Polymeric mordants

Claim 2

In a photographic element comprising a support having thereon at least one photosensitive silver halide emulsion layer having associated therewith a dye image-providing material, said support also having thereon a dye image-receiving layer comprising a mordant, the improvement wherein said mordant is a polymer comprising recurring units having the formula: ##STR45## wherein A represents recurring units derived from an α,β-ethylenically unsaturated monomer; B represents recurring units derived from a monomer containing at least two ethylenically unsaturated groups; QN.sup.⊕ represents a moiety containing a quaternized nitrogen group; R 1 represents an alkoxy group having from 1 to about 8 carbon atoms or an alkylenedioxy group having from 1 to about 4 carbon atoms, said group being appended to an aromatic group of said A; R 2 represents an alkoxy group having from 1 to about 8 carbon atoms or an alkylenedioxy group having from 1 to about 4 carbon atoms, said group being appended to an aromatic group of said QN.sup.⊕, each n and m independently represents an integer from 0 to 5, with the proviso that said polymer contains recurring units having at least two said alkoxy groups or one said alkylenedioxy group; each R 3 independently represents hydrogen or an alkyl group having from 1 to about 6 carbon atoms; X.sup.⊖ represents an anion; x is from about 0 to about 80 mole percent; y is from about 20 to about 100 mole percent; and z is from about 0 to about 10 mole percent.

Claim 3

The element of claim 1 wherein said polymer comprises recurring groups having the formula: ##STR46## wherein R 4 and R 5 independently represents a carbocyclic group or an alkyl group, or R 4 and R 5 may be taken together to complete a 5- or 6-membered heterocyclic ring, and A, B, R 1 , R 2 , X.sup.⊖, n, m, x, y and z are defined as in claim 1.

Claim 4

The element of claim 1 wherein said polymer comprises recurring units having the formula: ##STR47## wherein R 1 , R 2 , X.sup.⊖ n, m, x, y and z are defined as in claim 1.

Claim 5

The element of claim 3 wherein m is 0, n is 2 and each R 1 is methoxy located in the 3- and 4-positions, or m is 0, n is 1 and R 1 represents 3,4-methylenedioxy.

Claim 6

The element of claim 3 wherein n is 0, m is 2 and each R 2 is methoxy located in the 3- and 4-positions, or n is 0, m is 1 and R 2 represents 3,4-methylenedioxy.

Claim 7

The element of claim 3 wherein n and m independently represents either 1 or 2, and R 1 and R 2 each independently represents methoxy in the 4-position, methoxy in the 3- and 4-positions or 3,4-methylenedioxy.

Claim 8

The element of claim 1 wherein said support has thereon a red-sensitive silver halide emulsion layer having a cyan dye image-providing material associated therewith, a green-sensitive silver halide emulsion layer having a magenta dye image-providing material associated therewith, and a blue-sensitive silver halide emulsion layer having a yellow dye image-providing material associated therewith.

Claim 9

In a photographic assemblage comprising: (a) a support having thereon at least one photosensitive silver halide emulsion layer having associated therewith a dye image-providing material; and (b) a dye image-receiving layer comprising a mordant, the improvement wherein said mordant is a polymer comprising recurring units having the formula: ##STR48## wherein A represents recurring units derived from an α,β-ethylenically unsaturated monomer; B represents recurring units derived from a monomer containing at least two ethylenically unsaturated groups; QN.sup.⊕ represents a moiety containing a quaternized nitrogen group; R 1 represents an alkoxy group having from 1 to about 8 carbon atoms or an alkylenedioxy group having from 1 to about 4 carbon atoms, said group being appended to an aromatic group of said A; R 2 represents an alkoxy group having from 1 to about 8 carbon atoms or an alkylenedioxy group having from 1 to about 4 carbon atoms, said group being appended to an aromatic group of said QN.sup.⊕ ; each n and m independently represents an integer from 0 to 5, with the proviso that said polymer contains recurring units having at least two said alkoxy groups or one said alkylenedioxy group; each R 3 independently represents hydrogen or an alkyl group having from 1 to about 6 carbon atoms; X.sup.⊖ represents an anion; x is from about 0 to about 80 mole percent; y is from about 20 to about 100 mole percent; and z is from about 0 to about 10 mole percent.

