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Silver halide colour photographic sensitive material and method for forming colour image

A photosensitive material, color photography technology, applied in the direction of photosensitive material, photosensitive material substrate/auxiliary layer, emulsified silver emulsion, etc., can solve the problems of increasing laboratory work burden, poor stacking performance, generation of fog, etc., to improve storage stability Sensitivity, high sensitivity, improved stability effects

Inactive Publication Date: 2009-01-14
FUJIFILM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this case, the following disadvantages will be shown: desensitization will occur where the photosensitive material is pressed or bent, and in addition, fog will be generated when the photosensitive material is pressurized, especially when there is When scratches occur
Therefore, such photographs are not advisable due to their poor stackability, thus increasing the workload of the laboratory

Method used

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  • Silver halide colour photographic sensitive material and method for forming colour image
  • Silver halide colour photographic sensitive material and method for forming colour image
  • Silver halide colour photographic sensitive material and method for forming colour image

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-1

[0612] The photographic construction layers of the first to seventh layers were successively coated on the above-mentioned reflective support A to prepare a silver halide color photographic photosensitive material sample A001A having the following layer construction.

[0613] The coating solution for each photographic construction layer was prepared as follows.

[0614] Preparation of the fifth layer coating solution

[0615] 50g cyan coupler (ExC-1), 220g cyan coupler (ExC-2), 220g color image stabilizer (Cpd-1), 10g color image stabilizer (Cpd-9), 10g color image stabilizer (Cpd- 10), 20g color image stabilizer (Cpd-12), 140g ultraviolet absorber (UV-1), 30g ultraviolet absorber (UV-3), 60g ultraviolet absorber (UV-4) are dissolved in 200g solvent (Solv- 6) and 350ml of ethyl acetate, the prepared solution was emulsified and dispersed in 6500g of 10% gelatin aqueous solution containing 200ml of 10% sodium dodecylbenzenesulfonate to prepare emulsified dispersion C.

[0616]...

Embodiment 1-2

[0956] Samples of Example 1-2 were processed with Process B, with a color development time of 20 seconds or less, and evaluated for fog growth as in Example 1-1. The same results as in Example 1-1 were obtained.

Embodiment 1-3

[0958] Change the type of magenta coupler and support in the third layer of sample A201A to make samples A2001 to A2016. When changing the type of magenta coupler, make equimolar substitution. Evaluation b tests were performed with these swatches. The results are listed in Table 4.

[0959] Table 4

[0960] Sample number

Support type

Magenta coupler type

ΔlogE

Remark

A2001

A

M-21 / M-32 *

0.08

Comparative example

A2002

B

M-21 / M-32 *

0.02

this invention

A2003

C

M-21 / M-32 *

0.02

this invention

A2004

D

M-21 / M-32 *

0.02

this invention

A2005

A

M-21

0.08

Comparative example

A2006

B

M-21

0.02

this invention

A2007

C

M-21

0.02

this invention

A2008

A

M-61

0.0g

Comparative example

A2009

B

M-61 ...

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Abstract

The invention discloses a light sensitive material of silver halide containing at least three emulsion layers of silver halide with different color sensitiveness on reflected supporter. Said supporter is coated with waterproof resin that contains at least one layer of polyolefine having micro pores in biaxial orientation or with one layer of polyolefine having no micro pores added. Or coating white paint combinatino mixed and dispersed on polyolefine to the side of emulsion makes the reflected supporter. Moreover the invention describes the method for forming color image by using the invented light sensitive material.

Description

technical field [0001] This invention relates to a silver halide color photographic photosensitive material having rapid processing suitability and a method of forming an image using the same. [0002] When the characteristics of each embodiment are described in more detail, the present invention relates to a silver halide color photographic photosensitive material which exhibits little fluctuation in photographic performance when stored in an unexposed state or when the storage conditions are changed. [0003] In addition, the silver halide photosensitive material for color photography according to the present invention has improved curl characteristics and surface smoothness, high sensitivity, improved storage stability of the material in an unexposed state, and improved image stability after processing. and has excellent color reproduction. [0004] Furthermore, the present invention relates to a silver halide color photographic photosensitive material with improved image ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03C1/46G03C1/79G03C1/91
Inventor 米山博之出口泰章吉冈康弘酒井秀一高田胜之落合美郎副岛晋冈崎贤太郎
Owner FUJIFILM CORP
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