EP0447655A1 - Composés photographiques en granulés - Google Patents
Composés photographiques en granulés Download PDFInfo
- Publication number
- EP0447655A1 EP0447655A1 EP90124874A EP90124874A EP0447655A1 EP 0447655 A1 EP0447655 A1 EP 0447655A1 EP 90124874 A EP90124874 A EP 90124874A EP 90124874 A EP90124874 A EP 90124874A EP 0447655 A1 EP0447655 A1 EP 0447655A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- acid
- granules
- acrylamide
- trimethylammonium
- methacryloyloxyethyl
- 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.)
- Withdrawn
Links
- 239000008187 granular material Substances 0.000 claims abstract description 43
- 239000000126 substance Substances 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 14
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims abstract description 10
- 125000002091 cationic group Chemical group 0.000 claims abstract description 9
- 239000000178 monomer Substances 0.000 claims abstract description 9
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 7
- 125000000129 anionic group Chemical group 0.000 claims abstract description 6
- 229920000642 polymer Polymers 0.000 claims abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- QLAJNZSPVITUCQ-UHFFFAOYSA-N 1,3,2-dioxathietane 2,2-dioxide Chemical compound O=S1(=O)OCO1 QLAJNZSPVITUCQ-UHFFFAOYSA-N 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 claims description 6
- 239000004480 active ingredient Substances 0.000 claims description 5
- 229920002401 polyacrylamide Polymers 0.000 claims description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 4
- DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 claims description 3
- 229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 claims description 3
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 claims description 3
- GETJHIYPEXUGHO-UHFFFAOYSA-N 3-(prop-2-enoylamino)propane-1-sulfonic acid Chemical compound OS(=O)(=O)CCCNC(=O)C=C GETJHIYPEXUGHO-UHFFFAOYSA-N 0.000 claims description 3
- WDQKICIMIPUDBL-UHFFFAOYSA-N n-[2-(dimethylamino)ethyl]prop-2-enamide Chemical compound CN(C)CCNC(=O)C=C WDQKICIMIPUDBL-UHFFFAOYSA-N 0.000 claims description 3
- RRHXZLALVWBDKH-UHFFFAOYSA-M trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;chloride Chemical compound [Cl-].CC(=C)C(=O)OCC[N+](C)(C)C RRHXZLALVWBDKH-UHFFFAOYSA-M 0.000 claims description 3
- VUEZMURBIBNRIB-UHFFFAOYSA-O trimethyl-[3-methyl-3-(prop-2-enoylamino)butyl]azanium Chemical compound C[N+](C)(C)CCC(C)(C)NC(=O)C=C VUEZMURBIBNRIB-UHFFFAOYSA-O 0.000 claims description 3
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 claims description 2
- 229920002125 Sokalan® Polymers 0.000 claims description 2
- 239000004584 polyacrylic acid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 10
- 239000000428 dust Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 7
- 238000005469 granulation Methods 0.000 description 7
- 230000003179 granulation Effects 0.000 description 7
- 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 6
- 239000003513 alkali Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000007844 bleaching agent Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- -1 2- (N, N-diethylamino) ethyl Chemical group 0.000 description 3
- XNCSCQSQSGDGES-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]propyl-(carboxymethyl)amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)C(C)CN(CC(O)=O)CC(O)=O XNCSCQSQSGDGES-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000008139 complexing agent Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 235000008504 concentrate Nutrition 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- VXSASNNBOYCZMY-UHFFFAOYSA-M ethenyl-dimethyl-(2-phenylethyl)azanium;chloride Chemical compound [Cl-].C=C[N+](C)(C)CCC1=CC=CC=C1 VXSASNNBOYCZMY-UHFFFAOYSA-M 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 229960003330 pentetic acid Drugs 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- SJIXRGNQPBQWMK-UHFFFAOYSA-N 2-(diethylamino)ethyl 2-methylprop-2-enoate Chemical compound CCN(CC)CCOC(=O)C(C)=C SJIXRGNQPBQWMK-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- UMEAURNTRYCPNR-UHFFFAOYSA-N azane;iron(2+) Chemical compound N.[Fe+2] UMEAURNTRYCPNR-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- AYWKNYLMBKCHIO-UHFFFAOYSA-M (2-ethenoxy-2-oxoethyl)-trimethylazanium;chloride Chemical compound [Cl-].C[N+](C)(C)CC(=O)OC=C AYWKNYLMBKCHIO-UHFFFAOYSA-M 0.000 description 1
- SDXKWPVFZWZYNK-UHFFFAOYSA-N (4-ethenylphenyl)methanesulfonic acid Chemical compound OS(=O)(=O)CC1=CC=C(C=C)C=C1 SDXKWPVFZWZYNK-UHFFFAOYSA-N 0.000 description 1
- 239000001124 (E)-prop-1-ene-1,2,3-tricarboxylic acid Substances 0.000 description 1
- ZQHJVIHCDHJVII-OWOJBTEDSA-N (e)-2-chlorobut-2-enedioic acid Chemical compound OC(=O)\C=C(\Cl)C(O)=O ZQHJVIHCDHJVII-OWOJBTEDSA-N 0.000 description 1
- XLYMOEINVGRTEX-ONEGZZNKSA-N (e)-4-ethoxy-4-oxobut-2-enoic acid Chemical compound CCOC(=O)\C=C\C(O)=O XLYMOEINVGRTEX-ONEGZZNKSA-N 0.000 description 1
- SYGPSPBGGYFSPE-UHFFFAOYSA-N 1,2-bis(dimethylamino)propan-2-yl 2-methylprop-2-enoate Chemical compound CN(C)CC(C)(N(C)C)OC(=O)C(C)=C SYGPSPBGGYFSPE-UHFFFAOYSA-N 0.000 description 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- BDHGFCVQWMDIQX-UHFFFAOYSA-N 1-ethenyl-2-methylimidazole Chemical compound CC1=NC=CN1C=C BDHGFCVQWMDIQX-UHFFFAOYSA-N 0.000 description 1
- HAWZITGJTUAVQW-UHFFFAOYSA-N 1-ethenyl-2-phenylimidazole Chemical compound C=CN1C=CN=C1C1=CC=CC=C1 HAWZITGJTUAVQW-UHFFFAOYSA-N 0.000 description 1
- VPNMTSAIINVZTK-UHFFFAOYSA-N 1-ethenyl-3-methylimidazol-3-ium Chemical compound C[N+]=1C=CN(C=C)C=1 VPNMTSAIINVZTK-UHFFFAOYSA-N 0.000 description 1
- OSSNTDFYBPYIEC-UHFFFAOYSA-N 1-ethenylimidazole Chemical compound C=CN1C=CN=C1 OSSNTDFYBPYIEC-UHFFFAOYSA-N 0.000 description 1
- PRAMZQXXPOLCIY-UHFFFAOYSA-N 2-(2-methylprop-2-enoyloxy)ethanesulfonic acid Chemical compound CC(=C)C(=O)OCCS(O)(=O)=O PRAMZQXXPOLCIY-UHFFFAOYSA-N 0.000 description 1
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- WNNZOJYVMCYPRO-UHFFFAOYSA-N 2-(5-ethylpyridin-2-yl)ethyl prop-2-enoate Chemical compound CCC1=CC=C(CCOC(=O)C=C)N=C1 WNNZOJYVMCYPRO-UHFFFAOYSA-N 0.000 description 1
- MVYVKSBVZFBBPL-UHFFFAOYSA-N 2-(prop-2-enoylamino)propane-1-sulfonic acid Chemical compound OS(=O)(=O)CC(C)NC(=O)C=C MVYVKSBVZFBBPL-UHFFFAOYSA-N 0.000 description 1
- SZTBMYHIYNGYIA-UHFFFAOYSA-N 2-chloroacrylic acid Chemical compound OC(=O)C(Cl)=C SZTBMYHIYNGYIA-UHFFFAOYSA-N 0.000 description 1
- VSSGDAWBDKMCMI-UHFFFAOYSA-N 2-methyl-2-(2-methylprop-2-enoylamino)propane-1-sulfonic acid Chemical compound CC(=C)C(=O)NC(C)(C)CS(O)(=O)=O VSSGDAWBDKMCMI-UHFFFAOYSA-N 0.000 description 1
- CWNNYYIZGGDCHS-UHFFFAOYSA-N 2-methylideneglutaric acid Chemical compound OC(=O)CCC(=C)C(O)=O CWNNYYIZGGDCHS-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
- WSSUAOUTIGITAL-UHFFFAOYSA-M 3-(2,5-dioxopyrrol-1-yl)propyl-trimethylazanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCCN1C(=O)C=CC1=O WSSUAOUTIGITAL-UHFFFAOYSA-M 0.000 description 1
- KFNGWPXYNSJXOP-UHFFFAOYSA-N 3-(2-methylprop-2-enoyloxy)propane-1-sulfonic acid Chemical compound CC(=C)C(=O)OCCCS(O)(=O)=O KFNGWPXYNSJXOP-UHFFFAOYSA-N 0.000 description 1
- IDEYMPQPNBAJHG-UHFFFAOYSA-N 3-methyl-3-(prop-2-enoylamino)butane-1-sulfonic acid Chemical compound OS(=O)(=O)CCC(C)(C)NC(=O)C=C IDEYMPQPNBAJHG-UHFFFAOYSA-N 0.000 description 1
- XCSSRWZOTOEYQS-UHFFFAOYSA-N 3-prop-2-enoyloxybutane-1-sulfonic acid Chemical compound OS(=O)(=O)CCC(C)OC(=O)C=C XCSSRWZOTOEYQS-UHFFFAOYSA-N 0.000 description 1
- NYUTUWAFOUJLKI-UHFFFAOYSA-N 3-prop-2-enoyloxypropane-1-sulfonic acid Chemical compound OS(=O)(=O)CCCOC(=O)C=C NYUTUWAFOUJLKI-UHFFFAOYSA-N 0.000 description 1
- CYUZOYPRAQASLN-UHFFFAOYSA-N 3-prop-2-enoyloxypropanoic acid Chemical compound OC(=O)CCOC(=O)C=C CYUZOYPRAQASLN-UHFFFAOYSA-N 0.000 description 1
- IEEGFBHLLWBJJH-UHFFFAOYSA-N 4-(2-methylprop-2-enoyloxy)butane-1-sulfonic acid Chemical compound CC(=C)C(=O)OCCCCS(O)(=O)=O IEEGFBHLLWBJJH-UHFFFAOYSA-N 0.000 description 1
