NO132181B - - Google Patents
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- Publication number
- NO132181B NO132181B NO2733/71A NO273371A NO132181B NO 132181 B NO132181 B NO 132181B NO 2733/71 A NO2733/71 A NO 2733/71A NO 273371 A NO273371 A NO 273371A NO 132181 B NO132181 B NO 132181B
- Authority
- NO
- Norway
- Prior art keywords
- foam
- outlet
- hypochlorite
- soap
- connection
- Prior art date
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- 239000006260 foam Substances 0.000 claims description 23
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 22
- 239000008149 soap solution Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 11
- 239000000243 solution Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- -1 hypochlorite ions Chemical class 0.000 description 11
- 239000002253 acid Substances 0.000 description 8
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 8
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 7
- 239000000460 chlorine Substances 0.000 description 7
- 229910052801 chlorine Inorganic materials 0.000 description 7
- 239000000344 soap Substances 0.000 description 7
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 5
- 235000021355 Stearic acid Nutrition 0.000 description 5
- 235000014113 dietary fatty acids Nutrition 0.000 description 5
- 239000000194 fatty acid Substances 0.000 description 5
- 229930195729 fatty acid Natural products 0.000 description 5
- 150000004665 fatty acids Chemical class 0.000 description 5
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 5
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000005639 Lauric acid Substances 0.000 description 4
- LWXVCCOAQYNXNX-UHFFFAOYSA-N lithium hypochlorite Chemical compound [Li+].Cl[O-] LWXVCCOAQYNXNX-UHFFFAOYSA-N 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 239000008117 stearic acid Substances 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- AOHAPDDBNAPPIN-UHFFFAOYSA-N 3-Methoxy-4,5-methylenedioxybenzoic acid Chemical compound COC1=CC(C(O)=O)=CC2=C1OCO2 AOHAPDDBNAPPIN-UHFFFAOYSA-N 0.000 description 2
- 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 2
- JRNVZBWKYDBUCA-UHFFFAOYSA-N N-chlorosuccinimide Chemical compound ClN1C(=O)CCC1=O JRNVZBWKYDBUCA-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 2
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- DDMOUSALMHHKOS-UHFFFAOYSA-N 1,2-dichloro-1,1,2,2-tetrafluoroethane Chemical compound FC(F)(Cl)C(F)(F)Cl DDMOUSALMHHKOS-UHFFFAOYSA-N 0.000 description 1
- PMPQRINMBYHVSP-UHFFFAOYSA-N 2-chloro-1-(n'-chlorocarbamimidoyl)iminoguanidine Chemical compound ClN=C(N)N=NC(N)=NCl PMPQRINMBYHVSP-UHFFFAOYSA-N 0.000 description 1
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- WHTNHYRHHHFFBV-UHFFFAOYSA-N ClNS(=O)=O Chemical class ClNS(=O)=O WHTNHYRHHHFFBV-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 235000021360 Myristic acid Nutrition 0.000 description 1
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
- 150000001204 N-oxides Chemical class 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical class OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- QKSKPIVNLNLAAV-UHFFFAOYSA-N bis(2-chloroethyl) sulfide Chemical compound ClCCSCCCl QKSKPIVNLNLAAV-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- VDQQXEISLMTGAB-UHFFFAOYSA-N chloramine T Chemical compound [Na+].CC1=CC=C(S(=O)(=O)[N-]Cl)C=C1 VDQQXEISLMTGAB-UHFFFAOYSA-N 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- OGQPUOLFKIMRMF-UHFFFAOYSA-N chlorosulfamic acid Chemical compound OS(=O)(=O)NCl OGQPUOLFKIMRMF-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- JSYGRUBHOCKMGQ-UHFFFAOYSA-N dichloramine Chemical class ClNCl JSYGRUBHOCKMGQ-UHFFFAOYSA-N 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 229940042935 dichlorodifluoromethane Drugs 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- 229940087091 dichlorotetrafluoroethane Drugs 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002169 ethanolamines Chemical class 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000001469 hydantoins Chemical class 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 229910000043 hydrogen iodide Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- YFVGRULMIQXYNE-UHFFFAOYSA-M lithium;dodecyl sulfate Chemical compound [Li+].CCCCCCCCCCCCOS([O-])(=O)=O YFVGRULMIQXYNE-UHFFFAOYSA-M 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- IBOBFGGLRNWLIL-UHFFFAOYSA-N n,n-dimethylhexadecan-1-amine oxide Chemical compound CCCCCCCCCCCCCCCC[N+](C)(C)[O-] IBOBFGGLRNWLIL-UHFFFAOYSA-N 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- SATVIFGJTRRDQU-UHFFFAOYSA-N potassium hypochlorite Chemical compound [K+].Cl[O-] SATVIFGJTRRDQU-UHFFFAOYSA-N 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 229960001479 tosylchloramide sodium Drugs 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/10—Dispersions; Emulsions
