IE54328B1 - Direct positive photographic elements - Google Patents
Direct positive photographic elementsInfo
- Publication number
- IE54328B1 IE54328B1 IE2702/82A IE270282A IE54328B1 IE 54328 B1 IE54328 B1 IE 54328B1 IE 2702/82 A IE2702/82 A IE 2702/82A IE 270282 A IE270282 A IE 270282A IE 54328 B1 IE54328 B1 IE 54328B1
- Authority
- IE
- Ireland
- Prior art keywords
- emulsion
- silver halide
- photographic element
- grains
- element according
- Prior art date
Links
- 239000000839 emulsion Substances 0.000 claims abstract description 573
- 229910052709 silver Inorganic materials 0.000 claims abstract description 360
- 239000004332 silver Substances 0.000 claims abstract description 360
- -1 silver halide Chemical class 0.000 claims abstract description 346
- 239000002667 nucleating agent Substances 0.000 claims abstract description 87
- 238000012546 transfer Methods 0.000 claims abstract description 86
- 239000000975 dye Substances 0.000 claims description 182
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 102
- 239000000463 material Substances 0.000 claims description 81
- 238000012545 processing Methods 0.000 claims description 73
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 claims description 64
- ZUNKMNLKJXRCDM-UHFFFAOYSA-N silver bromoiodide Chemical compound [Ag].IBr ZUNKMNLKJXRCDM-UHFFFAOYSA-N 0.000 claims description 57
- 230000003595 spectral effect Effects 0.000 claims description 50
- 206010070834 Sensitisation Diseases 0.000 claims description 46
- 230000008313 sensitization Effects 0.000 claims description 46
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 45
- 125000004432 carbon atom Chemical group C* 0.000 claims description 41
- 230000005855 radiation Effects 0.000 claims description 39
- 125000000217 alkyl group Chemical group 0.000 claims description 37
- 238000011161 development Methods 0.000 claims description 36
- 108010010803 Gelatin Proteins 0.000 claims description 31
- 239000008273 gelatin Substances 0.000 claims description 31
- 229920000159 gelatin Polymers 0.000 claims description 31
- 235000019322 gelatine Nutrition 0.000 claims description 31
- 235000011852 gelatine desserts Nutrition 0.000 claims description 31
- 239000002019 doping agent Substances 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 30
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims description 28
- 125000000623 heterocyclic group Chemical group 0.000 claims description 28
- 230000001235 sensitizing effect Effects 0.000 claims description 27
- 150000004820 halides Chemical class 0.000 claims description 25
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 24
- 239000000126 substance Substances 0.000 claims description 24
- 150000003839 salts Chemical group 0.000 claims description 22
- 125000001424 substituent group Chemical group 0.000 claims description 22
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 21
- 229910052739 hydrogen Inorganic materials 0.000 claims description 20
- 125000003118 aryl group Chemical group 0.000 claims description 19
- 239000001257 hydrogen Substances 0.000 claims description 19
- 229910052717 sulfur Inorganic materials 0.000 claims description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 14
- 239000011593 sulfur Substances 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 229910052793 cadmium Inorganic materials 0.000 claims description 11
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 10
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 claims description 10
- 150000007857 hydrazones Chemical class 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 8
- 229910052741 iridium Inorganic materials 0.000 claims description 8
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 claims description 8
- 125000002252 acyl group Chemical group 0.000 claims description 7
- 229910052798 chalcogen Inorganic materials 0.000 claims description 7
- 150000001787 chalcogens Chemical class 0.000 claims description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052737 gold Inorganic materials 0.000 claims description 7
- 239000010931 gold Substances 0.000 claims description 7
- 125000005843 halogen group Chemical group 0.000 claims description 7
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 7
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 6
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 125000004183 alkoxy alkyl group Chemical group 0.000 claims description 5
- 125000001188 haloalkyl group Chemical group 0.000 claims description 5
