CA1116455A - Timing layers for photographic products - Google Patents
Timing layers for photographic productsInfo
- Publication number
- CA1116455A CA1116455A CA000275941A CA275941A CA1116455A CA 1116455 A CA1116455 A CA 1116455A CA 000275941 A CA000275941 A CA 000275941A CA 275941 A CA275941 A CA 275941A CA 1116455 A CA1116455 A CA 1116455A
- Authority
- CA
- Canada
- Prior art keywords
- layer
- silver halide
- film unit
- halide emulsion
- timing
- 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
- 229920000126 latex Polymers 0.000 claims abstract description 48
- 239000004816 latex Substances 0.000 claims abstract description 44
- 230000004913 activation Effects 0.000 claims abstract description 26
- 239000012670 alkaline solution Substances 0.000 claims abstract description 20
- 238000012546 transfer Methods 0.000 claims abstract description 20
- 230000035515 penetration Effects 0.000 claims abstract description 18
- 238000009792 diffusion process Methods 0.000 claims abstract description 8
- 239000000975 dye Substances 0.000 claims description 114
- -1 silver halide Chemical class 0.000 claims description 114
- 229910052709 silver Inorganic materials 0.000 claims description 109
- 239000004332 silver Substances 0.000 claims description 109
- 239000000839 emulsion Substances 0.000 claims description 92
- 239000000203 mixture Substances 0.000 claims description 63
- 238000012545 processing Methods 0.000 claims description 57
- 239000000463 material Substances 0.000 claims description 48
- 230000003472 neutralizing effect Effects 0.000 claims description 31
- 239000003795 chemical substances by application Substances 0.000 claims description 30
- 150000001875 compounds Chemical class 0.000 claims description 29
- 238000011161 development Methods 0.000 claims description 24
- 229920000642 polymer Polymers 0.000 claims description 20
- 229920001577 copolymer Polymers 0.000 claims description 19
- 229920002301 cellulose acetate Polymers 0.000 claims description 13
- 229920000147 Styrene maleic anhydride Polymers 0.000 claims description 12
- 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 claims description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 11
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 10
- 229920001897 terpolymer Polymers 0.000 claims description 8
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 7
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 7
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 7
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 5
- AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 claims description 5
- 239000002243 precursor Substances 0.000 claims description 5
- 239000001043 yellow dye Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 125000005420 sulfonamido group Chemical group S(=O)(=O)(N*)* 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 150000002790 naphthalenes Chemical class 0.000 claims description 2
- 101150009274 nhr-1 gene Proteins 0.000 claims 1
- 239000002861 polymer material Substances 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 224
- 230000004888 barrier function Effects 0.000 abstract description 22
- 239000000376 reactant Substances 0.000 abstract description 4
- 239000013047 polymeric layer Substances 0.000 abstract 1
- 108010010803 Gelatin Proteins 0.000 description 58
- 229940014259 gelatin Drugs 0.000 description 58
- 239000008273 gelatin Substances 0.000 description 58
- 235000019322 gelatine Nutrition 0.000 description 58
- 235000011852 gelatine desserts Nutrition 0.000 description 58
- 229920000159 gelatin Polymers 0.000 description 54
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 31
- 230000018109 developmental process Effects 0.000 description 23
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 18
- 238000000034 method Methods 0.000 description 16
- 239000002253 acid Substances 0.000 description 15
- 239000011229 interlayer Substances 0.000 description 15
