PL44136B1 - - Google Patents
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- PL44136B1 PL44136B1 PL44136A PL4413660A PL44136B1 PL 44136 B1 PL44136 B1 PL 44136B1 PL 44136 A PL44136 A PL 44136A PL 4413660 A PL4413660 A PL 4413660A PL 44136 B1 PL44136 B1 PL 44136B1
- Authority
- PL
- Poland
- Prior art keywords
- remover
- photosensitive
- papers
- compounds
- water
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 150000003606 tin compounds Chemical class 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- RDHPKYGYEGBMSE-UHFFFAOYSA-N bromoethane Chemical compound CCBr RDHPKYGYEGBMSE-UHFFFAOYSA-N 0.000 description 4
- 150000002506 iron compounds Chemical class 0.000 description 4
- 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
- 235000019441 ethanol Nutrition 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 3
- 235000013980 iron oxide Nutrition 0.000 description 3
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229960003750 ethyl chloride Drugs 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- NYPJDWWKZLNGGM-RPWUZVMVSA-N esfenvalerate Chemical compound C=1C([C@@H](C#N)OC(=O)[C@@H](C(C)C)C=2C=CC(Cl)=CC=2)=CC=CC=1OC1=CC=CC=C1 NYPJDWWKZLNGGM-RPWUZVMVSA-N 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 description 1
- 229910000343 potassium bisulfate Inorganic materials 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000001119 stannous chloride Substances 0.000 description 1
- 235000011150 stannous chloride Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Description
Opublikowano dnia 7 lutego 1961 r* &o&c «/#* BIBLlOTeft« Urzedu f -Teniowc^g I POLSKIEJ RZECZYPOSPOLITEJ LUDOWEJ OPIS PATENTOWY Nr. 44136 Kazimierz Kolakowski Sopot, Polska Zmywacz do .swiatloczulych papierów transparentowych Patent trwa od dnia 20 maja 1960 i.Przedmiotem wynalazku jest zmywacz do swiatloczulych papierów transparentowych, prze¬ znaczony do usuwania linii rysunków i napisów na odbitkach, wykonanych metoda naswietlania i wywolywania papierów przeswiecajacych, na¬ syconych substancja swiatloczula, zawierajaca zwiazki zelaza. Na odbitkach rysunków otrzy¬ mywanych na swiatloczulych papierach transpa¬ rentowych nie mozna dokonywac poprawek przez wytarcie lub wyskrobanie czesci rysunku lub napisu, gdyz zwiazki zelaza wytracone w pon staci tlenków zelaza w procesie naswietlania i wywolywania przesycaja papier na wskros.Przez zwilzenie zmywaczem papieru transpa¬ rentowego, na którym znajduje sie odbity ry¬ sunek, nastepuje rozpuszczenie ciemnych tlen¬ ków zelaza przez kwas solny znajdujacy sie w zmywaczu oraz redukcja powstalego chlorku zelazowego przez zwiazki cyny dwuwartoscio- wej, stanowiace skladnik zmywacza, w wyniku czego powstaja bezbarwne zwiazki zelaza i linie rysunku staja sie niewidoczne.Zmywacz do papierów transparentowych otrzymuje sie nastepujaco: Reakcje: 1. C2H5OH + KBr + H2S04 — CtH5Br + + KHSO4 + H20 (C2H5)20 2. C2H5Br + Mg -J2.— C2H.MgBr 3. 2C2H5MgBr + 2SnCl2 —* C2H5SnBr + _^C2H5SnCl MgCl2 + MgCIBr Do reakcji nalezy uzyc substratów dokladnie odwodnionych: — bromek etylu osusza sie przez wytrzasanie z kwasem siarkowym o c. wl- 1,84 i nastepne przechowywanie nad bezwodnym chlorkiem wapnia. — eter etylowy odwadnia sie przez pozostawie¬ nie na noc z bezwodnym chlorkiem wapnia lub siarczanem sodu, nastepna destylacje i do¬ suszanie metalicznym sodem (w postaci drutu lub wstazki). Po dosuszeniu sodem, eter na¬ lezy przedestylowac z nad sodu. — magnez metaliczny nalezy osuszyc w suszarce w temperaturze 105°C i przechowywac w , eksykatorze.Reakcje prowadzi sie wychodzac z 18 g wiór¬ ków magnezowych, 82,5 g bromku etylu i 300 ml eteru etylowego. Po zakonczeniu burzliwego przebiegu reakcji mieszanine ogrzewa sie przez 30 minut do wrzenia na lazni wodnej, nastepnie oziebia sie i saczy przez wate szklana. Przesacz zbiera sie do kolby okraglodennej o pojemnosci 2 litrów. Do kolby po zamknieciu jej chlodnica zwrotna dodaje sie 156 g chlorku cynawego w takim tempie, aby utrzymac zywy przebieg re¬ akcji- Po dodaniu calej ilosci chlorku cynawego mieszanine ogrzewa sie na lazni wodnej w cia¬ gu 3 godzin, po czym dodaje sie 100 ml wody i oddestylowuje eter (z lazni wodnej). Nastep¬ nie dodaje sie 1500 ml etanolu i zakwasza sie 2n kwasem solnym do pH ponizej 2, sprawdza¬ jac zakwaszenie uniwersalnym papierkiem wskaznikowym.Wyjasnienie sposobu dzialania zmywacza: Zmywacz jest roztworem etylobromku i etylo- chlorku cynawego w mieszaninie etanolu z wo¬ da i kwasu solnego. Kwas solny rozpuszcza tlen- Urzedu Patentowego P'l- ej |7,?f7y:o"l •!) liniowej ki zelaza dajace ciemne zabarwienie linii rysun¬ ku na papierze transparentowym, po zwilzeniu go zmywaczem, a nastepnie etylochlorok i etylo- bromek cynawy redukuja chlorek zelazowy, po¬ wstaly przez rozpuszczenie tlenków zelaza kwa¬ sem solnym, tworzac bezbarwne zwiazki zela¬ zawe i powodujac znikanie linii rysunku na pa¬ pierze transparentowym. PLPublished on February 7, 1961 * & o & c «/ # * BIBLlOTeft« Urzedu f -Teniowc ^ g I POLSKIEJ RZECZYPOSPOLITEJ LUDOWEJ PATENT DESCRIPTION Nr. 44136 Kazimierz Kolakowski Sopot, Poland. Remover for photosensitive banner papers The patent lasts from May 20, 1960. The subject of the invention is a remover for photosensitive banner papers, designed to remove lines of drawings and inscriptions on prints made by the method of illuminating and developing translucent papers, saturated photosensitive substance, containing iron compounds. It is not allowed to make corrections on prints of drawings obtained on photosensitive transparencies by wiping or scraping off a part of the drawing or the inscription, because iron compounds lost in the form of iron oxides in the process of illumination and development saturate the paper with a bristle. in which there is a reflected drawing, dark iron oxides are dissolved by the hydrochloric acid in the remover and the formed ferric chloride is reduced by the divalent tin compounds, which are a component of the remover, resulting in the formation of colorless iron compounds and lines The drawing becomes invisible. The cleaner for banner papers is obtained as follows: Reactions: 1. C2H5OH + KBr + H2S04 - CtH5Br + + KHSO4 + H20 (C2H5) 20 2. C2H5Br + Mg -J2. C2H.MgBr 3. 2C2H5MgBr + 2SnCl2 - * C2H5SnBr + _ ^ C2H5SnCl MgCl2 + MgClBr For the reaction use thoroughly dehydrated substrates: - ethyl bromide is dried by stirring asana with sulfuric acid of wl -1.84 and subsequent storage over anhydrous calcium chloride. The diethyl ether is dehydrated by leaving it overnight with anhydrous calcium chloride or sodium sulfate, followed by distillation and drying with metallic sodium (in the form of a wire or ribbon). After drying with sodium, the ether is distilled from above sodium. - metallic magnesium should be dried in an oven at 105 ° C and stored in a desiccator. The reactions are carried out with 18 g of magnesium turnings, 82.5 g of ethyl bromide and 300 ml of diethyl ether. After completion of the turbulent course of the reaction, the mixture is boiled for 30 minutes in a water bath, then cooled and filtered through glass wool. The percussion is collected in a round bottom flask with a capacity of 2 liters. 156 g of stannous chloride is added to the flask, after it is closed with a reflux condenser, at such a rate as to keep the reaction progressive. water and distills the ether (from the water bath). Then 1500 ml of ethanol are added and acidified with 2N hydrochloric acid to a pH below 2, check the acidification with universal indicator paper. Explanation of the remover: The remover is a solution of ethylbromide and stannous ethyl chloride in a mixture of ethanol with water and acid. salt. Hydrochloric acid dissolves oxygen - the Patent Office P'l- ej | 7,? F7y: o "l •!) Of a linear iron, giving a dark color of the drawing line on transparent paper, after wetting it with a remover, and then ethylchloride and ethylbromide stannous reduces ferric chloride, formed by dissolving iron oxides with hydrochloric acid, forming colorless iron compounds and causing the lines to disappear on transparent paper. PL
Claims (2)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL44136B1 true PL44136B1 (en) | 1960-12-15 |
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