- A61K9/12—Aerosols; Foams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/68—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them
- B65D83/682—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them the products being first separated, but finally mixed, e.g. in a dispensing head
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Mechanical Engineering (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Detergent Compositions (AREA)
Description
Foreliggende oppfinnelse angår anvendelsen av trykkbe-holdere viss innhold avgis under skumdannelse. The present invention relates to the use of pressure containers whose contents are released during foam formation.
I britisk patent nr. 496752 erkjennes det at det tidligere er foreslått å bruke såpe fremstillet av fettsyrer med en molekylvekt lavere enn 210 i en blanding med alkalihypoklor-iter for behandling av hud angrepet av sennepsgass. Britisk patent nr. 496752 går videre i å beskrive en sammensetning for slik behandling, dannet av såpepulver og et klorert pulver ved lett omrøring i vann for å fremstille en kremaktig gele som kan brukes som såpe til å vaske de deler som skal behandles. Før bruk lagres såpepulveret og det klorerte pulver i separate pak-ninger. Ved bruk må disse pakker åpnes og de to pulvere må In British Patent No. 496752 it is recognized that it has previously been proposed to use soap made from fatty acids with a molecular weight lower than 210 in a mixture with alkali hypochlorites for the treatment of skin attacked by mustard gas. British Patent No. 496752 goes further to describe a composition for such treatment, formed from soap powder and a chlorinated powder by light agitation in water to produce a creamy gel which can be used as a soap for washing the parts to be treated. Before use, the soap powder and the chlorinated powder are stored in separate packages. When using, these packages must be opened and the two powders must
dannes sammen i vann for å fremstille den kremaktige gele, som deretter brukes som såpe. Således lider disse tidligere for- form together in water to produce the creamy gel, which is then used as soap. Thus, these former suffer
slag av de mangler at det tar betydelig tid å fremstille gele- kind of they lack that it takes considerable time to produce gel-
en, som ikke kan fremstilles før den trenges til bruk fordi det er et hurtig tap av aktivt klor, slik at geleen hurtig blir ueff-ektiv. Videre er det ingen sikkerhet mot ukorrekt blanding av bestanddelene, noe som kan føre til nærvær av overskytende klor, noe som kan ha farlig virkning. one, which cannot be produced before it is needed for use because there is a rapid loss of active chlorine, so that the gel quickly becomes ineffective. Furthermore, there is no safety against incorrect mixing of the components, which can lead to the presence of excess chlorine, which can have a dangerous effect.
Disse mangler overvinnes idet det ifølge oppfinnelsen anvendes en trykkbeholder av den type som er beskrevet i kravet. These shortcomings are overcome when, according to the invention, a pressure vessel of the type described in the claim is used.
Ventilhjelpemidlene kan konstrueres slik at innholdet The valve aids can be constructed so that the contents
av de to rom blandes i korrekte andeler, og det ikke er noen fare for ukorrekt blanding slik det kan inntre ved de ovenfor nevnte arrangementer, kjent i teknikkens stand. of the two rooms are mixed in correct proportions, and there is no danger of incorrect mixing as can occur with the above-mentioned arrangements, known in the state of the art.
