Color photographic recording material
    1.
    发明授权
    Color photographic recording material 失效
    彩色摄影材料

    公开(公告)号:US6025121A

    公开(公告)日:2000-02-15

    申请号:US140853

    申请日:1998-08-27

    IPC分类号: C09B23/04 G03C1/16

    CPC分类号: G03C1/16 C09B23/04

    摘要: A color photographic recording material contains at least one photosensitive silver halide emulsion layer which is spectrally sensitized with a monomethine cyanine dye of the formula I ##STR1## in which: R.sup.1 denotes a benzothiophene radical which is coupled by way of the 2-, 3-, 4-, 5-, 6- or 7-position thereof to the benzo ring of the benzothiazole group,R.sup.2 and R.sup.3 (the same or different) denote sulphoalkyl, carboxyalkyl, --(CH.sub.2).sub.n --SO.sub.2 --NH--SO.sub.2 -alkyl, --(CH.sub.2).sub.n --SO.sub.2 --NH--CO-alkyl, --(CH.sub.2).sub.n --CO--NH--SO.sub.2 -alkyl or --(CH.sub.2).sub.n --CO--NH--CO-alkyl and (n=1-6);R.sup.4 to R.sup.6 (the same or different) denote hydrogen, halogen, --CN, --CF.sub.3, alkyl, alkoxy, aryl or a heterocyclic group;orR.sup.5 together with R.sup.4 or R.sup.6 denotes the remainder which is necessary to complete an optionally substituted condensed-on benzene or naphthalene ring;M denotes a cation necessary to balance the charge.The recording material has increased blue sensitivity.

    摘要翻译: 彩色照相记录材料含有至少一种光敏卤化银乳剂层,其用式I的单甲基花青染料进行光谱增感,其中:R1表示苯并噻吩基,其通过2-,3-,4- 其中5-,6-或7-位的苯并噻唑基的苯环,R2和R3(相同或不同)表示磺基烷基,羧基烷基, - (CH2)n-SO2-NH-SO2-烷基, - ( CH 2)n -SO 2 -NH-CO-烷基, - (CH 2)n -CO-NH-SO 2 - 烷基或 - (CH 2)n -CO-NH-CO-烷基和(n = 1-6) R4至R6(相同或不同)表示氢,卤素,-CN,-CF3,烷基,烷氧基,芳基或杂环基; 或R 5与R 4或R 6一起表示完成任选取代的稠合的苯或萘环所必需的剩余物; M表示平衡电荷所必需的阳离子。 记录材料具有增加的蓝色灵敏度。

    Color photographic recording material
    2.
    发明授权
    Color photographic recording material 失效
    彩色摄影材料

    公开(公告)号:US5942382A

    公开(公告)日:1999-08-24

    申请号:US89891

    申请日:1998-06-04

    IPC分类号: G03C7/392 C09B23/04 G03C1/16

    CPC分类号: C09B23/04 G03C1/16

    摘要: A color photographic recording material contains at least one photosensitive silver halide emulsion layer which is spectrally sensitized with a monomethine cyanine dye of the formula I in which:R.sup.1 denotes a benzothiophene radical which is coupled by way of the 2-, 3-, 4-, 5-, 6- or 7-position thereof to the benzo ring of the benzothiazole group,R.sup.2 and R.sup.3 (the same or different) denote sulphoalkyl, carboxyalkyl, --(CH.sub.2).sub.n --SO .sub.2 --NH--SO.sub.2 -alkyl, --(CH.sub.2).sub.n --SO.sub.2 --NH--CO-alkyl, --(CH.sub.2).sub.n --CO--NH--SO.sub.2 -alkyl or --(CH.sub.2).sub.n --CO--NH--CO-alkyl (n=1-6);R.sup.4 to R.sup.6 (the same or different) denote hydrogen, halogen, --CN, --CF.sub.3, alkyl, alkoxy, aryl or a heterocyclic group;orR.sup.5 together with R.sup.4 or R.sup.6 denotes the remainder which is necessary to complete an optionally substituted condensed-on benzene or naphthalene ring;M denotes a cation necessary to balance the charge.The recording material has increased blue sensitivity.

