DE2127942C3 - Wäßriges Bad zur Zerstörung von Aldehydresten - Google Patents
Wäßriges Bad zur Zerstörung von AldehydrestenInfo
- Publication number
- DE2127942C3 DE2127942C3 DE2127942A DE2127942A DE2127942C3 DE 2127942 C3 DE2127942 C3 DE 2127942C3 DE 2127942 A DE2127942 A DE 2127942A DE 2127942 A DE2127942 A DE 2127942A DE 2127942 C3 DE2127942 C3 DE 2127942C3
- Authority
- DE
- Germany
- Prior art keywords
- bath
- hydroxylamine
- aldehyde
- solution
- acid
- 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
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 title claims description 13
- 150000003839 salts Chemical class 0.000 claims description 18
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 11
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 230000006378 damage Effects 0.000 claims description 5
- 239000004848 polyfunctional curative Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 20
- 239000000243 solution Substances 0.000 description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 7
- 239000002738 chelating agent Substances 0.000 description 6
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 5
- 238000006386 neutralization reaction Methods 0.000 description 5
- -1 alkyl radical Chemical group 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 229910000378 hydroxylammonium sulfate Inorganic materials 0.000 description 4
- ZNBNBTIDJSKEAM-UHFFFAOYSA-N 4-[7-hydroxy-2-[5-[5-[6-hydroxy-6-(hydroxymethyl)-3,5-dimethyloxan-2-yl]-3-methyloxolan-2-yl]-5-methyloxolan-2-yl]-2,8-dimethyl-1,10-dioxaspiro[4.5]decan-9-yl]-2-methyl-3-propanoyloxypentanoic acid Chemical compound C1C(O)C(C)C(C(C)C(OC(=O)CC)C(C)C(O)=O)OC11OC(C)(C2OC(C)(CC2)C2C(CC(O2)C2C(CC(C)C(O)(CO)O2)C)C)CC1 ZNBNBTIDJSKEAM-UHFFFAOYSA-N 0.000 description 3
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 3
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 229960000583 acetic acid Drugs 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- DKPHLYCEFBDQKM-UHFFFAOYSA-H hexapotassium;1-phosphonato-n,n-bis(phosphonatomethyl)methanamine Chemical compound [K+].[K+].[K+].[K+].[K+].[K+].[O-]P([O-])(=O)CN(CP([O-])([O-])=O)CP([O-])([O-])=O DKPHLYCEFBDQKM-UHFFFAOYSA-H 0.000 description 3
- YACKEPLHDIMKIO-UHFFFAOYSA-N methylphosphonic acid Chemical compound CP(O)(O)=O YACKEPLHDIMKIO-UHFFFAOYSA-N 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000012362 glacial acetic acid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 2
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 2
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910001513 alkali metal bromide Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- XQRLCLUYWUNEEH-UHFFFAOYSA-N diphosphonic acid Chemical compound OP(=O)OP(O)=O XQRLCLUYWUNEEH-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002443 hydroxylamines Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 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
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/268—Processing baths not provided for elsewhere, e.g. pre-treatment, stop, intermediate or rinse baths
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4457670A | 1970-06-08 | 1970-06-08 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2127942A1 DE2127942A1 (de) | 1971-12-16 |
| DE2127942B2 DE2127942B2 (de) | 1979-11-29 |
| DE2127942C3 true DE2127942C3 (de) | 1980-08-14 |
Family
ID=21933129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2127942A Expired DE2127942C3 (de) | 1970-06-08 | 1971-06-04 | Wäßriges Bad zur Zerstörung von Aldehydresten |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3647449A (https=) |
| JP (1) | JPS5441901B1 (https=) |
| BE (1) | BE768203A (https=) |
| DE (1) | DE2127942C3 (https=) |
| FR (1) | FR2095971A5 (https=) |
| GB (1) | GB1346812A (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3839045A (en) * | 1972-02-08 | 1974-10-01 | Eastman Kodak Co | Photographic color developer solution stabilized with lithium ions |
| DE2246610C3 (de) * | 1972-09-22 | 1980-01-03 | Agfa-Gevaert Ag, 5090 Leverkusen | Photographischer Farbentwickler |
| JPS4954032A (https=) * | 1972-09-26 | 1974-05-25 | ||
| GB1520114A (en) * | 1975-06-13 | 1978-08-16 | Agfa Gevaert | Hardening fixer for use in the processing of photographic elements |
| US5906805A (en) * | 1997-04-30 | 1999-05-25 | Alliedsignal Inc. | Stabilized hydroxylamine solutions |
| US6605421B2 (en) * | 2001-03-29 | 2003-08-12 | Konica Corporation | Aqueous solution containing hydroxylamine salt and storing method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL242785A (https=) * | 1958-09-06 | 1900-01-01 | ||
| BE613239A (https=) * | 1961-02-01 | |||
| BE616004A (https=) * | 1961-04-10 | |||
| US3168400A (en) * | 1961-05-22 | 1965-02-02 | Eastman Kodak Co | Rapid processing of photographic color materials |
| GB1065669A (en) * | 1964-07-02 | 1967-04-19 | Agfa Gevaert Nv | Improved photographic radiation-sensitive silver halide materials |
| US3431217A (en) * | 1966-09-22 | 1969-03-04 | Grace W R & Co | Organic phosphorous acid compound-chromate corrosion protection in aqueous systems |
| US3502577A (en) * | 1968-03-27 | 1970-03-24 | Eastman Kodak Co | Recovery of color developing agents |
-
1970
- 1970-06-08 US US44576A patent/US3647449A/en not_active Expired - Lifetime
-
1971
- 1971-06-04 DE DE2127942A patent/DE2127942C3/de not_active Expired
- 1971-06-04 GB GB1905271*[A patent/GB1346812A/en not_active Expired
- 1971-06-07 FR FR7120423A patent/FR2095971A5/fr not_active Expired
- 1971-06-07 BE BE768203A patent/BE768203A/xx not_active IP Right Cessation
- 1971-06-08 JP JP3991571A patent/JPS5441901B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5441901B1 (https=) | 1979-12-11 |
| US3647449A (en) | 1972-03-07 |
| GB1346812A (en) | 1974-02-13 |
| DE2127942B2 (de) | 1979-11-29 |
| FR2095971A5 (https=) | 1972-02-11 |
| DE2127942A1 (de) | 1971-12-16 |
| BE768203A (fr) | 1971-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |