US 3,936,303 AGranted

Photographic photosensitive element and developing method thereof

AssigneeFuji Photo Film Co., Ltd.

InventorsKeisuke Shiba, Seiiti Kubodera, Hideki Naito, Takeshi Hirose

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Abstract

A silver halide photographic photosensitive element having a hydrophilic colloidal layer prepared by dispersing photographic additives in a fatty oil which is liquid at room temperature; which boils at temperatures higher than 250.degree.C under atmospheric pressure; which is soluble in water in a proportion of less than about 10% by weight at 25.degree.C; and which dissolves water in a proportion of less than about 5% by weight at 25.degree.C, and a developing method thereof.

Claims19

Dependent claims

A silver halide photographic photosensitive element comprising a hydrophilic colloidal layer having dispersed therein photographic additives in a fatty oil which:

is liquid at room temperature;
boils at temperatures higher than 250.degree.C under atmospheric pressure;
is soluble in water in a proportion of about 10% by weight or less;
and
dissolves water in a proportion of about 5% by weight or less, said fatty oil being selected from the group consisting of the compounds of the general formula (I) ##EQU12## wherein R.sub.1, R.sub.2, and R.sub.3, which can be the same or different, each is an acyl group containing 8 or less carbon atoms, and where at least one of R.sub.1 and R.sub.3 may be ##EQU13## wherein R.sub.4 and R.sub.5, which can be the same or different, each is the same as R.sub.2, or the fatty oil is selected from the group consisting of the compounds of the general formula (II):
##EQU14## wherein R.sub.6 is the same as R.sub.2, and R.sub.7, R.sub.8, and R.sub.9, which may be the same or different, each is an alkoxycarbonyl group containing 4 to 8 carbon atoms;
or
the fatty oil is selected from the group consisting of compounds of the general formula (III):
R.sub.10 -- CH.sub.2 -- (CH.sub.2).sub.n -- CH.sub.2 -- R.sub.11 (III)
wherein R.sub.10 and R.sub.11 which may be the same or different, each is the same as R.sub.7, and n is an integer of 1 to 6.

7 more elements

A color photographic photosensitive element comprising

1. a hydrophilic colloid layer having dispersed therein at least one member selected from the group consisting of the compounds represented by the general formula (IV) ##EQU18## wherein R.sub.11 is an alkyl group, an aryl group, a heterocyclic group, an amino group, a carbonamido group, a sulfonamido, or an ureido group;
R.sub.12 is an aryl group or a heterocyclic group;
and Z.sub.1 is a hydrogen atom or a group removable on coupling with a primary aromatic amino color developing agent in at least one member selected from the group consisting of the fatty oils represented by the general formula (I) ##EQU19## wherein R.sub.1, R.sub.2, and R.sub.3, which may be the same or different, each is an acyl group containing 8 or less carbon atoms, and where at least one of R.sub.1 and R.sub.3 may be ##EQU20## wherein R.sub.4 and R.sub.5, which may be the same or different, each is the same as R.sub.2 ;
the general formula (II) ##EQU21## wherein R.sub.6 is the same as R.sub.2, and R.sub.7, R.sub.8, and R.sub.9, which may be the same or different, each is an alkoxycarbonyl group containing 4 to 8 carbon atoms;
and the general formula (III)
R.sub.10 - CH.sub.2 - (CH.sub.2).sub.n - CH.sub.2 - R.sub.11 (III)
wherein R.sub.10 and R.sub.11, which may be the same or different, each is the same as R.sub.7, and n is an integer of 1 to 6;
in combination with at least one member selected from the group consisting of anionic surface active agents represented by the general formula (XI) ##EQU22## wherein R.sub.26 and R.sub.27, which may be the same or different, each is a straight or branched chain alkyl group containing 4 to 20 carbon atoms;
and M is a cation;
and the general formula (XII)
R.sub.28 --O ).sub.p SO.sub.3 M (XII)
wherein R.sub.28 is a straight or branched chain alkyl group containing 6 to 20 carbon atoms;
p is 0 or 1;
and M is a cation;
2. a hydrophilic colloid layer having dispersed therein at least one member selected from the group consisting of the compounds represented by the general formula (V) ##EQU23## wherein R.sub.13 is an alkyl group or an aryl group;
R.sub.14 is an aryl group;
and Z.sub.2 is a hydrogen atom or a group removable on coupling with the oxidation product of a primary aromatic amino color developing agent in at least one member selected from the group consisting of the fatty oils represented by the general formula (I), ##EQU24## wherein R.sub.1, R.sub.2, and R.sub.3, which may be the same or different, each is an acyl group containing 8 or less carbon atoms, and where at least one of R.sub.1 and R.sub.3 may be ##EQU25## wherein R.sub.4 and R.sub.5, which may be the same or different, each is the same as R.sub.2 ;
the general formula (II) ##EQU26## wherein R.sub.6 is the same as R.sub.2, and R.sub.7, R.sub.8, and R.sub.9, which may be the same or different, each is an alkoxycarbonyl group containing 4 to 8 carbon atoms;
and the general formula (III)
R.sub.10 -- CH.sub.2 -- (CH.sub.2).sub.n -- CH.sub.2 -- R.sub.11 (III)
wherein R.sub.10 and R.sub.11, which may be the same or different, each is the same as R.sub.7, and n is an integer of 1 to 6;
in combination with at least one member selected from the group consisting of anionic surface active agents represented by the general formula (XI) ##EQU27## wherein R.sub.26 and R.sub.27, which may be the same or different, each is a straight or branched chain alkyl group containing 4 to 20 carbon atoms;
and M is a cation;
and the general formula (XII)
R.sub.28 --O ).sub.p SO.sub.3 M (XII)
wherein R.sub.28 is a straight or branched chain alkyl group containing 6 to 20 carbon atoms;
p is 0 or 1;
and M is a cation;
and (3) a hydrophilic colloid layer having dispersed therein at least one member selected from the group consisting of the compounds represented by the general formula (VI) and (VII) ##SPC10##
wherein R.sub.15 is a carbamyl group, a sulfamyl group, an alkoxycarbonyl group, or an aryloxycarbonyl group;
and Z.sub.3 is a hydrogen atom or a group removable on coupling with the oxidation product of a primary aromatic amino color developing agent;
R.sub.17, R.sub.18, R.sub.19 which may be the same or different, each is the same as R.sub.16 ;
and Z.sub.3 is a group removable on coupling with the oxidation product of a primary aromatic amino color developing agent in at least one member selected from the group consisting of the fatty oils represented by the general formula (I) ##EQU28## wherein R.sub.1, R.sub.2, and R.sub.3, which may be the same or different, each is an acyl group containing 8 or less carbon atoms, and where at least one of R.sub.1 and R.sub.3 may be ##EQU29## wherein R.sub.4 and R.sub.5, which may be the same or different, each is the same as R.sub.2 ;
the general formula (II) ##EQU30## wherein R.sub.6 is the same as R.sub.2, and R.sub.7, R.sub.8, and R.sub.9, which may be the same or different, each is an alkoxycarbonyl group containing 4 to 8 carbon atoms;
and the general formula (III)
R.sub.10 -- CH.sub.2 -- (CH.sub.2).sub.n -- CH.sub.2 -- R.sub.11 (III)
wherein R.sub.10 and R.sub.11, which may be the same or different, each is the same as R.sub.7, and n is an integer of 1 to 6;
in combination with at least one member selected from the group consisting of anionic surface active agents represented by the general formula (XI) ##EQU31## wherein R.sub.26 and R.sub.27, which may be the same or different, each is a straight or branched chain alkyl group containing 4 to 20 carbon atoms;
and M is a cation;
and the general formula (XII)
R.sub.28 --O ).sub.p SO.sub.3 M
wherein R.sub.28 is a straight or branched chain alkyl group containing 6 to 20 carbon atoms;
p is 0 or 1;
and M is a cation.

41 more elements

Dependencies are inferred from the claim text.

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Abstract