US3860427A - Quick-processable light-sensitive color photographic material - Google Patents
Quick-processable light-sensitive color photographic material Download PDFInfo
- Publication number
- US3860427A US3860427A US318857A US31885772A US3860427A US 3860427 A US3860427 A US 3860427A US 318857 A US318857 A US 318857A US 31885772 A US31885772 A US 31885772A US 3860427 A US3860427 A US 3860427A
- Authority
- US
- United States
- Prior art keywords
- coupler
- gelatin
- photographic material
- color photographic
- quick
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 title claims abstract description 12
- 229920000159 gelatin Polymers 0.000 claims abstract description 23
- 239000008273 gelatin Substances 0.000 claims abstract description 23
- 108010010803 Gelatin Proteins 0.000 claims abstract description 19
- 235000019322 gelatine Nutrition 0.000 claims abstract description 19
- 235000011852 gelatine desserts Nutrition 0.000 claims abstract description 19
- 239000000839 emulsion Substances 0.000 claims abstract description 12
- -1 silver halide Chemical class 0.000 claims abstract description 12
- 238000003851 corona treatment Methods 0.000 claims abstract description 8
- 239000004698 Polyethylene Substances 0.000 claims abstract description 6
- 229920000573 polyethylene Polymers 0.000 claims abstract description 6
- 229910052709 silver Inorganic materials 0.000 claims abstract description 5
- 239000004332 silver Substances 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229940101006 anhydrous sodium sulfite Drugs 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
- 229910001864 baryta Inorganic materials 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- MQRJBSHKWOFOGF-UHFFFAOYSA-L disodium;carbonate;hydrate Chemical compound O.[Na+].[Na+].[O-]C([O-])=O MQRJBSHKWOFOGF-UHFFFAOYSA-L 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229940071106 ethylenediaminetetraacetate Drugs 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical group 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- PBRFBWDSQWDLQR-UHFFFAOYSA-L potassium sodium bromide hydroxide Chemical compound [OH-].[Na+].[Br-].[K+] PBRFBWDSQWDLQR-UHFFFAOYSA-L 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/91—Photosensitive materials characterised by the base or auxiliary layers characterised by subbing layers or subbing means
- G03C1/915—Photosensitive materials characterised by the base or auxiliary layers characterised by subbing layers or subbing means using mechanical or physical means therefor, e.g. corona
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/775—Photosensitive materials characterised by the base or auxiliary layers the base being of paper
- G03C1/79—Macromolecular coatings or impregnations therefor, e.g. varnishes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/164—Rapid access processing
Definitions
- ABSTRACT A light-sensitive silver halide photographic material which comprises a polyethylene film base which has been subjected to a corona discharge treatment having coated thereon a coupler-containing gelatin emulsion layer having a coupler-to-gelatin ratio in parts by weight of from about 1:3 to 1:5.
- This invention relates to a light-sensitive color photographic material for quick processing which does not form opaque due to blushing.
- a polyolefin laminate paper or a polyolefin or polyester film base which has been subjected to corona discharge treatment, is used as a support to make it possible to obtain a light-sensitive color photographic material reduced in amount of gelatin used which not only can be prevented from the above-mentioned fogging phenomenon but also can be subjected to quick processing.
- the present invention provides a lightsensitive silver halide color photographic material which not only is protected from the above-mentioned fogging phenomenon but also is well permeated with processing solutions to make the quick processing thereof possible, is scarcely curled, and can be quickly dried.
- the amount of gelatin used may be reduced to such an extent that the ratio of coupler to gelatin is in the range from 1:5 to 1:3. In case the coupler to gelatin ratio becomes less CONHR than 1:3, there are some cases where fog is formed.
- the oil protect type coupler used in the present invention is represented by the general formula,
- X is hydrogen, a halogen or a group splitting I off at the time of coupling; and A is a coupler residue having, for example, the formula,
- the corona discharge treatment of the support used in the present invention may be carried out in such a manner that the support is moved at a rate of m/min., while applying a current of 0.75 A at an electric power 275 W, for example.