    摘要翻译: 彩色照相记录材料含有至少一种光敏卤化银乳剂层,其用式I的单甲基花青染料进行光谱增感,其中:R1表示苯并噻吩基,其通过2-,3-,4- ,其中5-,6-或7-位的苯并噻唑基的苯环,R2和R3(相同或不同)表示磺基烷基,羧基烷基, - (CH2)n-SO2-NH-SO2-烷基, (CH 2)n -SO 2 -NH-CO-烷基, - (CH 2)n -CO-NH-SO 2 - 烷基或 - (CH 2)n -CO-NH-CO-烷基(n = R4至R6(相同或不同)表示氢,卤素,-CN,-CF3,烷基,烷氧基,芳基或杂环基; 或R 5与R 4或R 6一起表示完成任选取代的稠合的苯或萘环所必需的剩余物; M表示平衡电荷所必需的阳离子。 记录材料具有增加的蓝色灵敏度。

    Cyanine dyes
    3.
    发明授权
    Cyanine dyes 失效
    花青染料

    公开(公告)号:US06258523B1

    公开(公告)日:2001-07-10

    申请号:US09393673

    申请日:1999-09-10

    IPC分类号: G03C118

    摘要: The present application provides cyanine dyes of the formula (1) in which R1, R2, R3, R4, R5, R6 mutually independently mean H, a substituent or R5 together with R6 or R4 together with R5 mean the remaining members to complete an optionally substituted fused benzo ring or naphtho ring system, providing that at least one of the substituents R1, R2 or R3 is a benzothienyl substituent, X denotes O, S, Se, CH=CH, C(CH3)2 or NR7 (R7 =optionally substituted alkyl), S1, S2 mutually independently mean alkyl, sulfoalkyl, carboxyalkyl, —(CH2)1—SO2—Y—SO2-alkyl, —(CH2)1—SO2—Y—CO-alkyl, —(CH2)1—CO—Y—SO2-alkyl, —(CH2)1NHSO−3, —(CH2)1N(alkyl)SO−3, —(CH2)1N(aryl)SO-−3, —(CH2)1—CO—Y—CO-alkyl, providing that 1 means 1 to 6 and Y means NH or N−, n means 3, 5 or 7, L denotes substituted or unsubstituted methine groups, which may be constituents of one or more carbocyclic rings, and M denotes a counterion optionally necessary to equalise charges as well as colour photographic materials containing cyanine dyes of the formula (I) and the use of compounds of the formula (I) as spectral sensitisers.

    摘要翻译: 本申请提供式(1)的花青染料,其中R 1,R 2,R 3,R 4,R 5,R 6相互独立地表示H,取代基或R 5与R 6或R 4一起连同R 5表示其余的成员以完成任选取代的 条件是至少一个取代基R 1,R 2或R 3是苯并噻吩基取代基,X表示O,S,Se,CH = CH,C(CH 3)2或NR 7(R 7 =任选取代的 烷基),S1,S2相互独立地表示烷基,磺基烷基,羧基烷基, - (CH2)1-SO2-Y-SO2-烷基, - (CH2)1-SO2-Y-CO-烷基, - (CH2) - (CH 2)n NHSO 3, - (CH 2)n(烷基)SO 3, - (CH 2)1 N(芳基)SO 3, - (CH 2)1 -CO- CO-烷基,条件是1表示1至6,Y表示NH或N-,n表示3,5或7,L表示取代或未取代的次甲基,其可以是一个或多个碳环的组成,M表示抗衡离子 任选地需要均衡电荷以及含有花青染料的彩色照相材料 式(I)和式(I)化合物作为光谱敏化剂的用途。

    Colour photographic material
    4.
    发明授权
    Colour photographic material 失效
    彩色照相材料

    公开(公告)号:US5922526A

    公开(公告)日:1999-07-13

    申请号:US964281

    申请日:1997-11-04

    申请人: Michael Missfeldt

    发明人: Michael Missfeldt

    摘要: A color photographic recording material having at least one light-sensitive silver halide emulsion layer, the silver halide emulsion whereof is spectrally sensitized with a cyanine dye of the formula I, exhibits increased sensitivity, ##STR1## R.sup.1, R.sup.2, R.sup.3, R.sup.6 to R.sup.9 are H, halogen, alkyl, methoxy, aryl, 1-pyrrolyl, 2-pyrrolyl, 3-pyrrolyl, 2-furanyl, 3-furanyl, 2-thienyl, 3-thienyl, 1-indolyl, 2-isoindolyl or N-carbazolyl; or R.sup.7 together with R.sup.6 or R.sup.8 denote the group required to complete an optionally substituted fused benzene ring or napthylene ring system;R.sup.4 and R.sup.5 are alkyl, sulphoalkyl, carboxyalkyl, --(CH.sub.2).sub.n --SO.sub.2 --NH--SO.sub.2 -alkyl, --(CH.sub.2).sub.n --SO.sub.2 --NH--CO-alkyl, --(CH.sub.2).sub.n --CO--NH--SO.sub.2 -alkyl, or --(CH.sub.2).sub.n --CO--NH--CO-alkyl;X denotes --O--, --S--, --Se--, or --NR.sup.10 (R.sup.10 =optionally substituted alkyl);L.sup.1, L.sup.2, L.sup.3 denote substituted or unsubstituted methine groups, or one or more carbocyclic rings;A is H, an aromatic group or, together with B, is the group required to complete a fused benzene ring;B either together with A or together with C is the group required to complete a fused benzene ring;C is H, an aromatic group or, together with B or D, is the group required to complete a fused benzene ring,D is H, an aromatic group or, together w the C, is the group required to complete a fused benzene ring;Q is an anion or cationm is 1, 2, 3 or 4.

    摘要翻译: 具有至少一种感光卤化银乳剂层的彩色照相记录材料,其卤化银乳剂用式I的花青染料进行光谱增感,表现出增加的灵敏度,R 1,R 2,R 3,R 6至R 9为H, 卤素,烷基,甲氧基,芳基,1-吡咯基,2-吡咯基,3-吡咯基,2-呋喃基,3-呋喃基,2-噻吩基,3-噻吩基,1-吲哚基,2-异吲哚基或N-咔唑基; 或R 7与R 6或R 8一起表示完成任选取代的稠合苯环或萘环体系所需的基团; R 4和R 5是烷基,磺基烷基,羧基烷基, - (CH 2)n -SO 2 -NH-SO 2 - 烷基, - (CH 2)n -SO 2 -NH-CO-烷基, - (CH 2)n -CO-NH- 烷基或 - (CH 2)n -CO-NH-CO-烷基; X表示-O - , - S - , - Se-或-NR 10(R 10 =任选取代的烷基); L1,L2,L3表示取代或未取代的次甲基,或一个或多个碳环; A是H,芳基或与B一起是完成稠合苯环所需的基团; B与A一起或与C一起是完成稠合苯环所需的基团; C是H,芳基或与B或D一起是完成稠合苯环所需的基团,D是H,芳族基团,或者一起是C,是完成稠合苯环所需的基团 ; Q是阴离子或阳离子,m是1,2,3或4。

    Silver halide recording material
    5.
    发明授权
    Silver halide recording material 失效
    卤化银记录材料

    公开(公告)号:US5667956A

    公开(公告)日:1997-09-16

    申请号:US699466

    申请日:1996-08-19

    CPC分类号: G03C1/34 C07F9/065 G03C1/06

    摘要: The grain/sensitivity ratio of a photographic silver halide material may be improved by adding a compound of the formula I to one of its layers. The material moreover exhibits a low increase in fog on storage. ##STR1## in which: Y.sub.1, Y.sub.2, Y.sub.3 each mean one of the following residues ##STR2## R.sub.1 to R.sub.34 mean H, alkyl or aryl; two residues (R.sub.1 to R.sub.34) located on the same N atom may complete a 5-, 6- or greater-membered ring containing at least one N atom and optionally further heteroatoms; two residues (R.sub.1 to R.sub.34) located on adjacent N atoms may complete a ring involving both N atoms and at least one P atom;X.sup.- means an anion required to balance the charge, for example Cl.sup.-, Br.sup.- or tosylate (TosO.sup.-).

    摘要翻译: 可以通过将式I化合物加入其一层中来改善照相卤化银材料的颗粒/灵敏度比。 此外,该材料在储存时也显示出雾度的低增加。 (I)其中:Y1,Y2,Y3各自表示以下残基之一 ryl; 位于同一N原子上的两个残基(R1至R34)可以完成含有至少一个N原子和任选其它杂原子的5-,6-或更多元环; 位于相邻N原子上的两个残基(R1至R34)可以完成涉及N原子和至少一个P原子的环; X-表示平衡电荷所需的阴离子,例如Cl - ,Br-或甲苯磺酸酯(TosO-)。

    Color photographic silver halide material
    7.
    发明授权
    Color photographic silver halide material 失效
    彩色照相卤化银材料

    公开(公告)号:US06171776B2

    公开(公告)日:2001-01-09

    申请号:US09209404

    申请日:1998-12-10

    IPC分类号: G03C129

    CPC分类号: G03C1/29 G03C1/16 G03C7/367

    摘要: A colour photographic silver halide material in which at least one of the blue-sensitive silver halide emulsions is spectrally sensitised with a mixture of at least one seansitising dye of the formula (I) and at least one sensitising dye of the formula (II): in which R1 means an optionally substituted thienyl, pyrroly, indolyl, furamyl or phenyl, in which R5, R6, R7, mean H or R5 and R6 together or R6 and R7 together mean the remaining members of a fused benzo ring and the residual substituent means H and R2, R3, R4, R8, R9, R10 and M have the meaning stated in the description, is distinguished by elevated sensitivity and improved latent image stabilitity.

    摘要翻译: 一种彩色照相卤化银材料,其中至少一种感蓝卤化银乳剂用式(I)的至少一种海藻染料和至少一种式(II)的敏化染料的混合物进行光谱增感: 其中R 1表示任选取代的噻吩基,吡咯基,吲哚基,呋喃基或苯基,其中R 5,R 6,R 7,平均H或R 5和R 6一起或R 6和R 7一起表示稠合的苯并环的剩余成员,残基取代基表示H 和R2,R3,R4,R8,R9,R10和M具有描述中所述的含义,其特征在于提高的灵敏度和改善的潜像稳定性。

    Color photographic silver halide material
    8.
    发明授权
    Color photographic silver halide material 失效
    彩色照相卤化银材料

    公开(公告)号:US5919612A

    公开(公告)日:1999-07-06

    申请号:US785691

    申请日:1997-01-17

    CPC分类号: G03C1/127 G03C1/346

    摘要: A colour photographic silver halide material having a support and at least one silver halide emulsion layer, which contains a sensitiser of the formula (I), a stabiliser of the formula (II) and a stabiliser of the formula (III) ##STR1## in which R.sub.1 to R.sub.14, X.sub.1, X.sub.2, X.sup..crclbar., L.sub.1 to L.sub.5 and n have the meaning stated in the description, is distinguished by improved storage stability.

    摘要翻译: 一种具有载体和至少一个卤化银乳剂层的彩色照相卤化银材料,其含有式(I)的敏化剂,式(II)的稳定剂和式(III)的稳定剂,其中R 1至 R14,X1,X2,X( - ),L1至L5和n具有说​​明书中所述的含义,其特征在于改善了储存稳定性。

    Spectrally sensitized photographic recording material
    9.
    发明授权
    Spectrally sensitized photographic recording material 失效
    光谱敏化摄影材料

    公开(公告)号:US5472839A

    公开(公告)日:1995-12-05

    申请号:US263829

    申请日:1994-06-22

    申请人: Michael Missfeldt

    发明人: Michael Missfeldt

    CPC分类号: C09B23/06 G03C1/18 G03C1/29

    摘要: A photographic recording material having a photosensitive silver halide emulsion layer which is spectrally sensitized with a sensitizing dye of one of the formulae I and II ##STR1## in which R.sup.1, R.sup.2 denote sulfoalkyl;R.sup.3 denotes alkyl;R.sup.4 denotes H, F, Cl, --CN, alkoxycarbonyl, carbamoyl;R.sup.5 denotes Cl, --CN;M.sup..sym. denotes a counter ion (cation) which is optionally necessary to balance the charge exhibits a high degree of sensitivity which is stable under warm, humid conditions.

    摘要翻译: 一种具有感光卤化银乳剂层的照相记录材料,其用式I和II(I)之一的增感染料进行光谱增感,其中R 1,R 2表示磺基烷基; R3表示烷基; R 4表示H,F,Cl,-CN,烷氧基羰基,氨基甲酰基; R5表示Cl,-CN; M(+)表示抗衡离子(阳离子),其任选地必须平衡电荷表现出在温暖,潮湿条件下稳定的高灵敏度。

    Color photographic silver halide material
    10.
    发明授权
    Color photographic silver halide material 失效
    彩色照相卤化银材料

    公开(公告)号:US6063557A

    公开(公告)日:2000-05-16

    申请号:US145445

    申请日:1998-09-02

    摘要: A color photographic silver halide material in which at least one of the blue-sensitive silver halide emulsions is doped with mercury and is spectrally sensitised with a sensitising dye of formula (I) ##STR1## wherein X.sub.1 and X.sub.2, independently of each other, denote O, S, Se, NR,R denotes alkyl or carboxyalkyl,R.sub.1 and R.sub.2 or R.sub.2 and R.sub.3 denote the remaining members for the completion of a phenanthro- or anthraazole ring, and the remaining R.sub.1 or R.sub.3 radical denotes a hydrogen atom,R.sub.4 and R.sub.5, independently of each other, denote a hydrogen atom, alkyl or aryl, orR.sub.4 and R.sub.5 jointly denote the remaining members of an unsubstituted or substituted benzazole, naphthazole, phenanthro- or anthraazole,S.sub.1 and S.sub.2, independently of each other, denote alkyl, sulphoallyl or carboxyalkyl, andM.sup.+ denotes a cation which is possibly necessary for charge equalisation,is distinguished by an improved latent image stability.

    摘要翻译: 一种彩色照相卤化银材料,其中至少一种感蓝卤化银乳剂用汞掺杂,并用式(I)的敏化染料进行光谱增感,其中X1和X2彼此独立地表示O,S ,Se,NR,R表示烷基或羧基烷基,R 1和R 2或R 2和R 3表示用于完成菲或蒽并噻唑环的剩余成员,其余的R 1或R 3基团表示氢原子,R 4和R 5,独立地 表示氢原子,烷基或芳基,或者R4和R5共同表示未取代或取代的苯并唑,萘并噻唑,菲咯啉或蒽醌的剩余成员,S1和S2彼此独立地表示烷基,磺基烯丙基或 羧基烷基和M +表示电荷平衡可能需要的阳离子,其特征在于改进的潜像稳定性。