- 125000001624 naphthyl group Chemical group 0.000 claims description 5
- 229910052691 Erbium Inorganic materials 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 4
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 claims description 4
- CBEQRNSPHCCXSH-UHFFFAOYSA-N iodine monobromide Chemical compound IBr CBEQRNSPHCCXSH-UHFFFAOYSA-N 0.000 claims description 4
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 235000010323 ascorbic acid Nutrition 0.000 claims description 3
- 229960005070 ascorbic acid Drugs 0.000 claims description 3
- 239000011668 ascorbic acid Substances 0.000 claims description 3
- 125000006413 ring segment Chemical group 0.000 claims description 3
- 125000003748 selenium group Chemical group *[Se]* 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 125000006307 alkoxy benzyl group Chemical group 0.000 claims description 2
- 125000006177 alkyl benzyl group Chemical group 0.000 claims description 2
- MQRJBSHKWOFOGF-UHFFFAOYSA-L disodium;carbonate;hydrate Chemical compound O.[Na+].[Na+].[O-]C([O-])=O MQRJBSHKWOFOGF-UHFFFAOYSA-L 0.000 claims description 2
- 125000006277 halobenzyl group Chemical group 0.000 claims description 2
- DZVCFNFOPIZQKX-LTHRDKTGSA-M merocyanine Chemical compound [Na+].O=C1N(CCCC)C(=O)N(CCCC)C(=O)C1=C\C=C\C=C/1N(CCCS([O-])(=O)=O)C2=CC=CC=C2O\1 DZVCFNFOPIZQKX-LTHRDKTGSA-M 0.000 claims description 2
- JVUYWILPYBCNNG-UHFFFAOYSA-N potassium;oxido(oxo)borane Chemical compound [K+].[O-]B=O JVUYWILPYBCNNG-UHFFFAOYSA-N 0.000 claims description 2
- 235000010265 sodium sulphite Nutrition 0.000 claims description 2
- ZVNPWFOVUDMGRP-UHFFFAOYSA-N 4-methylaminophenol sulfate Chemical compound OS(O)(=O)=O.CNC1=CC=C(O)C=C1.CNC1=CC=C(O)C=C1 ZVNPWFOVUDMGRP-UHFFFAOYSA-N 0.000 claims 2
- 239000010410 layer Substances 0.000 description 480
- 238000006243 chemical reaction Methods 0.000 description 51
- 238000000034 method Methods 0.000 description 50
- 238000001556 precipitation Methods 0.000 description 42
- 238000000576 coating method Methods 0.000 description 38
- 230000015572 biosynthetic process Effects 0.000 description 35
- 239000003795 chemical substances by application Substances 0.000 description 32
- 150000001875 compounds Chemical class 0.000 description 30
- 230000008901 benefit Effects 0.000 description 28
- 230000002829 reductive effect Effects 0.000 description 28
- 238000000926 separation method Methods 0.000 description 27
- 239000011248 coating agent Substances 0.000 description 26
- 239000013078 crystal Substances 0.000 description 25
- 238000003384 imaging method Methods 0.000 description 25
- 239000011229 interlayer Substances 0.000 description 24
- 230000006870 function Effects 0.000 description 23
- 238000011160 research Methods 0.000 description 21
- 239000010944 silver (metal) Substances 0.000 description 21
- 230000008569 process Effects 0.000 description 20
- 230000005070 ripening Effects 0.000 description 18
- 230000035945 sensitivity Effects 0.000 description 18
- 125000004429 atom Chemical group 0.000 description 16
- 230000009467 reduction Effects 0.000 description 15
- 238000001228 spectrum Methods 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- JKFYKCYQEWQPTM-UHFFFAOYSA-N 2-azaniumyl-2-(4-fluorophenyl)acetate Chemical compound OC(=O)C(N)C1=CC=C(F)C=C1 JKFYKCYQEWQPTM-UHFFFAOYSA-N 0.000 description 13
- 229910021612 Silver iodide Inorganic materials 0.000 description 13
- 229940045105 silver iodide Drugs 0.000 description 13
- 238000007792 addition Methods 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 12
- 239000002516 radical scavenger Substances 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- 229940042795 hydrazides for tuberculosis treatment Drugs 0.000 description 11
- 230000007935 neutral effect Effects 0.000 description 11
- 238000003786 synthesis reaction Methods 0.000 description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 10
- 150000004694 iodide salts Chemical class 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
- 230000006872 improvement Effects 0.000 description 8
- 125000004433 nitrogen atom Chemical group N* 0.000 description 8
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 8
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 description 8
- 238000001179 sorption measurement Methods 0.000 description 8
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 7
- 239000002253 acid Substances 0.000 description 7
- 125000003545 alkoxy group Chemical group 0.000 description 7
- 238000001514 detection method Methods 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
