DE837955C - Gehaertete photographische Filme mit verbesserten Eigenschaften - Google Patents
Gehaertete photographische Filme mit verbesserten EigenschaftenInfo
- Publication number
- DE837955C DE837955C DEG581A DEG0000581A DE837955C DE 837955 C DE837955 C DE 837955C DE G581 A DEG581 A DE G581A DE G0000581 A DEG0000581 A DE G0000581A DE 837955 C DE837955 C DE 837955C
- Authority
- DE
- Germany
- Prior art keywords
- gelatin
- layer
- silver emulsion
- emulsion layer
- halide silver
- 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
Links
- 108010010803 Gelatin Proteins 0.000 claims description 88
- 239000000839 emulsion Substances 0.000 claims description 88
- 239000008273 gelatin Substances 0.000 claims description 88
- 229920000159 gelatin Polymers 0.000 claims description 88
- 235000019322 gelatine Nutrition 0.000 claims description 88
- 235000011852 gelatine desserts Nutrition 0.000 claims description 88
- 229910052709 silver Inorganic materials 0.000 claims description 51
- 239000004332 silver Substances 0.000 claims description 51
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 46
- 150000004820 halides Chemical class 0.000 claims description 42
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 36
- 239000004848 polyfunctional curative Substances 0.000 claims description 30
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 claims description 23
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 claims description 14
- 239000000084 colloidal system Substances 0.000 claims description 13
- 229940015043 glyoxal Drugs 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- USDJGQLNFPZEON-UHFFFAOYSA-N [[4,6-bis(hydroxymethylamino)-1,3,5-triazin-2-yl]amino]methanol Chemical compound OCNC1=NC(NCO)=NC(NCO)=N1 USDJGQLNFPZEON-UHFFFAOYSA-N 0.000 claims description 4
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 claims description 4
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 88
- -1 aliphatic aldehyde Chemical class 0.000 description 13
- 239000003795 chemical substances by application Substances 0.000 description 13
- 239000000203 mixture Substances 0.000 description 11
- 230000035945 sensitivity Effects 0.000 description 8
- 229920002301 cellulose acetate Polymers 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 229920002678 cellulose Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000009931 harmful effect Effects 0.000 description 5
- 229960001553 phloroglucinol Drugs 0.000 description 5
- 238000011417 postcuring Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000002270 dispersing agent Substances 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 150000001491 aromatic compounds Chemical class 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 description 3
- HSJKGGMUJITCBW-UHFFFAOYSA-N 3-hydroxybutanal Chemical compound CC(O)CC=O HSJKGGMUJITCBW-UHFFFAOYSA-N 0.000 description 2
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- 229920008347 Cellulose acetate propionate Polymers 0.000 description 2
- AIJULSRZWUXGPQ-UHFFFAOYSA-N Methylglyoxal Chemical compound CC(=O)C=O AIJULSRZWUXGPQ-UHFFFAOYSA-N 0.000 description 2
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 2
- 229920002866 paraformaldehyde Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- LUMLZKVIXLWTCI-NSCUHMNNSA-N (e)-2,3-dichloro-4-oxobut-2-enoic acid Chemical compound OC(=O)C(\Cl)=C(/Cl)C=O LUMLZKVIXLWTCI-NSCUHMNNSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- WQDQLOXQQUFECI-UHFFFAOYSA-N 2-nitropropanedial Chemical compound [O-][N+](=O)C(C=O)C=O WQDQLOXQQUFECI-UHFFFAOYSA-N 0.000 description 1
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- JPYHHZQJCSQRJY-UHFFFAOYSA-N Phloroglucinol Natural products CCC=CCC=CCC=CCC=CCCCCC(=O)C1=C(O)C=C(O)C=C1O JPYHHZQJCSQRJY-UHFFFAOYSA-N 0.000 description 1
