Anionic imino-containing polymeric adhesives for photographic materials

Claim 2

A photographic element comprising a support, having thereon at least one photographic silver halide layer and at least one layer comprising an adhesive comprising a water-soluble polyester which comprises: A. a glycol component comprising one or more diols said glycol component comprising at least 50 mol percent of an aliphatic diol selected from the group consisting of HO--R--H wherein R is --CH 2 CH 2 O) n , and ##STR8## wherein n is an integer from 1 to 4; and B. an acid component comprising greater than 15 and up to about 35 mole percent of at least one dicarboxylic acid having an iminosulfonyl moiety having the formula ##STR9## wherein m and p are integers whose sum equals 1; Q is defined by the formula ##STR10## Q 1 is selected from the group consisting of ##STR11## wherein Y is arylene or arylidene; Y 1 is selected from the group consisting of aryl and alkyl; and M is a solubilizing cation; and from about 65 to about 85 mole percent of one or more other diacids.

Claim 3

The photographic element of claim 1 wherein the polyester has an inherent viscosity within the range of from about 0.15 to about 0.90 at 25° C in a 1:1 mixture of phenol and chlorobenzene.

Claim 4

The photographic element of claim 1 wherein the polyester has a glass transition temperature within the range of from about 20° to about 50° C.

Claim 5

The photographic element of claim 1 wherein the polyester glycol component comprising at least 50 mole percent of 1,4-bis(2-hydroxyethyl) cyclohexane.

Claim 6

The photographic element of claim 1 wherein said iminosulfonyl moiety of said dicarboxylic acid has the formula ##STR12## wherein m and p are integers whose sum equals 1; Q is defined by the formula ##STR13## Q 1 is defined by the formula ##STR14## wherein Y is arylene or arylidene; Y 1 is selected from the group consisting of aryl and alkyl; and M is a solubilizing cation.

Claim 7

The photographic element of claim 5 wherein the polyester acid component comprises from about 25 to about 30 mole percent of iminosulfonyl moiety-containing dimethyl sodioiminobis(sulfonyl-m-benzoate).

Claim 8

The photographic element of claim 1 wherein the polyester is coated at a concentration of from about 8 grams to about 24 grams per square meter of support.

Claim 9

A photographic element comprising a support, having thereon at least one photographic silver halide layer and at least one layer comprising an adhesive comprising a water-soluble polyester having an inherent viscosity within the range of about 0.15 to about 0.90 at 25° C in a 1:1 mixture of phenol and chlorobenzene and a glass transition temperature within the range of from about 20° to about 50° C, the polyester comprising: A. a glycol component comprising at least 50 mole percent of 1,4-bis(2-hydroxyethoxy)cyclohexane; and B. an acid component comprising from about 25 to about 30 mole percent of dimethyl sodioniminobis(sulfonyl-m-benzoate) and from about 70 to about 75 mole percent of succinic acid.

Claim 10

A photographic element comprising a support, having thereon at least one photographic silver halide layer and at least one layer comprising an adhesive comprising a water-soluble polyester having an inherent viscosity within the range of about 0.15 to about 0.90 at 25° C in a 1:1 mixture of phenol and chlorobenzene and a glass transition temperature within the range of from about 20° to about 50° C, the polyester comprising: A. a glycol component comprising at least 50 mole percent of 1,4-bis(2-hydroxyethoxy)cyclohexane; and B. an acid component comprising from about 25 to about 30 mole percent of dimethyl sodioniminobis(sulfonyl-m-benzoate) and from about 70 to about 75 mole percent of succinic acid.

Claim 11

An image transfer unit comprising: a photographic element comprising a support having thereon at least one photographic silver halide layer; at least one layer comprising an adhesive comprising a water-soluble polyester which comprises: A. a glycol component comprising one or more diols said glycol component comprising at least 50 mole percent of an aliphatic diol selected from the group consisting of HO-R-H wherein R is -CH 2 CH 2 O) n , and ##STR15## wherein n is an integer from 1 to 4; and B. an acid component comprising greater than 15 and up to about 35 mole percent of at least one dicarboxylic acid having an iminosulfonyl moiety having the formula ##STR16## wherein m and p are integers whose sum equals 1; Q is defined by the formula ##STR17## Q 1 is selected from the group consisting of ##STR18## wherein Y is arylene or arylidene; Y 1 is selected from the group consisting of aryl and alkyl; and M is a solubilizing cation; and from about 65 to about 85 mole percent of one or more other diacids; an image-receiving layer; and means containing an alkaline processing composition adapted to discharge its contents within said unit.

Claim 12

An image transfer unit comprising: a photographic element comprising a support having thereon at least one photographic silver halide layer; at least one layer comprising an adhesive comprising a water-soluble polyester which comprises: A. a glycol component comprising one or more diols said glycol component comprising at least 50 mole percent of an aliphatic diol selected from the group consisting of HO-R-H wherein R is -CH 2 CH 2 O) n , and ##STR15## wherein n is an integer from 1 to 4; and B. an acid component comprising greater than 15 and up to about 35 mole percent of at least one dicarboxylic acid having an iminosulfonyl moiety having the formula ##STR16## wherein m and p are integers whose sum equals 1; Q is defined by the formula ##STR17## Q 1 is selected from the group consisting of ##STR18## wherein Y is arylene or arylidene; Y 1 is selected from the group consisting of aryl and alkyl; and M is a solubilizing cation; and from about 65 to about 85 mole percent of one or more other diacids; an image-receiving layer; and means containing an alkaline processing composition adapted to discharge its contents within said unit.

Claim 13

The image transfer unit of claim 9 wherein the polyester has an inherent viscosity within the range of from about 0.15 to about 0.90 at 25° C in a 1:1 mixture of phenol and chlorobenzene.

Claim 14

The image transfer unit of claim 9 wherein the polyester has a glass transition temperature within the range of from about 20° to about 50° C.

Claim 15

The image transfer unit of claim 9 wherein the polyester glycol component comprises at leat 50 mole percent of 1,4-bis(2-hydroxyethoxy)cyclohexane.

Claim 16

The image transfer unit of claim 11 wherein said iminosulfonyl moiety of said dicarboxylic acid has the formula ##STR19## wherein m and p are integers whose sum equals 1; Q is defined by the formula ##STR20## Q 1 is defined by the formula ##STR21## wherein Y is arylene or arylidene; Y 1 is selected from the group consisting of aryl and alkyl; and M is a solubilizing cation.

Claim 17

The image transfer unit of claim 13 wherein the polyester acid component comprises from about 25 to about 30 mole percent of iminosulfonyl moiety-containing dimethyl sodioiminobis(sulfonyl-m-benzoate).

Claim 18

An image transfer unit comprising: a photographic element comprising a support having thereon at least one photographic silver halide layer; at least one layer comprising an adhesive comprising a water-soluble polyester which comprises: A. a glycol component comprising one or more diols said glycol component comprising at least 50 mole percent of an aliphatic diol selected from the group consisting of HO--R--H wherein R is --CH 2 CH 2 O) n , and ##STR22## wherein n is an integer from 1 to 4; and B. an acid component comprising greater than 15 and up to about 35 mole percent of at least one dicarboxylic acid having an iminosulfonyl moiety having the formula ##STR23## wherein m and p are integers whose sum equals 1; Q is defined by the formula ##STR24## Q 1 is selected from the group consisting of ##STR25## wherein Y is arylene or arylidene; Y 1 is selected from the group consisting of aryl and alkyl; and M is solubilizing cation; and from about 65 to about 85 mole percent of one or more other diacids; an image-receiving layer; means containing an alkaline processing composition adapted to discharge its contents within said unit; a neutralizing layer for neutralizing said alkaline processing composition; and a barrier layer which is permeable to the alkaline processing composition after a predetermined time, the barrier layer being located between the neutralizing layer and the photosensitive silver halide layer.

Claim 19

An image transfer unit comprising: a photographic element comprising a support having thereon at least one photographic silver halide layer; at least one layer comprising an adhesive comprising a water-soluble polyester which comprises: A. a glycol component comprising one or more diols said glycol component comprising at least 50 mole percent of an aliphatic diol selected from the group consisting of HO--R--H wherein R is --CH 2 CH 2 O) n , and ##STR22## wherein n is an integer from 1 to 4; and B. an acid component comprising greater than 15 and up to about 35 mole percent of at least one dicarboxylic acid having an iminosulfonyl moiety having the formula ##STR23## wherein m and p are integers whose sum equals 1; Q is defined by the formula ##STR24## Q 1 is selected from the group consisting of ##STR25## wherein Y is arylene or arylidene; Y 1 is selected from the group consisting of aryl and alkyl; and M is solubilizing cation; and from about 65 to about 85 mole percent of one or more other diacids; an image-receiving layer; means containing an alkaline processing composition adapted to discharge its contents within said unit; a neutralizing layer for neutralizing said alkaline processing composition; and a barrier layer which is permeable to the alkaline processing composition after a predetermined time, the barrier layer being located between the neutralizing layer and the photosensitive silver halide layer.

Claim 20

The image transfer unit of claim 15 wherein the image-receiving layer is located between the support and the silver halide emulsion layer; and said unit also includes a transparent cover sheet over the layer outermost from the support.

Claim 21

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

Claim 22

The image transfer unit of claim 15 wherein the polyester has an inherent viscosity within the range of from about 0.15 to about 0.90 at 25° C in a 1:1 mixture of phenol and chlorobenzene.

Claim 23

The image transfer unit of claim 15 wherein the polyester has a glass transition temperature within the range of from about 20° to about 50° C.

Claim 24

The image transfer unit of claim 15 wherein the polyester glycol component comprises at least 50 mole percent of 1,4-bis(2-hydroxyethoxy) cyclohexane.

Claim 25

The image transfer unit of claim 15 wherein said iminosulfonyl moiety of said dicarboxylic acid has the formula ##STR26## wherein m and p are integers whose sum equals 1; Q is defined by the formula ##STR27## Q 1 is defined by the formula ##STR28## wherein Y is arylene or arylidene; Y 1 is selected from the group consisting of aryl and alkyl; and M is a solubilizing cation.

Claim 26

The image transfer unit of claim 12 wherein the polyester acid component comprises from about 25 to about 30 mole percent of iminosulfonyl moiety-containing dimethyl sodioiminobis(sulfonyl-m-benzoate).

Claim 27

The image transfer unit of claim 15 comprising: a. a photographic element comprising a transparent support having thereon the following layers in sequence; an image-receiving layer; an alkaline solution-permeable, light-reflective layer; an alkaline solution-permeable opaque layer; a red-sensitive silver halide emulsion layer having a ballasted redox cyan dye releaser associated therewith; a green-sensitive silver halide emulsion layer having a ballasted redox magenta dye releaser associated therewith; and a blue-sensitive silver halide emulsion layer having a ballasted redox yellow dye releaser associated therewith; b. a cover sheet superposed over said blue-sensitive silver halide emulsion layer and comprising a transparent support coated with said neutralizing layer and said barrier layer; and c. a rupturable container containing said alkaline processing composition and an opacifying agent, said container being so positioned during processing of said unit that a compressive force applied to said container will effect a discharge of the container's contents between said cover sheet and said blue-sensitive silver halide emulsion layer.

Claim 28

The image transfer unit of claim 15 wherein the image receiving layer is located on one support and said photosensitive silver halide emulsion layer is located on another support.

Claim 29

An image transfer unit comprising: a photographic element comprising a support having thereon at least one photographic silver halide layer and an image-receiving layer located between the support and the photographic silver halide layer; an element consisting of a transparent cover sheet over the layer outermost from the support; an adhesive bonding the cover sheet to the support, said adhesive comprising a water-soluble polyester which comprises: A. a glycol component comprising one or more diols said glycol component comprising at least 50 mole percent of an aliphatic diol selected from the group consisting of HO--R--H wherein R is -CH 2 CH 2 O) n and ##STR29## wherein n is an integer from 1 to 4; and B. an acid component comprising greater than 15 and up to 35 mole percent of at least one dicarboxylic acid having an iminosulfonyl moiety having the formula ##STR30## wherein m and p are integers whose sum equals 1; Q is defined by the formula ##STR31## Q 1 is selected from the group consisting of ##STR32## wherein Y is arylene or arylidene; Y 1 is selected from the group consisting of aryl and alkyl; and M is a solubilizing cation; and from about 65 to about 85 mole percent of one or more other diacids; means containing an alkaline processing composition adapted to discharge its contents within said unit; a neutralizing layer for neutralizing said alkaline processing composition; and a barrier layer which is permeable to the alkaline processing composition after a predetermined time, the barrier layer being located between the neutralizing layer and the photosensitive silver halide layer.

Claim 30

An image transfer unit comprising: a photographic element comprising a support having thereon at least one photographic silver halide layer and an image-receiving layer located between the support and the photographic silver halide layer; an element consisting of a transparent cover sheet over the layer outermost from the support; an adhesive bonding the cover sheet to the support, said adhesive comprising a water-soluble polyester which comprises: A. a glycol component comprising one or more diols said glycol component comprising at least 50 mole percent of an aliphatic diol selected from the group consisting of HO--R--H wherein R is -CH 2 CH 2 O) n and ##STR29## wherein n is an integer from 1 to 4; and B. an acid component comprising greater than 15 and up to 35 mole percent of at least one dicarboxylic acid having an iminosulfonyl moiety having the formula ##STR30## wherein m and p are integers whose sum equals 1; Q is defined by the formula ##STR31## Q 1 is selected from the group consisting of ##STR32## wherein Y is arylene or arylidene; Y 1 is selected from the group consisting of aryl and alkyl; and M is a solubilizing cation; and from about 65 to about 85 mole percent of one or more other diacids; means containing an alkaline processing composition adapted to discharge its contents within said unit; a neutralizing layer for neutralizing said alkaline processing composition; and a barrier layer which is permeable to the alkaline processing composition after a predetermined time, the barrier layer being located between the neutralizing layer and the photosensitive silver halide layer.