Claim 10

In a photographic assemblage comprising: (a) a support having thereon at least one photosensitive silver halide emulsion layer having associated therewith a dye image-providing material; and (b) a dye image-receiving layer comprising a mordant, the improvement wherein said mordant is a polymer comprising recurring units having the formula: ##STR48## wherein A represents recurring units derived from an α,β-ethylenically unsaturated monomer; B represents recurring units derived from a monomer containing at least two ethylenically unsaturated groups; QN.sup.⊕ represents a moiety containing a quaternized nitrogen group; R 1 represents an alkoxy group having from 1 to about 8 carbon atoms or an alkylenedioxy group having from 1 to about 4 carbon atoms, said group being appended to an aromatic group of said A; R 2 represents an alkoxy group having from 1 to about 8 carbon atoms or an alkylenedioxy group having from 1 to about 4 carbon atoms, said group being appended to an aromatic group of said QN.sup.⊕ ; each n and m independently represents an integer from 0 to 5, with the proviso that said polymer contains recurring units having at least two said alkoxy groups or one said alkylenedioxy group; each R 3 independently represents hydrogen or an alkyl group having from 1 to about 6 carbon atoms; X.sup.⊖ represents an anion; x is from about 0 to about 80 mole percent; y is from about 20 to about 100 mole percent; and z is from about 0 to about 10 mole percent.

Claim 11

The assemblage of claim 8 which also contains an alkaline processing composition and means containing same for discharge within said assemblage.

Claim 12

The assemblage of claim 9 wherein said polymer comprises recurring groups having the formula: ##STR49## wherein R 4 and R 5 independently represents a carbocyclic group or an alkyl group, or R 4 and R 5 may be taken together to complete a 5- or 6-membered heterocyclic ring, and A, B, R 1 , R 2 , X.sup.⊖, n, m, x, y and z are defined as in claim 8.

Claim 13

The assemblage of claim 9 wherein said polymer comprises recurring units having the formula: ##STR50## wherein R 1 , R 2 , X.sup.⊖, n, m, x, y and z are defined as in claim 8.

Claim 14

The assemblage of claim 11 wherein m is 0, n is 2 and each R 1 is methoxy located in the 3- and 4-positions, or m is 0, n is 1 and R 1 represents 3,4-methylenedioxy.

Claim 15

The assemblage of claim 11 wherein n is 0, m is 2 and each R 2 is methoxy located in the 3- and 4-positions, or n is 0, m is 1 and R 2 represents 3,4-methylenedioxy.

Claim 16

The assemblage of claim 11 wherein n and m independently represents either 1 or 2, and R 1 and R 2 each independently represents methoxy in the 4-position, methoxy in the 3- and 4-positions or 3,4-methylenedioxy.

Claim 17

The assemblage of claim 9 wherein (a) said dye image-receiving layer is located in said photosensitive element between said support and said silver halide emulsion layer; and (b) said assemblage also includes a transparent cover sheet over the layer outermost from said support.

Claim 18

The assemblage of claim 15 wherein said transparent cover sheet is coated with, in sequence, a neutralizing layer and a timing layer.

Claim 19

The assemblages of claim 16 wherein said discharging means is a rupturable container containing said alkaline processing composition and an opacifying agent, said container being so positioned that, during processing of said assemblage, a compressive force applied to said container will effect a discharge of the container's contents between said transparent cover sheet and the layer outermost from said support.

Claim 20

The assemblage of claim 9 wherein said support of said photosensitive element is opaque, and said dye image-receiving layer is located on a separate transparent support superposed on the layer outermost from said opaque support.

Claim 21

The assemblage of claim 18 wherein said transparent support has thereon, in sequence, a neutralizing layer, a timing layer and said dye image-receiving layer.

Claim 22

The assemblage of claim 18 wherein said opaque support has thereon, in sequence, a neutralizing layer, a timing layer and said silver halide emulsion layer.

Claim 23

The assemblage of claim 9 wherein said dye image-providing material is a redox dye-releaser.

Claim 24

The assemblage of claim 9 wherein said photosensitive element comprises a support having thereon a red-sensitive silver halide emulsion layer having a cyan dye image-providing material associated therewith, a green-sensitive silver halide emulsion layer having a magenta dye image-providing material associated therewith, and a blue-sensitive silver halide emulsion layer having a yellow dye image-providing material associated therewith.

Claim 25

In an integral photographic assemblage comprising (a) a photosensitive element comprising a transparent support having thereon the following layers in sequence: a dye image-receiving layer comprising a mordant, an alkaline solution-permeable, light-reflective layer; an alkaline solution-permeable, opaque layer; a red-sensitive, direct-positive silver halide emulsion layer having a ballasted redox cyan dye-releaser associated therewith; a green-sensitive, direct-positive silver halide emulsion layer having a ballasted redox magenta dye-releaser associated therewith; and a blue-sensitive, direct-positive silver halide emulsion layer having a ballasted redox yellow dye-releaser associated therewith; (b) a transparent sheet superposed over said blue-sensitive silver halide emulsion layer and comprising a transparent support coated with, in sequence, a neutralizing layer and a timing layer; and (c) a rupturable container containing an alkaline processing composition and an opacifying agent, said container being so positioned during processing of said assemblage that a compressive force applied to said container will effect a discharge of the container's contents between said transparent sheet and said blue-sensitive silver halide emulsion layer; said assemblage containing a silver halide developing agent, the improvement wherein said mordant is a polymer comprising recurring units having the formula: ##STR51## wherein A represents recurring units derived from an α,β-ethylenically unsaturated monomer; B represents recurring units derived from a monomer containing at least two ethylenically unsaturated groups; QN.sup.⊕ represents a moiety containing a quaternized nitrogen group; R 1 represents an alkoxy group having from 1 to about 8 carbon atoms or an alkylenedioxy group having from 1 to about 4 carbon atoms, said group being appended to an aromatic group of said A; R 2 represents an alkoxy group having from 1 to about 8 carbon atoms or an alkylenedioxy group having from 1 to about 4 carbon atoms, said group being appended to an aromatic group of said QN.sup.⊕ ; each n and m independently represents an integer from 0 to 5, with the proviso that said polymer contains recurring units having at least two said alkoxy groups or one said alkylenedioxy group; each R 3 independently represents hydrogen or an alkyl group having from 1 to about 6 carbon atoms; X.sup.⊖ represents an anion; x is from about 0 to about 80 mole percent; y is from about 20 to about 100 mole percent; and z is from about 0 to about 10 mole percent.

Claim 26

In an integral photographic assemblage comprising (a) a photosensitive element comprising a transparent support having thereon the following layers in sequence: a dye image-receiving layer comprising a mordant, an alkaline solution-permeable, light-reflective layer; an alkaline solution-permeable, opaque layer; a red-sensitive, direct-positive silver halide emulsion layer having a ballasted redox cyan dye-releaser associated therewith; a green-sensitive, direct-positive silver halide emulsion layer having a ballasted redox magenta dye-releaser associated therewith; and a blue-sensitive, direct-positive silver halide emulsion layer having a ballasted redox yellow dye-releaser associated therewith; (b) a transparent sheet superposed over said blue-sensitive silver halide emulsion layer and comprising a transparent support coated with, in sequence, a neutralizing layer and a timing layer; and (c) a rupturable container containing an alkaline processing composition and an opacifying agent, said container being so positioned during processing of said assemblage that a compressive force applied to said container will effect a discharge of the container's contents between said transparent sheet and said blue-sensitive silver halide emulsion layer; said assemblage containing a silver halide developing agent, the improvement wherein said mordant is a polymer comprising recurring units having the formula: ##STR51## wherein A represents recurring units derived from an α,β-ethylenically unsaturated monomer; B represents recurring units derived from a monomer containing at least two ethylenically unsaturated groups; QN.sup.⊕ represents a moiety containing a quaternized nitrogen group; R 1 represents an alkoxy group having from 1 to about 8 carbon atoms or an alkylenedioxy group having from 1 to about 4 carbon atoms, said group being appended to an aromatic group of said A; R 2 represents an alkoxy group having from 1 to about 8 carbon atoms or an alkylenedioxy group having from 1 to about 4 carbon atoms, said group being appended to an aromatic group of said QN.sup.⊕ ; each n and m independently represents an integer from 0 to 5, with the proviso that said polymer contains recurring units having at least two said alkoxy groups or one said alkylenedioxy group; each R 3 independently represents hydrogen or an alkyl group having from 1 to about 6 carbon atoms; X.sup.⊖ represents an anion; x is from about 0 to about 80 mole percent; y is from about 20 to about 100 mole percent; and z is from about 0 to about 10 mole percent.