- 238000000576 coating method Methods 0.000 description 14
- 239000005020 polyethylene terephthalate Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 229920000139 polyethylene terephthalate Polymers 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 239000004372 Polyvinyl alcohol Substances 0.000 description 8
- 229920002451 polyvinyl alcohol Polymers 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- NWUNKFTVLXWQQC-UHFFFAOYSA-N 2,5-di(dodecan-2-yl)benzene-1,4-diol Chemical compound CCCCCCCCCCC(C)C1=CC(O)=C(C(C)CCCCCCCCCC)C=C1O NWUNKFTVLXWQQC-UHFFFAOYSA-N 0.000 description 7
- 125000000043 benzamido group Chemical group [H]N([*])C(=O)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 7
- 239000006229 carbon black Substances 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- SVTFGFLBXLUFME-UHFFFAOYSA-N 2,5-dihydroxy-4-octadecan-2-ylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCCCCCC(C)C1=CC(O)=C(S(O)(=O)=O)C=C1O SVTFGFLBXLUFME-UHFFFAOYSA-N 0.000 description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 6
- 239000002667 nucleating agent Substances 0.000 description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 6
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 6
- OBETXYAYXDNJHR-UHFFFAOYSA-N 2-Ethylhexanoic acid Chemical compound CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 5
- CWNSVVHTTQBGQB-UHFFFAOYSA-N N,N-Diethyldodecanamide Chemical compound CCCCCCCCCCCC(=O)N(CC)CC CWNSVVHTTQBGQB-UHFFFAOYSA-N 0.000 description 5
- LDKDGDIWEUUXSH-UHFFFAOYSA-N Thymophthalein Chemical compound C1=C(O)C(C(C)C)=CC(C2(C3=CC=CC=C3C(=O)O2)C=2C(=CC(O)=C(C(C)C)C=2)C)=C1C LDKDGDIWEUUXSH-UHFFFAOYSA-N 0.000 description 5
- 239000003513 alkali Substances 0.000 description 5
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 5
- SHZIWNPUGXLXDT-UHFFFAOYSA-N caproic acid ethyl ester Natural products CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 5
- 235000011890 sandwich Nutrition 0.000 description 5
- 239000004408 titanium dioxide Substances 0.000 description 5
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 239000001768 carboxy methyl cellulose Substances 0.000 description 4
- 239000011118 polyvinyl acetate Substances 0.000 description 4
- 229920002689 polyvinyl acetate Polymers 0.000 description 4
- UCSJYZPVAKXKNQ-HZYVHMACSA-N streptomycin Chemical compound CN[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@H]1O[C@@H]1[C@](C=O)(O)[C@H](C)O[C@H]1O[C@@H]1[C@@H](NC(N)=N)[C@H](O)[C@@H](NC(N)=N)[C@H](O)[C@H]1O UCSJYZPVAKXKNQ-HZYVHMACSA-N 0.000 description 4
- CNHDIAIOKMXOLK-UHFFFAOYSA-N toluquinol Chemical compound CC1=CC(O)=CC=C1O CNHDIAIOKMXOLK-UHFFFAOYSA-N 0.000 description 4
- VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000005909 Kieselgur Substances 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- FUSUHKVFWTUUBE-UHFFFAOYSA-N buten-2-one Chemical compound CC(=O)C=C FUSUHKVFWTUUBE-UHFFFAOYSA-N 0.000 description 3
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 3
- 229940105329 carboxymethylcellulose Drugs 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- OBRMNDMBJQTZHV-UHFFFAOYSA-N cresol red Chemical compound C1=C(O)C(C)=CC(C2(C3=CC=CC=C3S(=O)(=O)O2)C=2C=C(C)C(O)=CC=2)=C1 OBRMNDMBJQTZHV-UHFFFAOYSA-N 0.000 description 3
- 229940116441 divinylbenzene Drugs 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N divinylbenzene Substances C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 150000007857 hydrazones Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 239000003605 opacifier Substances 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 235000010265 sodium sulphite Nutrition 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- DSVIHYOAKPVFEH-UHFFFAOYSA-N 4-(hydroxymethyl)-4-methyl-1-phenylpyrazolidin-3-one Chemical compound N1C(=O)C(C)(CO)CN1C1=CC=CC=C1 DSVIHYOAKPVFEH-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
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- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