Det er videre en fordel ved foreliggende oppfinnelse at sammensetningen, som slippes ut, er i form av et skum, som har de fordeler som skal telles opp nedenfor. It is further an advantage of the present invention that the composition, which is released, is in the form of a foam, which has the advantages to be enumerated below.
Oppfinnelsen skal beskrives, ved hjelp av eksempler, under henvisning til den ledsagende tegning hvor: The invention shall be described, by means of examples, with reference to the accompanying drawing where:
Fig. 1 er et snitt gjennom en trykkbeholder og fig. 2 Fig. 1 is a section through a pressure vessel and fig. 2
er et snitt lik det i fig. 1, kun av den øvre del av beholderen i utslippsstilling, og holderen holdes normalt opp ned ved for-deling. is a section similar to that in fig. 1, only of the upper part of the container in the discharge position, and the holder is normally held upside down when dispensing.
På tegningen ser man at beholderen omfatter et legeme The drawing shows that the container includes a body
10 som i den øvre ende bærer en ventilinnretning 11. Ventil-innretningen 11 omfatter en rørformet påføringsdyse 12 av et kunststoff hvis nedre halvpart har festet til seg en ventil 13 10 which at the upper end carries a valve device 11. The valve device 11 comprises a tubular application nozzle 12 made of a plastic whose lower half has a valve 13 attached to it
av et elastisk stoff som igjen er festet til en profilert metall-kappe 14 hvis periferi er låst i åpningen av legemet 10. For-delingsdysen 12 bærer en plate 12a i den undre ende som, nær periferien, har fem gjennomgående hull 12b (kun to av disse er vist i tegningen). Disse hull 12b er vanligvis lukket i den øvre ende ved hjelp av flensen 13a på randen av ventilen 13. of an elastic material which in turn is attached to a profiled metal sheath 14 whose periphery is locked in the opening of the body 10. The distribution nozzle 12 carries a plate 12a at the lower end which, near the periphery, has five through holes 12b (only two of these are shown in the drawing). These holes 12b are usually closed at the upper end by means of the flange 13a on the edge of the valve 13.
Tre hull 12c (kun to er synlige på tegningen) er anbragt i den lavere ende av dysen 12. En fleksibel pose 15 er festet til flensen på skiven 12a. Three holes 12c (only two are visible in the drawing) are arranged at the lower end of the nozzle 12. A flexible bag 15 is attached to the flange of the disk 12a.
I bruk, er en av de to bestanddeler av sammensetningen som skal fordeles lagret inne i posen 15, mens den andre, sam- In use, one of the two components of the composition to be distributed is stored inside the bag 15, while the other, together
men med et trykkmiddel eller drivmiddel, er lagret i legemet 10. Trykket i legemet 10 prøver å presse sammen posen 15, men bestanddelen i posen 15 kan ikke slippe ut på grunn av lukningen av hullene 12b i den øvre ende ved hjelp av ventilen 13. but with a pressure medium or propellant, is stored in the body 10. The pressure in the body 10 tries to compress the bag 15, but the component in the bag 15 cannot escape due to the closing of the holes 12b at the upper end by means of the valve 13.
Når sammensetningen skal påføres, stilles dysen 12 i skråstilling, og dette forårsaker en del av den øvre overflate av skiven 12a og skiller seg fra flensen 13a på ventilen 13. • Som et resultat av dette er et eller flere av hullene 12b ikke lenger stengt av flensen 12a, og bestanddelen inne i posen 15 tvinges ut og inn i rommet under randen på ventilen 13 hvor den blandes med en andre bestanddel som kommer inn i den retning som er antydet med pilen A. De blandede bestanddeler trenger inn i dysen 12 gjennom et eller flere av hullene 12c og sprøytes ut som en blanding fra den ytre ende av dysen 12. When the composition is to be applied, the nozzle 12 is tilted, and this causes part of the upper surface of the disk 12a to separate from the flange 13a of the valve 13. • As a result, one or more of the holes 12b are no longer closed by the flange 12a, and the component inside the bag 15 is forced out and into the space under the edge of the valve 13 where it is mixed with a second component which enters in the direction indicated by the arrow A. The mixed components penetrate into the nozzle 12 through a or several of the holes 12c and is sprayed out as a mixture from the outer end of the nozzle 12.
En oppløsning som inneholder en kilde for hypoklorit lagres i posen 15, og en såpeoppløsning og et trykkmiddel lagres i legemet 10. Når dysen 12 skråttstilles, opptrer blanding av de to bestanddeler i forutbestemte andeler. Når utløpet er åp-ekspanderer trykkmidlet til en gass og det fremstilles umiddel-bart et skum som foreligger i form av en dispersjon av gass-bobler i en flytende grunnmasse. A solution containing a source of hypochlorite is stored in the bag 15, and a soap solution and a pressure agent are stored in the body 10. When the nozzle 12 is tilted, mixing of the two components in predetermined proportions occurs. When the outlet is open, the pressure medium expands into a gas and a foam is immediately produced which is in the form of a dispersion of gas bubbles in a liquid base mass.
Eksempler på kilden for hypokloritioner er alkalimet-allhypokloriter, spesielt litiumhypoklorit. En typisk oppløs-ning fremstillet fra en kilde av hypokloritioner kan i tillegg inneholde opptil 5% tilsammen av litiumklorid og/eller kalium-klorid og opptil 1, 0% tilsammen litiumhydroksyd og/eller k-lium-hydroksyd, uttrykt som vekt-% av oppløsningen. Hydroksydet he-ver pH og gir øket lagringsstabilitet. En annen egnet kilde er en uorganisk ikke-metall syre, f.eks. N-klorsulfaminsyre, NN-diklorsulfaminsyre eller N-klorimidodisulfonsyre, eller saltet av en ikke-metallisk uorganisk syre med et kation, f.eks. saltet av en av de foran nevnte syrer. Andre mulige kilder for hypokloritioner omfatter organiske forbindelser som gir hypokloritioner i kontakt med vann, f.eks. klorisocyanylsyrer, slik som triklorisocyanylsyre eller diklorisocyanylsyre, klorerte hydan-toiner slik som 1,3-diklor-5,5-dimetylhydantion, klorimider slik som N-klorsuccinimid, klorazodin, N-kloranilider, N-klorsulfon-amider slik som kloramin-T, og lignende forbindelser slik som 1j3,5-triklor-2,4-dioksoheksahydrotriazin, klorerte melaminer eller N-klorazodikarbonamid. Examples of the source of hypochlorite ions are alkali metal hypochlorites, especially lithium hypochlorite. A typical solution prepared from a source of hypochlorite ions may additionally contain up to 5% combined lithium chloride and/or potassium chloride and up to 1.0% combined lithium hydroxide and/or potassium hydroxide, expressed as % by weight of the resolution. The hydroxide raises the pH and provides increased storage stability. Another suitable source is an inorganic non-metal acid, e.g. N-chlorosulfamic acid, NN-dichlorosulfamic acid or N-chloroimidodisulfonic acid, or the salt of a non-metallic inorganic acid with a cation, e.g. the salt of one of the aforementioned acids. Other possible sources of hypochlorite ions include organic compounds that give hypochlorite ions in contact with water, e.g. chloroisocyanyl acids, such as trichloroisocyanyl acid or dichloroisocyanyl acid, chlorinated hydantoins such as 1,3-dichloro-5,5-dimethylhydanthion, chlorimides such as N-chlorosuccinimide, chlorazodine, N-chloroanilides, N-chlorosulfonamides such as chloramine-T, and similar compounds such as 1,3,5-trichloro-2,4-dioxohexahydrotriazine, chlorinated melamines or N-chloroazodicarbonamide.