- 229920002675 Polyoxyl Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- GGNQRNBDZQJCCN-UHFFFAOYSA-N benzene-1,2,4-triol Chemical compound OC1=CC=C(O)C(O)=C1 GGNQRNBDZQJCCN-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 1
- 229920001727 cellulose butyrate Polymers 0.000 description 1
- 229920006218 cellulose propionate Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001246 colloidal dispersion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- ZAKLKBFCSHJIRI-UHFFFAOYSA-N mucochloric acid Natural products OC1OC(=O)C(Cl)=C1Cl ZAKLKBFCSHJIRI-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- SQYNKIJPMDEDEG-UHFFFAOYSA-N paraldehyde Chemical compound CC1OC(C)OC(C)O1 SQYNKIJPMDEDEG-UHFFFAOYSA-N 0.000 description 1
- 229960003868 paraldehyde Drugs 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000002195 synergetic effect Effects 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
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/30—Hardeners
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Materials For Photolithography (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65568A US2591542A (en) | 1948-12-16 | 1948-12-16 | Hardened photographic film of improved photographic properties |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE837955C true DE837955C (de) | 1952-05-05 |
Family
ID=22063617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEG581A Expired DE837955C (de) | 1948-12-16 | 1949-12-11 | Gehaertete photographische Filme mit verbesserten Eigenschaften |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2591542A (enrdf_load_stackoverflow) |
| BE (1) | BE492746A (enrdf_load_stackoverflow) |
| DE (1) | DE837955C (enrdf_load_stackoverflow) |
| FR (1) | FR1000247A (enrdf_load_stackoverflow) |
| GB (1) | GB663457A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1112282B (de) * | 1959-01-30 | 1961-08-03 | Wolfen Filmfab Veb | Verfahren zum Haerten von Gelatineschichten, insbesondere photographischen Emulsionen |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3128185A (en) * | 1960-01-25 | 1964-04-07 | Eastman Kodak Co | Antifoggants for formaldehydehardened photographic layers |
| US3143421A (en) * | 1960-03-17 | 1964-08-04 | Eastman Kodak Co | Adhering photographic subbing layers to polyester film |
| GB1047492A (enrdf_load_stackoverflow) * | 1963-01-10 | |||
| US3277041A (en) * | 1963-05-15 | 1966-10-04 | Eastman Kodak Co | Water resistant polyvinyl alcohol coatings |
| GB1088906A (en) * | 1964-12-09 | 1967-10-25 | Bexford Ltd | Synthetic film materials |
| CH587079A5 (enrdf_load_stackoverflow) * | 1973-04-12 | 1977-04-29 | Ciba Geigy Ag | |
| US4241171A (en) * | 1979-02-21 | 1980-12-23 | Polaroid Corporation | Hardener in carrier layer |
| US4510237A (en) * | 1983-10-11 | 1985-04-09 | E. I. Du Pont De Nemours And Company | In situ film hardening with aldehyde bisulfite and nonhardening aldehyde |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE422215A (enrdf_load_stackoverflow) * | 1936-07-28 | |||
| US2165421A (en) * | 1936-09-25 | 1939-07-11 | Eastman Kodak Co | Hardening photographic emulsions |
| IT384872A (enrdf_load_stackoverflow) * | 1939-07-14 |
-
0
- BE BE492746D patent/BE492746A/xx unknown
-
1948
- 1948-12-16 US US65568A patent/US2591542A/en not_active Expired - Lifetime
-
1949
- 1949-11-08 GB GB28615/49A patent/GB663457A/en not_active Expired
- 1949-11-22 FR FR1000247D patent/FR1000247A/fr not_active Expired
- 1949-12-11 DE DEG581A patent/DE837955C/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1112282B (de) * | 1959-01-30 | 1961-08-03 | Wolfen Filmfab Veb | Verfahren zum Haerten von Gelatineschichten, insbesondere photographischen Emulsionen |
Also Published As
| Publication number | Publication date |
|---|---|
| US2591542A (en) | 1952-04-01 |
| BE492746A (enrdf_load_stackoverflow) | |
| GB663457A (en) | 1951-12-19 |
| FR1000247A (fr) | 1952-02-11 |
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