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- 206010070834 Sensitisation Diseases 0.000 description 2
- BGNXCDMCOKJUMV-UHFFFAOYSA-N Tert-Butylhydroquinone Chemical compound CC(C)(C)C1=CC(O)=CC=C1O BGNXCDMCOKJUMV-UHFFFAOYSA-N 0.000 description 2
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- 150000001241 acetals Chemical class 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- ZYGHJZDHTFUPRJ-UHFFFAOYSA-N benzo-alpha-pyrone Natural products C1=CC=C2OC(=O)C=CC2=C1 ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 0.000 description 2
- 238000005282 brightening Methods 0.000 description 2
- 235000012745 brilliant blue FCF Nutrition 0.000 description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 235000001671 coumarin Nutrition 0.000 description 2
- 150000004775 coumarins Chemical class 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- ILRSCQWREDREME-UHFFFAOYSA-N dodecanamide Chemical compound CCCCCCCCCCCC(N)=O ILRSCQWREDREME-UHFFFAOYSA-N 0.000 description 2
- KOWWOODYPWDWOJ-LVBPXUMQSA-N elatine Chemical compound C([C@]12CN(C3[C@@]45OCO[C@]44[C@H]6[C@@H](OC)[C@@H]([C@H](C4)OC)C[C@H]6[C@@]3([C@@H]1[C@@H]5OC)[C@@H](OC)CC2)CC)OC(=O)C1=CC=CC=C1N1C(=O)CC(C)C1=O KOWWOODYPWDWOJ-LVBPXUMQSA-N 0.000 description 2
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- 239000011976 maleic acid Substances 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 150000002916 oxazoles Chemical class 0.000 description 2
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 2
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- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
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- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
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- 230000003595 spectral effect Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 150000001629 stilbenes Chemical class 0.000 description 2
- 235000021286 stilbenes Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 150000003918 triazines Chemical class 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- OGNVQLDIPUXYDH-ZPKKHLQPSA-N (2R,3R,4S)-3-(2-methylpropanoylamino)-4-(4-phenyltriazol-1-yl)-2-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydro-2H-pyran-6-carboxylic acid Chemical compound CC(C)C(=O)N[C@H]1[C@H]([C@H](O)[C@H](O)CO)OC(C(O)=O)=C[C@@H]1N1N=NC(C=2C=CC=CC=2)=C1 OGNVQLDIPUXYDH-ZPKKHLQPSA-N 0.000 description 1
- CYXJEHCKVOQFOV-UHFFFAOYSA-N (4-amino-2-methylphenyl) hydrogen sulfate Chemical compound CC1=CC(N)=CC=C1OS(O)(=O)=O CYXJEHCKVOQFOV-UHFFFAOYSA-N 0.000 description 1
- DBCLLYFDDUBSML-UHFFFAOYSA-N 1-ethenylsulfonylpropane Chemical compound CCCS(=O)(=O)C=C DBCLLYFDDUBSML-UHFFFAOYSA-N 0.000 description 1
- MOBKTURKWVVZMP-UHFFFAOYSA-N 2,2-bis(ethenylsulfonyl)propane Chemical compound C=CS(=O)(=O)C(C)(C)S(=O)(=O)C=C MOBKTURKWVVZMP-UHFFFAOYSA-N 0.000 description 1
- CEZVGLHZVYEJBR-UHFFFAOYSA-N 2,5-didodecylbenzene-1,4-diol Chemical compound CCCCCCCCCCCCC1=CC(O)=C(CCCCCCCCCCCC)C=C1O CEZVGLHZVYEJBR-UHFFFAOYSA-N 0.000 description 1
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- IGDLZDCWMRPMGL-UHFFFAOYSA-N 2-ethenylisoindole-1,3-dione Chemical compound C1=CC=C2C(=O)N(C=C)C(=O)C2=C1 IGDLZDCWMRPMGL-UHFFFAOYSA-N 0.000 description 1
- 229940044192 2-hydroxyethyl methacrylate Drugs 0.000 description 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- GEWMDMGYKIFNQQ-UHFFFAOYSA-N 2-tert-butyl-3-ethylbenzene-1,4-diol Chemical compound C(C)(C)(C)C=1C(=C(O)C=CC1O)CC GEWMDMGYKIFNQQ-UHFFFAOYSA-N 0.000 description 1
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 1
- MRIBCCHYZOSDOM-UHFFFAOYSA-N 3-(1-phenyltetrazol-5-yl)sulfanylpropanenitrile Chemical compound N#CCCSC1=NN=NN1C1=CC=CC=C1 MRIBCCHYZOSDOM-UHFFFAOYSA-N 0.000 description 1
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- 239000007793 ph indicator Substances 0.000 description 1
- CMCWWLVWPDLCRM-UHFFFAOYSA-N phenidone Chemical compound N1C(=O)CCN1C1=CC=CC=C1 CMCWWLVWPDLCRM-UHFFFAOYSA-N 0.000 description 1
- HKOOXMFOFWEVGF-UHFFFAOYSA-N phenylhydrazine Chemical compound NNC1=CC=CC=C1 HKOOXMFOFWEVGF-UHFFFAOYSA-N 0.000 description 1
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- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 1
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- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- JRQGFDPXVPTSJU-UHFFFAOYSA-L sodium zirconium(4+) sulfate Chemical compound [Na+].[Zr+4].[O-]S([O-])(=O)=O JRQGFDPXVPTSJU-UHFFFAOYSA-L 0.000 description 1
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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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/42—Structural details
- G03C8/52—Bases or auxiliary layers; Substances therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Color Printing (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/676,947 US4061496A (en) | 1976-04-14 | 1976-04-14 | Combination of two timing layers for photographic products |
| US676,945 | 1976-04-14 | ||
| US05/676,945 US4056394A (en) | 1976-04-14 | 1976-04-14 | Timing layer for color transfer film units comprising copolymer with activation energy to penetration greater than 18 kcal/mole |
| US676,947 | 1976-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1116455A true CA1116455A (en) | 1982-01-19 |
Family
ID=27101665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000275941A Expired CA1116455A (en) | 1976-04-14 | 1977-04-12 | Timing layers for photographic products |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5930260B2 (enExample) |
| CA (1) | CA1116455A (enExample) |
| DE (1) | DE2716505C2 (enExample) |
| FR (1) | FR2366599A1 (enExample) |
| GB (1) | GB1543285A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4229516A (en) * | 1978-10-02 | 1980-10-21 | Eastman Kodak Company | Photographic material with temporary barrier layer comprising a mixture of vinylidene chloride terpolymer and polymeric carboxy-ester-lactone and photographic transfer process therefor |
| DE3000193A1 (de) * | 1980-01-04 | 1981-07-09 | Agfa-Gevaert Ag, 5090 Leverkusen | Fotografisches material mit einer aus organischer loesung aufgetragenen temporaeren sperrschicht |
| US4359517A (en) * | 1981-04-30 | 1982-11-16 | Polaroid Corporation | Diffusion transfer products with two timing layers for production of transparencies |
| US4448874A (en) * | 1983-03-31 | 1984-05-15 | Eastman Kodak Company | Polymeric timing layer for color transfer assemblages |
| JPS6148852A (ja) * | 1984-08-16 | 1986-03-10 | Fuji Photo Film Co Ltd | 写真要素 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1071087A (en) * | 1963-05-01 | 1967-06-07 | Polaroid Corp | Diffusion transfer process and image receiving elements therefor |
| BE679642A (enExample) * | 1965-04-23 | 1966-10-18 | ||
| US3419389A (en) * | 1967-05-26 | 1968-12-31 | Polaroid Corp | Cyanoethylated polyvinyl spacer layers for image-receiving element |
| US3421893A (en) * | 1967-05-26 | 1969-01-14 | Polaroid Corp | Acrylic polymer spacer layers for photographic elements |
| US3455686A (en) * | 1967-08-30 | 1969-07-15 | Polaroid Corp | Diffusion transfer image receiving element whose alkali diffusion flow rate varies inversely with the temperature |
| JPS5246496B2 (enExample) * | 1972-03-07 | 1977-11-25 |
-
1977
- 1977-04-12 CA CA000275941A patent/CA1116455A/en not_active Expired
- 1977-04-14 DE DE19772716505 patent/DE2716505C2/de not_active Expired
- 1977-04-14 JP JP4213277A patent/JPS5930260B2/ja not_active Expired
- 1977-04-14 FR FR7711192A patent/FR2366599A1/fr active Granted
- 1977-04-14 GB GB1557277A patent/GB1543285A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5930260B2 (ja) | 1984-07-26 |
| DE2716505C2 (de) | 1982-04-08 |
| FR2366599A1 (fr) | 1978-04-28 |
| JPS52145217A (en) | 1977-12-03 |
| FR2366599B1 (enExample) | 1980-01-18 |
| DE2716505A1 (de) | 1977-11-03 |
| GB1543285A (en) | 1979-04-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |