化合物。

    Silver halide color photographic material
    76.
    发明授权
    Silver halide color photographic material 失效
    卤化银彩色照相材料

    公开(公告)号:US5719007A

    公开(公告)日:1998-02-17

    申请号:US593455

    申请日:1996-01-29

    摘要: A silver halide color photographic material is described, which comprises a support having thereon at least one blue-sensitive silver halide emulsion layer, at least one green-sensitive silver halide emulsion layer, at least one red-sensitive silver halide emulsion layer and at least one light-insensitive layer, wherein one or more of the above layers contains at least one compound represented by formula (A-I), (A-II), (A-III), (A-IV) or (A-V) and one or more of the above layers contains at least one compound represented by formula (H): ##STR1##

    摘要翻译: 描述了一种卤化银彩色照相材料,其包括其上具有至少一个感蓝卤化银乳剂层,至少一种感绿卤化银乳剂层,至少一种感红卤化银乳剂层和至少一种感红卤化银乳剂层的载体 (A-II),(A-III),(A-IV)或(AV)表示的至少一种化合物和一种或多种上述层中的一种或多种, (A-III)(A-IV)图像(A-IV)图像(A-IV)图像(A-IV) (AV)(H)

    Silver halide color photographic material
    77.
    发明授权
    Silver halide color photographic material 失效
    卤化银彩色照相材料

    公开(公告)号:US5563025A

    公开(公告)日:1996-10-08

    申请号:US370257

    申请日:1995-01-09

    IPC分类号: G03C1/005 G03C1/46

    CPC分类号: G03C1/0051

    摘要: A silver halide color photographic material comprising a support having thereon at least one blue-sensitive silver halide emulsion layer, at least one green-sensitive silver halide emulsion layer and at least one red-sensitive silver halide emulsion layer, in which the silver halide color photographic material comprises at least one compound selected from the group consisting of the compounds represented by one of formulas (A-I) to (A-V); and 60% or more of the total projected area of silver halide grains contained in at least one of the light-sensitive silver halide emulsion layers is occupied by tabular grains having an aspect ratio of 2 or more, and the tabular grains have a dislocation line number of 10 or more per one grain.

    摘要翻译: 一种卤化银彩色照相材料,其包括其上具有至少一个感蓝卤化银乳剂层,至少一种感绿卤化银乳剂层和至少一种感红卤化银乳剂层的载体,其中卤化银颜色 照相材料包含至少一种选自由式(AI)至(AV)之一表示的化合物的化合物; 至少一个感光卤化银乳剂层中含有的卤化银颗粒的总投影面积的60%以上被纵横比为2以上的片状颗粒占据,并且片状颗粒具有位错线 每粒数10个以上。

    POLYMER MATERIAL CONTAINING ULTRAVIOLET ABSORBENT
    79.
    发明申请
    POLYMER MATERIAL CONTAINING ULTRAVIOLET ABSORBENT 有权
    含有超紫外线吸收剂的聚合物材料

    公开(公告)号:US20100076124A1

    公开(公告)日:2010-03-25

    申请号:US12525590

    申请日:2008-02-20

    IPC分类号: C08K5/45 C07D339/06

    CPC分类号: C08K5/45 C07D339/02 C09K15/12

    摘要: A polymer material, containing at least one kind of polymer substance selected from the group consisting of acrylic acid-based polymers, polyester-based polymers, and polycarbonate-based polymers; and a compound represented by formula (2) contained in the polymer substance: wherein A21 and A22 each independently represent an atom other than hydrogen atom and carbon atom; Y21 and Y22 each independently represent a hydrogen atom or a monovalent substituent; at least one of Y21 and Y22 represents a substituent having a Hammett substituent constant σp of 0.2 or more; Y21 and Y22 may bind to each other to form a ring; and (B) represents a group of atoms necessary for forming a five- or six-membered ring with A21, A22 and the carbon atom.

    摘要翻译: 含有选自丙烯酸系聚合物,聚酯系聚合物,聚碳酸酯类聚合物中的至少一种聚合物的高分子材料, 和由式(2)表示的化合物,其中A21和A22各自独立地表示氢原子和碳原子以外的原子; Y 21和Y 22各自独立地表示氢原子或一价取代基; Y21和Y22中的至少一个表示具有Hammett取代基常数& p的取代基,其0.2以上; Y 21和Y 22可以彼此结合形成环; 和(B)表示与A21,A22和碳原子形成五元或六元环所必需的一组原子。

    ULTRAVIOLET ABSORBENT COMPOSITION
    80.
    发明申请
    ULTRAVIOLET ABSORBENT COMPOSITION 审中-公开
    ULTRAVIOLET吸收剂组合物

    公开(公告)号:US20100025642A1

    公开(公告)日:2010-02-04

    申请号:US12527786

    申请日:2008-02-20

    IPC分类号: F21V9/06

    摘要: An ultraviolet absorbent composition, containing: at least one kind of ultraviolet absorbent A having an absorption maximum wavelength of from 350 nm to 400 nm, a half value width of 55 nm or less and a molar extinction coefficient of 20,000 or more at the absorption maximum wavelength; and at least one kind of ultraviolet absorbent B having an absorption maximum wavelength of 350 nm or less and showing 30% or more of absorbance at 320 nm of the absorbance at the absorption maximum wavelength.

    摘要翻译: 一种紫外线吸收剂组合物,其含有吸收最大波长为350nm〜400nm,半值宽度为55nm以下,摩尔吸光系数为20000以上的紫外线吸收剂A 波长; 和吸收最大波长为350nm以下的至少一种紫外线吸收剂B,在吸收最大波长处的吸光度在320nm处显示30%以上的吸光度。