摘要:
A reducer and a method for conducting dot etching processing using the reducer, the reducer comprising (1) an amino polycarboxylic acid ferric chelate compound having an oxidation-reduction potential of -100 mV or above, (2) a complexing agent, and (3) at least one member of the compounds represented by the following general formulae (IA) to (VIIA). ##STR1## All symbols are defined in the specification.
摘要:
A method of processing a silver halide color photographic material in which the color developer used comprises an aromatic primary amine color developing agent and a compound of formula: ##STR1## wherein X represents a trivalent group necessary to complete a condensed ring;R.sup.1 and R.sup.2 each represents an alkylene group, an arylene group, an alkenylene group, or an aralkylene group;and, if desired, does not contain a substantial amount of benzyl alcohol to achieve improved stability and color developability of the color developer and a reduction of fog generation in the running development process.
摘要:
A light-sensitive material which comprises a light-sensitive layer and a support is disclosed. The light-sensitive layer contains silver halid grains, at least two hydrazine derivatives and a polymerizable compounds. One hydrazine derivative has the following formula [I]: ##STR1## in which one of R.sup.1 and R.sup.2 is hydrogen, and the other is hydrogen, an alkylsulfonyl group, an arylsulfonyl group or an acyl group; R.sup.3 is an aliphatic group, an aromatic group or a heterocyclic group; R.sup.4 is hydrogen, an alkyl group, an aralkyl group, an aryl group, an alkoxy group, an aryloxy group, amino or carbamoyl; at least one hydrogen atom contained in R.sup.3 or R.sup.4 is replaced with a group capable of being adsorbed on silver halide grains; G is carbonyl, sulfonyl, sulfinyl, ##STR2## (R.sup.5 has the same meanings as for R.sup.4); and each of R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and G may have one or more substituent groups. The hydrazine derivative having the formula [I] is adsorbed on the silver halide grains in an amount of 5.times.10.sup.-6 to 5.times.10.sup.-2 mole based on 1 mole of the silver halide grains. The other hydrazine derivative functions as a reducing agent.
摘要:
A process for development-processing a black-and-white silver halide light-sensitive material is disclosed, which comprises using a developer containing at least one compound represented by formulae (I) and (II): ##STR1## wherein R.sub.1 and R.sub.2 each represents hydrogen atom, an alkyl group or an aryl group;M represents hydrogen atom, an alkali metal atom, an alkaline earth metal atom, a quaternary ammonium salt, a quaternary phosphonium salt, an amidino group or a group capable of being converted to hydrogen or an alkali metal atom under alkaline conditions;n represents an integer of 1 or more; andZ.sup..crclbar. represents an anion.
摘要:
A silver halide photographic material is disclosed, comprising a support having thereon at least one of silver halide photographic emulsion layers and other hydrophilic colloid layers, wherein at least one of said silver halide photographic emulsion layers and other hydrophilic colloid layers contains a compound represented by formula (I): ##STR1## wherein at least one of A.sub.1 and A.sub.2 represent a hydrogen atom and the other represents a hydrogen atom, a sulfonyl group or an acyl group; G.sub.1 represents a carbonyl group, a sulfonyl group, a sulfoxy group, a ##STR2## group, a ##STR3## group, or an iminomethylene group; L.sub.1 represents a bivalent group; X.sub.1 represents --O-- or an ##STR4## group wherein R.sub.4 is hydrogen, an alkyl group or an aryl group; Y.sub.1 represents ##STR5## R.sub.1 and R.sub.2 each represents an aliphatic group, an aromatic group, a heterocyclic group, --OR.sub.5 or --NR.sub.5 R.sub.6 wherein R.sub.5 is an aliphatic group, an aromatic group or a heterocyclic group, and R.sub.6 is a hydrogen atom, an liphatic group, an aromatic group or a heterocyclic group; and R.sub.3 represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aralkyl group, an aryloxy group, a hydrazino group or an amino group.
摘要翻译:公开了一种卤化银照相材料,其包括其上具有卤化银照相乳剂层和其它亲水胶体层中的至少一种的载体,其中所述卤化银照相乳剂层和其它亲水胶体层中的至少一种含有式 (I):其中A 1和A 2中的至少一个表示氢原子,另一个表示氢原子,磺酰基或酰基; G 1表示羰基,磺酰基,磺氧基,基团,基团或亚氨基亚甲基基团; L1表示二价基团; X1表示-O-或其中R4为氢,烷基或芳基的基团; Y1表示R1和R2各自表示脂族基,芳基,杂环基,-OR5或-NR5R6,其中R5是脂族基,芳族基或杂环基,R6是氢原子, 脂族基,芳基或杂环基; R 3表示氢原子,烷基,芳基,烷氧基,芳烷基,芳氧基,肼基或氨基。
摘要:
There is provided a method of processing a silver halide color photographic material which comprises processing the silver halide color photographic material with a color developer containing an aromatic primary amine color developing agent and a specific hydroxylamine compound. According to this method the stability of a color developer is improved so that the increased fogging problem in continuous processing is lessened and the processing time is shortened.
摘要:
A color photographic silver halide light-sensitive material is described containing a colorless photographic cyan color-forming coupler having, in a position for coupling with the oxidation product of an aromatic primary amine developing agent, as a coupling-off group, at least one alkoxy group substituted with a sulfinyl group represented by the formula (I)-O-R-SO-R.sub.1 (I)wherein R represents a saturated or unsaturated, divalent aliphatic group which may be straight or branched chain and may be substituted; and R.sub.1 represents a substituted or unsubstituted straight or branched chain alkyl group, an alkenyl group, an aralkyl group, an aralkenyl group, a cycloalkyl group, an aryl group or a heterocyclic group; and said heterocyclic group being connected with a sulfinyl group on the position of a carbon atom of the heterocyclic group.
摘要翻译:描述了一种彩色照相卤化银感光材料,其含有无色摄影青色成色剂,其在与芳族伯胺显影剂的氧化产物偶联的位置作为偶联离去基团,至少一个烷氧基 用式(I)-OR-SO-R 1(I)表示的亚磺酰基取代的基团,其中R表示饱和或不饱和的二价脂族基团,其可以是直链或支链并且可以被取代; R 1表示取代或未取代的直链或支链烷基,烯基,芳烷基,芳烯基,环烷基,芳基或杂环基; 并且所述杂环基与杂环基的碳原子的位置上的亚磺酰基连接。
摘要:
A silver halide photographic light-sensitive material containing a development inhibitor releasing compound, which is capable of forming a substantially colorless product, and which is represented by the following general formula (I): ##STR1## wherein X represents ##STR2## --SO.sub.2 R.sub.1, --SO.sub.2 OR.sub.1, --SO.sub.2 NH.sub.2, --SO.sub.2 NHR.sub.1, --SO.sub.2 N(R.sub.1).sub.2, --CN, --N.sup.+ (R.sub.1).sub.3 or ##STR3## R.sub.1 represents an aliphatic group, an aromatic group or a heterocyclic group and further two R.sub.1 groups can combine and represent an atomic group necessary to form, together with the nitrogen atom to which they are attached, a nitrogen-containing heterocyclic group; R represents an aromatic group substituted with at least one of a nitro group, an acyl group, an alkoxycarbonyl group, a cyano group, a sulfamoyl group, a carbamoyl group, an aryloxycarbonyl group, an alkylsulfonyl group, an arylsulfonyl group, an alkoxysulfonyl group and an aryloxysulfonyl group; and Y represents a group capable of being released from the compound represented by the general formula (I) upon reaction with the oxidation product of a developing agent to provide an arylmercapto compound, a heterocyclic mercapto compound, a triazole compound, a benzotriazole compound or a naphthotriazole compound which has a development inhibiting effect.
摘要:
A silver halide photographic light-sensitive material containing a novel development inhibitor releasing coupler compound, capable of forming a substantially colorless product, represented by the following general formula (I): ##STR1## wherein R represents ##STR2## X represents ##STR3## --SO.sub.2 R.sub.2, --SO.sub.2 OR.sub.2, --SO.sub.2 N(R.sub.2).sub.2, --SO.sub.2 NHR.sub.2, --CN, --N.sup.+ (R.sub.2).sub.3 or ##STR4## R.sub.1 and R.sub.2 each represents an aliphatic group, an aromatic group or a heterocyclic group and further two R.sub.2 groups can combine and represent an atomic group necessary to form, together with the nitrogen atom to which they are attached, a nitrogen-containing heterocyclic group; and Y represents a group capable of being released from the compound represented by the general formula (I) upon reaction with the oxidation product of a color developing agent to provide a compound which has a development inhibiting effect and having a triazole ring bonded to the carbon atom through the nitrogen atom at the 1-position thereof.
摘要:
A negative-working resist composition for electron beams or X-rays comprising (A) a compound generating an acid and/or radical species by the irradiation of electron beams or X-rays, (B) a resin which is insoluble in water and soluble in an alkali aqueous solution, (C) a crosslinking agent causing crosslinking with the resin of component (B) by the action of an acid, and (D) a compound having at least one unsaturated bond capable of being polymerized by an acid and/or a radical, and a negative-working resist composition for electron beams or X-rays comprising (A) a compound generating an acid and/or radical species by the irradiation of electron beams or X-rays, (B′) a resin having at least one unsaturated bond polymerizable by an acid and/or an alkali, which is insoluble in water but soluble in an alkali aqueous solution, and (C) a crosslinking agent causing crosslinking with the resin (B′) by the action of an acid are disclosed.