Claim 27

The assemblage of claim 23 wherein said polymer comprises recurring groups having the formula: ##STR52## wherein R 4 and R 5 independently represents a carbocyclic group or an alkyl group, or R 4 and R 5 may be taken together to complete a 5- or 6-membered heterocyclic ring, and A, B, R 1 , R 2 , X.sup.⊖, n, m, x, y and z are defined as in claim 23.

Claim 28

The assemblage of claim 23 wherein said polymer comprises recurring units having the formula: ##STR53## wherein R 1 , R 2 , X.sup.⊖, n, m, x, y and z are defined as in claim 23.

Claim 29

In a photographic element comprising a support having thereon a dye image-receiving layer comprising a mordant, the improvement wherein said mordant is a polymer comprising recurring units having the formula: ##STR54## wherein A represents recurring units derived from an α,β-ethylenically unsaturated monomer; B represents recurring units derived from a monomer containing at least two ethylenically unsaturated groups; QN.sup.⊕ represents a moiety containing a quaternized nitrogen group; R 1 represents an alkoxy group having from 1 to about 8 carbon atoms or an alkylenedioxy group having from 1 to about 4 carbon atoms, said group being appended to an aromatic group of said A; R 2 represents an alkoxy group having from 1 to about 8 carbon atoms or an alkylenedioxy group having from 1 to about 4 carbon atoms, said group being appended to an aromatic group of said QN.sup.⊕ ; each n and m independently represents an integer from 0 to B 5, with the proviso that said polymer contains recurring units having at least two said alkoxy groups or one said alkylenedioxy group; each R 3 independently represents hydrogen or an alkyl group having from 1 to about 6 carbon atoms; X.sup.⊖ represents an anion; x is from about 0 to about 80 mole percent; y is from about 20 to about 100 mole percent; and z is from about 0 to about 10 mole percent.

Claim 30

In a photographic element comprising a support having thereon a dye image-receiving layer comprising a mordant, the improvement wherein said mordant is a polymer comprising recurring units having the formula: ##STR54## wherein A represents recurring units derived from an α,β-ethylenically unsaturated monomer; B represents recurring units derived from a monomer containing at least two ethylenically unsaturated groups; QN.sup.⊕ represents a moiety containing a quaternized nitrogen group; R 1 represents an alkoxy group having from 1 to about 8 carbon atoms or an alkylenedioxy group having from 1 to about 4 carbon atoms, said group being appended to an aromatic group of said A; R 2 represents an alkoxy group having from 1 to about 8 carbon atoms or an alkylenedioxy group having from 1 to about 4 carbon atoms, said group being appended to an aromatic group of said QN.sup.⊕ ; each n and m independently represents an integer from 0 to B 5, with the proviso that said polymer contains recurring units having at least two said alkoxy groups or one said alkylenedioxy group; each R 3 independently represents hydrogen or an alkyl group having from 1 to about 6 carbon atoms; X.sup.⊖ represents an anion; x is from about 0 to about 80 mole percent; y is from about 20 to about 100 mole percent; and z is from about 0 to about 10 mole percent.