- EXAMPLE 1 2 Grams of the exemplified coupler (27) was dissolved in a mixed solvent comprising 2 ml. of dibutyl phthalate and 6 ml. of ethyl acetate. The resulting solution was mixed with 6 ml. of a 5 percent aqueous solution of Alkanol B (a surface active agent produced by Du Pont) and ml. of a 5 percent inert gelatin solution, and the mixed solution was dispersed by means of a colloid mill to obtain a coupler dispersion. The thus obtained coupler dispersion was added to an emulsion prepared by use of 6 g. of silver nitrate and 6.5 g. of gelatin.
- a mixed solvent comprising 2 ml. of dibutyl phthalate and 6 ml. of ethyl acetate.
- Alkanol B a surface active agent produced by Du Pont
- the emulsion was coated to a thickness of 3 p. on such support as shown in Table l, and was then dried to prepare a sample.
- the sample was developed for 5 minutes, bleach-fixed for 2 minutes and water-washed for 2 minutes at 30C., and was then dried.
- the developer and bleach-fixer used in this case were as follows:
- EXAMPLE 2 The exemplified coupler (25) was added in the same manner as in Example 1 to a blue-sensitive emulsion in such a proportion that the coupler to gelatin ratio became 1:3. On the other hand, the exemplified coupler (l) was added in the same manner as in Example 1 to a red-sensitive emulsion in such a proportion that the coupler to gelatin ratio became 1:3. Subsequently, these two emulsions were successively coated on each of such supports as shown in Table 2 to prepare a sample.
- Example 1 The coating was effected while forming an extremely thin gelatin layer between the resulting two lay- After heat and humidity resistance test
- Sample Support I Baryta paper 2 Polyethylene laminate paper (subjected to corona discharge treatment) 3 Polyethylene sheet (subjected to corona discharge treatment) Foggcd Not fngged Not fogged EXAMPLE 3
- the samples prepared in Example 1 were/subjected to development, stop-fixing, bleaching, fixing and water-washing treatments in this order, and then subjected to the same test as in Example I to obtain the same results as in Example I.
- a light-sensitive silver halide color photographic material suitable for quick processing which comprises a support and, coated on said support, a couplercontaining photographic gelatin emulsion layer having a coupler-to-gelatin ratio in parts by weight of from about 1:3 to 1:5, said support having a polyethylene film base which has been subjected to a corona discharge treatment.
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Laminated Bodies (AREA)
- Paper (AREA)
Abstract
A light-sensitive silver halide photographic material which comprises a polyethylene film base which has been subjected to a corona discharge treatment having coated thereon a couplercontaining gelatin emulsion layer having a coupler-to-gelatin ratio in parts by weight of from about 1:3 to 1:5.
Description
United States Patent Matsuo et al.
[ Jan. 14, 1 975 QUlCK-PROCESSABLE LIGHT-SENSITIVE COLOR PHOTOGRAPHIC MATERIAL Inventors: Shunji Matsuo; Shui Sato, both of Tokyo; Hidehiko lshikawa, Odawara; Shinichi Nakamura, Odawara; Masahiko Taguchi, Odawara, all of Japan Assignee: Konishiroku Photo Industry Co.,
Ltd., Chuo-ku, Tokyo, Japan Filed: Dec. 27, 1972 Appl. No.: 318,857
Foreign Application Priority Data Dec. 28, 1971 Japan 46-002165 US. Cl 96/87 R, 96/48 QP, 96/56,
96/100 Int. Cl G03c 1/78 Field oi Search 96/48 QP, 87 R, 100
Primary Examiner -.I. Travis Brown Attorney, Agent, or Firm-Waters, Roditi, Schwartz & Nissen [57] ABSTRACT A light-sensitive silver halide photographic material which comprises a polyethylene film base which has been subjected to a corona discharge treatment having coated thereon a coupler-containing gelatin emulsion layer having a coupler-to-gelatin ratio in parts by weight of from about 1:3 to 1:5.
1 Claim, No Drawings QUICK-PROCESSABLE LIGHT-SENSITIVE COLOR PHOTOGRAPHIC MATERIAL This invention relates to a light-sensitive color photographic material for quick processing which does not form opaque due to blushing.
In recent years, quick processing of color photographic materials has been required. In order to make the quick processing possible, however, all the layers constituting the photographic materials, regardless of photosensitive layers and inter layers, are required to be made thinner, and thus should necessarily be reduced in amount of gelatin used. However, the reduction in amount of gelatin used results in such great disadvantages that the emulsions before and after coating are extremely deteriorated in stability and the resulting films are not uniform in thickness. This tendency is more marked in the case where an oil protect type coupler is used than in the case where an alkali dispersion type (Fischers type) or bucket type coupler is used. When the amount of gelatin is reduced in the case where an oil protect type coupler is used, the surface of film formed after coating and drying of the emulsion is gradually covered with deposits to bring about a fogging phenomenon. This phenomenon is particularly marked when quick processing is carried out at an elevated temperature of 27C. or more. The said phenomenon is not or scarcely brought about in case a Fischers type or bucket type coupler is used. In the case where an oil protect type coupler is used to carry out oil protect dispersion (which comprises dissolving a coupler in a high boiling solvent and then dispersing the resulting solution in a gelatin emulsion), therefore, it is preferable that the amount of gelatin used is increased to overcome the above-mentioned disadvantages. However, if the amount of gelatin is increased, the resulting photographic material is naturally degraded in quick processability.
In the present invention, a polyolefin laminate paper or a polyolefin or polyester film base, which has been subjected to corona discharge treatment, is used as a support to make it possible to obtain a light-sensitive color photographic material reduced in amount of gelatin used which not only can be prevented from the above-mentioned fogging phenomenon but also can be subjected to quick processing.
That is, the present invention provides a lightsensitive silver halide color photographic material which not only is protected from the above-mentioned fogging phenomenon but also is well permeated with processing solutions to make the quick processing thereof possible, is scarcely curled, and can be quickly dried.
According to the present invention, the amount of gelatin used may be reduced to such an extent that the ratio of coupler to gelatin is in the range from 1:5 to 1:3. In case the coupler to gelatin ratio becomes less CONHR than 1:3, there are some cases where fog is formed.
The oil protect type coupler used in the present invention is represented by the general formula,
wherein X is hydrogen, a halogen or a group splitting I off at the time of coupling; and A is a coupler residue having, for example, the formula,
z NHCOR l y or k"-COCHCONH-R"' (II) (III) (3) couucn cnc n The corona discharge treatment of the support used in the present invention may be carried out in such a manner that the support is moved at a rate of m/min., while applying a current of 0.75 A at an electric power 275 W, for example.
The present invention is illustrated below with reference to examples.
EXAMPLE 1 2 Grams of the exemplified coupler (27) was dissolved in a mixed solvent comprising 2 ml. of dibutyl phthalate and 6 ml. of ethyl acetate. The resulting solution was mixed with 6 ml. of a 5 percent aqueous solution of Alkanol B (a surface active agent produced by Du Pont) and ml. of a 5 percent inert gelatin solution, and the mixed solution was dispersed by means of a colloid mill to obtain a coupler dispersion. The thus obtained coupler dispersion was added to an emulsion prepared by use of 6 g. of silver nitrate and 6.5 g. of gelatin. Subsequently, the emulsion was coated to a thickness of 3 p. on such support as shown in Table l, and was then dried to prepare a sample. The sample was developed for 5 minutes, bleach-fixed for 2 minutes and water-washed for 2 minutes at 30C., and was then dried. The developer and bleach-fixer used in this case were as follows:
Developer:
N-Ethyl-N-B-methanesulfonamideothyl- 3-methyl-4-aminoaniline sulfate Anhydrous sodium sulfite Benzyl alcohol Sodium carbonate (monohydrate) 5 Potassium bromide Sodium hydroxide Pure water to make Ethylenediaminetetraacetate sodium iron salt Ammonium thiocyanate Anhydrous sodium sulfite Ammonium thiosulfite Ethylenediaminetetraacetate tetrasodium salt Pure water to make The thus treated sample was subjected for 144 hours I Table 1 After heat and humidity resistance test Sample Support ers and on the upper-most layer. The thus prepared sample was subjected to the same test as in Example 1. The results obtained were as set forth in Table 2.
Table 2 Fogged Not fogged Not fogged Somewhat fogged As is clear from Table l, the samples 2 and 3 according to the present invention formed no fog, whereas the control samples 1 and 4 formed fog.
EXAMPLE 2 The exemplified coupler (25) was added in the same manner as in Example 1 to a blue-sensitive emulsion in such a proportion that the coupler to gelatin ratio became 1:3. On the other hand, the exemplified coupler (l) was added in the same manner as in Example 1 to a red-sensitive emulsion in such a proportion that the coupler to gelatin ratio became 1:3. Subsequently, these two emulsions were successively coated on each of such supports as shown in Table 2 to prepare a sample. The coating was effected while forming an extremely thin gelatin layer between the resulting two lay- After heat and humidity resistance test Sample Support I Baryta paper 2 Polyethylene laminate paper (subjected to corona discharge treatment) 3 Polyethylene sheet (subjected to corona discharge treatment) Foggcd Not fngged Not fogged EXAMPLE 3 The samples prepared in Example 1 were/subjected to development, stop-fixing, bleaching, fixing and water-washing treatments in this order, and then subjected to the same test as in Example I to obtain the same results as in Example I.
What we claim is:
l. A light-sensitive silver halide color photographic material suitable for quick processing, which comprises a support and, coated on said support, a couplercontaining photographic gelatin emulsion layer having a coupler-to-gelatin ratio in parts by weight of from about 1:3 to 1:5, said support having a polyethylene film base which has been subjected to a corona discharge treatment.
Claims (1)
1. A LIGHT-SENSITIVE SILVER HALIDE COLOR PHOTOGRAPHIC MATERIAL SUITABLE FOR QUICK PROCESSING, WHICH COMPRISES A SUPPORT AND, COATED ON SAID SUPPORT, A COUPLER-CONTAINING PHOTOGRAPHIC GELATIN EMULSION LAYER HAVING A COUPLER-TO-GELATIN RATIO IN PARTS BY WEIGHT OF FROM ABOUT 1:3 TO 1:5, SAID SUPPORT HAVING A POLYETHYLENE FILM BASE WHICH HAS BEEN SUBJECTED TO A CORONA DISCHARGE TREATMENT.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47002165A JPS4873146A (en) | 1971-12-28 | 1971-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3860427A true US3860427A (en) | 1975-01-14 |
Family
ID=11521732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US318857A Expired - Lifetime US3860427A (en) | 1971-12-28 | 1972-12-27 | Quick-processable light-sensitive color photographic material |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3860427A (en) |
| JP (1) | JPS4873146A (en) |
| DE (1) | DE2263863A1 (en) |
| GB (1) | GB1395409A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4055685A (en) * | 1975-04-30 | 1977-10-25 | Agfa-Gevaert Aktiengesellschaft | Process for the improvement of the adhesion of photographic layers to a film web by means of a corona treatment |
| US4167414A (en) * | 1978-09-28 | 1979-09-11 | E. I. Dupont De Nemours And Company | Reflective opaque polyester film base support for inverse transfer negative emulsions |
| US4267202A (en) * | 1978-06-09 | 1981-05-12 | Kansai Paint Co., Ltd. | Method for modifying the surface properties of polymer substrates |
| US5425980A (en) * | 1994-02-22 | 1995-06-20 | Eastman Kodak Company | Use of glow discharge treatment to promote adhesion of aqueous coats to substrate |
| EP0699954A2 (en) | 1994-09-01 | 1996-03-06 | Eastman Kodak Company | Near atmospheric pressure treatment of polymers using helium discharges |
| US5618659A (en) * | 1995-03-01 | 1997-04-08 | Eastman Kodak Company | Photographic element containing a nitrogen glow-discharge treated polyester substrate |
| EP0790525A2 (en) | 1996-02-13 | 1997-08-20 | Eastman Kodak Company | Atmospheric pressure glow discharge treatment of polymeric supports to promote adhesion for photographic applications |
| US5789145A (en) * | 1996-07-23 | 1998-08-04 | Eastman Kodak Company | Atmospheric pressure glow discharge treatment of base material for photographic applications |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313413A (en) * | 1976-07-23 | 1978-02-07 | Mitsubishi Paper Mills Ltd | Color photographic photosensitive material |
| DE2759100A1 (en) * | 1977-12-30 | 1979-07-05 | Agfa Gevaert Ag | PROCESS FOR CURING COLOR PHOTOGRAPHIC SILVER HALOGENIDE EMULSION COATINGS |
| JPS60211995A (en) * | 1984-04-06 | 1985-10-24 | ダイセル化学工業株式会社 | Method of forming electrode pattern |
| AU599573B2 (en) * | 1984-08-20 | 1990-07-26 | Konishiroku Photo Industry Co., Ltd. | Method of processing light-sensitive silver halide color photographic material |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1660826A (en) * | 1926-04-01 | 1928-02-28 | Inecto Inc | Method of dyeing fur |
| US3201250A (en) * | 1959-01-12 | 1965-08-17 | Eastman Kodak Co | Dimensionally stable gelatincontaining film product |
| US3328167A (en) * | 1959-08-10 | 1967-06-27 | Minnesota Mining & Mfg | Copy-paper |
| US3411908A (en) * | 1964-03-10 | 1968-11-19 | Eastman Kodak Co | Photographic paper base |
| US3630742A (en) * | 1969-10-16 | 1971-12-28 | Eastman Kodak Co | Polymeric photographic supports |
| US3697305A (en) * | 1969-12-08 | 1972-10-10 | Fuji Photo Film Co Ltd | Method for producing a photographic element |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3448000A (en) * | 1964-06-10 | 1969-06-03 | Int Paper Co | Coated paper and method of producing the same |
| US3582333A (en) * | 1968-04-08 | 1971-06-01 | Eastman Kodak Co | Method for reducing color fog in color emulsions coated on electron bombarded supports |
| US3582238A (en) * | 1969-04-30 | 1971-06-01 | Verbol J Devine | Down hole hydraulic pump |
-
1971
- 1971-12-28 JP JP47002165A patent/JPS4873146A/ja active Pending
-
1972
- 1972-12-22 GB GB5952772A patent/GB1395409A/en not_active Expired
- 1972-12-27 US US318857A patent/US3860427A/en not_active Expired - Lifetime
- 1972-12-28 DE DE2263863A patent/DE2263863A1/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1660826A (en) * | 1926-04-01 | 1928-02-28 | Inecto Inc | Method of dyeing fur |
| US3201250A (en) * | 1959-01-12 | 1965-08-17 | Eastman Kodak Co | Dimensionally stable gelatincontaining film product |
| US3328167A (en) * | 1959-08-10 | 1967-06-27 | Minnesota Mining & Mfg | Copy-paper |
| US3411908A (en) * | 1964-03-10 | 1968-11-19 | Eastman Kodak Co | Photographic paper base |
| US3630742A (en) * | 1969-10-16 | 1971-12-28 | Eastman Kodak Co | Polymeric photographic supports |
| US3697305A (en) * | 1969-12-08 | 1972-10-10 | Fuji Photo Film Co Ltd | Method for producing a photographic element |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4055685A (en) * | 1975-04-30 | 1977-10-25 | Agfa-Gevaert Aktiengesellschaft | Process for the improvement of the adhesion of photographic layers to a film web by means of a corona treatment |
| US4267202A (en) * | 1978-06-09 | 1981-05-12 | Kansai Paint Co., Ltd. | Method for modifying the surface properties of polymer substrates |
| US4167414A (en) * | 1978-09-28 | 1979-09-11 | E. I. Dupont De Nemours And Company | Reflective opaque polyester film base support for inverse transfer negative emulsions |
| US5576164A (en) * | 1994-02-22 | 1996-11-19 | Eastman Kodak Company | Photographic element having a polyester substrate with an oxygen modified surface region |
| US5425980A (en) * | 1994-02-22 | 1995-06-20 | Eastman Kodak Company | Use of glow discharge treatment to promote adhesion of aqueous coats to substrate |
| US5582921A (en) * | 1994-02-22 | 1996-12-10 | Eastman Kodak Company | Use of glow discharge treatment to promote adhesion of aqueous coatings to substrate |
| US5538841A (en) * | 1994-02-22 | 1996-07-23 | Eastman Kodak Company | Use of glow discharge treatment to promote adhesion of aqueous coatings to substrate |
| US5558843A (en) * | 1994-09-01 | 1996-09-24 | Eastman Kodak Company | Near atmospheric pressure treatment of polymers using helium discharges |
| EP0699954A2 (en) | 1994-09-01 | 1996-03-06 | Eastman Kodak Company | Near atmospheric pressure treatment of polymers using helium discharges |
| US5767469A (en) * | 1994-09-01 | 1998-06-16 | Eastman Kodak Company | Near atmospheric pressure treatment of polymers using helium discharges |
| US5618659A (en) * | 1995-03-01 | 1997-04-08 | Eastman Kodak Company | Photographic element containing a nitrogen glow-discharge treated polyester substrate |
| EP0790525A2 (en) | 1996-02-13 | 1997-08-20 | Eastman Kodak Company | Atmospheric pressure glow discharge treatment of polymeric supports to promote adhesion for photographic applications |
| US5714308A (en) * | 1996-02-13 | 1998-02-03 | Eastman Kodak Company | Atmospheric pressure glow discharge treatment of polymeric supports to promote adhesion for photographic applications |
| US5789145A (en) * | 1996-07-23 | 1998-08-04 | Eastman Kodak Company | Atmospheric pressure glow discharge treatment of base material for photographic applications |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1395409A (en) | 1975-05-29 |
| DE2263863A1 (en) | 1973-07-05 |
| JPS4873146A (en) | 1973-10-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4142894A (en) | Method for forming images | |
| US3860427A (en) | Quick-processable light-sensitive color photographic material | |
| US2403721A (en) | Preventing color fog in photographic material | |
| US4755454A (en) | Element having a silver halide photographic layer on a polyolefin coated paper base | |
| JPS58147734A (en) | Photosensitive silver halide material | |
| US3637393A (en) | Light-sensitive color photographic material with reduced fog and no decrease in speed during development | |
| US3497350A (en) | Multicolor elements for color photography | |
| EP0127409A2 (en) | Dispersion | |
| DE3411879C2 (en) | Color developer for light-sensitive color photographic silver halide materials and their use | |
| US2579436A (en) | Process of inhibiting the degradation of photographic color images | |
| JPH0219842A (en) | Silver halide color photographic sensitive material | |
| US4192681A (en) | Process for forming an amplified dye image | |
| JPH0833605B2 (en) | Direct positive type silver halide color photographic light-sensitive material | |
| US3582338A (en) | Film elements and process of preparing same using electron bombardment | |
| EP0547983B1 (en) | Reversal photographic element and processing thereof | |
| JPH02109041A (en) | Silver halide color photographic sensitive material | |
| US3126282A (en) | Najcoj-hzo | |
| JPS63301937A (en) | Silver halide photographic sensitive material | |
| DE69525576T2 (en) | Process for processing silver halide color photographic material | |
| JPH0743519B2 (en) | Direct positive type silver halide color photographic light-sensitive material | |
| US3582340A (en) | Process for the antistatic treatment of light-sensitive silver halide photographic materials with phosphine oxide | |
| US2567712A (en) | Element for recording photographic images | |
| US3338711A (en) | Process for forming azo dye photographic images | |
| US3615530A (en) | Photographic process for photographic silver halide light-sensitive elements | |
| JPH0326810B2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AS | Assignment |
Owner name: KONICA CORPORATION, JAPAN Free format text: RELEASED BY SECURED PARTY;ASSIGNOR:KONISAIROKU PHOTO INDUSTRY CO., LTD.;REEL/FRAME:005159/0302 Effective date: 19871021 |