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
    • 23. 发明授权
    • Silver halide color photographic light-sensitive material
    • 卤化银彩色摄影感光材料
    • US4522916A
    • 1985-06-11
    • US643928
    • 1984-08-24
    • Tsumoru Hirano
    • Tsumoru Hirano
    • G03C7/327G03C7/38G03C7/26
    • G03C7/3275G03C7/38
    • A silver halide color photographic light-sensitive material comprising a support having thereon a silver halide emulsion layer containing a magenta color image forming polymer coupler latex which is capable of forming a dye upon coupling with an oxidation product of an aromatic primary amine developing agent and which is a polymer or copolymer having a repeating unit derived from a monomer represented by formula (I) ##STR1## wherein [Q] represents a magenta color image forming coupler residue; Za, Zb, Zc and Zd each represents a substituted or unsubstituted methine group, or --N.dbd.; R.sub.1 represents a hydrogen atom, a lower alkyl group, or a chlorine atom; A represents --NHCO--, --OCO--, or a phenylene group; Y represents --O--, --NH--, --S--, --SO--, --SO.sub.2 --, --CONH--, --COO--, --NHCO--, or --NHCONH--; B represents an unsubstituted or substituted alkylene aralkylene or phenylene group; m represents 0 or 1; and n represents 0 or 1, provided that when n represents 1, m represents 1 and when n represents 0, m represents 0 or 1.The polymer coupler latex provides color images having good fastness to light, heat, and humidity and improved granularity.
    • 一种卤化银彩色照相感光材料,其包括其上具有卤化银乳剂层的载体,所述卤化银乳剂层含有品红色图像形成聚合物偶联剂胶乳,其能够在与芳族伯胺显影剂的氧化产物偶联时形成染料, 是具有衍生自由式(I)表示的单体的重复单元的聚合物或共聚物,其中[Q]表示品红色图像形成成色剂残基; Za,Zb,Zc和Zd各自表示取代或未取代的次甲基,或-N =; R1表示氢原子,低级烷基或氯原子; A表示-NHCO-,-OCO-或亚苯基; Y表示-O - , - NH - , - S - , - SO - , - SO 2 - , - CONH-,-COO-,-NHCO-或-NHCONH-; B表示未取代或取代的亚烷基亚芳基或亚苯基; m表示0或1; 并且n表示0或1,条件是当n表示1时,m表示1,当n表示0时,m表示0或1.聚合物偶联胶乳提供对光,热和湿度良好的牢度以及改善的粒度的彩色图像。
    • 25. 发明授权
    • Photosensitive lithographic printing plate requiring no fountain solution
    • 不需要润版液的感光平版印刷版
    • US5629136A
    • 1997-05-13
    • US568372
    • 1995-12-06
    • Tatsuji HigashiKoji SonokawaTsumoru Hirano
    • Tatsuji HigashiKoji SonokawaTsumoru Hirano
    • G03F7/00G03F7/075G03F7/11
    • G03F7/0752
    • A presensitized plate for use in making a lithographic printing plate requiring no fountain solution excellent in scratch resistance and press life is disclosed, which comprises support and, formed thereon in order from support, a photosensitive layer and a silicone rubber layer, wherein the silicone rubber layer is a crosslinked and cured product obtained by addition reaction of (a) polysiloxane having alkenyl groups with (b) hydrogen polysiloxane having .tbd.Si--H groups so that the number of .tbd.Si--H groups in (b) is from 11 to 30 based on the number of alkenyl groups in (a), wherein polysiloxane (a) has at least two alkenyl groups directly bonded to silicon atoms per molecule, average repeating number x of --[Si(R.sup.1)(R.sup.2)--O].sub.x -- group of 100 .ltoreq.x.ltoreq.600 (wherein R.sup.1 and R.sup.2 each represents a alkyl group, aryl group, aralkyl group, alkenyl group, polydimethylsiloxane group or halogenated hydrocarbon group, provided that 70% or more of R.sup.1 and R.sup.2 are methyl groups), and alkyl groups or alkenyl groups directly bonded to the terminal silicon atoms, and wherein the hydrogen polysiloxane (b) is formula (I):R.sup.3 --Si(R.sup.4).sub.2 --O--[SiH(R.sup.4)--O].sub.y --[Si(R.sup.4).sub.2 --O].sub.z --Si(R.sup.4).sub.2 --R.sup.3 (I)wherein R.sup.3 represents a hydrogen atom or a methyl group; R.sup.4 represents an alkyl group, an aryl group, or an aralkyl group, provided that 70% or more of R.sup.4 is a methyl group; y is from 4 to 100, and z is from 0 to 100.