- 239000003112 inhibitor Substances 0.000 description 7
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 description 7
- 239000004848 polyfunctional curative Substances 0.000 description 7
- 230000001737 promoting effect Effects 0.000 description 7
- 229910052711 selenium Inorganic materials 0.000 description 7
- 230000000007 visual effect Effects 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 6
- 150000005840 aryl radicals Chemical group 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 6
- 229910052736 halogen Inorganic materials 0.000 description 6
- 150000002367 halogens Chemical class 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 230000000051 modifying effect Effects 0.000 description 6
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 6
- 239000003381 stabilizer Substances 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 5
- 229910021607 Silver chloride Inorganic materials 0.000 description 5
- WLDHEUZGFKACJH-UHFFFAOYSA-K amaranth Chemical compound [Na+].[Na+].[Na+].C12=CC=C(S([O-])(=O)=O)C=C2C=C(S([O-])(=O)=O)C(O)=C1N=NC1=CC=C(S([O-])(=O)=O)C2=CC=CC=C12 WLDHEUZGFKACJH-UHFFFAOYSA-K 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 238000013459 approach Methods 0.000 description 5
- 150000003842 bromide salts Chemical class 0.000 description 5
- 238000010348 incorporation Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 239000011591 potassium Substances 0.000 description 5
- 229910052700 potassium Inorganic materials 0.000 description 5
- 150000003254 radicals Chemical class 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 239000011669 selenium Substances 0.000 description 5
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 5
- PODWXQQNRWNDGD-UHFFFAOYSA-L sodium thiosulfate pentahydrate Chemical compound O.O.O.O.O.[Na+].[Na+].[O-]S([S-])(=O)=O PODWXQQNRWNDGD-UHFFFAOYSA-L 0.000 description 5
- 150000003567 thiocyanates Chemical class 0.000 description 5
- 238000001429 visible spectrum Methods 0.000 description 5
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical group C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 4
- LRUDIIUSNGCQKF-UHFFFAOYSA-N 5-methyl-1H-benzotriazole Chemical compound C1=C(C)C=CC2=NNN=C21 LRUDIIUSNGCQKF-UHFFFAOYSA-N 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 4
- 238000011109 contamination Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 4
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 239000012266 salt solution Substances 0.000 description 4
- 229910001961 silver nitrate Inorganic materials 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000004408 titanium dioxide Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- 238000001016 Ostwald ripening Methods 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 125000002947 alkylene group Chemical group 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 239000007844 bleaching agent Substances 0.000 description 3
- 229940006460 bromide ion Drugs 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 239000011258 core-shell material Substances 0.000 description 3
- 125000004093 cyano group Chemical group *C#N 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- AEOCXXJPGCBFJA-UHFFFAOYSA-N ethionamide Chemical compound CCC1=CC(C(N)=S)=CC=N1 AEOCXXJPGCBFJA-UHFFFAOYSA-N 0.000 description 3
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 3
- 229910052747 lanthanoid Inorganic materials 0.000 description 3
- 150000002602 lanthanoids Chemical class 0.000 description 3
- 125000002496 methyl group Chemical class [H]C([H])([H])* 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000003472 neutralizing effect Effects 0.000 description 3
- 230000006911 nucleation Effects 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 239000003605 opacifier Substances 0.000 description 3
- 125000003884 phenylalkyl group Chemical group 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- KIWUVOGUEXMXSV-UHFFFAOYSA-N rhodanine Chemical compound O=C1CSC(=S)N1 KIWUVOGUEXMXSV-UHFFFAOYSA-N 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 229940071240 tetrachloroaurate Drugs 0.000 description 3
- 150000003568 thioethers Chemical class 0.000 description 3
- 150000005208 1,4-dihydroxybenzenes Chemical class 0.000 description 2
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 description 2
- PAPNRQCYSFBWDI-UHFFFAOYSA-N 2,5-Dimethyl-1H-pyrrole Chemical compound CC1=CC=C(C)N1 PAPNRQCYSFBWDI-UHFFFAOYSA-N 0.000 description 2
