Light-sensitive composition
    21.
    发明授权
    Light-sensitive composition 失效
    感光组合物

    公开(公告)号:US4837128A

    公开(公告)日:1989-06-06

    申请号:US79137

    申请日:1987-07-29

    IPC分类号: C08F2/48 C08F4/00 G03F7/029

    摘要: A light-sensitive composition is herein disclosed, which comprises at least one light-sensitive s-triazine compound represented by the following general formula (I) and at least one compound having at least one ethylenically unsaturated double bond and capable of causing addition polymerization: ##STR1## wherein R.sub.1 and R.sub.2 independently represent hdyrogen atom, a substituted or unsubstituted alkyl or aryl group, or a group represented by the general formula: R.sub.5 --CO-- or N(R.sub.6) (R.sub.7)--CO-- (wherein R.sub.5 stands for a substituted or unsubstituted alkyl or aryl group; and R.sub.6 and R.sub.7 independently represent hydrogen atom or a substituted or unsubstituted alkyl or aryl group), provided that R.sub.1 and R.sub.2 may form a heterocyclic ring consisting of non-metallic atoms together with the nitrogen atom to which they are bonded; R.sub.3 and R.sub.4 represent hydrogen, a halogen, an alkyl or an alkoxyl; X and Y independently represent chlorine or bromine; and m and n are 0, 1 or 2. The light-sensitive composition has high sensitivity even after storing at a high temperature and effectively used for producing light-sensitive plates for making lithographic printing plates; proof plates for printing; films for overhead projector, intermediate print and photomasks; and photoresists.

    摘要翻译: 本文公开了一种感光组合物,其包含至少一种由以下通式(I)表示的光敏均三嗪化合物和至少一种具有至少一个烯键式不饱和双键且能引起加成聚合的化合物: 其中R1和R2独立地表示氢原子,取代或未取代的烷基或芳基,或由通式R5-CO-或N(R6)(R7)-CO-表示的基团(其中 R5表示取代或未取代的烷基或芳基; R6和R7独立地表示氢原子或取代或未取代的烷基或芳基),条件是R 1和R 2可以形成由非金属原子组成的杂环和 它们所键合的氮原子; R3和R4代表氢,卤素,烷基或烷氧基; X和Y独立地表示氯或溴; 并且m和n为0,1或2.感光组合物即使在高温下储存并且有效地用于制造用于制备平版印刷版的感光板也具有高灵敏度; 打印用防爆板; 高架投影机,中间打印和光掩模的电影; 和光致抗蚀剂。

    Color photographic light-sensitive material
    22.
    发明授权
    Color photographic light-sensitive material 失效
    彩色摄影感光材料

    公开(公告)号:US4483918A

    公开(公告)日:1984-11-20

    申请号:US449803

    申请日:1982-12-14

    CPC分类号: G03C7/3012 G03C7/39208

    摘要: A silver halide color photographic light-sensitive material comprising a support having coated thereon at least one silver halide emulsion layer, the color photographic light-sensitive material having at least one layer containing at least one kind of 5-pyrazolone type 2-equivalent magenta coupler represented by the following general formula (Ia): ##STR1## wherein W represents phenyl substituted with at least one halogen, alkyl, alkoxy, alkoxycarbonyl or cyano; Y represents acylamino or anilino; and Z represents aryloxy, alkoxy, heterocyclic oxy, alkylthio, arylthio, heterocyclic thio, acylthio, acylamino, sulfonamido, alkoxycarbonylamino, aryloxycarbonylamino or nitrogen containing heterocyclic ring which is bonded to the active position of the pyrazolone ring through the nitrogen atom, and at least one kind of compound represented by the following general formula (II): ##STR2## wherein R.sub.1 represents substituted or unsubstituted alkyl, aralkyl, cycloalkyl or alkenyl; R.sub.2 represents hydrogen or a substituent same as defined for R.sub.1 ; Ar represents unsubstituted phenyl, phenyl, or naphthyl substituted with at least one member selected from the group consisting of halogen, carboxy and substituted or unsubstituted alkyl, aralkyl, alkenyl, cycloalkyl, alkylthio, phenyl, aryloxy, acylamino, carbamoyl, sulfonamido and sulfamoyl, and when two or more substituents are present on the phenyl group or the naphthyl group, these may be the same or different; and R.sub.1 and R.sub.2 may be bonded to each other to form a ring or each of R.sub.1 and R.sub.2 may be bonded to the ring represented by Ar to form a ring.

