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
    • 25. 发明授权
    • Method of forming a color image
    • 形成彩色图像的方法
    • US4880726A
    • 1989-11-14
    • US270712
    • 1988-11-14
    • Keisuke ShibaSeiji IchijimaKei SakanoueSeiichi Taguchi
    • Keisuke ShibaSeiji IchijimaKei SakanoueSeiichi Taguchi
    • G03C7/30
    • G03C7/3041G03C7/3003
    • A method of forming a color image wherein a color print original is printed on a printing color photographic material and the thus printed material is then subjected to color development to give a color print, which is characterized in that a band stop filter having a half width of the spectral transmittance curve of said filter in a wavelength range outside the region of the maximum spectral sensitivity wavelength (.lambda.max).+-.20 nm of at least one light-sensitive layer of the printing color photographic material is provided between the light source to be used in said printing step and the light-sensitive layer of said printing color photographic material, and in that a compound of a general formula (I):(C.sub.p).X (I)wherein C.sub.p represents a coupler residue capable of coupling with the oxidation product of a color developing agent to form a substantially colorless compound or a coupler residue which is coupled during a color development step to form a compound capable of being dissolved or diffused out of the layer of the photographic material; and X represents a group which is in the coupling position of the coupler and which may react with the oxidation product of a developing agent or which may react therewith to be released from the coupler, is incorporated into the light-sensitive layer of the said printing color photographic material or a taking color photographic material from which the said color print original is obtained, or into the interlayer existing between the light-sensitive layers of the said material.By the present method, excellent color prints can be obtained in short printing times, having reduced interlayer color mixing. pr
    • 一种形成彩色图像的方法,其中将彩色印刷原稿印刷在印刷彩色照相材料上,然后将这样印刷的材料进行着色显影以得到彩色印刷品,其特征在于,具有半宽度 在打印彩色照相材料的至少一个感光层的最大光谱灵敏度波长(λmax)+/- 20nm的区域外的波长范围内的所述滤光器的光谱透射率曲线被提供在光源 用于所述印刷步骤和所述印刷彩色照相材料的感光层,以及通式(I):(Cp).X(I)的化合物,其中Cp表示能够偶合的成色剂残基 与彩色显影剂的氧化产物形成基本上无色的化合物或成色剂残留物,其在显色步骤中偶联以形成能够溶解的化合物 或从照相材料层中扩散或扩散; X表示处于耦合器的耦合位置并可与显影剂的氧化产物反应或与反应物从耦合器释放的基团并入所述印刷的光敏层中的基团 获得所述彩色印刷原稿的彩色照相材料或获取彩色照相材料,或者存在于所述材料的感光层之间的夹层中。 通过本方法,可以在短的打印时间内获得优异的彩色打印,具有减少的层间色混合。