Abstract:
A silver halide color photographic material which has on a support the combination of a pyrroloazole type cyan coupler and a redox compound having a molecular weight of at least 350 to provide color photographs having faithfully reproduced colors which are highly fast to light under both high and low humidity conditions.
Abstract:
A 1H-pyrazolo[1,5-b][1,2,4]triazole magenta coupler having a t-alkyl group at the position-6 and an amido group-substituted phenyl group at the position-2 is disclosed. There is also disclosed a silver halide color photographic material containing the same.
Abstract:
A pyrrolotriazole azomethine dye represented by formula (I), (II) or (IV) is disclosed: ##STR1## Also, a heat transfer dye providing material is disclosed, in which the material includes a support having thereon a dye providing layer containing a heat migrating dye, with the dye providing layer containing at least one pyrrolotriazole azomethine dye represented by any of the above formulae (I), (II) and (IV).
Abstract:
A 1H-pyrazolo[1,5-b][1,2,4]triazole magenta coupler having a t-alkyl group at the position-6 and an amido group-substituted phenyl group at the position-2 is disclosed. There is also disclosed a silver halide color photographic material containing the same.
Abstract:
A silver halide color photographic light-sensitive material having a support which has thereon at least one light-sensitive silver halide emulsion layer and at least one light-nonsensitive layer, whereinthe light-nonsensitive layer comprises a layer which contains a compound represented by formula (I) and a compound represented by formula (II),the light-sensitive silver halide emulsion layer comprises at least one coupler represented by formula (III), anda total amount of a compound represented by formula (II) is 2 to 20 mol % of a total amount of a compound represented by formula (I). ##STR1##
Abstract:
The invention relates to a reflectance reducing silicon dioxide film formed on a glass substrate by the sol-gel process. To make the film minutely rough, at least two sols are respectively prepared from at least one compound selected from the group consisting of silicon alkoxides and silicon acetylacetonates, such that polymers of the sols have different average molecular weights. Then, the at least two sols are mixed with a solvent so as to prepare a coating solution. The coating solution is applied to the glass substrate so as to form a sol film on the glass substrate. The thus coated glass substrate is heated so as to transform the sol film into a gel film. The gel film which is minutely rough is satisfactory in reflectance reduction.
Abstract:
A silver halide color photographic material and an image forming process using the same are disclosed. Said silver halide color photographic material comprises a reflecting support and provided thereon three light-sensitive silver halide emulsion layers each having a different light sensitivity to a different wavelength region, including a light sensitive silver halide emulsion layer containing a yellow dye-forming coupler, a light sensitive silver halide emulsion layer containing a magenta dye-forming coupler, and a light sensitive silver halide emulsion layer containing a cyan dye-forming coupler. The silver halide color photographic material satisfies the following conditions.(1) said cyan coupler is a compound represented by the following formula (C), and of the three silver halide emulsion layers, the silver halide emulsion layer containing the cyan coupler is disposed at the farthest position from the support, p1 (2) a hydrophilic light-insensitive layer containing a compound represented by the following formula (I) and which does not substantially contain an ultra-violet absorbent is formed under said cyan coupler-containing silver halide emulsion layer adjacent thereto,(3) a hydrophilic light-insensitive layer which contains an ultraviolet absorbent and which does not substantially contain a compound represented by the following formula (I) is formed over said cyan coupler-containing silver halide emulsion layer, and(4) the average silver chloride content of the silver halide contained in each silver halide emulsion layer is at least 90 mol%; ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and Y are as defined in claim 1. ##STR2## wherein R.sub.11, R.sub.12, R.sub.13, R.sub.14 are as defined in claim 1.
Abstract:
The compressor activation control unit a rotation detecting means for detecting whether or not the motor is normally activated when the compressor is activated, a judging means for judging that the compressor interior is filled with a liquid refrigerant when the motor is not judged to be in the normal activating condition by the rotation detecting means, and a control means for step-driving the motor at a very slow-speed no more then one rotation per second through the driving circuit when the motor interior is judged to have been filled with the liquid refrigerant by the judging means.
Abstract:
Color photographs of which the colored image has improved storage stability, which have a good overall cyan, magenta and yellow image color balance even after long term storage, and with which, moreover, little staining of the white base occurs, are obtained by means of this invention.