    摘要翻译: 一种卤化银彩色照相感光材料,其包含在其上涂覆有至少一个卤化银乳剂层的载体,所述彩色照相感光材料具有至少一层含有至少一种5-吡唑啉酮2-型当量品红成色剂 由下列通式(Ia)表示:其中W表示被至少一个卤素,烷基,烷氧基,烷氧基羰基或氰基取代的苯基; Y表示酰氨基或苯胺基; Z表示通过氮原子键合到吡唑啉酮环的活性位置的芳氧基,烷氧基,杂环氧基,烷硫基,芳硫基,杂环硫基,酰硫基,酰氨基,亚磺酰氨基,烷氧基羰基氨基,芳氧基羰基氨基或含氮杂环, 一种由以下通式(II)表示的化合物:其中R 1表示取代或未取代的烷基,芳烷基,环烷基或烯基; R2代表氢或与R1定义相同的取代基; Ar表示未取代的苯基,苯基或被选自卤素,羧基和取代或未取代的烷基,芳烷基,烯基,环烷基,烷硫基,苯基,芳氧基,酰氨基,氨基甲酰基,亚磺酰氨基和氨磺酰基中的至少一个的取代基, 当苯基或萘基上存在两个以上取代基时,它们可以相同或不同; 并且R 1和R 2可以彼此键合形成环,R 1和R 2中的每一个可以键合到由Ar表示的环上以形成环。

    Light-sensitive compositions
    23.
    发明授权
    Light-sensitive compositions 失效
    感光组合物

    公开(公告)号:US4356247A

    公开(公告)日:1982-10-26

    申请号:US200653

    申请日:1980-10-27

    摘要: A light-sensitive composition particularly suitable for making light-sensitive lithographic printing plates is described composed of a mixture of a sensitizer and a photo-crosslinkable polymer, or a mixture of a sensitizer, a compound including a light-sensitive azido group and a polymer reactive with a decomposate of azido groups to be formed upon exposure to light, and a sensitizer represented by the formula (I) ##STR1## wherein A represents a non-metallic atomic group necessary for forming a heterocyclic ring containing nitrogen; R.sub.1 represents an alkyl group or a substituted alkyl group; R.sub.2 represents hydrogen, an alkyl group, a substituted alkyl group, an aryl group, or a substituted aryl group; and Y and Z each represents an oxygen atom or a sulfur atom.

    摘要翻译: 描述了特别适用于制备光敏平版印刷版的感光性组合物,其由敏化剂和可光交联聚合物的混合物,或敏化剂,包含光敏叠氮基的化合物和聚合物 与暴露于光时形成的叠氮基基团的分解反应,和由式(I)表示的敏化剂(I)其中A表示形成含氮杂环所需的非金属原子团; R1表示烷基或取代的烷基; R 2表示氢,烷基,取代的烷基,芳基或取代的芳基; Y和Z各自表示氧原子或硫原子。

    Light-sensitive resin composition and metal image-forming material using
the same
    24.
    发明授权
    Light-sensitive resin composition and metal image-forming material using the same 失效
    感光树脂组合物和使用其的金属成像材料

    公开(公告)号:US4139391A

    公开(公告)日:1979-02-13

    申请号:US767865

    申请日:1977-02-11

    摘要: A light-sensitive resin composition containing (a) at least one ethylenically unsaturated compound having at least two terminal ethylenically unsaturated groups, which is capable of forming a polymer through photo-addition polymerization, and which has a boiling point of about 100.degree. C. or higher at atmospheric pressure, (b) an addition polymerization initiator activatable by irradiation with actinic radiation, and (c) an organic high polymer binder having water-solubilizing groups in the side chains thereof, wherein the improvement comprises the binder being a copolymer containing (A) a repeating unit derived from at least one compound selected from the group consisting of acrylic acid and methacrylic acid and (B) a repeating unit derived from at least one compound selected from the group consisting of benzyl acrylate, benzyl methacrylate, phenethyl acrylate, phenethyl methacrylate, 3-phenylpropyl acrylate, 3-phenylpropyl methacrylate, 4-phenylbutyl acrylate and 4-phenylbutyl methacrylate.

    摘要翻译: 一种感光性树脂组合物,其含有(a)至少一种具有至少两个末端烯键式不饱和基团的烯属不饱和化合物,其能够通过光加成聚合形成聚合物,并且其沸点为约100℃。 或更高,(b)通过用光化辐射照射可激活的加成聚合引发剂,和(c)在其侧链具有水溶性基团的有机高分子粘合剂,其中改进包括粘合剂,其是含有 (A)衍生自至少一种选自丙烯酸和甲基丙烯酸的化合物的重复单元和(B)衍生自至少一种选自丙烯酸苄酯,甲基丙烯酸苄酯,丙烯酸苯乙酯的化合物的重复单元 ,甲基丙烯酸苯乙酯,丙烯酸3-苯基丙酯,甲基丙烯酸3-苯基丙酯,丙烯酸4-苯基丁酯,甲基丙烯酸4-苯基丁酯 叶酸盐。