DE1547813B - - Google Patents
Info
- Publication number
- DE1547813B DE1547813B DE1547813B DE 1547813 B DE1547813 B DE 1547813B DE 1547813 B DE1547813 B DE 1547813B
- Authority
- DE
- Germany
- Prior art keywords
- group
- coupler
- groups
- substituted
- colorless
- 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.)
- Pending
Links
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 19
- CBCKQZAAMUWICA-UHFFFAOYSA-N P-Phenylenediamine Chemical class NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 claims description 12
- 239000000839 emulsion Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 10
- 125000005115 alkyl carbamoyl group Chemical group 0.000 claims description 8
- JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical compound O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 claims description 8
- XKCMTUMLHXMCMA-UHFFFAOYSA-N [NH-]S(O)(=O)=O Chemical class [NH-]S(O)(=O)=O XKCMTUMLHXMCMA-UHFFFAOYSA-N 0.000 claims description 6
- 125000004442 acylamino group Chemical group 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 6
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 6
- 150000001447 alkali salts Chemical class 0.000 claims description 5
- 150000003863 ammonium salts Chemical class 0.000 claims description 5
- 125000004435 hydrogen atoms Chemical group [H]* 0.000 claims description 5
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- 125000004104 aryloxy group Chemical group 0.000 claims description 4
- 125000005843 halogen group Chemical group 0.000 claims description 4
- 125000001624 naphthyl group Chemical group 0.000 claims description 4
- -1 silver halide Chemical class 0.000 claims description 4
- 125000001769 aryl amino group Chemical class 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- 230000000873 masking Effects 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 8
- 229910014033 C-OH Inorganic materials 0.000 description 7
- 229910014570 C—OH Inorganic materials 0.000 description 7
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 230000001808 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- DOIRQSBPFJWKBE-UHFFFAOYSA-N Dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- ADZWSOLPGZMUMY-UHFFFAOYSA-M Silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 2
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N benzohydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- 150000001989 diazonium salts Chemical class 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 231100000489 sensitizer Toxicity 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 101700086038 pat-2 Proteins 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 230000003595 spectral Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N sulfonic acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2422087A1 (de) * | 1973-05-07 | 1974-11-14 | Eastman Kodak Co | Verfahren zum schuetzen organischer verbindungen mit mindestens einer farbigen oder fluoreszierenden chromophoren gruppe vor der einwirkung sichtbarer oder ultravioletter strahlung |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2422087A1 (de) * | 1973-05-07 | 1974-11-14 | Eastman Kodak Co | Verfahren zum schuetzen organischer verbindungen mit mindestens einer farbigen oder fluoreszierenden chromophoren gruppe vor der einwirkung sichtbarer oder ultravioletter strahlung |
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