    • 公开了一种用于制造不需要耐刮擦性和冲压寿命优异的润版液的平版印刷版的预敏化板,其包括载体,并且从载体上依次形成感光层和硅橡胶层,其中硅橡胶 层是通过(a)具有烯基的聚硅氧烷与(b)具有3个Si-H基团的氢聚硅氧烷的加成反应得到的交联固化物,使得(b)中的3BOND Si-H基团的数量为11〜30 基于(a)中的烯基数,其中聚硅氧烷(a)具有至少两个每分子直接与硅原子键合的烯基, - [Si(R 1)(R 2)-O] x - 基团,其中R 1和R 2各自表示烷基,芳基,芳烷基,烯基,聚二甲基硅氧烷基或卤代烃基,其中R 1和R 2的70%或更多为甲基 基团)和烷基或醇 (b)为式(I):R3-Si(R4)2-O- [SiH(R4)-O] y- [Si(R4)2) -O] z-Si(R 4)2 -R 3(I)其中R 3表示氢原子或甲基; R4表示烷基,芳基或芳烷基,条件是R4的70%以上为甲基。 y为4〜100,z为0〜100。
    • 28. 发明授权
    • Silver halide color photographic material
    • 卤化银彩色照相材料
    • US5047316A
    • 1991-09-10
    • US462559
    • 1990-01-09
    • Tsumoru HiranoKiyoshi Nakajyo
    • Tsumoru HiranoKiyoshi Nakajyo
    • G03C1/04G03C1/053G03C7/388G03C7/396
    • G03C1/053G03C7/396
    • Disclosed is a silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer containing a cyan dye forming coupler and a polymer latex, the polymer latex is derived from a monomer represented by the following general formula (A): ##STR1## wherein R.sub.1 represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms; L.sub.1 represents --CONH-- or ##STR2## p represents an integer of from 1 to 4; and q represents an integer of from 1 to 30.The silver halide color photographic material provides a cyan color image without accompanying decrease in color density even when it is processed with an exhausted bleaching or bleach-fixing solution or a bleach or bleach-fixing solution having an weak oxidizing power. Further, the cyan color image is prevented from the occurrence of stain due to irradiation to light for a long period of time after processing.Also, the polymer latex may contain, as a copolymer component, a repeating unit derived from a monomer represented by the following general formula (B): ##STR3## wherein R.sub.2 represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms; L.sub.2 represents --COO-- or --CONH-- or a phenyl group; L.sub.3 represents --OCO--, --COO--, --NHCO-- or --CONH--; Y.sub.1 and Y.sub.2 each represents a straight chain or branched chain alkylene group having from 1 to 12 carbon atoms; and h, i and j each represents 0 or 1, when j is 0, X represents a hydrogen atom or an alkali metal atom and when j is 1, X represents --COOH, --SO.sub.3 H, --OPO(OH).sub.2 or a metal salt thereof.
    • 公开了一种卤化银彩色照相材料,其包含其上具有至少一个含有青色染料形成成色剂的卤化银乳剂层和聚合物胶乳的载体,所述聚合物胶乳衍生自由以下通式(A)表示的单体: 图像(A)其中R1表示氢原子或具有1至4个碳原子的烷基; L 1表示-CONH-或 p表示1至4的整数; 并且q表示1至30的整数。卤化银彩色照相材料即使在用耗尽的漂白或漂白定影溶液或漂白剂或漂白剂固定溶液处理时也提供青色图像而不伴随色密度降低 氧化能力弱。 此外,防止青色图像在处理之后长时间照射光的染色。 此外,聚合物胶乳可以含有作为共聚物成分的源自由以下通式(B)表示的单体的重复单元:其中R 2表示氢原子或具有1〜 4个碳原子; L 2表示-COO-或-CONH-或苯基; L3表示-OCO - , - COO - , - NHCO-或-CONH-; Y1和Y2各自表示具有1至12个碳原子的直链或支链亚烷基; h,i和j各自表示0或1,当j为0时,X表示氢原子或碱金属原子,当j为1时,X表示-COOH,-SO 3 H,-OPO(OH)2或金属 的盐。
    • 29. 发明授权
    • Silver halide color photographic material
    • US5047314A
    • 1991-09-10
    • US294453
    • 1989-01-09
    • Nobuo SakaiTsumoru Hirano
    • Nobuo SakaiTsumoru Hirano
    • G03C7/34G03C1/06G03C1/76G03C1/815G03C7/30G03C7/392G03C7/396
    • G03C7/396G03C7/3006
    • A silver halide color photographic material comprising a support having thereon a cyan coupler-containing layer, a magenta coupler-containing layer and a yellow coupler-containing layer, wherein the cyan coupler-containing layer contains a dispersion of oleophilic fine particles which is obtained by emulsifying or dispersing a solution containing (a) at least one cyan coupler represented by the general formula (I) and/or (II) described below, (b) at least one compound represented by the general formula (III) described below and (c) at least one water-insoluble and organic solvent-soluble homopolymer or copolymer, ##STR1## wherein R.sub.1, R.sub.2, and R.sub.4 each represents a substituted or unsubstituted aliphatic group, a substituted or unsubstituted aromatic group or a substituted or unsubstituted heterocyclic group, R.sub.3, R.sub.5 and R.sub.6 each represents a hydrogen atom, a halogen atom, an aliphatic group, an aromatic group or an acylamino group, and R.sub.3 may represent a non-metallic atomic group necessary to form a nitrogen-containing 5-membered or 6-membered ring together with R.sub.2, Y.sub.1 and Y.sub.2 each represents a hydrogen atom or a group capable of being released upon a coupling reaction with an oxidation product of a developing agent, and n represents 0 or 1, ##STR2## wherein R.sub.7 R.sub.8, R.sub.9, R.sub.10 and R.sub.11, which may be the same or different, each represents a hydrogen atom, a halogen atom, a nitro group, a hydroxy group, an alkyl group, an alkenyl group, an aryl group, an alkoxy group, an acyloxy group, an aryloxy group, an alkylthio group, an arylthio group, a mono- or di-alkylamino group, an acylamino group or a 5-membered or 6-membered heterocyclic group containing an oxygen atom or a nitrogen atom, and R.sub.10 and R.sub.11 may combine with each other to form a 5-membered or 6-membered aromatic ring.The silver halide color photographic material exhibits excellent stability of coating solution therefor and provides cyan color image having improved fastness both to heat, to humidity and heat and to light.
    • 30. 发明授权
    • Silver halide color photographic material having improved dye image
stability
    • 具有改善的染料影像稳定性的卤化银彩色照相材料
    • US5006453A
    • 1991-04-09
    • US181289
    • 1988-05-10
    • Osamu TakahashiMinoru SakaiGenichi FurusawaTsumoru Hirano
    • Osamu TakahashiMinoru SakaiGenichi FurusawaTsumoru Hirano
    • G03C7/32G03C7/388
    • G03C7/3225G03C7/3882
    • The present inventioin calls for a silver halide color photographic material comprising a support having thereon at least one silver halide photographic emulsion layer containing a dispersion of oleophilic fine particles containing at least one diffusion resistant oil-soluble coupler which forms a substantially nondiffusible dye upon coupling with an oxidation product of an aromatic primary amine developing agent and at least one water-immiscible coupler solvent having a melting point of not more than 100.degree. C. and a boiling point of not less than 140.degree. C., wherein said oil-soluble coupler is represented by formula (Cp-I), (Cp-II) or (Cp-III) the dispersion of oleophilic fine particles is a dispersion obtained by emulsifying or dispersing a mixture containing at least one of the above couplers, at least one of the above coupler solvents and at least one water-insoluble and organic solvent-soluble homopolymer or copolymer composed of at least one repeating unit which does not have an acid group in the main chain or side chain thereof.The silver halide color photographic material can provide dye images, the prevention from light fading and dark fading of which is well balanced, and which exhibit excellent image preservability when exposed to high temperature and high humidity as well as when exposed to light.
    • PCT No.PCT / JP87 / 00492 Sec。 371日期:1988年5月10日 102(e)日期1988年5月10日PCT提交1987年7月9日PCT公布。 公开号WO88 / 00723 日本一月28日。本发明要求一种卤化银彩色照相材料,其中包含一种载体,其上具有至少一个卤化银照相乳剂层,其含有含有至少一种可扩散的油溶性成色剂的亲油性细颗粒的分散体, 当与芳族伯胺显影剂的氧化产物和至少一种熔点不超过100℃且沸点不低于140℃的水不混溶成色剂溶剂偶合时,基本上不扩散的染料。 其中所述油溶性成色剂由式(Cp-I),(Cp-II)或(Cp-III)表示),亲油性细颗粒的分散体是通过乳化或分散含有至少一种 上述成色剂,至少一种上述成色剂溶剂和至少一种由至少一种重复单元组成的水不溶性和有机溶剂可溶性均聚物或共聚物 ch在其主链或侧链中不具有酸基。 卤化银彩色照相材料可以提供染料图像,防止光褪色和暗淡褪色均衡,并且当暴露于高温和高湿度以及暴露于光时显示出优异的图像保存性。