US4131469A
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Photographic element with polymeric ammonium mordant
Assignee: Fujifilm Holdings Corp
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Filing: 1977-09-01
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Granted: 1978-12-26
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Expires: 1997-09-01
Abstract
Abstract A dye mordant composition containing a polymer comprising repeating units with at least 20 mol % of the repeating units having the general formula (I): ##STR1## wherein R 1 represents an alkyl group containing 1 to 12 carbon atoms, an aralkyl group, an aryl group or an allyl group; R 2 and R 3 , which may be the same or different, each represents a hydrogen atom, an alkyl group, an aralkyl group, an aryl group or an allyl group, where the total number of carbon atoms contained in the main chain and/or ring of R 2 and R 3 is less than 16; n represents an integer from 2 to 20; and X.sup.⊖ represents an anion.
Inventors
- 👤 Takushi Miyazako
- 👤 Shinji Sakaguchi
- 👤 Sosuke Hanai
- 👤 Yukio Karino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:09
CPC Classifications
G; G03; G03C; G03C8/00; G03C8/42; G03C8/52; G03C8/56
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
185 words
A diffusion-transfer, integral negative image-receiving, photographic element comprising a support having thereon at least one layer containing a silver halide photographic emulsion associated with a dye image-providing material which is capable of providing an acidic and diffusible dye or a precursor thereof and at least one hydrophilic colloid layer containing a polymer in an amount of at least 10% by weight based on the weight of the hydrophilic colloid used therein with repeating units in which at least 20 mol % of the repeating units are represented by the following general formula (I) ##STR20## wherein R 1 represents an alkyl group containing 1 to 12 carbon atoms, an aralkyl group, an aryl group or an allyl group; R 2 and R 3 , which can be the same or different, each represents a hydrogen atom, an alkyl group, an aralkyl group, an aryl group or an allyl group, where the total number of carbon atoms present in the main chain and/or ring of R 2 and R 3 is less than 16; n represents an integer from 2 to 20; and X.sup.⊖ represents an anion.
Claim 2
Dependent Claim
185 words
A diffusion-transfer, integral negative image-receiving, photographic element comprising a support having thereon at least one layer containing a silver halide photographic emulsion associated with a dye image-providing material which is capable of providing an acidic and diffusible dye or a precursor thereof and at least one hydrophilic colloid layer containing a polymer in an amount of at least 10% by weight based on the weight of the hydrophilic colloid used therein with repeating units in which at least 20 mol % of the repeating units are represented by the following general formula (I) ##STR20## wherein R 1 represents an alkyl group containing 1 to 12 carbon atoms, an aralkyl group, an aryl group or an allyl group; R 2 and R 3 , which can be the same or different, each represents a hydrogen atom, an alkyl group, an aralkyl group, an aryl group or an allyl group, where the total number of carbon atoms present in the main chain and/or ring of R 2 and R 3 is less than 16; n represents an integer from 2 to 20; and X.sup.⊖ represents an anion.
Claim 3
Dependent Claim
27 words
The integral negative image-receiving element of claim 1, wherein the polymer contains at least 35 mol % of the repeating units represented by the general formula (I).
Claim 4
Dependent Claim
19 words
The integral negative image-receiving element of claim 1, wherein R 1 is an alkyl group or an aralkyl group.
Claim 5
Dependent Claim
17 words
The integral negative image-receiving element of claim 1, wherein n is an integer from 5 to 16.
Claim 6
Dependent Claim
197 words
A diffusion-transfer, integral negative image-receiving, photographic element comprising a support having thereon at least one layer containing a silver halide photographic emulsion associated with a dye image-providing material which is capable of providing an acidic and diffusible dye or a precursor thereof and at least one hydrophilic colloid layer containing a copolymer in an amount of at least 10% by weight based on the weight of the hydrophilic colloid used therein containing repeating units with (a) at least 20 mol % of the repeating units being units represented by the following formula (I) ##STR21## wherein R 1 represents an alkyl group containing 1 to 12 carbon atoms, an aralkyl group, an aryl group or an allyl group; R 2 and R 3 , which can be the same or different, each represents a hydrogen atom, an alkyl group, an aralkyl group, an aryl group or an allyl group, where the total number of carbon atoms present in the main chain and/or ring of R 2 and R 3 is less than 16; n represents an integer from 2 to 20; and X.sup.⊖ represents an anion, with (b) repeating units of at least one other α,β-ethylenically unsaturated monomer.
Claim 7
Dependent Claim
197 words
A diffusion-transfer, integral negative image-receiving, photographic element comprising a support having thereon at least one layer containing a silver halide photographic emulsion associated with a dye image-providing material which is capable of providing an acidic and diffusible dye or a precursor thereof and at least one hydrophilic colloid layer containing a copolymer in an amount of at least 10% by weight based on the weight of the hydrophilic colloid used therein containing repeating units with (a) at least 20 mol % of the repeating units being units represented by the following formula (I) ##STR21## wherein R 1 represents an alkyl group containing 1 to 12 carbon atoms, an aralkyl group, an aryl group or an allyl group; R 2 and R 3 , which can be the same or different, each represents a hydrogen atom, an alkyl group, an aralkyl group, an aryl group or an allyl group, where the total number of carbon atoms present in the main chain and/or ring of R 2 and R 3 is less than 16; n represents an integer from 2 to 20; and X.sup.⊖ represents an anion, with (b) repeating units of at least one other α,β-ethylenically unsaturated monomer.
Claim 8
Dependent Claim
15 words
The integral negative image-receiving element of claim 5, wherein the α,β-ethylenically unsaturated monomer is styrene.
Claim 9
Dependent Claim
15 words
The integral negative image-receiving element of claim 5, wherein the α,β-ethylenically unsaturated monomer is vinyltoluene.
Claim 10
Dependent Claim
27 words
The integral negative image-receiving element of claim 5, wherein the polymer contains at least 35 mol % of the repeating units represented by the general formula (I).
Claim 11
Dependent Claim
19 words
The integral negative image-receiving element of claim 5, wherein R 1 is an alkyl group or an aralkyl group.
Claim 12
Dependent Claim
17 words
The integral negative image-receiving element of claim 5, wherein n is an integer from 5 to 16.
Claim 13
Dependent Claim
20 words
The integral negative image-receiving element of claim 1, wherein the dye image-providing material is an originally non-mobile dye image-providing material.
Claim 14
Dependent Claim
20 words
The integral negative image-receiving element of claim 5, wherein the dye image-providing material is an originally non-mobile dye image-providing material.
References Cited (Backward Citations)
US3770439A
Cited
US3944424A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-12-25 | 1982-06-26 | 1982-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-12-25 | 1986-06-26 | 1986-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-12-25 | 1990-06-26 | 1990-12-26 | $7700.00 | Window Closed / Lapsed |