JPS58152240A - Photosensitive material - Google Patents

Abstract

PURPOSE:To obtain a photosensitive material attaining high transfer density close to that attained by processing at room temp. even when processed at a low temp. and having high dye releasing efficiency and high light resistance by adding a specified compound releasing a diffusible yellow dye. CONSTITUTION:To a photosensitive material is added a compound releasing a diffusible yellow dye represented by formulaI, II where Q is CN, CF3, -CONY<3>Y<4>, -SO2NY<3>Y<4> or -COOY<6>; Q1 is H, halogen, -SO2NY<3>Y<4>, -SO2Y<5>, -COOY<6>, -CONY<3>Y<4>, (substituted)alkyl, (substituted)alkoxy or a group represented by formula III; Q2 is CN, CF3, -SO2Y<5>, -SO2NY<3>Y<4>, -COOY<6>, -CONY<3>Y<4> or halo gen; Y is a redox center which releases the diffusible dye by self-cleavage caused by a redox reaction; each of Y<3> and Y<4> is H, (substituted)alkyl, aryl or the like; Y<5> is (substituted)alkyl or aralkyl; Y<6> is (substituted)alkyl, phenyl or halogen; q is 0 or 1; J is sulfonyl or carbonyl; Z is H or (substituted)alkyl; and each of R and R<1> is a group of atoms required to complete a 5- or 6-membered heterocyclic ring . Thus, the transfer efficiency and light fastness of the photosensitive material are enhanced.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a color light-sensitive material containing a novel dye-releasing compound wlj. More specifically, notamerogenization-
Continuing from the current situation, there is a redox reaction.

The present invention relates to a color light-sensitive material containing a dye-releasing compound that releases a diffusible yellow dye.

Color photosensitive materials using various diffusible dye-releasing compounds (dye-releasing agents) 1 are already known. For example, US Patent J, tko I, J/ko issue, - Hiroshi, 074.122, same, /12,111, same BJj/, 471, same dream, /
J! ,? No. 22, Shisan, Kozt, iJo, etc. have p-
Sulfonavadonaphthol dye release agent: US a% Xoshen, 0
! J.

Placed on the J/K umbrella @00-sulfonaphthol dye release; rice! 1I4I Xu San, 0! j, -Jt issue, Jikai 171414-/4/JO issue, 14-/4/J1 issue,
Same J1-/-4! O-sulfone and phenol dye release agent described in No. J, etc.; US tf! I'm a big fan.

Heterocyclic dye-releasing agents described in /7De, λF/-@, Same, 27J, No. 111, etc.; U.S. Patent No. 3, /10. //J, West Germany 1111 (tJ
L8) Dye-releasing agents such as Co, 11μ, and Sanko are typical examples of this type of diffusible dye-releasing compounds. The color diffusion transfer method using these methods is also described in detail in the above-mentioned book. The diffusible dye-releasing compounds described in these known materials are generally also called dye-releasing redox compounds, and are compounds in which a group called a redox nucleus and a dye-(-precursor) moiety are bonded.

These are exposed in coexistence with a photosensitive silver halide emulsion,
When the copper halide is then processed, these redox molecules are oxidized depending on the copper halide IK that has been processed. This oxidant decomposes into a dye moiety containing a diffusible sulfonate group and a non-diffusible quinone or analogue upon attack by an alkaline treatment solution. It is said that the diffusible dye thus produced is transferred to the receiver layer.

Examples of dye-releasing redox compounds that release yellow dyes include:
j4.40 f, Re5earchL) inclo@
There is a description in ure/4#71(ift7)1.

In addition, rice 13i%, Koda Z, OXT, Tokkai Shoj
J-/#tJ21, same j! -Da 3! No. lI, 411-
/J Yume wo Sande issue, same! Z-/JI7 No. 3, $JZ4-
K, such as No. 71072 and No. 56-21117, describe improved yellow dye-releasing redox compounds. However, these yellow dye-releasing compounds were by no means the best at the time of the invention, and therefore had a variety of properties that had been previously studied (for example, hue, hue, There is a need for further improvement in durability (resistance to heat, heat, etc.). Along with this, So0@0 Research KL, 17. A new evaluation item [must be added] has come up, ie.

If the previously known yellow dye-releasing dox compound hair described above escapes at low temperatures, even below Hiz'c, the transfer density (Dmax ) was found to decrease during the period of ImA. For this reason, Dmax in low-temperature processing
The difference between the Dmax and Ken'on's salt has become a new Il cost as an I5IL item.

It is an object of the present invention to provide a photographic material containing a yellow color patch-emitting compound of Kl#.

Another object of the present invention is to provide a photographic material containing a dye-releasing redox compound which provides a high transfer chain resistance when used in diffusion transfer.

The third object is to provide a photographic material containing a one-color book-releasing redox compound which has a small Dmax in low-temperature processing and a small Dmax in room-temperature processing.

The present invention provides a dye-releasing redox compound consisting of an L O-sulfonamide phenol molding conductor with a release efficiency of 1 color and a photographic light-sensitive material containing the same.

The Ministry of the Invention and others have discovered that the dye-releasing compound represented by the following general formula (1) or (Rei) satisfies the above objectives.

4 Among Q, in the case of a carbamoyl group represented by the formula -Co-NY Y, Y is a water bulk atom or a rotation prime number
ICLDFF is preferably an alkyl group having 7 to 7 carbon atoms or a substituted alkyl group in which the alkyl residue has 1!1-r (L) preferably 1 to # of carbon atoms, and Y is a water X atom, carbon W! i/~t (preferably carbon 1 [
/-4') alkyl group, alkyl residue has carbon numbers i, t
(more preferably a vertical prime number 1 to -) substituted alkyl group,
Benzyl group, phenyl group, carbon 11 to de position! The I4 phenyl group is preferred, and the parent group, Y and Y, and the 1st and 9th digits are bonded via oxygen to form a j to 4-membered ring base. Among these, ■ y 3 and y 4 are both hydrogen atoms, or ■ y @ and y 4 have at least 110,000 hydrogen atoms, and the other is an alkyl group with a vertical prime number of 7, or ■It is particularly preferable that y3 and y4 are alkyl groups containing carbon atoms because they are inexpensive and easily available and have good transferability. It is preferable for the following reasons.

The alkyl group and substituted alkyl group represented by M have an alkyl moiety with a carbon number of /-1 (1 and preferably a carbon number of 1).
Examples of substituents of the substituted alkyl, which are preferably those of (Hiro), are the same as in the case of Y -Y described below.

The alkoxy group and substituted alkoxy group represented by M are preferably those in which the alkyl moiety has a prime number of 1 to t (1 and preferably 7 to 7).

1P11 of the substituent of the direct substituted alkoxy group is Y in the edge description
In the case of Y5, KTogata can be mentioned.

Among MO, in the case of a sulfamoyl group represented by the formula -8UsNY"Y', Y is a hydrogen atom, carbon number i, r
The alkyl group or alkyl residue of (preferably Iwamoto #!i/~) is preferably a substituted alkyl group having a carbon number l to t (more preferably a carbon number/-J). y4 is a hydrogen prime number/ -4 (preferably L number of carbon atoms) to 4A)
Preferred are alkyl groups, substituted alkyl groups in which the alkyl residue has carbon number/% I (j is preferably carbon number) --), benzyl groups, 7 enyl groups, and substituted phenyl groups having 4 to t carbon atoms. t, also, and Y4 is the Seal I! Alternatively, they may be bonded via oxygen to form a j~1-membered barrier.

Among these, it is cheap and easy to obtain when ■yl and y4 are both hydrogen atoms, or when at least one of Y%Y is a hydrogen atom (To9) and the other is an alkyl group with a carbon number of 1 to 1000. -co is preferable to % from the point of view of transferability and transferability.
Preferred examples of Y6 in uy' include an alkyl group having carbon number/-4 (preferably carbon number 7 to 7), and an alkyl residue having carbon number/-t (more preferably carbon #5L/-≠ ), substituted alkyl groups, phenyl groups, and substituted phenyl groups with vertical prime numbers 4 to 4 are common.

Examples of the substituents for the substituted alkyl group in Y -Y [9] include a cyano group, an alkoxy group, a hydroxyl group, a carboxyl group, a sulfo group, and a tetrahydrofurfuryl group.

Y and Y work Y K$? v of the substituted phenyl group
Examples of the IL substituent include a hydroxy group, a halogen atom,
Examples include carboxy group, sulfo group, and sulfamoyl group.

The halogen atom represented by N is preferably a chlorine atom, and J is co or so3, preferably so2.

The alkyl group represented by 2 is a straight-chain or branched alkyl group, preferably having 1 to 1 carbon atoms, and sometimes preferably having 7 carbon atoms (for example, a methyl group,
ethyl group, n-propyl group, isonorobyl group, a-methyl group, etc.).

The substituted alkyl group represented by 2 is preferably a substituted alkyl group in which the alkyl residue has carbons a/~l, preferably %WC, or preferably the alkyl residue has carbons a/~l. l! It is a substituted alkyl group of i7~. Examples of substituents for substituted alkyl groups include cyano group, alkoxy group, hydroxyl group, carboxyl group,
T- such as sulfo group can be mentioned.

In the case of the sulfamoyl group represented by y374 in formula-808, Y is a hydrogen atom, an alkyl group having a carbon number of I to I (x preferably has a carbon number of lS), or an alkyl residue is a carbon A substituted alkyl group having a number/-1 (!jl is preferably the number of carbon atoms) to Hiroshi is preferred, and X is hydrogen.

an alkyl group having a carbon number of 1 to 1 (preferably a prime number of 1 to 2), a substituted alkyl group in which the alkyl residue has a carbon number of 1 to 1 (preferably a vertical prime number of 7 to #), a benzyl group, A phenyl group, a substituted phenyl group having a carbon number of ≦2 is preferable, and
Y and Y are directly bonded via oxygen!
-The member ring is fully formed and 41 years old. Sometimes preferable 1! &1
■Y for Mr.

Y4 are both hydrogen atoms, or ■At least one of Y and Y is a hydrogen atom and the other is an alkyl group having 1 to 3 carbon atoms, or ■Y and Y' are an alkyl group having 1 to 3 carbon atoms. Some cases are preferable because they are inexpensive, easy to obtain, and have great transferability.

The same applies to the group -CON Y Y.
Q''4 In the case of -80 and Y' groups in the process Q3, Y'' is preferably an alkyl group, a substituted alkyl group, or a benzyl group in which the alkyl moiety has a carbon number/-wI.

A benzyl group with an alkyl group having a vertical prime number of 1 to 1 is preferred because it is inexpensive, easily available, and has high transferability.
A preferred example of cooy oy is.

Alkyl group with carbon number/-1 (preferably oxygen 115[/-1), substituted alkyl group where the alkyl residue has carbon number I to l (more preferably carbon number 7 to C), phenyl group, vertical prime number Examples include substituted phenyl groups of 1 to t.

1. Examples of the substituents for the substituted alkyl in Y -jK above include a cyano group, an alkoxy group, a hydroxyl group, a carboxyl group, a sulfo group, and a dihydrofurfuryl group. The group does not include phenyl group).

Furthermore, Y, Y s? Substituents for the substituted phenyl group in the formula Y include, for example, a hydroxy group, a halogen atom, a carboxy group, a sulfo group, a sulfamoyl group, an alkyl group, an alkoxy group, and the like.

These compounds are diffused or flowed out as they are by the alkali IJK used when producing photosensitive materials.
In order to be able to trace back the leakage, a ballast group is required that substantially prevents diffusion or runoff. The size or number of carbon atoms required for the ballast group depends on the conditions used,
For example, if the treatment time, the alkali level, the number of water-soluble groups having the dye llK, the number of carbon atoms in the tank hKxDIk, and the zZ last group become larger than necessary, this will be disadvantageous in terms of S dissociation and extinction coefficient. There is no upper limit to the number of carbon atoms in the raw material, and generally the total number of carbon atoms in the ballast group is 1 to 10.
Preferably, the presence of 6 groups in the desirable range of t to J is one of the major features, and the effect of improving the light resistance of the transfer dye obtained by the present invention is due to the above-mentioned prior art. Technology (for example, US Al Patent J, 9 code, No. 740, same!, 9
No. 442,917 (Japanese Unexamined Patent Publication No. 77/IIJJ) does not contain any publication or teachings.

Examples of carbon atom chains which can contain as many as 17 acid bulk atoms represented by
) b-, -CH2CHICH1CH1CH (C10
) -1-CHsC)i,cH,cH(CHs)C)
is-.

-OH,CHsCH (CHs)CHsCH, - can be completed with j or 4-membered t- as in) or -〇)lscHi-o-CHICHs-
1-CHsCH(CH3)-0-CH(CH31)CH
A carbon atom chain containing an atom at K1131, such as 2-, is opened.

The heterocycle completed by R and R each has a substituent such as an alkyl group (for example, methyl), and 4L
stomach.

The compound of formula (1) is a non-diffusible acid-forming substance that is aluminized and self-Jll* to give a diffusible dye. compounds). YFiN effective for this type of compound
-Substituted sulfamoyl group.

For example, in the group t represented by the following O formula (mu) as Y,
β is a benzene ring [non-gold jI & atomic group r
Represented by the condensation of a carbon mass or a heterosalt with a benzene ring, for example, 7 taresi interface, quinoline jJl, t, a, 7
．． r-tetrahydronaphthalene, chroman ring, etc. [The above benzene salt or the ring formed by condensing the benzene salt with a carbon mass or a hetero ring, etc. groups, aryl groups, aryloquiic groups, nitro groups, aqino groups, alkylamino groups, aryl-termino groups, amido groups, cyano groups, alkylmercapto groups, keto groups, carphoalfoxy groups, heterovalent groups, etc. are substituted. It's very difficult.

α represents a group represented by 10Gm or -NHG,
Here, -OG is a hydroxyl group, a group that undergoes hydrolysis. Here, KG has a methyl group, an ethyl group, and an alkyl group.
The number of carbon atoms in a propyl group, an alkyl group with a carbon atom number of I to 11, a thalolmethyl group, and a trifluoromethyl group/
-/I represents a substituted alkyl group, a 2-enyl group, a substituted 7-ethyl group (wherein, G represents a water bulk atom, an alkyl group having a carbon atom number of up to 1λ, or a group capable of hydrolysis).

This is a group represented by Here, G is a carbon atom number/-IQ alkyl group such as a methyl group; a hapgen I such as a mono, di, or trichloromethyl group or a trifluoromethyl group;
It-substituted alkyl group An alkyl carbonyl group such as a niacetyl group; an alkyloxy group; a phenyl group substituted with a nitrophenyl group or a cyanophenyl group; an unsubstituted phenyloxy group substituted with a lower alkyl group or a norogen atom; ; Carboxyl group; Alkyloxy V carboyl group;
Aryloxycarbonyl group: In an alkylsulfonyl ethoxy group or an arylsulfonyl ethoxy group, the parent group, G, represents a substituted or unsubstituted alkyl group or aryl group.

Further, b#'10, /father is a - integer. However, in the above α, an alkyl group that makes the compound represented by the general formula (A) immobile and non-diffusible is added as G in -N)iG, as described above. except in those cases, i.e., when α is a group represented by -uu', and when α is represented by -NH (j
When 2 is a water yIg atom, a return atom number 1 to 10 alkyl group, or a group capable of hydrolysis, bFi/father is λ, preferably 1. The ballast group, which represents the Ballast group, will be explained in detail later. A specific example of Y for this noodle is rice-%*Je9-21.31-2, 1w1
．． p, 074, jJ9413, 17,112
．． lJJ issue, - 3JJ/, 473, Dokei, lJj,
No. 929, lWJ Hiromu, Ko II.

No. 1.20, Tokukai Showa 1it-JJl Co. 4 workshop-Introduction
J-ZO7J4, % Saba Sho 1l-ft JJW issue.

The following examples are typical examples.

H OH OH Another example of Y suitable for this salt compound is the following formula (B
).

Narita, #3all, a, b are synonymous with the case of formula (A), and β' is necessary for Q) forming a bulk ring, for example, a benzene ring, and represents the benzene ring, I! Bulk or heterocycles may be condensed to form a naphthalene ring, a quinoline block, a 4,7.1-tetrahydronaphthalene ring, a chroman ring, etc.

Furthermore, llK halogen atoms, alkyl groups, alkoxy groups, aryl groups, aryloxy groups, nitro groups,
aino group, alkyla ζ group, aryla i group, a ζ
It can also be substituted with a do group, a cyano group, an alkylmercapto group, a keto group, a carbalkoxy group, a petro base, etc. Specific examples of Y in this strain are given by Hiroshi Kimu Tokuken, oz! , -21, JP-A-11-//Jtλ-, piljj-14130, lt-14131, FJ j 4- / Koro 4t
No. 4, US Patent 4IO! JJIJ＞Lbi%l1m Showa 5r
-tuiov, No. 411-91339.

The following examples are representative.

H H H H H H H H H H H H C2H.

0)1 0H f1 H H H 0)i Another example of Y in this type of compound Im is a group represented by the following formula (C).

In the formula, α, Hall, and b have the same meanings as in formula (A). β'' represents an atomic group necessary to form a heterocycle, such as a pyrazole ring or a pyridine ring, and the heterocycle may be vertically buried or a combination of heterocycles may be added to the heterocycle. W to the mass mentioned in formula (B) to the ring
Specific examples of this polar Y, which may be substituted with the same type of substituent as the model, are given in JP-A-Sho! 1-101717.

Furthermore, there is a Y represented by formula (D) that is effective for the compound of linden dust.

In the formula, r is preferably a water bulk atom or a substituted group '
s represents an unsubstituted or unsubstituted alkyl group, allylkyl group or aryl group, and this alkyl group, cycloalkyl group or aryl group has a substituent i and 4
z<, G represents the same group as the G7 group, or G represents an acyl group derived from [1 fatty acid & or aromatic V & carboxyl group or sulfonic acid, G represents hydrogen or unsubstituted or substituted alkyl (represents a group); a is
a! Represents the residues necessary to complete the benzene ring, so that this fused benzene ring has one or more substituents t4 and 4! <::#')ri? The substituent of the condensed benzochlore which has been completed by processing into Z, Fi, and J is a palasto group or one containing a palasto group. Specific examples of this woodcutter's Y are given in U.S. F&L Patent Reference, Core J, III, JP-A No. 1/-1044, 74c7 and JOIICefllti5, JJ-444, 7.

Furthermore, examples of Y suitable for this type of compound include a group represented by formula (E).

In the formula, Ba1l has the same meaning as in formula (A), - is an oxygen atom or a =NG'' group (provisionally represents a hydroxyl group or an aono group which may have a substituent), and 69° is particularly =
In the case of NG'', G# is)1.
G' in the C-N-G' group is typical, and examples of HsN-G' compounds include, for example, silane, hydrazine, semicarbazide, thiocenecarbazide, etc. Specifically, examples of hydrazine include hydrazine, phenylhydrazine, or its phenyl group with an alkyl group, an alkoxy group, a carboalco group,
Substituted phenylhydrazine as a substituent of halogen hydrazine and isonicotinic acid hydrazine 1111r can be mentioned. Examples of meranocarbazides include phenylsemicarbazide or substituted phenylsemicarbazides* having substituents such as alkyl groups, alkoxy groups, carbalkoxy groups, and halogen groups; Various similar 114 bodies 1rTo can be obtained. -Also, β'' in the formula is a !-membered ring, a 4-membered 1ITo or rj7* ring, and is a saturated or unsaturated non-aromatic hydrocarbon ring).

Specifically, for example, Schiff tetrapentanone, cyclohexanone, cyclohexenone, and cyclobentenone.

Representative examples include cycloheptanone and cyclohexanone*.

Also, even more this! Non-aromatic 1 member to 7 members! Vertical water 1g
It may also be fused with other particles at certain positions to form a condensed mass, regardless of whether or not the other particles exhibit aromaticity.
In addition, if it is a hydrocarbon reservoir, it may be a mass of stocks regardless of whether it is formed as a raw mass, but - when forming a hydrocarbon reservoir, examples are indanone, benzcyclohexenone, benzochlorohebutenoν. And so on, benzene and Joki! In the case of a condensed ring formed by fusing the non-aromatic hydrocarbon rings of members to 7)i, #
In 4, L is more preferable.

The above J-membered to 7-membered O non-aromatic verticalized hydrochloric acid or the above condensed ring is an alkyl group, an aryl group, an alkyloxy group, an aryloxy group, an alkylcarbonyl group%71J-carbonyl group, an alkylsulfonyl group, an aryl group. Sulfonyl group, halogen atom, nitro group, amino group, alkylamino group, arylamino group, amide group, alkyl ide group,
Arylamide group, cyano group, alkylmercapto group,
Directly substituted groups ll-1 to IJ such as alkylokine carbonyl groups
Even if it is difficult.

G stands for Mizutake, fluorine, nectar, bromine @tV halogen Shimako.
There is 1 叡 in l/f.

In addition, examples of Y in the compound of the present invention include, for example,
l-J2noif, ftJul-J9/41, %-1972
9-4 Reference 74. U.S.C.J., SandaJ.

You can open the ones recommended by tuJ and others.

- Typical specific examples of Y represented by formulas (C), (D), and (E) are listed below.

Another wrinkle compound represented by formula (1) t or (Otori) releases a diffusible dye by self-ring closure under alkaline conditions, but when it reacts with the oxidized product of the drug, it releases one dye. A non-diffusible, carbon-forming compound that no longer occurs spontaneously is released.

Y that is effective for this type of compound is, for example, the formula (k'
) Because my friend gave me something.

In the formula, α# represents a hydroxyl group, an oxidizable nucleophilic group such as a primary or J-class amine group, a hydroxyamino group, a sulfonand group, or a precursor thereof, preferably a hydroxyl group. It is.

G1 is any dialkyla group or any group defined in α'', preferably a hydroxyl group.U is an electrophilic group such as Ifi-co-, -cs-, etc., and is preferably -CO-.G15 is & elementary atom, ember atom, selenium atom, nitrogen atom, etc.), if it is - elementary atom, it is hydrogen atom, carbon atom 1~io@17 (containing alkyl group or substituted alkyl Group, vertical atoms 6 to -〇〇11
Preferred GFs may be substituted with aromatic compound residues containing 11! Masako Tsuyoshi. G13 is carbon S atom 7~J
is an alkylene group with 1 number, a is 0, ll111
and is preferably 0. (j is a vertical atom/-4
Substituted or unsubstituted alkyl group containing 1047iA,
or a substituted or unsubstituted aryl group containing 1,4 to 4 cO atoms, preferably an alkyl group.

G11, G37 and G1 au each a water atom, a halogen atom, a carbonyl group, a sulfamyl group, a sulfone and group, an alkyloxy group containing /-4/LO carbon atoms 4L< is the same meaning as Glm, so hr ,, of @
o S 7 together! Form a 7-member O field and repeat 4 steps.
Also, G171s - is < o 11 >, -h-al 4-♂- and rarely L, ta 7? 'L Gl'', G'', G17 and H G''12) 5 ?: + small < t4 represents a parast group, Ar represents an aryl group, Z represents the formula (1
) is synonymous with Art! 2'ft or %plm
: Or θ-7 enylene group & number/~da r alkyl group, alkoxy group with carbon number ~-, alkoxy alkoxy group with 7 to 4 carbon atoms, halogen atom (% aO
A specific example of this type of Y is
脣i14! Showa xi-Otsuj 4/ There is an IK teaching.

For example, the following are representative examples.

υH Saponified form of the group represented by formula (k゛) - i.e. (i, /)
can also be used as Y in the present invention. When this is energized, CI returns and II releases a diffusible pigment.
I have the ability.

(However, α is a group that produces α" when created.

α&Fi is a group that produces α# when converted to Ion, and is the same as the other code 6 Formula (F). ) Specific 4P4 of this type of Y is described as 4I Kaisho 11-//Dr core, American iA1%r+, core 1.7jO4lC.

For example;
) is removed.

In the formula, Ba1l and β' are the same as those in formula (B), G19 is an alkyl group (including substituted alkyl groups), and A is a covalent group such as an alkylene group (carbon 1 [/ ~
4) It is rjAr. zrj Same as formula (1), for a specific example of this type of Y,
JJ, 11-/101 pieces.

Same 11-/101J7, rice a脣W'fu, sty, yj
There is a description in O.

For example: There is also a group represented by formula ()i) as Y that is not included in the compounds treated in this manner.

In the formula, Ba1l and β' are the same as those in formula (B)6
, G11 is the same as that of formula (G) 0 people are formula (G)
, Z is synonymous with formula (1), and for a specific example of Y in this food, see 4I Tsuya Akihiro? -///.

4.21&L and the same j co-μ, Iff has 1 min.

For example, H1 formula (1) 19 is represented by (鳳). Another wrinkle compound is a color developer oxidized by modifying the halogenation value.
A non-diffusible compound (dye-releasing cup) that releases a diffusible dye during a coupling reaction with the mulberry oxide is mentioned. .

The group shown in No. 220 is representative.

If there is a remainder, Y can be 4 expressed by formula (J).

(Bal 1-Coup) t-Link -(J
) In the formula, C6up is a coupler residue capable of coupling with the oxide of the color developer, for example, l-pifzorosi type Kab2.
Ba1l represents a ballast group.

Link binds to the active site of the coup part and activates jIP.

Group represented by the above formula (J) [Formula ([) having as Y
represents a group in which the bond between the dye-book-forming compound represented by Coup and the Coup moiety can be cleaved when the dye-book-forming compound is subjected to a coupling reaction with the oxide of the color-forming image agent.

For example, an azo group, an azoxy group, -〇-1-Hg-.

alkylidene group, -8-, -8-8-4 or -H3
O2Jl11- can be mentioned.

When tdLink is an alkylidene group, l or co1
! - If Link is any of the other groups listed above, 11r
represent.

Preferred among X shown in formula (J) above/d
Coup is a 7-enol coupler residue, a naphthol type coupler residue, or an indanone-kabucy residue, and L
The ink is -NH8C)2-.

Another type of compound represented by formula (1) or (fl) can be used as a group described in the following patents: 豐944g4941-/J09 Core,
Similarly, J-4fOJJ, TA Tsuide-(OL8)J, 00
No. 1,111, same x, oihiro, No. 411.

The pantyhose group refers to a residue inserted into the wrinkle compound in order to enable the compound of the present invention to exist in the form of a diffusion-resistant substance in the hydrophilic colloid commonly used in photographic materials. be. The residues used for this purpose are II & Kak@1~! Preferably, it is an organic residue from 1 to JJ (1), which is generally a linear
This residue (. In the case of an indirect bond, for example, one that is bonded directly or indirectly to a moiety, such as one of the following intervening groups. CO-.

-NR18Us-1-Na"- (where c represents a"u hydrogen alkylaryl group), -U-1-S-1-Box
-a In addition to the above-mentioned groups, this pallast group may further contain a water-S property imparting group i, examples of which include a sulfo group and a carboxyl group. This water-solubility-imparting group exists in the form of an anion and may be used for 4 hours.Since the spreadability (t or diffusion resistance) depends on the size of the molecule of the compound, the entire molecule must be sufficiently large. Is it wave resistant? In some cases, it may be sufficient to use a relatively short group r as a sexing residue.

Most preferred among the above compounds are dye-releasing redox compounds, and the effective group as Y is an N-substituted sulfuryl moyl group. As the monosubstituted attachment of the N-[substituted/I'7 amoyl group, a carbon base or a heterocyclic group is preferable. Examples of the N-[substituted/I'7 amoyl group include the formula ( A) The one represented by (B) is sometimes preferable.

Among the above-mentioned examples of the N-heteroSt-substituted sulfamoyl group, those represented by formulas (C) and (L)) are preferred.

Achieved with this invention! ilK appears particularly prominently when Y is represented by the following formula (K) among Y represented by formula (B).

As specific examples of G, water II' group is 1:J)K, carbon number - ~ 〇, preferably ri-~t, engineering 9, preferably 2~
A group represented by Hiro's alkyl -C00- (eg, acetoxyl group, propio; ruoxy group, etc.).

Carbon a7-4'0. Preferably 7~/! , L? ) Preferably, a 7-de aromatic carbonyloxy 7 group (for example, a benzoyl group, a li1-substituted benzoyl group, etc.) is preferred.

K"(>xUR", gl!x, h4m) The number of carbon atoms in the alkyl group is from I to go, preferably from 7 to
K11l substituents (for example, alkoxy groups, 'cyano groups, hydroxyl groups, halogen atoms, phenoxy groups,
(Substituted phenoxy group, azilaino group, etc.)

Preferred examples of the alkyl group for R3m or R41) include straight chain alkyl groups such as methyl, ethyl, propyl, butyl, pentyl, hexyl, heptyl, undecyl, pentadecyl, heptadecyl, etc.: isopropyl, isobutyl, heavy-butyl, t- Isle.

Examples of aromatic 11wIR groups represented by 11 (L, Na, Ra1k or R41) in which a branched alkyl group such as neopentyl is opened include phenyl group, substituted phenyl group, 7-tyl group, substituted naphthyl group. can be given. Examples of the t* group of these substituted phenyl groups include an alkoxy group, a cyano group, an aqueous group, a nitro group, and an alkyl group.

If 1111 and 81 are combined to form lll.

! - 300 members, preferably! ~/JAIK (of these lol
It is desirable that KNtL< is saturated 1I)Vt.

Regarding the alkyl moiety of the alkyl group, alkyloxy group, and alkylthio group represented by R6Jl, the number of carbon atoms in one alkyl moiety is ij/-ILO1, preferably l-co-
Ashi, [chained or branched, 1, and cyclic -1<
, and further substituents (for example, alkoxy group, cyano group, water alfi, ), loken atom, phenoxy 7 group,
A preferred example of the alkyl group in RIM is F!
Examples include those specifically described when explaining the basics.

The arylthio group represented by S-R is preferably a phenylthio group, a substituted phenylthio group, or an austracylic thio group.

Examples of the acylamino group represented by Ho are alkyl-C
ON) i- group, (positions I11 and 9 are unsubstituted) phenyl-〇〇NH- group are representative.

Examples of substituents in the substituted phenylthio group of B11m and the common substituted 7enyl-coNH- group include those described as examples of the substituents of the substituted aryl group of R1 and Ro.
can be done. Examples of the Il-thio group of R include those commonly known as inhibitor-releasing groups. Examples of halogens for H include fluorine, chlorine, and bromine.

R'"TokL"";R'"ToR'":
It is also possible to form a gold nugget, and the ring is preferably j-4-membered.

Furthermore, even if the MA consisting of H, R, and KL is a compound bulk mass (such as 0 or N as a hetero atom), it is difficult to process it (note that the formation of aromatic & ganified water bulk combinations is due to the force 2-stin in the remaining part). ).

Preferably, the general formulas (O) and L and (■) include a butyl group, a t-yl group, a cyclohexyl group, and a llkyl group (these groups having a total carbon number of 7 to λhiro are particularly preferred). ), and R represents a water-based or alkyl group, or an alkoxy group (these groups having a total number of carbon atoms of l to co- are particularly preferred).

Specific examples of the dye-releasing compounds of the present invention are shown below.

Compound 17 In the formula of compound 11, compound lt
I Compound tV S Compound-20'R''-CH,,R''WCsH.

R"==CHa, TLj=CHs-C(CH3)sR"
= C* H@, R” = C4H9-nR”=C
H5%R" = H The compound represented by the general formula in the present invention is generally subjected to a condensation reaction with an azo dye hafide (1) or (V) and an isoderivative (V) having various organic pallast groups. It can be synthesized by engineering.

(However, Hal is a halogen atom, and the other symbols are synonymous with formula (1) or (1).) This condensation reaction
Examples of such basic substances, which are usually preferably carried out in the presence of basic substances, include alkali metal or alkaline earth metal hydroxides (e.g. hydroxides), potassium hydroxide, barium hydroxide. , calcium hydroxide, etc.).

aliphatic aminos (such as triethylamine), aromatic amines (such as N,N-diethylaniline),
Heteroaromatic amines such as (pyridine, quinoline, α
-1β-1 or r-picoline.

Lutidine, collidine, tai-(N,N-dimethylamino)
pyridine, etc.), the heterocyclic group -('s!-diazabicyclo[Hiroshi's')nonene-! .

/, I-diazabicyclo (J'e4'lO) undecene-7, etc.), i.e., the formula (Otori) t7't/
When l'1(N) is sulfonyl chloride,
Of the above, heteroaromatic amines (preferably lysine) are superior to @.

A typical method for synthesizing the amine represented by formula (V) is route M shown in the following scheme.

(■) (■) (■)
(■) (V) It is preferable to use the following.

KFi which converts the compound of formula [1) into compound Kl of formula (■)
, as a chlorinating agent, phosphorus oxychloride (P(J(173)).

It is preferable to use thionyl chloride (SOα) or pentachloride (Pαi).

In this case, N,N-dimethylacedeamide, N.

It may be dangerous to use in the presence of dimethylformamide or N-methylpyrrolidone.

L
K to obtain the compound of formula (V) is the type 1i described in @ of the condensation reaction between the compound of formula (m) and the compound of formula (V).
It is desirable to carry out the condensation reaction in the presence of a basic substance.

Compound II of formula (V)! Examples of primary reactions to obtain 11 include catalytic hydrogenation, reduction to iron powder, and hydrazine reduction (Raney nickel, palladium on carbon, or the increased basicity of the active catalytic acid group).

Therefore, Kuni's sulfonyl halide (Otori)'tF
One advantage is that the Qin combination reaction with i(W> progresses to harmful birds.

Representative syntheses of the dye-releasing redox compound and its intermediates used in the present invention are detailed below.

10 mt (1 while stirring into D4 luforin,!? (0
, 3 mol) of coke aO-Z-nitrobenzene sulfone sodium was added and the reaction mixture was gradually heated with a steam pass, l! The mixture was heated and stirred at ~fO@c for 10 minutes. After cooling, the precipitated crystals were removed and washed with 192-morpholino! -Nitrobene (sodium sulfonate 90f (yield FJ% 311 and 1 m, p, λ0
4-cov”c Synthesis Example λ Corbyrolidinium!-Nitrobene 100
f 2-chloro0-j-nitrobenzenesulfone-sodium 9 (j 00 ml of acetate; Tolyl Ks 1. While stirring, 100 ml of pyrrolidine was added and the mixture was heated for 1 hour and allowed to flow.

After cooling, /,! RL's cold, JN-Eli to pour into hydrochloric acid, Copyrrolidinium! --Trobenzene sulfonate? 7. Jf (yield de Jf) was obtained.

m, p, Joj-ko10@C, (dec) J/l (0,
1 mol) of the comorpholino obtained in Synthesis Example 1! -Sodium nitrobenzenesulfonate and v2ml (1 mol) of phosphorus oxychloride were added to 11HJ-〇ml of acetonitrile and heated at 11ff for 2 hours. After cooling, the reactant [
Add to 600 m of ice water and precipitate crystallization. Niji, Komorholino! -Nitrobenzenesulfonylchlor+7d, 20. Jt (yield: 44 tatami) was obtained.
rn, p, /1y-iao @c? , Kot (0.01 mol) of comorpholinoj-5)-benzeneulpho obtained from sweetfish; luchloride and JJ, Jf
(0.01 mol) of Koannohiro-1gft-7'chill-! -N, N- of hexadecyloxyphenol salt S-hanawa
Add 70rnl bath solution Kli to dimethyl acedoe [warm/
jmj's pyridine t-down, -down end *1 isuc and 1
Stir for 1 hour. Add hydrochloric acid (ice water) while stirring the reaction mixture.

Yushio@jOmj)K was added, and the precipitated crystal hairs were deposited.

Yield/9'1 (91%') m-1), De! ~tsut0
C0. J9 (0.01 mol) of tert*rt-zothyleuco(λ'-morpholino!'-nitrobenzenesulfonand)-! -diphenol in hexadecyl, λO
f reduced iron, o, zt ammonium chloride, water/7ml
F1 Added to 70 ml of inpropyl alcohol and heated under reflux in a steam bath for 3 hours. Hot filtration of the reaction mixture, water cooling of the mother liquor, precipitated crystals of F1 isopropyl alcohol JOm
After washing and air-drying, the title compound was obtained with a yield of 10%. vn, p, / j O-/ j
j ”C44-1ert-Butylruco(λ'-phorphorino5'-aginobeninsulfonide)-!-hexadecyloxyphenol t, Jf (0.01 mol), pyridine jmj, N, N-dimethylacedo f) 20
m1k7xIE,Sara<,p-(See'-Ku-Ku-Surosulfonylphenyl)-J-Cyano-7-phenyl-! - Pyrazolone J, ff (0°01 mol) [Additionally, the mixture was stirred at room temperature for 1 hour, and after the reaction was completed, it was extracted with ethyl acetate, and crystallized by adding methyl alcohol to the extract.

Precipitation crystal meeting P4! After drying, 24.1 t (yield 47%) of the title compound tlI was air-dried. m, p, /ko r~/ JJ IIC aceto' ko, xtwto' 〆l coco morpholino! -Nitrobeninsulfonyl chloride/97t, Koniai No Yume-Cyclohexyl-! -Hequinadesyloxyphenol 2J reference fK pyridine/44m
1$i-L of N,N-dimethylacedoi) was added thereto and stirred at room temperature for 1 hour.

Reaction completion edge, ethyl acetate 1. 1, water i, atVt Kami Tsukuda, extract, methyl alcohol J, 21, water i
oomt hair was added and crystallized. A bale of the precipitated crystals tP was taken and air-dried to obtain a reef combination compound hair of 9 corf (yield rz%).

m, p, j co~zz”c ruphorino!'-Aξnobenzenesul □〆-cyclohexyl-111 (-'-morpholino I'-dito-tetrabenzenesulfonide)-t-hexadecyloxyphenol 1ttKltOriginal iron J dit, ammonium chloride/9. isopropyl alcohol l hiro Om j, water JjmjII
- and heated under reflux for 2 hours. After the reaction is complete, filter and vr.
The released crystal 11-P was collected and air-dried KiJjf (yield pre
) of the title compound [11]. m, p, /10~/
I! "Cl-cyclohexyl-(co'-morpholino-27-amitubenzenesulfonide)-t-hexadecyloxyphenol 79KN, N-dimethylacetamide IOmt, pyridine Om JJ.

(I-(i-/lolosulfonylphenyl7/)-J-
Cyano! - Pyrazolone/l, 4 fJt added, 1 at room temperature
Stir for hours. After the reaction is complete, ethyl acetate/! The extract was extracted with Oml, water/J OHI JJ, and the extract was added to 7 Io of methyl alcohol for crystallization. Precipitated crystal kF4! death,
Title compound of ML dry WCL ri Jrt (yield 41.7 cm) 'I'll k 11ft * nn, p, /
J 4' ~/ J I ℃6 Acetone J, JfX
10' Reference /J Compounds represented by formula (1) and formula (N) can be synthesized according to the following formula: (L) (M) Genkaichi → Otori Okobi (P) (8 ) (However, the sign is synonymous with the formula (Natsu) or (M).) Compound (L) Q) Diazotization is, for example, Hosoda Toyochiku 1) r$
``Food Chemistry'' Techniques (/F4J) // Reference%/JO Beige, Horiro - Author ``-Aisei Synthetic Dyes'' published by Sankyo (/F7*), //
This can be done by the method described on the $~/Jl page. Among them, one is usually the Reversed meth
It is preferable to diazotize the diazo component (L)k by a method called od).

In this method, 1 mole of the diazo component (L), about 1 mole of sodium nitrite, and about 1 mole of sodium hydroxide (or other alkali or alkaline earth metal hydroxide) are combined.
Dissolve in water and add the mixture of kernels to cooled mineral water (for example, II hydrochloric acid, diluted alcohol, etc.). 1 l IFi of diazonium salt is preferably added in the above amount, but may be added in excess. Seven compound compound 1
Organic solvent for coupler #1111(N), #111.
or mixed with an aqueous solution to carry out the coupling reaction. When it comes to Kabufu vs. Kabufu, it tends to mix with water, such as alcohols (methanol, ethanol, etc.).

- monoprobanol, methoxyethanol, ethoxyethanol, etc.), carbonate@(N,N-dimethylacetoand, N,N-dimethylformide, etc.), carbonate 11M (acetic acid, proionic acid, etc.) are preferred,
In addition, the compound (N)'I is added to these mixtures +11#1
tfli was dissolved for 4 liters, and the compound (N) was further used as an alkaline aqueous solution for 4 liters.

During this coupling reaction, KFi and a base compound are preferably allowed to coexist. Preferred base light substances include acetic acid, potassium vinegar, sodium hydride, potassium hydroxide, sodium carbonate, and carbonic acid. Examples include potassium, #L acid hydrogen, etc.

Compound (8) can also be synthesized in the same manner as above. However, conditions for diazotization must be selected depending on the properties of the diazo component (R). In this case, the above-mentioned books by Hosoda and Hosoguchi are helpful.

The details of the coupling reaction will be described in the following specific example, but the details of the coupling reaction are described in the above-mentioned book.
Keithley of Dye ChemistryJInters
cLenc*Publishers Inc,,N@
w York (/ 9% SoybeansDyesJAcad@mic Press lnc
,,NewYork (/912), ill/ The chapter on thieves is also helpful, so I'll leave it to you.

To obtain a compound represented by the formula (If) or H/), the sulfonic acid group and the halogenosulfonyl group of the compound represented by the formula (0) or (8) are combined.
Since the case of -111-α is preferable, the compound phosphorus oxychloride, Examples include phosphorus pentachloride, thionyl chloride, and sodium talolsulfonate. This reaction proceeds smoothly in the presence of a carboxylic acid amide such as N,N-dimethylacedoide, N,N-dimethylformpentaelectrode, or he-methylpyrrolidone. The required amount of chlorinating agent is determined by the stoichiometric KL, but in many cases an excess (, tl
It is desirable to use a chlorinating agent of l[[)/, z~zo4, preferably tL<U/, 1 to 10 times). This reaction often proceeds sufficiently at room temperature (approximately 2!0C). If the reaction is intense, it is possible to cool the reaction to a Kld of approximately o@C. Conversely, if the reaction is slow, λ! 0~izo'
It can also be heated at a temperature in the range of 100"C (preferably from 100"C to 100"C).

4E for the case where Hal is another halogen.

Miillerllll [Houben-Weyl@
Methodender Urganjshen C
h*m1eJINK@jj7~jt91 pages (/fj
It can be synthesized by the method described in tj).

For the synthesis of compounds (1) and (l), see JP-A-Sho! Co. 7
I would like to mention the descriptions in 727L and Ider///J as they are helpful.

Among the compounds represented by (1), when Q = 00, the compound V (however, retaining the Y part according to the Z-H1 requirement) is diazotized in the same manner as above, and converted to Cuffler (P@).
KL is synthesized by reacting with

The compound 1111 of the present invention is combined with an S-photosensitive halogenated emulsion to form a photographic light-sensitive material. When exposed to acid and treated with an alkaline sensitive solution, the compound of the present invention is oxidized in the area where the silver * fllv is inserted.
i4KL9 pigment [Because it releases, this emitted color $1
-&c-1 or unwashed and removed with 9-sensory yt material'IP
Even if the marking and fixing processes are applied to +, the color - skew distribution k1
4 can be # local optical 1 IC [if fA- occurs,
When a so-called ordinary emulsion is used, the conversion '4tJII is 1-,
The remaining - forms -. In addition, the 3° cocoa emulsion, U.S. Patent J-Core, No. 11/, 3° Cocoa, J! No., J.
1) i as stated in Hiroshi 36, No. 02J, etc.
R inverted emulsion system, or #'i or English m41ttttoa
, 1 Una #l combination mentioned in the Ja- issue! ldust gI
11I: Using the inversion emulsion system used, the transfer rate is 1iiiI
-1 residual value becomes quotient, and depending on the membership fee, any combination of -r-1 or any lid can be used. Regarding the escape of the photosensitive material mentioned here,
In order to smooth the electron transfer between the relatively less mobile compounds of the invention and the halogenated image particles, the treatment is preferably carried out in the presence of an auxiliary boundary, as the auxiliary layer used. The following can be exemplified.

Black and white am drug/-722-J-pyrazolidinone, l-7enyl-dimethyl-3-bisicilidinone/-7 enyl-hiro-methyl-J-pyrazolidinone, /-7 enyl-methyl- Gucht μ-xymethyl-J
p-amino-phenol N-methyl-p-aminophenol, N,N-diethylazunophenol Aminophenols; 9-) Dangerous hydroquinone competition;

color block mulberry N,N-diethyl-p-phenylenediamine.

4-hydroxy-l, co, 3. 722 diamines such as Hiro-tetrahydroquinoline, etc.

Among those listed here, color compounds such as phenylene diisos are preferred, as are black and white compounds, which generally have the property of reducing stain formation in the target layer.

Pyrazolidinones, the most common among the mulberries, are suitable for use in combination with the dye-releasing compounds of the present invention. Inside '4h/-Aryl-J-pyrazolidinone lump mm
. It is advantageous to combine 41 with the following formula.

(W)m In the formula, W and W can be the same or -.

Each hydrogen atom, 1i1 and 4-functional alkyl group (carbon
aryl group (preferably 6 to λQ, including phenyl and naphthyl).

Alternatively, W and wri may be fed together to form μ~l true (preferably 4-membered) 1g mass (preferably saturated ring) τ.

As substituents in substituted alkyl groups and aryl groups,
Lower alkyl group (7 to about 4 carbon atoms), hydroxyl group, Aromo group (lower alkoxy group with carbon number/-1fJJO is appropriate, preferably lower alkoxy group with 7 to about 4 carbon atoms), Aino group (non-tM aino group, mono- or dialkyl-substituted a That's unreasonable. ), a sulfur group, a halogen atom (chlorine, bromine, and iodine atom), an alkyl or aryl ester li+ (with an uneven tooth of W1/~20), and the like. Among W and helmet, a hydrogen atom, an alkyl group, or a hydroxyalkyl 1 (e.g., hydroxymethyl, hydroxyethyl) is preferable, and W is,
1 g of water or Hammett's C (sigma) represents a substituent with a negative definiteness, and 1 m represents an integer of /-#.
For example, methyl group, ethyl group), alkoxy group (e.g., methoxy group, ethoxy group), human oxy group, amino group, aryl group (e.g., phenyl group). As an example of the substituent for W, a methyl group can be mentioned.

Among these, the half-wave potential of Bolarogutsphi is about -1
From 0 mV to 100 mV (vi, 8cE.

pH//, OK'iI? Vs (preferably about -100 mV to about -1 sornVO) A certain compound can be (1) rapidly KQWed with halogenated scissors particles and its ironized form is Since it is possible to carry out a sufficiently efficient cross-saponification reaction with the O-sulfonate dophenol trout conductor of the invention, it is particularly useful in that it can be used to perform a cross-saponification reaction.

When the compound of the present invention is used in the diffusion transfer method, in addition to the primary pyrazolidinone, which is a dust health drug, an exciter combined with hydroquinone (for example, methylhydroquinone, electro-methylhydroquinone, etc.) is added. It is excellent in terms of correcting foot blister.

The dye-releasing compound of the present invention is generally dispersed in a hydrophilic colloid carrier in the following manner. In other words, dye-releasing compounds [Organic W! The bath liquid obtained by dissolving J#& is added to the solution of hydrophilic colloid and dispersed as a small vortex. If the solvent is easily volatile, such as ethyl acid, tetrahydrofuran, or methyl ethyl ketone, it may be used in the drying process of the photographic layer, or in US Pat.
It can be removed using the method provided in No. 7/, and dimethylformand, comethoxyethanol, etc.
The ones that are easy to mark are US Patent Co., PIP, 740@, p
yJJ, J94, OJ7g, etc. will be used to remove the water. However, in order to promote the dispersion of a dye-releasing compound (stable KL, color hydration, etc.), it must be insoluble in water and have a boiling point of J00″C at normal pressure.
It is advantageous to incorporate dye-releasing compounds into the above melts. As a warm medium for this woodcutter.

For example, dibutyl phthalate, tricresyl phosphate, trihexyl phosphate, tricyclohexyl phosphate, N,N-diethyl diuramide, etc. In order to promote this, it is desirable to use a volatile or water-soluble solution as mentioned above.

Furthermore, instead of or in addition to this high-boiling point solvent, an oil-visible polymer can also be used. As an oil-based polymer suitable for this purpose, use is made of Al, such as polyester 116W, which is found in the polymerization of polyhydric alcohols and polyhydric acids. Other polymers include polyvinyl pyrrolidone, polyvinyl acetate, polyvinyl propionate, polyvinyl butyral, polyvinyl chloride, polyacrylic ester, polymethacrylic ester, nitrocarboxymethyl cellulose, and N-vinylpyrrolidone-acrylic acid copolymer. , N-vinylpyrrolidone-
Acrylic acid-methyl acrylate combination, vinyl phthalate-acrylic acid combination, cellulose acetate hydrogen 7-talate, poly-N-methylmethacrylamide, dimethyl at-noethyl methacrylate-acrylic combination, etc. can be used. .

Generally, a colloid mill, a high-pressure homogenizer, an ultrasonic emulsifying device, a high-speed converter, etc. are used for dispersing the mold into a liquid liquid, and an anionic surfactant is preferably used as the emulsifying aid.

Surfactants useful in dispersing the compounds of the present invention include sodium triisopropylnaphthalene sulfone, sodium dinonylnaphthalene sulfonate, sodium p-dodecylbenzenesulfonate, dioctyl sulfonate sodium sulfonate, and cetyl naphthalene sulfonate. - Muhanawa, p.
-The ratio of sodium schizotylsulfonate in nonylphenol and p-nonylphenol is approximately! I vs. agreement! Formalin-compound such that (average condensation placement piece J, 4C), p-1@r
There is an anionic surfactant disclosed in IJ Um, Japanese Patent Publication Jt--2fJ and British 4I App/, /Jl, J/#. The combined use of these anionic surfactants and higher fatty acid esters of An and Dorohetol is disclosed in US Patent J, 474. The sea urchin 41 disclosed in No. IILI shows good emulsifying ability. In addition, %Koshosan J-/JIJ7 No., U.S. Patent Co., Vt Co., IOU No., $JJ, 0 Sammu, 1
71, pIU' 5oti, -21, p! JJ, 1
The dispersion methods described by KM, such as No. 12,171, are also effective for fractions of the compounds of the present invention.

Hydrophilic colloids used to disperse the dye-releasing compounds of the invention include, for example, gelatin, colloidal polymers, cellulose derivatives such as casein, carboxymethyl cellulose, hydroxyethyl cellulose, agar, sodium alginate, Sugar derivatives such as Konaka conductor, synthetic hydrophilic colloids such as Bo17 Heal alcohol, polyN-
Nilpyrrolidone.

Examples include polyacrylic acid co-polymerization, 4t acrylic acid, derivatives and partial hydrolysates thereof, and the like. If necessary, a phase S mixture of two or more of these colloids
l! use Among these, gelatin is most commonly used, but gelatin can also be partially or completely replaced with synthetic polymeric substances.

The light-sensitive element for the color diffusion transfer method is a combination of a rogonized emulsion and the dye-releasing compound of the present invention.

The halogenated bride emulsion used in the present invention is a hydrophilic colloidal dispersion of silver chloride, bromide value, 4I chlorobromide, 1% silver iodobromide, silver chloroiodobromide or a mixture thereof; The composition is selected depending on the purpose of use of the photosensitive material and processing conditions, but the iodide content is
The silver halide used is preferably less than 0 molar grain size), the remainder is bromide, iron bromide, iodobromide or salt macrobromide emulsion is preferred, and the silver halide used is usually grain size as well. Although the fine particle size is L, the average particle size is about 0. /Historically, those in the range H of Jf Cron from about JF Cron are preferable.
For photosensitive applications, it is desirable that the particles have a uniform diameter.The crystal shape of the particles used may be cubic, octahedral, or warm crystal. The natural sensitizer contained in the halogenated breast tissue fi 2 ν conveniently used in the present invention, sodium thiochloride or he,N,N'-triethylthiourea, can be prepared by engineering. Yellow sensitizers such as gold thiocyanate salts, gold sensitizers such as thiosulfate complexes, tin chloride, and dP? It is desirable to have chemical sensitization with an element-enhancing IIA agent such as methylenetetraden.
In addition, silver halide emulsion 4, which is easily formed on the grain surface, is also used in US Pat. In addition to the L unauchi s**m halide value emulsion described in JIJ issue, etc., there is also a direct inversion silver halide emulsion using a *sensitive dye, and Solarization's halide silver halide emulsion 11.
JJ also uses this seven.

Those described on pages 7 to 7 are useful.

Regarding its preparation method, please refer to 1. For example, English! ! Special pestle $7. J Reference J4g, No. 11,710, US Pat. No. 001. I
J7, the same one! Reference/, $72 issue.

Same J, Jt 7,771, Same J, 10/, 101, Same J, 10 no, 1o44. It is described in L and J, 10/, JO No. 7 I#.

Kit that is advantageous to the present invention! The internal **m silver halide emulsion used mainly has -
The rattan light KL selectively forms an image thereon, whereas the degree of KFilIII formation on the particle surface is low. The halogenated emulsion in this process is % The Th@ory ofk'boto1
1rapbkc l'rocess (@3rd edition, 1
977, edited by T. H. James) Hatake/7/ ~J74
According to the description on page 1, the amount of silver obtained by processing the III light ilK surface solution #1 (corresponding to Table ii + 111F mine) is the same as the amount of silver obtained by processing the internal solution #1. It is characterized by the fact that it shows a clearly lower value compared to K (4, which corresponds to the total depth). Internal flIgI type halogenated emulsions can be made by the simple method KL.

For example, Burton's emulsions (E, J, WA), Photographic Emulsions, made by the ammonia process, high iodine content
mulsions ) 71~J 4 True,! -~ZJ Shin American Photographic )'u
blishingCo,, (/fJf year)) Mengbi rice-
Patent λ, -? 7. No. 171, Ko! 4J, 71j'4)
, a large-grain primitive emulsion made by the 1114-thickening method containing low iodine (OL8), 72
1, /'Or), Hap Genated Senshu-Ammonia Complex ・
An emulsion made by rapidly reducing the ammonia concentration to precipitate silver halide grains (US tM1s, zI
? Ii′, 4aλ), first K11l! Funversion emulsion (U.S. Pat. ,j?λ,aj
o), a core-shell emulsion in which a silver halide shell i is deposited on the core grains by mixing a chemically sensitized large-grain core emulsion with a fine-grain emulsion and then ripening the core emulsion (US Patent J, Co-04). .113, British Patent), 0//, 042).

A soluble image salt solution and a susceptible halide solution are simultaneously added to a chemically sensitized monodisperse core emulsion to form a shell of silver halide on top of the core grains while keeping the silver ion constant at 1lKk. core-shell emulsions (Kokoku Patent/, 0 Core, / Reference 6, U.S. Patent J, 74/, Core 4), emulsion grains have a laminated structure of two or more, and have a woven phase, a woven λ phase, and A localized halogen emulsion with a halogen composition.

1111,0/Ref.), an emulsion containing monovalent metal ions by producing halogenated grains in a WII particle and dissolving the metal particles (US&l. ) etc.

This type of emulsion O coupler (nucleating agent) is rice-%
1Ff-2. III, No. 912, 2. j6J.

Hydrazine fist described in No. 711, same J, 227.5
Hydrazide and hydrazone described in No. 12, UK %f
f/eJIJeIJZ issue, reference to Kimiaki Nen-day Jl/,
Rice 1i1%5HJ, 771.7Jr, same J, 7/f,
To 4? The primary salt compounds listed in No. 3, JWJJ, 4/j, and 4/j are representative.

Furthermore, U.S. License J, No.-227, 11/, same J.

Cocoa, L beat IR reversal emulsion method described in JJ Hiro issue sf'l't' Haruhiro, Oλ- issue, or RJ English-
Regarding the reversal emulsion method using a dissolution process described in %IIF Sro, No. 74.

It is possible to combine with the dye-releasing compounds of the invention.

The silver halide emulsion used in the present invention is Hiro-hydroxy-4-methyl-/, J, JIm, 7-tetofusaindene,! --Troykendazole, /-phenyl-! -Merkabutotet 2zole, t-chloromarkie qdP no 11
Benzenesulfinic acid.

Additives such as A-locatechin, 3-methyl-J-sulfoethylthiazolidine-corchion, and 3-phenyl-J-sulfoethylthiazolidine-1-thione may also be stabilized by L. Inorganic compounds such as complex salts of platinum group elements such as cadmium salts, water-salts, and chlorocomplex salts of palladium are also useful in stabilizing the photosensitive materials of the present invention. Furthermore, the silver halide emulsion used may contain a sensitizing compound such as a polyethylene oxide compound.

The copper halide emulsion used in the present invention #4 can have four expanded color sensitivities with the spectral sensitizing dye JICL, if desired. Useful spectral sensitizers include cyanines.

Melocyanidium, Holoporacyanidium, Styril $9
1. There are hecyanine, oxanol, and heitquinanol.

Specific examples of the spectral sensitizer include the above-mentioned P, Glafk1d
Esq. C product Tr bus J゛m 1τr ゛gogo;g shadow'' (
1'! ? 'ersclea 八) Kffit'Ji? stomach!
, 41iKtk The nitrogen atom of the basic complex complex is a hydrocyl group, cal, phoxyl group, or nulpho group t1! A cyanine group substituted with an aliphatic group (for example, an alkyl group) KL, for example, US Pat.

-! 111, Oka J, 177', Ko 10 are particularly useful in the present invention.

The photosensitive aS of the photosensitive material for the color diffusion transfer method according to the present invention is a planar technology that does not cause significant dimensional changes during processing. It is applied to laminates such as twillum, polyethylene terephthalate film, polycarbonate film, etc., and thin glass films.

When the 'ItkM force between the support and the photographic emulsion layer is insufficient, a layer having adhesion to both is provided as a layer. Also, the adhesiveness is kW! corona discharge on the surface of the support to improve the

In addition to the ultraviolet rays and the preliminary escape from the fire pit, the support can also be made of paper with a paper surface, polyethylene, water resistant, and dreamer lazenate paper. Available for use.

The dye-releasing compound of the present invention can be used in general photosensitive materials, but can also be used particularly in photosensitive materials for color diffusion transfer. 4$-Sho#f-10bugos
No., US - % permit i * z v da' (/j da') may also be used.

Color light-sensitive elements to which the present invention is applicable combine a halogenated emulsion and a dye-releasing redox compound. The combination of the color sensitivity of the halogenated emulsion and the spectral absorption of the dye blisters is appropriately selected depending on the desired color blend. The natural color NmK obtained by the subtractive color method has a selective partial light sensitivity in a certain wavelength range [4
A photosensitive compound consisting of at least two combinations of an emulsion and a compound that provides selective spectral absorption in the wavelength range H and dye radiation i! A combination of a 10-gen chain emulsion and a yellow dye-releasing V-dox compound, which is actually sensitive to 0%, and a combination of an aS-based halogenated emulsion and a magenta dye-releasing redox compound, and a red ILC-based halogenated chain emulsion. A photosensitive element comprising a combination of emulsion and a cyan pigment emitting redox compound is useful. The combination units of these emulsions and dye-releasing V-dox compounds are coated in layers on one side of the image during the photosensitive process, and the combinations are mixed to form each image. Even if it is made as a single layer, it has a nice one-layer structure, and it has a 10-gen chain milk Ili that has a real sensitivity from the noodles! I
! One combination standard, acupuncture S-type halogenated emulsion combination unit, red-sensitive halogenated emulsion combination base is arranged in Kempo,
In the case of a light-sensitive emulsion containing PIKtk conversion, if a single layer of yellow filter is placed at the threshold between the blue-sensitive halosaponide chain emulsion combination unit and the edge S*emulsion/rokeshi-kakai combination unit, the L color becomes yellow. The filter contains a yellow colloid #Ia fraction, a dispersion of MS yellow pigment, 1 g of an acidic color mordanted with a basic mass, or a basic pigment mordanted with an acidic mass, etc. 4! It is advantageous that the emulsion combination units are separated from each other by interlayers. The interlayer preferably prevents dangerous interactions between emulsion combinations of different color sensitivities. The intermediate layer may be made of hydrophilic polymers such as gelatin, polyacrylamide, partially hydrolyzed polyacetate, as well as hydrophilic polymers such as those described in U.S. Pat. ! Pores formed from polymer and hydrophobic polymer latex [Motsupolymer, rice! ii1% allowance 3
The treatment composition KL of calcium alginate described in , 31, Kof. J. is composed of a polymer that gradually increases in hydrophilicity. Furthermore, a layer for introspection isolation (for example, gelatin 1li) is provided between the intermediate layer and the layer containing the 1 dye-releasing redox compound wIJ1cm, so that the dye-releasing redox compound itself moves to the intermediate layer and becomes ineffective. Even if you prevent it, it will not work.

In order to prevent the oxidized product of developing mulberry from diffusing into other color-sensitive emulsion combination units, the intermediate layer contains a compound (?11jL) that acts to trap the saponified product. ,
2. ! -di(see-dodecyl)hydroquinone, co, j
-di(tert-pentadecyl)hydroquinone throat 1
It is also possible to contain an anti-vortex agent).

The dye-releasing compound of the present invention has a molar ratio of about 0 to 0 of the halogenated emulsion with which it is combined.
, z, preferably used in turtles ranging from about 0 to 1.

Kenmei's yellow dye-releasing compound can be used with other compounds as needed (for example, for #! ims, or for preventing crystal precipitation after application, or for fine-tuning the Fi5 hue). A yellow dye-releasing compound WFi that can be mixed or used in combination with a yellow dye-releasing compound (separate layer), even if d, US I time reference, 0/J, No. 43J, same, /! 4. ≦O9, Res@arch Disc
lossure no 4 hiro 7j (/P77), Beiichi Hiroshi, λ hong 2.0J1, IWi≠, co#! , OJ1,
Same, No. 211.421, Shō-11-/Hiroji J Col.
41l-4411tj, same j! -/Ko4sanko, 1kawa!
/-//Reference tIO1 11-/J4AI44? , same 14
-/4/JO1 j4-/4131% 14-7107
Ko.

14-21717. same! r! -/Jr74A, same!
4-F1072, same t4. λj737. Further, the two yellow color pigment releasing compounds according to the present invention can be used in mixture or in combination.

Examples of magenta dye-releasing compounds that can be used in the $lightless materials of the present invention are described, for example, in US Pat.

No. 912.110, J, 'iJ/, /44 No., J
, 91st issue, -74th issue, same issue, Ko≠Ko, Hiroshi 3! issue.

Same, 21! ,! No. 0, -, Ko4. r, j kotogo, ←
,Ko! 0. Ha I No., 轡Kaisho 14-7 JOjt7, same j≦
-71060. Same 14-'/4/JO1 same! t-1tt
ii, same 5t-i 1-1 same! j-J! J1. t, same z
z-no3 reference tzo, same 1j-Jtroa, same zz-ao
Examples of cyan dye-releasing compounds used in the photographic material of the present invention are as follows.

For example, US Z% 3.9 #ko, 9t7, 1w14I
.

0/J, No. 611, same reference, Core J, 'yol@, #.

λ41, 42'1 No. 1, Kagisho 14-7104/No. 1
4-/4/10, 14-/4/J/, 1 town! ! -/ko4 Hiroko, Hz-蓼Oμ07, rules! Core it core, four!
J-/Hiro JJ2JK is listed.

The amount of Ukerin is US 1fI1%ilJ, / 411, 0
No. 4 &C Ribbed Bory-Vierpyridine Latex (% in Polyvinyl Alcohol), US Patent J.

Polyvinylpyrrolidone as described in No. 001.172, 1% rice
Hu J, 119. It is essential to have a mordant layer made of a polymer containing a quaternary ammonium salt, as described in No. J.37.

In addition to the above, as a mordant, US Patent Co., IT Co., Ltd.

izt issue, J, 4 pieces! , 4 dehiro issue, same! , 70 de, 1
Basic polymers of the F family such as No. 90 are also effective. Furthermore, U.S. Ail I, era, ≠ No. 30, same J, 27
/, /4/17 issue, fMJJ, /I Hiro, JO'1 issue, F
eIUJ+λ7/, /4 is the mordant 1IIIJ-1 effect described in No. 7.

The photographic material containing the color release compound of the present invention is a mass of silver halide emulsion and a color release dox which preferably has the function of neutralizing the alkali content awaited from the processing composition. A pH of 10 or higher, preferably 1, is sufficient to promote the "forming process" of dye release and diffusion in the compound form.
Alternatively, treatment set M@ contains an alkali to provide a high pH of 71 or higher. Diffusion conversion': After the formation of the 4 molecules is substantially completed, the inside of the film unit (DpHk is neutralized to around neutrality, that is, 2 or less, preferably 1 or less,
By stopping further image formation, changes in the tone of the image over time are prevented.

Prevents the deformation caused by high alkalinity and contamination of brown and white areas. For this reason, K is an acidic 9I in an amount sufficient to neutralize the alkali in the processing solution to the above pH level.
It is advantageous to incorporate it into a film unit on a neutralizing layer which contains an acidic substance having an area density greater than or equal to the alkali 17 K of the spread processing solution. Preferred alkaline substances include pKa? The following acidic groups or precursors that undergo hydrolysis to provide such FII groups -)
It is more preferable that U.S. Patent λ, 9
13, No. 404, and the polymerization of acrylic acid, methacrylic acid, or oleic acid described in U.S. Patent Nos. J, J4, I/D. and its s-ester or al-anhydride. Specific examples of high-molecular A12 substances include ethylene, vinyl acetate, vinyl monomers such as vinyl methyl ether, copolymers with anhydrous maleic soap and n-butyl half esters, and copolymers with butyl acrylate and acrylic acid. copolymers, cellulose, acetate/H-7 tallate, etc. The neutralizing layer consists of these il
In addition to our commercial products, we also have cellulose nitrate, polyacetic acid beer, and other polymers, such as U.S. Patent J! ! 7. It is possible to make the sea urchin ring with the sound described in IIIt'6 in No. 7.217. Furthermore, the neutralization layer may be cured by a reaction with a polyfunctional aziridine compound, epoxy compound, etc.
Advantageously, the layer which is placed in the Il layer and/or the U photoreceptor layer is located at the interface between the layer rich in the layer and the layer rich in the layer.

-As stated in issue 11 ACUL8) 2.011.21-, it is acidic! It can be encapsulated and incorporated into a film unit.

In the above case, the neutralizing layer or the layer containing the rjWI substance is as follows.

It is preferable that the developed treatment liquid layer is subjected to TMS by a neutralization rate adjusting layer (tying layer) K.

This neutralization rate @ part layer has the effect of causing the neutralization layer to carry out the neutralization of L, and to sufficiently spread the desired toner and transfer r. is gelatin, polyvinyl alcohol, polyvinylpropyl ether, polyacrylamide, hydroxypropyl methylcellulose, isopropyl cellulose, partially polyvinylzoteral 1 partially hydrolyzed polyvinyl acetate, β-hydroxyethyl methacrylate and ethyl chloride. The main component is a co-enriched polymer with acrylate.

These polymers are usefully cured by cross-linking reaction KL with adehyde compounds such as formaldehyde or hemethylol compounds. An example of a neutralization rate regulating layer is rice 5% flfJ.

4fiIZ, No. 414, fWl, QO'9,010, same J, 7Jfj, I/1, 脣1@@jJ-Koda J/
.

same! Ko/See it, Kaishozan 1-1 Ko 02 Ko, S-?
-44Aa11. PIJ reference 1λ code 11. same! /-7
7JJJ, 轡public introduction-Reference 1/1714, same 4-/λ47
4. lWl##-1/, 2/4%, picture-acceptance mcuL
8)/, 4JJ,, No. 114, Same, 14λ, J77
No. Le S. Hatake Disclo gift/1/4
24/j/(1174), etc. Preferably, the neutralization overcontrol layer has a thickness of 1t4 from the turn.

Main episode 11 & CI! The processing composition to be used contained 3il1gI of the halogenated emulsion and the 6 field components necessary for the diffusion transfer dye or the formation of a dye layer in which the released dye flowed for 11 km. It is a liquid composition, and the main ingredient is water, and it may also contain methanol and J-methoxyemenol.

The important thing about the process is to maintain the pH level throughout the emulsion layer to prevent the formation of dye scratches. ,)
It contains enough alkali to neutralize it. Examples of the alkali include alkali metal or alkaline earth metal salts or amines such as lithium hydroxide, sodium hydroxide, potassium hydroxide, calcium hydroxide dispersion, tetophmetel ammonium hydroxide, sodium carbonate, sodium phosphorus I2J, and diethylamine. Used.

In particular, when used in the diffusion transfer method, it is desirable to contain a caustic alkali having a pH of about 71 or higher at room temperature and a pH of %KpH/J or higher. The composition is high molecular weight polyvinyl alcohol, and droxyethyl cellulose,
Contains a hydrophilic polymer such as sodium carboxymethyl cellulose. These polymers have a processing composition of -
7 voices or more in Kik temperature, preferably 100 to 100
Gives a viscosity of 1 for 0 points and uniformly spreads the composition for 1 time! The aqueous IIK transfers to the photosensitive element and the receiving element during the processing process, and the processing composition
When illil becomes a concubine, she forms a membrane of divine body movement, which helps the film unit of the escape area to become one. This polymer material can also be used to prevent further coloring components from moving to the image-receiving layer after the formation of diffusion-transferred color is completed. can.

Diffusion transfer method KI! Other treatment compositions used include K.

Carphone black is used to prevent the halide emulsion from being exposed to external light during processing.

'1' j (J l, p) i-indicating system and other photosensitive substances and US Patent J, t79. It is advantageous for L to contain a tingling agent as described in No. JJJ.

The processing composition of top sweetfish is based on the US 1iil patent λ, j#J,
/1/No. 2.4 J, ir4g, λ, 4jJ.

7JJ issue, -j co, 721,01/issue, same j, 014.
44! No. 7, same J, or t, -u van,
jijJ tl! L5, which is written in Ko, No. 113, etc.
It is best to use it in a ## container that can be broken.

When the light-transmitting material of the present invention is in the form of a photographic film, that is, when the light is image-wise, the film unit can be passed between a pair of juxtaposed suppression members. For example, in the case of a film unit configured as 15 that can perform photographic processing,
Elements of: /) Support C) The aforementioned L-shaped photosensitive elements, J) The aforementioned 1 Una Uke 4a Toyomoto, ≠) 1 of the descriptions! 1 element, and j>3A@ agent (in processing 41 bulk or photosensitive element).

6 is the overlapping and integrated type, which is the most effective 11 when applying the present invention! Give it! The structure is shown in Belgian patent 777, PjIF No. KM.

If you build it like this lII, it will be 21! ! On top of the transparent support, there is a layer, a substantially opaque light-reflecting layer (and a light reflective layer).
s layer and carbon black layer) and the above-mentioned single or plural photosensitive layers (photosensitive elements) are coated on the substrate, and a transparent cover sheet is further superimposed thereon in a face-to-face ratio of 1iK. A rupturable @@d containing an alkaline earth metal material containing an opacifying agent (e.g. carphone black) for Il light, in contact with the wax upper layer of the photosensitive layer (KW4 layer) and a transparent cover sheet KW4. will be placed. Film etette like this.

115v:L, deposited from Turtle 9 through the transparent navel cutter, and the W& is made of suppressed S material and the container is broken with scissors.

6 Destruction composition - (including non-a@kama) t-11 original layer and force/(
- Spread over the entire surface between the sheets. This KL is exposed to light in the form of a Nandlerch.

The current misery becomes exaggerated in Minggang.

These 1i! All of the h@so film units are neutralized by the above-mentioned techniques! It is recommended to incorporate IA willow.

Among them, a cover &-) KcP sum layer (desired KL
lN! It is preferable to install the tank in the area where the salt treatment solution is applied.

Another integrated stacking configuration for V in which the redox compound 11 of the present invention can be used is US patent J.
, A/j, No. 4, J, No. 41d1, J
, Hiro/j, 4th issue No. 4, I'll' *bu-7, Hiro 17
No. 7M3J, 4Jj, No. 107%)-1'% Expulsion 1i1i (OII), $J4. It is written in the Deto issue.

In another desirable ms, a multilayer structure with the arrangement IL--support-neutralizing layer-neutralization rate controlling layer-mordant layer I!
The photosensitive layer and the photosensitive layer (Jl optical element) on which a plurality of photosensitive layers (Jl optical elements) are sequentially coated on the support are placed together in a face-to-face relationship, and between these two elements, there is a The aforementioned alkaline residence ma
It is processed in the same manner as r-expansion. At this time, receive ml! The base material may be transferred and peeled off, and the receiving layer support may be peeled off as described in US AI1% J, Reference/J, No. 4441.

In addition, a reflective layer is provided between the receiver layer and the photosensitive layer so that the image can be corrected without peeling.
Vs.

The invention will be further illustrated by the following specific examples.

(The dye-releasing redox compound is hereinafter referred to as a common compound) Example I K11 layer on a transparent polyester support O, the following layers km
! Fabricated photosensitive sheet) was prepared.

-1) Below q) Mordant (J, 097m”) and (Latin (
J, 097m'')k-containing mordant layer.

0181m (2) White reflective layer containing titanium dioxide (cot7m) and gelatin (cotton).

-) A light-shielding layer containing carbon black (71 g/m") and gelatin (709/S).

(41 lower 1eo 7n DRR compound 11+1 (0, u
u t/m” tricyclohexyl phosphate (o
, 0997m8), 2. A layer containing j-di(t-pentadecyl)hydroquinone (0.0/l/Ill'') and gelatin (Oztt7m snow).

1-1-1 (Red JII internal folds directly inverted bromide emulsion (bale), amount of t, oJt/m"), gelatin (/,
f7.2), the following soothing agents (o, ozwsg/m
) Sodium pentadecylhydroquinone sulfonate 11
A layer containing h(0,)Jf/m'').

(-)J+'-di(tart-pentadecyl)hydroquinone (0,7/e/m"), hinyl biro IJ ton and vinyl acetate O copolymer (molar ratio t:i">CO.

Co<at/m”) & Lbi Ceraten (0,4f/m
) Pigeons containing lice.

t71 SE5+ (0,44t 7m") t-containing layer.

(8) The following magenta L) compound (o, 34t/m
”),)licyclohexyl phosphate (0゜01
97m), co, j-di(tert-pentadecyl)
Hydroquinone (o, o/l/m”>Original gelatin (0
, 49/purchase 3).

H (9) Green-sensitive internal latent sums inverted bromide complex emulsion (excellent amount o, rat/m"), gelatin (0,997 m2)
, the same laxative as layer (1) (o, oJwy/m ) and (sodium tadecylhydroquinone sulfonate (o
, ort7m)'.

(--,!-di(t*,rt-interdecyl)hydroquinone (0,7/f/m''), copolymer of vinylbilidone and vinyl acetate (molar ratio 7:J) (O.

4'f/m'') and gelatin (0,4t
/ m”).

(1 layer containing gelatin (O0 reference f/m)k.

(Yellow 1 below) RR compound (0,1197m
”)%) Licyclohexyl phosphate (0゜iiv/m), co,!-di(tert-pentadecyl)hydroquinone (θ,0/f!/m) and gelatin (o,'yt7m')'5 Containing layer.

(Blue-sensitive internal expansion type direct inversion bromide emulsion (in the amount of /, 05Ff/m”), gelatin ( /, 197m2
), the same phlegmatic agent (0,t)4w17m as layer (i))
A layer containing refined sodium pentadecylhydroquinone sulfonate <o, oyt'm>.

(141 Gelatin (/, Of/FM)lr gold-containing layer.

A treatment solution with the following composition was filled to the extent that it could be re-broken.

A cover sheet tube was prepared by overlaying the following layers on a transparent polyester support.

(1) 10 ratios of acrylic acid and butyl acrylic acid
(1 ratio) copolymer (co-1 & / m”) sp x
bil.

≠-His (J, J-epoxypropoxy)-phthane (O
1$ t/m ”) Tt gold-containing layer.

tel Acetyl cellulose (ioot's acetyl cellulose kjjll water decomposes to produce 7?, -furnace acetyl groups.> (i, 197m) Co-produced styrene and maleic anhydride with a ratio of 40 to SO (weight/negative ratio) Polymer (
Molecular weight approx. 10,000) (O, ko v7m) Lbi S-(β-
quanoethylthio) -/-7 eletetrazole (0,
11197m) Gold-containing layer.

(3) l of vinylitine, methyl acrylate, and acrylic acid! Copolymer latex of /λ to J (weight 1 ratio) (
J, 197m ') Processed polymenal methacrylate latex ← Particle size l ~ Jξ chron) (v, 0197m
) containing pigeons.

Sample A is the original material for drilling, and yellow with 0 layers D) LR
Sample B-C where only the compound was added to the compound in Table 1.
Craftsmanship D [I made it. Samples A-D Mitsutoshi Kamiwaki were integrated together with the above-mentioned place certificate and cover sheet, respectively.
c, Kot @c) Machining Jj Under the conditions of @C, suppressing member K
L rina m*yttt.

It was spread out to a thickness of 1 m to obtain transfer color III. The result is 'qt table-/[show friend].

Table 1. As is clear, compared to samples A and B, sample C and D have the highest reflection of low temperature CIO@> (D
max) gave a good flexibility value.

Softness Compound Y: Table I Examples The following layers were deposited on a thin polyester support! A
I clothed it.

(1) Layer (e) of the above tribute example I (21#ll# (31z 1ri β (41#g# t61 N’ (@) Layer of Example 1ou41 above The photosensitive material wA7 was prepared in this manner.

Upper Ell (4) yellow L)l (R compound only Table-2
Samples B/, CI, and D' were prepared by replacing the compound with the following compound.

After the samples A' to D' were exposed to agricultural light, they were integrated with the treatment liquid cover sheet in the same manner as in Example I above, and each was made into IO@C.
, λj ``C work Jj'' Under the conditions of C, the thickness of the thickness was changed to [obtained]. The results are shown in Table 1. It is clear that at low temperatures (IO"C), high Dmax was achieved for both AL and D for C and BL.

Claims (1)

[Scope of Claims] A photographic light-sensitive material having a compound represented by the general formula (1) t or (bar): 〇 at least 4-skt.