Silver halide color photographic materials

Claim 2

A silver halide color photographic material which is subject to color development with a color developer, said material comprising a reflective support comprising a support base material coated with a waterproof resin layer, and at least one silver halide emulsion layer thereon, wherein at least one silver halide emulsion layer thereon comprises silver halide grains containing silver chloride in an amount of from 90 to 99.9 mol %., having a silver bromide-rich region near at least one apex of the silver halide grain, and having a mean bromide content at the surface of the grain of not more than 15 mol %, wherein the waterproof resin layer having the silver halide emulsion layer thereon contains titanium oxide in an amount of from 15 to 60% by weight; and further the optical reflection density of the photographic material at 680 nm is not lower than 0.70.

Claim 3

The silver halide color photographic material as in claim 1, wherein the optical reflection density of the silver halide color photographic material at 550 nm is lower than the optical reflection density thereof at 680 nm.

Claim 4

The silver halide color photographic material as in claim 1 or 2, wherein the optical reflection density of the silver halide color photographic material at 470 nm is 0.20 or more.

Claim 5

The silver halide color photographic material as in claim 1, or 2, wherein the silver bromide-rich region and/or another region of the silver halide grains present in the silver halide color photographic material contains an iridium compound.

Claim 6

The silver halide color photographic material as in claim 1, wherein the reflective support has a diffusion reflectivity of second kind.

Claim 7

The silver halide color photographic material as in claim 1, wherein the photographic material contains at least one of a CR compound of the formula (Is) to (IIIs) ##STR169## Wherein Z 101 and Z 102 each represents an atomic group necessary for forming a heterocyclic nucleus; R 101 and R 102 each represents an alkyl group, an alkenyl group, an alkynyl group, or an aralkyl group; m 101 represents a number of from 0 to 3 and when m 101 is 1, R 103 represents a hydrogen atom, a lower alkyl group, an aralkyl group, or an aryl group; R 104 represents a hydrogen atom, when m 101 is 2 or 3, R 103 represents a hydrogen atom and R 104 represents a hydrogen atom, a lower alkyl group having from 1 to 4 carbon atoms or an aralkyl group, and this group may combine with R 102 to form a 5- or 6-membered ring, and when m 101 represents 2 or 3 and R 104 represents a hydrogen atom, R 103 may combine with another R 103 to form a hydrocarbon ring or a heterocyclic ring; and j 101 and k 101 each represents 0 or 1, X 101 represents an acid anion; and n 101 represents 0 or 1; ##STR170## wherein Z 201 and Z 202 have the same meaning as Z 101 and Z 102 ; R 201 and R 202 have the same meaning as R 101 and R 102 ; R 203 represents an alkyl group, an alkenyl group, an alkynyl group or an aryl group; m 201 represents 0, 1, or 2; and R 204 represents a hydrogen atom, a lower alkyl group, or an aryl group, and when m 201 represents 2, the R 204 may combine with the other R 204 to form a carbocylic ring or a heterocyclic ring, which is preferably a 5- or 6-membered ring; Q 201 represents a sulfur atom, an oxygen atom, a selenium atom, or ##STR171## (wherein R 205 has the same meaning as R 203 ) and j 201 , k 201 , X.sup.⊖ 201 , and n 201 have the same meaning as j 101 , k 101 , X.sup.⊖ 101 , and n 101 ; ##STR172## wherein Z 301 represents an atomic group necessary for forming a heterocyclic ring; Q 301 has the same meaning as Q 201 ; R 301 has the same meaning as R 101 or R 102 ; R 302 has the same meaning as R 203 ; m 301 has the same meaning as m 201 ; R 303 has the same meaning as R 204 , when m 301 is 2 or 3, R 303 may combine with another R 303 to form a carbocyclic ring or a heterocyclic ring; and j 301 has the same meaning as j 101 .

Claim 8

The silver halide color photographic material of claim 1, wherein the photographic material contains at least one of the dyes of the formula (I), (II), (III), (IV), (V), to (VI); ##STR173## wherein Z 1 and Z 2 , which may be the same or different, each represents a non-metal atomic group necessary for forming a heterocyclic ring; L 1 , L 2 , L 3 , L 4 , and L 5 each represents a methine group; n 1 and n 2 each represents 0 or 1; and M + represents a hydrogen atom or a monovalent cation; ##STR174## wherein X and Y, which may be the same of different, each represents an electron attracting group, X and Y may combine with each other to form a ring; R 41 and R 42 , which may be the same or different, each represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, a hydroxy group, a carboxy group, a substituted amino group, a carbamoyl group, a sulfamoyl group, an alkoxycarbonyl group, or a sulfo group; R 43 and R 44 , which may be the same or different, each represents a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, an acyl group, or a sulfonyl group, R 43 and R 44 may combine with each other to form a 5- or 6-membered ring, and R 41 and R 43 or R 42 and R 44 each may combine with each other to form a 5- or 6-membered ring; at least one of X, Y, R 41 , R 42 , R 43 , and R 44 has a sulfo group or a carboxy group as a Substituent; L 11 , L 12 , and L 13 each represents a methine group; and k represents 0 or 1; Ar.sub.1 --N═N--Ar.sub.2 (III) (wherein Ar 1 and Ar 2 , which may be the same or different, each represents an aryl group or a heterocyclic group; ##STR175## wherein R 51 , R 54 , R 55 , and R 58 , which may be the same or different, each represents a hydrogen atom, a hydroxy group, an alkoxy group, an aryloxy group, a carbamoyl group, or an amino group shown by ##STR176## (wherein R' and R", which may be the same or different, each represents a hydrogen atom, an alkyl group having at least one sulfonic acid group or carboxy group, an aryl group having at least one sulfonic acid group or carboxy group); and R 52 , R 53 , R 56 , and R 57 , which may be the same or the different, each represents a hydrogen atom, a sulfonic acid group, a carboxy group, an alkyl group having at least one sulfonic acid group or carboxy group, or an aryl group having at least one sulfonic acid group or carboxy group; ##STR177## wherein L and L' each represents a substituted or unsubstituted methine group or a nitrogen atom; m represents an integer of from 0 to 3; Z represents a non-metallic atomic group necessary for forming a pyrazolone nucleus, a hydroxypyridone nucleus, a barbituric acid nucleus, a thiobarbituric acid nucleus, a dimedone nucleus, an indane-1,3-dione nucleus, a rhodanine nucleus, a thiohydantoin nucleus, an oxazolidin-4-one-2-thione nucleus, a homophthalimido nucleus, a pyrimidine-2,4-dione nucleus, or a 1,2,3,4-tetrahydroquinoline-2,4-dione nucleus; and Y represents a non-metallic atomic group necessary for forming an oxazole nucleus, a benzoxazole nucleus, a naphthoxazole nucleus, a thiazole nucleus, a benzothiazole nucleus, a naphthothiazole nucleus, a benzoselenazole nucleus, a pyridine nucleus, a quinoline nucleus, a benzoimidazole nucleus, a naphthimidazole nucleus, an imidazoquinoxaline nucleus, an indolenine nucleus, an isooxazole nucleus, a benziso-oxazole nucleus, a naphthisooxazole nucleus, or an acridine nucleus, and Z and Y each may further be substituted; ##STR178## wherein R and R', which may be the same or different each represents a substituted or unsubstituted alkyl group; L 1 , L 2 , and L 3 , which may be the same or different, each represents a substituted or unsubstituted methine group; m represents an integer of from 0 to 3; Z and Z', which may be the same or different, each represents a non-metallic atomic group necessary for forming a substituted or unsubstituted 5- or 6-membered heterocyclic ring; l and n each represents 0 or 1; X - represents an anion; and p represents 1 or 2, when the compound of the formula forms an intramolecular salt, p is 1.