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical class NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 description 2
- 125000001622 2-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C(*)C([H])=C([H])C2=C1[H] 0.000 description 2
- GCSVNNODDIEGEX-UHFFFAOYSA-N 2-sulfanylidene-1,3-oxazolidin-4-one Chemical compound O=C1COC(=S)N1 GCSVNNODDIEGEX-UHFFFAOYSA-N 0.000 description 2
- UGWULZWUXSCWPX-UHFFFAOYSA-N 2-sulfanylideneimidazolidin-4-one Chemical compound O=C1CNC(=S)N1 UGWULZWUXSCWPX-UHFFFAOYSA-N 0.000 description 2
- RVBUGGBMJDPOST-UHFFFAOYSA-N 2-thiobarbituric acid Chemical compound O=C1CC(=O)NC(=S)N1 RVBUGGBMJDPOST-UHFFFAOYSA-N 0.000 description 2
- 125000002373 5 membered heterocyclic group Chemical group 0.000 description 2
- 125000004070 6 membered heterocyclic group Chemical group 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- 239000000370 acceptor Substances 0.000 description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000002877 alkyl aryl group Chemical group 0.000 description 2
- 125000005037 alkyl phenyl group Chemical group 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 125000000480 butynyl group Chemical group [*]C#CC([H])([H])C([H])([H])[H] 0.000 description 2
- KPWJBEFBFLRCLH-UHFFFAOYSA-L cadmium bromide Chemical compound Br[Cd]Br KPWJBEFBFLRCLH-UHFFFAOYSA-L 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009500 colour coating Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
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- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000004780 naphthols Chemical class 0.000 description 1
- 125000004957 naphthylene group Chemical group 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 125000001400 nonyl group Chemical class [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 125000002347 octyl group Chemical class [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 125000000160 oxazolidinyl group Chemical group 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- CFHIDWOYWUOIHU-UHFFFAOYSA-N oxomethyl Chemical compound O=[CH] CFHIDWOYWUOIHU-UHFFFAOYSA-N 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 125000001147 pentyl group Chemical class C(CCCC)* 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 150000004986 phenylenediamines Chemical class 0.000 description 1
- 229940038531 phenylhydrazine hydrochloride Drugs 0.000 description 1
- JOVOSQBPPZZESK-UHFFFAOYSA-N phenylhydrazine hydrochloride Chemical compound Cl.NNC1=CC=CC=C1 JOVOSQBPPZZESK-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000006069 physical mixture Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 239000011698 potassium fluoride Substances 0.000 description 1
- 235000003270 potassium fluoride Nutrition 0.000 description 1
- BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 description 1
- 235000019252 potassium sulphite Nutrition 0.000 description 1
- ZNNZYHKDIALBAK-UHFFFAOYSA-M potassium thiocyanate Chemical compound [K+].[S-]C#N ZNNZYHKDIALBAK-UHFFFAOYSA-M 0.000 description 1
- 229940116357 potassium thiocyanate Drugs 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 150000003142 primary aromatic amines Chemical class 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 125000001436 propyl group Chemical class [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- NDGRWYRVNANFNB-UHFFFAOYSA-N pyrazolidin-3-one Chemical class O=C1CCNN1 NDGRWYRVNANFNB-UHFFFAOYSA-N 0.000 description 1
- DNTVKOMHCDKATN-UHFFFAOYSA-N pyrazolidine-3,5-dione Chemical compound O=C1CC(=O)NN1 DNTVKOMHCDKATN-UHFFFAOYSA-N 0.000 description 1
- BFZYLUGEHGYJKJ-UHFFFAOYSA-N pyrazolidine-3-thione Chemical compound S=C1CCNN1 BFZYLUGEHGYJKJ-UHFFFAOYSA-N 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical compound C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 description 1
- 150000003233 pyrroles Chemical class 0.000 description 1
- 125000001422 pyrrolinyl group Chemical group 0.000 description 1
- WVIICGIFSIBFOG-UHFFFAOYSA-N pyrylium Chemical compound C1=CC=[O+]C=C1 WVIICGIFSIBFOG-UHFFFAOYSA-N 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 150000004053 quinones Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000001044 red dye Substances 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- SMQUZDBALVYZAC-UHFFFAOYSA-N salicylaldehyde Chemical compound OC1=CC=CC=C1C=O SMQUZDBALVYZAC-UHFFFAOYSA-N 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000003378 silver Chemical class 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 235000011150 stannous chloride Nutrition 0.000 description 1
- 239000001119 stannous chloride Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000005504 styryl group Chemical group 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 125000005505 thiomorpholino group Chemical group 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
- 229910001428 transition metal ion Inorganic materials 0.000 description 1
- 150000003918 triazines Chemical class 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 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
- G03C1/485—Direct positive emulsions
- G03C1/48538—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure
- G03C1/48569—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure characterised by the emulsion type/grain forms, e.g. tabular grain emulsions
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32089181A | 1981-11-12 | 1981-11-12 | |
| US43191282A | 1982-09-30 | 1982-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE822702L IE822702L (en) | 1983-05-12 |
| IE54328B1 true IE54328B1 (en) | 1989-08-30 |
Family
ID=26982707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE2702/82A IE54328B1 (en) | 1981-11-12 | 1982-11-12 | Direct positive photographic elements |
Country Status (11)
| Country | Link |
|---|---|
| AU (1) | AU560223B2 (fr) |
| BR (1) | BR8206564A (fr) |
| CA (1) | CA1175692A (fr) |
| CH (1) | CH653150A5 (fr) |
| DE (1) | DE3241643C2 (fr) |
| FR (1) | FR2516262B1 (fr) |
| GB (1) | GB2110831B (fr) |
| IE (1) | IE54328B1 (fr) |
| IT (1) | IT1156334B (fr) |
| NL (1) | NL190672C (fr) |
| SE (1) | SE451040B (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4444874A (en) * | 1982-09-15 | 1984-04-24 | Eastman Kodak Company | Photographic elements containing direct-positive emulsions and processes for their use |
| JPS60173541A (ja) * | 1984-02-20 | 1985-09-06 | Fuji Photo Film Co Ltd | 直接ポジハロゲン化銀写真感光材料 |
| US4520098A (en) * | 1984-05-31 | 1985-05-28 | Eastman Kodak Company | Photographic element exhibiting reduced sensitizing dye stain |
| CA1259845A (fr) * | 1985-02-04 | 1989-09-26 | Allan F. Sowinski | Elements photographiques d'inversion contenant des emulsions a grains tabulaires |
| JPH0610756B2 (ja) * | 1985-07-17 | 1994-02-09 | 富士写真フイルム株式会社 | ハロゲン化銀カラ−反転写真材料 |
| JPH0619570B2 (ja) * | 1986-02-07 | 1994-03-16 | 富士写真フイルム株式会社 | 感光材料 |
| EP0244356A3 (fr) * | 1986-04-25 | 1988-04-27 | Ilford Ag | Méthode de préparation d'émulsions positives directes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1507989A (en) * | 1974-12-19 | 1978-04-19 | Ciba Geigy Ag | Photographic emulsions |
| GB1520976A (en) * | 1976-06-10 | 1978-08-09 | Ciba Geigy Ag | Photographic emulsions |
| GB1570581A (en) * | 1978-05-25 | 1980-07-02 | Ciba Geigy Ag | Preparation of silver halide emulsions |
| DE2905655C2 (de) * | 1977-06-08 | 1995-03-30 | Ilford Ltd | Verfahren zur Herstellung von photographischen Silberhalogenidemulsionen, die Silberhalogenidkristalle vom Zwillingstyp enthalten |
-
1982
- 1982-11-09 FR FR8218747A patent/FR2516262B1/fr not_active Expired
- 1982-11-09 CH CH6524/82A patent/CH653150A5/fr not_active IP Right Cessation
- 1982-11-10 CA CA000415270A patent/CA1175692A/fr not_active Expired
- 1982-11-11 AU AU90380/82A patent/AU560223B2/en not_active Ceased
- 1982-11-11 DE DE3241643A patent/DE3241643C2/de not_active Expired - Fee Related
- 1982-11-11 BR BR8206564A patent/BR8206564A/pt not_active IP Right Cessation
- 1982-11-12 SE SE8206450A patent/SE451040B/sv not_active IP Right Cessation
- 1982-11-12 NL NL8204398A patent/NL190672C/xx not_active IP Right Cessation
- 1982-11-12 IE IE2702/82A patent/IE54328B1/en not_active IP Right Cessation
- 1982-11-12 GB GB08232305A patent/GB2110831B/en not_active Expired
- 1982-11-12 IT IT24240/82A patent/IT1156334B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| NL8204398A (nl) | 1983-06-01 |
| NL190672C (nl) | 1994-06-16 |
| FR2516262A1 (fr) | 1983-05-13 |
| DE3241643A1 (de) | 1983-05-19 |
| CH653150A5 (fr) | 1985-12-13 |
| IT1156334B (it) | 1987-02-04 |
| AU9038082A (en) | 1983-05-19 |
| IE822702L (en) | 1983-05-12 |
| SE8206450L (sv) | 1983-05-13 |
| CA1175692A (fr) | 1984-10-09 |
| GB2110831A (en) | 1983-06-22 |
| IT8224240A0 (it) | 1982-11-12 |
| FR2516262B1 (fr) | 1987-02-20 |
| GB2110831B (en) | 1985-08-21 |
| AU560223B2 (en) | 1987-04-02 |
| NL190672B (nl) | 1994-01-17 |
| SE8206450D0 (sv) | 1982-11-12 |
| DE3241643C2 (de) | 1997-04-17 |
| BR8206564A (pt) | 1983-09-27 |
| SE451040B (sv) | 1987-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |