CS210847B1 - Water washable dispersion coat removing agent - Google Patents
Water washable dispersion coat removing agent Download PDFInfo
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- CS210847B1 CS210847B1 CS436079A CS436079A CS210847B1 CS 210847 B1 CS210847 B1 CS 210847B1 CS 436079 A CS436079 A CS 436079A CS 436079 A CS436079 A CS 436079A CS 210847 B1 CS210847 B1 CS 210847B1
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- Czechoslovakia
- Prior art keywords
- parts
- remover
- weight
- alkyl
- dipping
- Prior art date
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- 239000006185 dispersion Substances 0.000 title claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 8
- 239000003795 chemical substances by application Substances 0.000 title 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000003973 paint Substances 0.000 claims abstract description 9
- 239000012188 paraffin wax Substances 0.000 claims abstract description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 235000021355 Stearic acid Nutrition 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 6
- 239000008117 stearic acid Substances 0.000 claims description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 239000008096 xylene Substances 0.000 claims description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 3
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims description 3
- 235000010234 sodium benzoate Nutrition 0.000 claims description 3
- 239000004299 sodium benzoate Substances 0.000 claims description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims 1
- ASQQEOXYFGEFKQ-UHFFFAOYSA-N dioxirane Chemical compound C1OO1 ASQQEOXYFGEFKQ-UHFFFAOYSA-N 0.000 claims 1
- 238000000576 coating method Methods 0.000 abstract description 13
- 239000011248 coating agent Substances 0.000 abstract description 8
- 238000007598 dipping method Methods 0.000 abstract description 4
- 238000005530 etching Methods 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000009419 refurbishment Methods 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract description 2
- 239000004480 active ingredient Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000002689 soil Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 238000007790 scraping Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 238000004381 surface treatment Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000151 polyglycol Polymers 0.000 description 3
- 239000010695 polyglycol Substances 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- -1 stearic acid ester Chemical class 0.000 description 3
- 229920000896 Ethulose Polymers 0.000 description 2
- 239000001859 Ethyl hydroxyethyl cellulose Substances 0.000 description 2
- 235000019326 ethyl hydroxyethyl cellulose Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 229920013821 hydroxy alkyl cellulose Polymers 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 239000012875 nonionic emulsifier Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
Odstraňovač disperzných náterov zmývatelný vodou na báze metylénchloridu a parafínu je vhodný na renovácíu prednietov opatřených organickými poviakmí. Odstraňovač s a T a u k o n a n á š a běžnými s po s o brní ako š t e ttom, vaičekoni, máčaním, ponorom, a vykazuje vysokú účinnost!, naleptávania povlakov, ktorá i e sposobená vytvořením s ú v i ε1é h o povlaku fiImotvorných zložiek, zabraňujúcich rychlému vyprctCin ieu aktívnych zložiek. Odstraňovač má vhodnú cixotropnú konzistoři c. i. u a dá s a použit i na zvís1é plochy Rozrušený nátěr sa spolu s odstraňovačem dá odstráni! univerzálně buď zmytím tlakovou vodou o tlaku do 6 FMa, čo je vhodné pri použití na velké plochy v stavebníctve a opravárenských závodcích, alebo z.oškriab a n í. m s o s v i. e r k o u , oea Io v ým karf.áčom, č o je vhodné najma na menšie plochy a o d s tr a - ňcvanie v menšom rozsahu.Dispersible paint remover washable with water based on methylene chloride and paraffin is suitable for refurbishment organic soils. remover s a T a u c o n a n a n d o n s common t o t o t dipping, dipping, dipping, and showing high efficiency !, etching coatings that This is due to the formation of a coating forming ingredients, preventing the active ingredients. The remover has suitable cixotropic consistory c. i. u and can also be used on animal surfaces Agitated paint along with remover can remove it! universally either by pressure washing water up to 6 FMa, which is appropriate when used on large areas in construction and repair plants, or scraps not even. m s o s i. e r k o u, oea Io v ým karf.áčom, č it is suitable especially for smaller areas and o d s tr and - to a lesser extent.