- ZKGNCUFOGSYQDY-UHFFFAOYSA-N 4-[2-(dimethylamino)ethyl-methylamino]-2-methylidenebutanoic acid Chemical compound CN(C)CCN(C)CCC(=C)C(O)=O ZKGNCUFOGSYQDY-UHFFFAOYSA-N 0.000 description 1
- MAGFQRLKWCCTQJ-UHFFFAOYSA-N 4-ethenylbenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=C(C=C)C=C1 MAGFQRLKWCCTQJ-UHFFFAOYSA-N 0.000 description 1
- KFDVPJUYSDEJTH-UHFFFAOYSA-N 4-ethenylpyridine Chemical compound C=CC1=CC=NC=C1 KFDVPJUYSDEJTH-UHFFFAOYSA-N 0.000 description 1
- KCWJQYMVIPERDS-UHFFFAOYSA-M 4-methylbenzenesulfonate;trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium Chemical compound CC1=CC=C(S([O-])(=O)=O)C=C1.CC(=C)C(=O)OCC[N+](C)(C)C KCWJQYMVIPERDS-UHFFFAOYSA-M 0.000 description 1
- QNGVNLMMEQUVQK-UHFFFAOYSA-N 4-n,4-n-diethylbenzene-1,4-diamine Chemical compound CCN(CC)C1=CC=C(N)C=C1 QNGVNLMMEQUVQK-UHFFFAOYSA-N 0.000 description 1
- OPRCENGOKJIGQF-UHFFFAOYSA-N 4-prop-2-enoyloxybutane-1-sulfonic acid Chemical compound OS(=O)(=O)CCCCOC(=O)C=C OPRCENGOKJIGQF-UHFFFAOYSA-N 0.000 description 1
- HMNBKPJLCVHWRW-UHFFFAOYSA-N 5-ethenyl-1,2-dimethylpyridin-1-ium Chemical compound CC1=CC=C(C=C)C=[N+]1C HMNBKPJLCVHWRW-UHFFFAOYSA-N 0.000 description 1
- VJOWMORERYNYON-UHFFFAOYSA-N 5-ethenyl-2-methylpyridine Chemical compound CC1=CC=C(C=C)C=N1 VJOWMORERYNYON-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- LOPVAWVHGAWUPS-UHFFFAOYSA-M [2-hydroxy-3-(2-methylprop-2-enoyloxy)propyl]-trimethylazanium;chloride Chemical compound [Cl-].CC(=C)C(=O)OCC(O)C[N+](C)(C)C LOPVAWVHGAWUPS-UHFFFAOYSA-M 0.000 description 1
- VLEHTXLVGWOHHD-UHFFFAOYSA-L [2-hydroxy-3-(2-methylprop-2-enoyloxy)propyl]-trimethylazanium;sulfate Chemical compound [O-]S([O-])(=O)=O.CC(=C)C(=O)OCC(O)C[N+](C)(C)C.CC(=C)C(=O)OCC(O)C[N+](C)(C)C VLEHTXLVGWOHHD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229940091181 aconitic acid Drugs 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 229940044197 ammonium sulfate Drugs 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- UUVZSUXVPFUSRB-UHFFFAOYSA-M benzyl-[3-(2,5-dioxopyrrol-1-yl)propyl]-dimethylazanium;chloride Chemical compound [Cl-].C=1C=CC=CC=1C[N+](C)(C)CCCN1C(=O)C=CC1=O UUVZSUXVPFUSRB-UHFFFAOYSA-M 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- GTZCVFVGUGFEME-IWQZZHSRSA-N cis-aconitic acid Chemical compound OC(=O)C\C(C(O)=O)=C\C(O)=O GTZCVFVGUGFEME-IWQZZHSRSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000834 fixative Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- XLYMOEINVGRTEX-UHFFFAOYSA-N fumaric acid monoethyl ester Natural products CCOC(=O)C=CC(O)=O XLYMOEINVGRTEX-UHFFFAOYSA-N 0.000 description 1
- NKHAVTQWNUWKEO-UHFFFAOYSA-N fumaric acid monomethyl ester Natural products COC(=O)C=CC(O)=O NKHAVTQWNUWKEO-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 239000001013 indophenol dye Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000010902 jet-milling Methods 0.000 description 1
- 235000014666 liquid concentrate Nutrition 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- HNEGQIOMVPPMNR-NSCUHMNNSA-N mesaconic acid Chemical compound OC(=O)C(/C)=C/C(O)=O HNEGQIOMVPPMNR-NSCUHMNNSA-N 0.000 description 1
- HNEGQIOMVPPMNR-UHFFFAOYSA-N methylfumaric acid Natural products OC(=O)C(C)=CC(O)=O HNEGQIOMVPPMNR-UHFFFAOYSA-N 0.000 description 1
- 229940074369 monoethyl fumarate Drugs 0.000 description 1
- NKHAVTQWNUWKEO-NSCUHMNNSA-N monomethyl fumarate Chemical compound COC(=O)\C=C\C(O)=O NKHAVTQWNUWKEO-NSCUHMNNSA-N 0.000 description 1
- 229940005650 monomethyl fumarate Drugs 0.000 description 1
- DCBBWYIVFRLKCD-UHFFFAOYSA-N n-[2-(dimethylamino)ethyl]-2-methylprop-2-enamide Chemical compound CN(C)CCNC(=O)C(C)=C DCBBWYIVFRLKCD-UHFFFAOYSA-N 0.000 description 1
- OCMFIRSRLNISHF-UHFFFAOYSA-N n-[4-(dimethylamino)-2-methylbutan-2-yl]prop-2-enamide Chemical compound CN(C)CCC(C)(C)NC(=O)C=C OCMFIRSRLNISHF-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- IBGXDQCATAOYOE-UHFFFAOYSA-N prop-2-enoyloxymethanesulfonic acid Chemical compound OS(=O)(=O)COC(=O)C=C IBGXDQCATAOYOE-UHFFFAOYSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 230000001681 protective effect Effects 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
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 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
- 238000001228 spectrum Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 description 1
- GTZCVFVGUGFEME-UHFFFAOYSA-N trans-aconitic acid Natural products OC(=O)CC(C(O)=O)=CC(O)=O GTZCVFVGUGFEME-UHFFFAOYSA-N 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- USFMMZYROHDWPJ-UHFFFAOYSA-N trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium Chemical compound CC(=C)C(=O)OCC[N+](C)(C)C USFMMZYROHDWPJ-UHFFFAOYSA-N 0.000 description 1
- FFYYXKAGUQCSRJ-UHFFFAOYSA-M trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;acetate Chemical compound CC([O-])=O.CC(=C)C(=O)OCC[N+](C)(C)C FFYYXKAGUQCSRJ-UHFFFAOYSA-M 0.000 description 1
- FGKCGMMQJOWMFW-UHFFFAOYSA-M trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;bromide Chemical compound [Br-].CC(=C)C(=O)OCC[N+](C)(C)C FGKCGMMQJOWMFW-UHFFFAOYSA-M 0.000 description 1
- XZNSJCXLKAIUTJ-UHFFFAOYSA-M trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;fluoride Chemical compound [F-].CC(=C)C(=O)OCC[N+](C)(C)C XZNSJCXLKAIUTJ-UHFFFAOYSA-M 0.000 description 1
- XIXDXIUWZQJVHJ-UHFFFAOYSA-M trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;iodide Chemical compound [I-].CC(=C)C(=O)OCC[N+](C)(C)C XIXDXIUWZQJVHJ-UHFFFAOYSA-M 0.000 description 1
- CVZKNEOWPIQFBV-UHFFFAOYSA-N trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;nitrate Chemical compound [O-][N+]([O-])=O.CC(=C)C(=O)OCC[N+](C)(C)C CVZKNEOWPIQFBV-UHFFFAOYSA-N 0.000 description 1
- KEFMBPZYCSXULJ-UHFFFAOYSA-K trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;phosphate Chemical compound [O-]P([O-])([O-])=O.CC(=C)C(=O)OCC[N+](C)(C)C.CC(=C)C(=O)OCC[N+](C)(C)C.CC(=C)C(=O)OCC[N+](C)(C)C KEFMBPZYCSXULJ-UHFFFAOYSA-K 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/264—Supplying of photographic processing chemicals; Preparation or packaging thereof
- G03C5/265—Supplying of photographic processing chemicals; Preparation or packaging thereof of powders, granulates, tablets
-
- 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
- G03C2200/00—Details
- G03C2200/47—Polymer
Definitions
- the invention relates to granulated photo chemicals and a process for their production.
- Photographic processing baths e.g. Developmental, bleaching and fixing baths usually contain the required active ingredients in low concentrations and are therefore prepared by the user himself from water and chemical concentrates as well as, if necessary, other auxiliaries.
- the concentrates should be dosed as simply as possible and should be largely dust-free. In addition, no unnecessarily high costs should arise for packaging and transport.
- the liquid concentrates which are generally used in practice for the production of ready-to-use photographic baths have the advantage over the previously used, powdered products that no dust development and no solution problems occur.
- the concentrates have the disadvantages of the high proportion by weight and volume of water, as well as difficulties in disposing of the bulky packaging.
- the object of the invention is therefore to find means with which a larger spectrum of photographic processing chemicals can be granulated, the dust content should be further reduced.
- the granules should also dissolve in water in a short time.
- the invention therefore relates to photographic processing chemicals in the form of granules with an average particle diameter of 150 to 3000 microns, containing the necessary active ingredients and auxiliary substances, characterized in that the granules additionally contain a polymer having a molecular weight of 500,000 to 14,000,000 in one Amount from 1 to 1000 mg / kg of granules, preferably from 50 to 150 mg / kg of granules, containing at least 80 mol% of acrylamide, acrylic acid, cationic Monomer, or mixtures of acrylamide and cationic or anionic monomer.
- Suitable cationic comonomers are, for example N-vinylbenzyl-N, N, N-trimethylammonium chloride, N-benzyl-N, N-dimethyl-N-vinylbenzylammonium chloride, N, N, N-trihexyl-N-vinylbenzylammonium chloride, N- (3-maleimidopropyl) -N, N, N-trimethylammonium chloride, N-benzyl-N- (3-maleimidopropyl) -N, N-dimethylammonium chloride, N-vinyloxycarbonylmethyl-N, N, N-trimethylammonium chloride, N- (3-acrylamido-3,3-dimethylpropyl) -N, N, N-trimethylammonium methosulfate, 1,2-dimethyl-5-vinylpyridinium methosulfate, N- (2-hydroxy-3-methacryloyloxypropyl
- Suitable anionic comonomers are Aconitic acid, 2-acrylamido-2-methylpropanesulfonic acid, 3-acrylamidopropane-1-sulfonic acid, Acrylic acid,
- Methacrylic acid 4-acryloyloxybutane-1-sulfonic acid, 3-acryloyloxypropionic acid, 3-acryloyloxybutane-1-sulfonic acid, 3-acryloyloxypropane-1-sulfonic acid, 4-t-butyl-9-methyl-8-oxo-7-oxa-4-aza-9-docensulfonic acid, ⁇ -chloroacrylic acid, Maleic acid, Chloromaleic acid, 2-methacryloyloxyethyl-1-sulfonic acid, Citric acid, Crotonic acid, Fumaric acid, Mesaconic acid, ⁇ -methylene glutaric acid, Monoethyl fumarate, Monomethyl- ⁇ -methylene glutarate, Monomethyl fumarate, Vinyl sulfonic acid, p-styrene sulfonic acid, 4-vinylbenzylsulfonic acid, Acryloyloxymethylsulfonic acid, 4-methacryloyloxybut
- Preferred cationic or anionic comonomers are N-vinylbenzyl-N, N, N-trimethylammonium chloride, N- (3-acrylamido-3,3-dimethylpropyl) -N, N, N-trimethylammonium metho sulfate, N-2- (methacryloyloxyethyl) -N, N, N-trimethylammonium methosulfate, N- (2-methacryloyloxyethyl) -N, N, N-trimethylammonium chloride, 2- (N, N-dimethylamino) ethyl acrylate, N- (2-dimethylaminoethyl) acrylamide, 2-acrylamido-2-methylpropanesulfonic acid, 3-acrylamidopropane-1-sulfonic acid, acrylic acid and methacrylic acid.
- the remaining monomer components can be (meth) acrylic acid esters, (meth) acrylonitrile, styrene or vinyl esters of acetic or propionic acid.
- Polyacrylamide, polyacrylic acid and copolymers of acrylamide with the preferred anionic or cationic monomers in any composition are preferred.
- Suitable photographic processing chemicals are black and white developers, color developers, bleaching agents, fixing agents and bleach-fixing agents.
- these photographic processing chemicals contain the usual active ingredients and auxiliaries. Details can be found in the exemplary embodiments.
- the process for producing the granules according to the invention is characterized in that active ingredients and auxiliaries of a photographic processing bath are ground together to a particle size ⁇ 2 mm, preferably 0.5 to 1 mm, then with the addition of a granulating liquid, which contains the copolymer defined above, undergoes powder agglomeration, dries in vacuo and is packaged in a water-vapor-tight manner.
- the granules produced in this way are mechanically stable, of uniform grain size, show a high dissolution rate and unlimited durability, are dust-free and free-flowing.
- the solid constituents are usually comminuted to particle sizes of ⁇ 10 ⁇ m by jet milling.
- the powder agglomeration is preferably carried out in a fluidized bed, the granulation liquid, for example 200 ml of water per kg of powder, being added to the particles to be agglomerated.
- ком ⁇ онентs of a photographic processing bath can be granulated together, e.g. Antioxidant and alkali dispenser from a color photographic developer, these developer components can be individually granulated, but packed together.
- a protective gas for example nitrogen.
- color photographic developer granules contain antioxidants and alkali donors as essential granule components. These three components are preferably granulated separately.
- the other additives such as anti-limescale, heavy metal complexing agents, sodium sulfite and alkali halide can be granulated together with one or more of the essential components.
- Suitable color developer compounds are aromatic compounds of the p-phenylenediamine type containing at least one primary amino group, for example N, N-dialkyl-p-phenylenediamines such as N, N-diethyl-p-phenylenediamine, 1- (N-ethyl-N-methanesulfonamidoethyl) -3 -methyl-p-phenylenediamine, 1- (N-ethyl-N-hydroxyethyl) -3-methyl-p-phenylenediamine and 1- (N-ethyl-N-methoxyethyl) -3-methyl-p-phenylenediamine.
- Other useful color developers are, for example, in. Amer. Chem. Soc. 73 , 3106 (1951) and G. Haist, Modern
- Bleaching agents contain an iron (III) complex or an iron (III) complex salt and a rehalogenating agent.
- the bleach granules can contain corrosion inhibitors, for example ammonium nitrate, complexing agents, for example ethylenediaminetetraacetic acid (EDTA), propylenediaminetetraacetic acid (PDTA), diethylenetriaminepentaacetic acid (DTPA) and nitrilotriacetic acid (NTA), and agents for setting the desired pH, for example ammonium carbonate.
- corrosion inhibitors for example ammonium nitrate
- complexing agents for example ethylenediaminetetraacetic acid (EDTA), propylenediaminetetraacetic acid (PDTA), diethylenetriaminepentaacetic acid (DTPA) and nitrilotriacetic acid (NTA)
- EDTA ethylenediaminetetraacetic acid
- PDTA propylenediaminetetraacetic acid
- DTPA diethylenetriaminepentaacetic acid
- NTA nitrilotriacetic acid
- the Fe (III) complexes or complex salts are the Fe (III) complexes or (NH4) Fe (III) complex salts of EDTA, PDTA, DTPA and NTA.
- Suitable rehalogenating agents are alkali and ammonium halides, e.g. NaBr, KBr, NH4Br and NaCl.
- the iron (III) complex or the iron (III) complex salt preferably makes up 20 to 50% by weight of the finished granules; the rehabilitation agent preferably makes up 40 to 70% by weight of the finished granulate.
- Fixatives usually contain a thiosulfate, e.g. Ammonium or sodium thiosulfate.
- thiosulfate e.g. Ammonium or sodium thiosulfate.
- Complexing agents such as ethylenediaminetetraacetic acid and agents for adjusting the desired pH such as sodium carbonate can be considered as further constituents of the fixing agents.
- the bleaching agent and fixing agent are granulated together. In this case, the addition of a rehalogen is not necessary.
- the mixture is comminuted in an Alexander mill to about 0.5-0.6 mm grain size and granulated in an air stream on a commercially available fluidized bed granulator (Strea 1 laboratory device from Aeromatic, Bubendorf / Switzerland).
- drying is carried out in the same device by heating the fluidizing air to 60 ° C. for 4-5 minutes.
- the granulate is free-flowing, but very dusty. If you screen off the dust content, new dust particles quickly form again, caused by strong abrasion.
- Polyacrylamide A is a polyacrylamide with an average molecular weight of 7 ⁇ 106 ⁇
- a bleach-fix bath granulate is produced by mixing two individual granules A and B. The following quantities of chemicals are used for 10 l ready-to-use regenerator:
- the chemicals listed under A are ground in an Alexander mill to about 1 mm grain size and then ground in an air jet mill to a particle size of 5 microns.
- the ground material is then granulated in about 500 g portions on the fluidized bed granulator mentioned in Example 1.
- 50 ml of water as granulating liquid are sprayed into the fluidized bed within about 2 minutes.
- the mixture is then dried by heating the fluidizing air to 70 ° C. for about 6 minutes.
- the gut grain is separated from about 5% undersize ( ⁇ 0.2 mm) by sieving. It is then dried in vacuo at room temperature.
- the chemicals listed under B are granulated in about 7 minutes by spraying on 50% by weight ammonium iron EDTA solution which contains excess ammonia. 200 ml of this solution are sprayed onto 600 g of mixture B at room temperature. The mixture is then dried by heating the fluidizing air to 70 ° C. for 10 minutes. After the oversize has been sieved, it is dried for 3 to 4 hours in vacuo at room temperature.
- Granules A and B are mixed to produce the ready-to-use mixed granulate.
- 911 g of granules A and 578 g of granules B provide the required amount of mixed granules for 10 l of bleach-fixer regenerator.
- This ground material is then granulated in 500 g portions on the commercially available Strea-1 fluidized bed granulator.
- 60 ml of the 0.05% strength by weight aqueous solution of a 1: 1 copolymer of acrylamide and acrylic acid with an average molecular weight of 11.10masse are sprayed on as the granulating liquid in about 5 minutes.
- drying is carried out by heating the fluidizing air to 70 ° C. for 6 minutes.
- the granules obtained are then dried in vacuo at room temperature for 3 hours after sieving about 1% by weight oversize.
- Example 4 The result is a dust-free, free-flowing and quickly soluble granulate. Compared to Example 3, the one-step process of Example 4 is much simpler.
- the mixture After comminution on the Alexander mill, the mixture is ground in an air jet mill to an average particle size of about 5 ⁇ m.
- Example 1 About 700 g of this mixture are per batch in the granulator used in Example 1 by spraying 110 ml of water granulated within 5 min. The spraying is interrupted several times in order to achieve an even grain size distribution. The granules obtained are then dried by heating the fluidizing air to 55 ° C. for 10 minutes. Any oversize or undersize is screened off. This is followed by drying in vacuo at room temperature for 2 hours.
- the granules are slightly dusty and tend to stick together.
- a dust-free, free-flowing granulate is obtained which does not tend to cake.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4009310A DE4009310A1 (de) | 1990-03-23 | 1990-03-23 | Granulierte fotochemikalien |
DE4009310 | 1990-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0447655A1 true EP0447655A1 (fr) | 1991-09-25 |
Family
ID=6402867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90124874A Withdrawn EP0447655A1 (fr) | 1990-03-23 | 1990-12-20 | Composés photographiques en granulés |
Country Status (4)
Country | Link |
---|---|
US (1) | US5135840A (fr) |
EP (1) | EP0447655A1 (fr) |
JP (1) | JPH04221951A (fr) |
DE (1) | DE4009310A1 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0540296A1 (fr) * | 1991-10-28 | 1993-05-05 | Konica Corporation | Agent de traitement pour la photographie |
EP0542283A1 (fr) * | 1991-11-12 | 1993-05-19 | Konica Corporation | Comprimé pour la traitement d'un matériau photographique à l'halogénure d'argent sensible à la lumière |
EP0547796A1 (fr) * | 1991-12-17 | 1993-06-23 | Konica Corporation | Composés chimique sous forme solide utilisé dans la traitement d'un matériau photographique à l'halogénure d'argent sensible à la lumière |
EP0580372A2 (fr) * | 1992-07-16 | 1994-01-26 | Konica Corporation | Composé pour traitement photographique, noir et blanc |
EP0638843A2 (fr) * | 1993-07-29 | 1995-02-15 | Konica Corporation | Agent solide de traitement pour matériau photographique à l'halogénure d'argent sensible à la lumière |
EP0683430A2 (fr) * | 1994-05-17 | 1995-11-22 | Polaroid Corporation | Compositions de traitement photographiques incluant un agent éprassissant hydrophobiquement modifié |
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JP2687043B2 (ja) * | 1990-04-27 | 1997-12-08 | 富士写真フイルム株式会社 | ハロゲン化銀カラー写真感光材料の処理方法 |
US6096488A (en) * | 1990-04-27 | 2000-08-01 | Fuji Photo Film Co., Ltd. | Method for processing silver halide color photographic material |
US5240822A (en) * | 1990-07-30 | 1993-08-31 | Konica Corporation | Packed photographic solid processing agents |
DE4025560A1 (de) * | 1990-08-11 | 1992-02-13 | Agfa Gevaert Ag | Fotochemikalien mit vermindertem staubanteil |
US5780211A (en) * | 1991-05-01 | 1998-07-14 | Konica Corporation | Processing composition in the tablet form for silver halide photographic light-sensitive material |
DE4120867A1 (de) * | 1991-06-25 | 1993-01-07 | Agfa Gevaert Ag | Fotografisches verarbeitungsverfahren und vorrichtung dafuer |
US5278036A (en) * | 1991-09-24 | 1994-01-11 | Konica Corporation | Photographic developer composition |
JP2843877B2 (ja) * | 1992-01-18 | 1999-01-06 | コニカ株式会社 | 写真用処理剤 |
US5270154A (en) * | 1992-01-31 | 1993-12-14 | Fuji Hunt Photographic Chemicals Inc. | Method of making flowable alkaline thiosulfate/alkaline sulfite and the product thereof |
JP3084119B2 (ja) * | 1992-02-25 | 2000-09-04 | コニカ株式会社 | ハロゲン化銀写真感光材料の処理方法 |
JPH0627619A (ja) * | 1992-05-13 | 1994-02-04 | Fuji Photo Film Co Ltd | カラー写真用漂白定着組成物 |
US5384233A (en) * | 1992-06-15 | 1995-01-24 | Konica Corporation | Chemicals kit including a container formed of multilayer film, for processing photographic light-sensitive materials |
JPH0643604A (ja) * | 1992-07-25 | 1994-02-18 | Konica Corp | ハロゲン化銀写真感光材料の処理方法 |
US5480768A (en) * | 1993-02-17 | 1996-01-02 | Konica Corporation | Method for processing exposed silver halide photographic light-sensitive material using a solid processing composition replenisher |
JPH07114151A (ja) * | 1993-08-23 | 1995-05-02 | Konica Corp | ハロゲン化銀写真感光材料用固体処理剤 |
DE69520079T2 (de) | 1994-04-19 | 2001-06-21 | Konishiroku Photo Ind | Herstellungsverfahren für feste Verarbeitungszusammensetzungen für photographische, lichtempfindliche Silberhalogenidmaterialien |
JPH0829924A (ja) * | 1994-05-09 | 1996-02-02 | Konica Corp | ハロゲン化銀カラー写真感光材料用発色現像剤造粒物、その造粒方法、該造粒物を用いた固体処理剤および錠剤型固体処理剤 |
CA2195959A1 (fr) * | 1994-08-19 | 1996-02-29 | Neil A. Randen | Adhesifs a base d'eau |
US5624793A (en) * | 1994-11-11 | 1997-04-29 | Konica Corporation | Method of manufacturing solid processing composition for silver halide photographic light-sensitive materials |
US5618658A (en) * | 1995-02-22 | 1997-04-08 | Fuji Hunt Photographic Chemicals, Inc. | Process for producing an ammonium thiosulfate product |
JPH0990573A (ja) * | 1995-09-28 | 1997-04-04 | Konica Corp | ハロゲン化銀写真感光材料の処理用固体現像補充剤及び現像処理方法 |
JP3508081B2 (ja) * | 1995-10-30 | 2004-03-22 | コニカミノルタホールディングス株式会社 | ハロゲン化銀写真感光材料用固体処理剤および処理方法 |
JP3663858B2 (ja) * | 1997-11-05 | 2005-06-22 | コニカミノルタホールディングス株式会社 | ハロゲン化銀写真用固体処理剤及びその製造方法 |
US5922521A (en) * | 1998-03-26 | 1999-07-13 | Eastman Kodak Company | Uniformly mixed dry photographic processing composition and method of preparation |
US5945265A (en) * | 1998-03-26 | 1999-08-31 | Eastman Kodak Company | Uniformly mixed dry photographic developing composition containing antioxidant and method of preparation |
JP2004264678A (ja) * | 2003-03-03 | 2004-09-24 | Fuji Photo Film Co Ltd | 顆粒型写真用固体処理剤及びその製造方法 |
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GB1272710A (en) * | 1969-09-11 | 1972-05-03 | Ver Kunstmestf Mekog Albatros | Process for the granulating of powdery substances |
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GB2112954A (en) * | 1981-12-24 | 1983-07-27 | Konishiroku Photo Ind | Developer composition |
EP0358034A2 (fr) * | 1988-09-03 | 1990-03-14 | Agfa-Gevaert AG | Développateur granulé pour la photographie en couleur et sa préparation |
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US2543086A (en) * | 1947-11-22 | 1951-02-27 | Eastman Kodak Co | Method of preparing dustless photographic fixing powders |
GB647409A (en) * | 1948-01-07 | 1950-12-13 | Eastman Kodak Co | Improvements in and relating to photographic fixing powders |
US2759823A (en) * | 1954-07-26 | 1956-08-21 | Eastman Kodak Co | Preparation of fixing powders |
-
1990
- 1990-03-23 DE DE4009310A patent/DE4009310A1/de not_active Withdrawn
- 1990-12-20 EP EP90124874A patent/EP0447655A1/fr not_active Withdrawn
-
1991
- 1991-03-08 US US07/666,895 patent/US5135840A/en not_active Expired - Fee Related
- 1991-03-19 JP JP3080766A patent/JPH04221951A/ja active Pending
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GB1310695A (en) * | 1969-08-06 | 1973-03-21 | Ebara Infilco | Granulating method |
GB1325694A (en) * | 1969-08-29 | 1973-08-08 | Kao Corp | Method of forming granular products |
GB1272710A (en) * | 1969-09-11 | 1972-05-03 | Ver Kunstmestf Mekog Albatros | Process for the granulating of powdery substances |
GB1474112A (en) * | 1973-03-16 | 1977-05-18 | Ciba Geigy Ag | Process for the preparation of non-dusty easily wetted and readily soluble granulates |
US3981372A (en) * | 1975-03-31 | 1976-09-21 | Lorenzo Moreau | Motorized snow vehicle stand |
GB2112954A (en) * | 1981-12-24 | 1983-07-27 | Konishiroku Photo Ind | Developer composition |
EP0358034A2 (fr) * | 1988-09-03 | 1990-03-14 | Agfa-Gevaert AG | Développateur granulé pour la photographie en couleur et sa préparation |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0540296A1 (fr) * | 1991-10-28 | 1993-05-05 | Konica Corporation | Agent de traitement pour la photographie |
US5362610A (en) * | 1991-10-28 | 1994-11-08 | Konica Corporation | Photographic processing agent |
EP0542283A1 (fr) * | 1991-11-12 | 1993-05-19 | Konica Corporation | Comprimé pour la traitement d'un matériau photographique à l'halogénure d'argent sensible à la lumière |
EP0547796A1 (fr) * | 1991-12-17 | 1993-06-23 | Konica Corporation | Composés chimique sous forme solide utilisé dans la traitement d'un matériau photographique à l'halogénure d'argent sensible à la lumière |
EP0580372A2 (fr) * | 1992-07-16 | 1994-01-26 | Konica Corporation | Composé pour traitement photographique, noir et blanc |
EP0580372A3 (en) * | 1992-07-16 | 1995-08-23 | Konishiroku Photo Ind | Black-and-white photographic processing compound |
EP0638843A2 (fr) * | 1993-07-29 | 1995-02-15 | Konica Corporation | Agent solide de traitement pour matériau photographique à l'halogénure d'argent sensible à la lumière |
EP0638843A3 (fr) * | 1993-07-29 | 1996-03-06 | Konishiroku Photo Ind | Agent solide de traitement pour matériau photographique à l'halogénure d'argent sensible à la lumière. |
EP0683430A2 (fr) * | 1994-05-17 | 1995-11-22 | Polaroid Corporation | Compositions de traitement photographiques incluant un agent éprassissant hydrophobiquement modifié |
EP0683430A3 (fr) * | 1994-05-17 | 1996-12-27 | Polaroid Corp | Compositions de traitement photographiques incluant un agent éprassissant hydrophobiquement modifié. |
Also Published As
Publication number | Publication date |
---|---|
DE4009310A1 (de) | 1991-09-26 |
US5135840A (en) | 1992-08-04 |
JPH04221951A (ja) | 1992-08-12 |
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