Claim 31

The element of claim 26 wherein said polymer comprises recurring groups having the formula: ##STR55## wherein R 4 and R 5 independently represents a carbocyclic group or an alkyl group, or R 4 and R 5 may be taken together to complete a 5- or 6-membered heterocyclic ring, and A, B, R 1 , R 2 , X.sup.⊖, n, m, x, y and z are defined as in claim 26.

Claim 32

The element of claim 27 wherein said polymer comprises recurring units having the formula: ##STR56## wherein R 1 , R 2 , X.sup.⊖, n, m, x, y and z are defined as in claim 26.

Claim 33

The element of claim 28 wherein m is 0, n is 2 and each R 1 is methoxy located in the 3- and 4-positions, or m is 0, n is 1 and R 1 represents 3,4-methylenedioxy.

Claim 34

The element of claim 28 wherein n is 0, m is 2 and each R 2 is methoxy located in the 3- and 4-positions, or n is 0, m is 1 and R 2 represents 3,4-methylenedioxy.

Claim 35

The element of claim 28 wherein n and m independently represents either 1 or 2, and R 1 and R 2 each independently represents methoxy in the 4-position, methoxy in the 3- and 4-positions or 3,4-methylenedioxy.

Claim 36

A polymer comprising recurring groups having the formula: ##STR57## wherein R 4 and R 5 independently represents a carbocyclic group or an alkyl group, or R 4 and R 5 may be taken together to complete a 5- or 6-membered heterocyclic ring, and A represents recurring units derived from an α,β-ethylenically unsaturated monomer; B represents recurring units derived from a monomer containing at least two ethylenically unsaturated groups; R 1 represents an alkoxy group having from 1 to about 8 carbon atoms or an alkylenedioxy group having from 1 to about 4 carbon atoms, said group being appended to an aromatic group of said A; R 2 represents an alkoxy group having from 1 to about 8 carbon atoms or an alkylenedioxy group having from 1 to about 4 carbon atoms; each n and m independently represents an integer from 0 to 5, with the proviso that said polymer contains recurring units having at least two said alkoxy groups or one said alkylenedioxy group; X.sup.⊖ represents an anion; x is from about 0 to about 80 mole percent; y is from about 20 to about 100 mole percent; and z is from about 0 to about 10 mole percent.

Claim 37

A polymer comprising recurring groups having the formula: ##STR57## wherein R 4 and R 5 independently represents a carbocyclic group or an alkyl group, or R 4 and R 5 may be taken together to complete a 5- or 6-membered heterocyclic ring, and A represents recurring units derived from an α,β-ethylenically unsaturated monomer; B represents recurring units derived from a monomer containing at least two ethylenically unsaturated groups; R 1 represents an alkoxy group having from 1 to about 8 carbon atoms or an alkylenedioxy group having from 1 to about 4 carbon atoms, said group being appended to an aromatic group of said A; R 2 represents an alkoxy group having from 1 to about 8 carbon atoms or an alkylenedioxy group having from 1 to about 4 carbon atoms; each n and m independently represents an integer from 0 to 5, with the proviso that said polymer contains recurring units having at least two said alkoxy groups or one said alkylenedioxy group; X.sup.⊖ represents an anion; x is from about 0 to about 80 mole percent; y is from about 20 to about 100 mole percent; and z is from about 0 to about 10 mole percent.

Claim 38

The polymer of claim 32 wherein ##STR58## and R 4 and R 5 are each methyl.

Claim 39

The polymer of claim 33 wherein m is 0, n is 2 and each R 1 is methoxy located in the 3- and 4-positions, or m is 0, n is 1 and R 1 represents 3,4-methylenedioxy.

Claim 40

The polymer of claim 33 wherein n is 0, m is 2 and each R 2 is methoxy located in the 3- and 4-positions, or n is 0, m is 1 and R 2 represents 3,4-methylenedioxy.

Claim 41

The polymer of claim 33 wherein n and m independently represents either 1 or 2, and R 1 and R 2 each independently represents methoxy in the 4-position, methoxy in the 3- and 4-positions or 3,4-methylenedioxy.