Description
Vynález sa týká odstranovača dísperzných náterov zmývatelného vodou na báze metylénchloridu a parafínu, ktorý je vhodný na predmety, u ktorých sa uskutočňuje renovácia disperzného nátěrového systému. S výhodou sa dá použič aj na iné druhy organických povlakov. Z povrchu upravovaných predmetov sa rozrušený nátěr spolu s odstraňovačom dá odstranit univerzálně buď zmytím tlakovou vodou teplou alebo studenou o tlaku do 6 PMa, čo je vhodné najma pri použití na velké plochy alebo zoškriabaním stierkou, čo je vhodné najma na menšie plochy a odstraňovanie v inenšom rozsahu.BACKGROUND OF THE INVENTION The present invention relates to a water-washable dispersion paint remover based on methylene chloride and paraffin, which is suitable for articles in which a dispersion paint system is being renovated. It can also be advantageously used for other types of organic coatings. The surface of treated objects can be removed universally with a paint remover either by washing with hot or cold pressurized water up to 6 PMa, which is suitable especially for use on large areas or scraping with a spatula, which is suitable especially for smaller areas and removal in other areas. range.
Odstraňovače organických povlakov na báze mety 1 énc.h 1 oridu a parafínu sú známe. Pri aplíkácii týchto odstranovačov sa vyskytli problémy nielen s odstraňováním organických povlakov, ale aj so spósobom snímánia naleptaného organického povlaku z renovovaného predmetu. Aktívna zl.ožka odstranovača přitom velmi rýchlo prchala, čo sa prejavovalo podstatným zníže.ním účinnosti naleptávanía nátěru.Organic coating removers based on methylene chloride and paraffin are known. There have been problems in applying these removers not only with the removal of the organic coatings, but also with the method of removing the etched organic coating from the renovated article. At the same time, the active component of the stripper fled very rapidly, which resulted in a significant reduction in the etching and coating efficiency.
Pre dokonalé odstránenle nátěru až na podkladový materiál bolo potřebné nanášat odstraňovač v 3 až 5 vrstvách po sebe, pričom doba pósobenia bola silné obmedzená, aby sa zabránilo opátovnému prchaníu aktivněj zložky. Pre také odstraňovanie nie je možné použit iný spósob odstraňovania, ako zoškríabanie stríerkou a pri odstraňovaní z velkých plóch je tento spósob nevýhodný.For perfect paint stripping down to the backing material, it was necessary to apply the stripper in 3 to 5 layers in succession, while the exposure time was strongly limited to prevent the active component from escaping again. For such removal, no removal method other than scraping with a squeegee can be used, and this removal is disadvantageous for removal from large areas.
Výrazné sa tento problém přej avuje v stavebných a opravárenských závodoch, kde je potřebné odstraňovat staré, zde gradované a ináč poškodené organické povlaky z velkých plóch a z ve )'kého poč t u výrobkov .Significantly, this problem is present in construction and repair plants, where it is necessary to remove old, graded and otherwise damaged organic coatings from large areas and a large number of products.
Uvedené nedostatky majú odstraňovače například tohto uvedeného zloženia:These drawbacks have remedies for example of the following composition:
hmo t. d i e1y ,hmo t. d i e1y,
M e t y1é n c h1o r i d 60,0Methylene 60.0
A c e t o n o v é r o z p ú s t a d1o 30,0A c e t o n o r o s t d d o 30,0
Ni t rot e 1 ii J o za 8,0Ni t rot e 1 ii J o for 8.0
Parafín 2,0Paraffin 2.0
T o 1u é n .5,0T o 1u é .5,0
Tieto nedostatky sa elimínujú odstraňovačom dísperzných náterov zmývatelným vodou, ktorý je vytvořený tak, že obsahuje 50 až 95 hmot. dielov metylénchlorídu, 0,1 až 0,3 hmot. dielov parafínu o teplote topenia 50 až 54 °C, 0,1 aŽ 10 .. 0 hmotnostných dielov alkylhydroxyalkyleelulózy, pričom alkyl má i až 3 atomy uhlíka, 0,5 až 3 0,0 hmot. dielov xylenu, 4,0 až 30,0 hmot. d i e1 ov pri n á r n e ho alifatického alkoholu, pričom alkyl má 1 až 3 atómv uhlíka,These drawbacks are eliminated by a water-washable dispersion paint remover which is formed to contain 50-95 wt. 0.1 parts by weight of methylene chloride; 50 to 54 ° C, 0.1 to 10 parts by weight of alkyl hydroxyalkyl cellulose, the alkyl having 1 to 3 carbon atoms, 0.5 to 3.0 parts by weight of paraffin; % xylene, 4.0 to 30.0 wt. aliphatic alcohol wherein the alkyl has 1 to 3 carbon atoms,
0,1 až 5,0 hmot. dielov ρ o 1 y g 1 y ko 1 é t e r u kyseliny stearovej o teplote topenia 35 až 45 °C,0.1 to 5.0 wt. parts by weight of stearic acid of melting point 35 to 45 ° C,
0,1 až 5,0 hmot. d i e i o v o x i e í: y 1 ováného esteru kyseliny stearovej s obsahem e t y 1 éno χ i d u 45 až 5 5 % a popřípadě 0,1 až 1,0 hmot. dielov benzoanu sodného, 0,05 až 3,0 hmot. dielov alkylpolyglykoléteru kyseliny fosforečnej zneutralizovanej etáno 1 aminem, pričom alkyl má 2 až 3 atomy uhlíka a 0,1 už 5,0 hmot, dielov čpavkovej vody.0.1 to 5.0 wt. % of a stearic acid ester having a content of 45 to 55% by weight and optionally 0.1 to 1.0 wt. 0.05 parts by weight of sodium benzoate; parts of alkyl polyglycol ether of phosphoric acid neutralized with ethano 1 amine, the alkyl having 2 to 3 carbon atoms and 0.1 already 5.0 parts by weight of ammonia water.
Přednostou odstranovača podía vynálezu je, že vykazuje vyššiu účinnosť: naleptávanía organického povlaku, ktorá je sprostredkovaná vytvořením súvislého povlaku f i lmo tvo mých zložiek zabraňujúeich rychlému vyprchaniu aktívnych zložiek. Toto spósobuje, že naleptaný film nezasychá rýchlo a ostává i po viac. ako 10 hodinách vhodný k manipulácii.An advantage of the remover according to the invention is that it exhibits a higher efficiency of etching of the organic coating, which is mediated by the formation of a continuous coating of the film components to prevent the rapid release of the active components. This causes that the etched film does not dry quickly and remains even more. than 10 hours suitable for handling.
Nabobtnauím organického povlaku sa odstraní jeho přilnavost1 k podkladovému materiálu a odstraňovánu·, narušeného povlaku sa dá uskutočnit lahko mechanicky škrabkou. Odstraňovač po d i’ a vynálezu s a 1 ahk o na náš a v súvisi e j vrstvě b e ž ným sposobom, t , j . Štět c om , v a 1 č e kom , rnácaním aJebo ponorem a pod. Emulgačné neionogénne zložky odstranovača sposobujú jeho dobrú z in ý v a t e ί n o s ť v o d o li .Nabobtnauím organic coating are removed by the adhesion to the base material 1 a · removed, disturbed coating can be carried out readily mechanical scraper. The remover according to the invention is easy to use in our and the associated layer in a conventional manner, i. Brush by, with, or by dipping or under. The non-ionic emulsifier components of the remover cause its good water-borne compatibility.
V rámci r a ci o n a 1 í z á c i c práč pri renovaci i predmetov sa s výhodou dá využit tlaková voda /teplá alebo studená/. Zariadenie pozostáva z tlakového agregátu s možnosťou nastavenia hodnoty tlaku do 7 MPa z obyčájnej striekacej píštole s jednootvorovou tryskou o 0 ca 2,2 mm a z vysokotlakej hadice, pomocou ktorej je stríekacia pistol spojená s agregátom. Odstraňovač sa dobré zmýva a rozrušené částice sa nezachytávajú na očistenom povrchu predmetov. Očištěné povrchy sa možu ihned' po osušení použit pre ďalšiu povrchová úpravu, pretože na povrchu předmětu nezostávaju nežiadúce zbytky.In the context of the refurbishment work for the renovation of articles, pressurized water (hot or cold) is preferably used. The device consists of a pressure aggregate with the possibility of setting a pressure value up to 7 MPa, a common spray gun with a single-orifice nozzle of 0 ca 2.2 mm and a high-pressure hose, by means of which the spray gun is connected to the aggregate. The remover washes well and the broken particles do not get caught on the cleaned surface of the objects. The cleaned surfaces can be used immediately after drying for further surface treatment as no undesirable residue remains on the surface of the article.
Odstraňovač podlá vynálezu má vhodnú tixotropnú konzístenciu. Dá sa použit i na predraety vo zvislej polohe, nakolko z nich nesteká. Móže sa nariedít mety1énchloridom alebo etylalkoholo.rn, čím sa dosiahne zmes vhodná na odstraňovanie organických povlakov metodou máčania.The remover of the invention has a suitable thixotropic consistency. It can also be used for uprights in a vertical position, as they do not flow. It can be diluted with methylene chloride or ethyl alcohol to give a mixture suitable for the removal of organic coatings by the soaking method.
Zloženia odstraňovala podlá vynálezu je zřetelné z uvedených príkladov:The compositions removed according to the invention are evident from the following examples:
hmot. dřelywt. toiled
Etylhydroxyetylcelulóza 1,0 Metylénchloríd 80,0 Etylalkohol 6,0 Xylén 9,0 Č p a v k o v á v o d a 0,1 Polyglvkoléter kyseliny stearovej 0,2 Oxietylovaný ester kyseliny stearovej 0,6 Parafín 3,0 B e n z o a n so dný 0,1Ethylhydroxyethylcellulose 1,0 Methylene chloride 80,0 Ethyl alcohol 6,0 Xylene 9,0 P a n i n d 0,1 Polyglycol ether Stearic acid 0,2 Oxethylated stearic ester 0,6 Paraffin 3,0 B e n o a n d 0,1
Zmes sa nanesie v dostafočněj a súvislej vrstvě štetcom alebo nanášacím valčekom na renovovánu fasádu domu. Zmes sa nechá pósobif 5 at 30 minút. Naleptané vrstvy sa odstraňujú buď zoškrabaním škrabkou alebo pomocou pistolového tlakového agregátu vodou o tlaku '3 až 6 MPa, Očištěný povrch je bez nežiadúcích zbytkov a po osušení sa móže použil pre ďalšiu povrchová úpravu.The mixture is applied in a sufficient and continuous layer with a brush or a paint roller to renovate the facade of the house. The mixture was allowed to psobif for 5 and 30 minutes. The etched layers are removed either by scraping with a scraper or by means of a pistol pressure aggregate with water at a pressure of 3 to 6 MPa. The cleaned surface is free of undesirable residues and after drying it can be used for further surface treatment.
P r í k 1 a d 2 hmot, dřelyExample 1 and d 2 masses, pulp
Me ty1hydroxypropyJce1u1óza 7,0 Metylénchlorid 59,2 Parafín. 0,2 Metyl alkohol 2 4,0 Polygl. ykoléter kyseliny stearovej 4,0 Oxietylovaný ester kyseliny stearovej 5,0 Propylpolyglykoléter kys. fosforečnej 0,1 X y .!. é n 0,5 pó s a sa nanesie v súvislej vrstvě štetcom na dřevené okenné rámy a dveře. Zmes sa nechá až 30 minút. Naleptané vrstvy sa odstraňujú zoŘkrabaním škrabkou. Posledně zvyšky vodou. Očištěný povrch sa po osušení móže použil pre ďalšiu povrchová úpravu.Methylhydroxypropylcellulose 7.0 Methylene chloride 59.2 Paraffin. 0.2 Methyl alcohol 2 4.0 Polygl. Stearic acid ylether 4.0 Oxethylated stearic acid ester 5,0 Propyl polyglycol ether Acid. phosphorous 0.1X y. é n 0,5 p a s is applied in a continuous layer with a brush on wooden window frames and doors. The mixture is left for up to 30 minutes. Etched layers are removed by scraping with a scraper. The last residues are water. The cleaned surface can be used for further surface treatment after drying.
Zmes sob i 1 5 z in y j úMixture 1 5 of other y
Příklad 3 hmo t. dřelyExample 3 nm. toiled
E t y Lhy d r o.xy e t y 1 c e lul o z a 1,0Ethylhydroxyethylcellulose 1.0
Metylénchloríd 70,0Methylene chloride 70.0
Etylalkohol 16,0Ethyl alcohol 16.0
Xylen 9,0Xylene 9.0
Čpavková voda 0,2Ammonia water 0,2
Polyglykolét. er kyseliny stearovej 1,5Polyglykolét. stearic acid 1.5
Oxietylovaný ester kyseliny stearovej hmo t. d i e 1 yOxethylated stearic acid ester, m.p. d i e 1 y
Parafín 1,0Paraffin 1.0
Benzoan sodný 0,3Sodium benzoate 0,3
Zmes sa premíeša a preleje do máčacej vane. Mety1énch1oridom sa nastaví pracovná konzisten cia na 35 až 80 sekúnd. Renovovaný predmet sa ponoří do pripravenej zmesi pomocou mechanického zdvíhacíeho zariadenia na dobu 3 až 15 minút. Dielec sa vytiahne z máčacej vane a nechá sa 3'až 5 minút odkvapkával prebytočné množstvo odstraňovača nad vanou. Naleptané vrstvy sa odstraňujú zoškrabaním škrabkou alebo pomocou pistolového tlakového agregátu so studenou /teplou/ tlakovou vodou o tlaku 3 až 6 MPa. Očištěný povrch dielca je bez nežiadúcich zbytkov a po osušení sa móže použil pre ďaišiu povrchové úpravu.The mixture is mixed and poured into a soaking tub. The methylene chloride is set to a working consistency of 35 to 80 seconds. The renovated object is immersed in the prepared mixture by means of a mechanical lifting device for 3 to 15 minutes. The part is removed from the soaking tub and excess excess remover is dripped over the bath for 3 to 5 minutes. The etched layers are removed by scraping with a scraper or by means of a pressurized aggregate with cold / hot / pressurized water of 3 to 6 MPa. The cleaned surface of the part is free of undesirable residues and after drying it can be used for further surface treatment.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS436079A CS210847B1 (en) | 1979-06-26 | 1979-06-26 | Water washable dispersion coat removing agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS436079A CS210847B1 (en) | 1979-06-26 | 1979-06-26 | Water washable dispersion coat removing agent |
Publications (1)
Publication Number | Publication Date |
---|---|
CS210847B1 true CS210847B1 (en) | 1982-01-29 |
Family
ID=5386144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS436079A CS210847B1 (en) | 1979-06-26 | 1979-06-26 | Water washable dispersion coat removing agent |
Country Status (1)
Country | Link |
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CS (1) | CS210847B1 (en) |
-
1979
- 1979-06-26 CS CS436079A patent/CS210847B1/en unknown
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