Litiumhypoklorit er spesielt godt egnet fordi det dan-ner vandige oppløsninger med god stabilitet, og fordi litiumio-net ikke har noen forringende effekt på skummet som dannes når kilden for hypokloritioner blandes med såpeoppløsning, og det er mindre sannsynlig at dette forårsaker driftsvanskeligheter for ventilen i trykkbeholderen. Hypokloritene av natrium, kal-sium og magnesium er mindre egnet på grunn av at det fremstilles et mindre tilfredstillende skum, og fordi det er sannsynlig at midlertidige blokkeringer av ventilåpningen kan inntre, mens kaliumhypoklorid lider av begrenset stabilitet. Lithium hypochlorite is particularly suitable because it forms aqueous solutions with good stability, and because the lithium ion has no degrading effect on the foam that forms when the source of hypochlorite ions is mixed with soap solution, and this is less likely to cause operational difficulties for the valve in the pressure vessel. The hypochlorites of sodium, calcium and magnesium are less suitable because a less satisfactory foam is produced and because it is likely that temporary blockages of the valve opening may occur, while potassium hypochlorite suffers from limited stability.
Når det brukes som et medisinsk og/eller veterinær-medisinsk middel, er visse mekaniske og fysiske egenskaper i skummet ønskelige. Ønskelige mekaniske egenskaper er at skummet defromeres under lett trykk uten å dele seg opp, mens det ikke deformeres under påvirkning av tyngdekraften, og at det således vil forbli der hvor det er anbragt. Således skal slike mekaniske egenskaper, når skummet føres på som en bandasje på huden til en pasient, tillate pasienten en viss grad av beve-gelse som ikke tillates ved i og for seg kjente skum. Ønskede fysiske egenskaper i skummet er at det ikke vil tørke ut eller falle sammen i noen særlig grad i løpet av et tidsrom på f.eks. 6 timer. Med et slikt skum frembringes det en bandasje som lett kan påføres med liten eller ingen smertevirkninger, som er komfortabel når den er anbragt og som allikevel kan fjernes med lite eller uten ubehag ved forsiktig vasking. When used as a medicinal and/or veterinary medicinal agent, certain mechanical and physical properties of the foam are desirable. Desirable mechanical properties are that the foam deforms under light pressure without splitting, while it does not deform under the influence of gravity, and that it will thus remain where it is placed. Thus, such mechanical properties, when the foam is applied as a bandage on the skin of a patient, should allow the patient a certain degree of movement which is not permitted with known foams per se. Desired physical properties of the foam are that it will not dry out or collapse to any particular extent during a period of e.g. 6 hours. With such a foam, a bandage is produced which can be easily applied with little or no pain, which is comfortable when placed and which can nevertheless be removed with little or no discomfort by careful washing.
Por å oppnå et optimalt skum, benytter man helst slike oppløsninger som omfatter en blanding av en eller flere langkjedede mettede fettsyrer og et eller flere alkalimetallhydroksyder med et foretrukket pH-område fra 7,5 til 11,0, og enne mere foretrukket fra 8,5 til 10,0. Andelen av fettsyrer i såpeoppløsningen er helst fra ,5 til 15 vekt-%, fortrinnsvis fra 7 til 10%. Eksempler på slike fettsyrer er stearin og/eller myristin og/eller laurinsyre, hvor vektandelen er fra 3 til 10% tilsammen av stearin og/eller myristinsyre og fra 0 til 5% laurinsyre. Vektforholdet mellom stearinsyre og den andre syre eller de andre syrer sammen kan være mellom 4:1 og 1,5:1. In order to achieve an optimal foam, such solutions are preferably used which comprise a mixture of one or more long-chain saturated fatty acids and one or more alkali metal hydroxides with a preferred pH range from 7.5 to 11.0, and one more preferably from 8, 5 to 10.0. The proportion of fatty acids in the soap solution is preferably from .5 to 15% by weight, preferably from 7 to 10%. Examples of such fatty acids are stearic and/or myristic and/or lauric acid, where the weight proportion is from 3 to 10% combined of stearic and/or myristic acid and from 0 to 5% lauric acid. The weight ratio between stearic acid and the other acid or the other acids together can be between 4:1 and 1.5:1.
Hvis fettsyrene er en blanding av stearinsyre og laurinsyre, er vektforholdet mellom stearinsyre og laurinsyre mellom 3:1 og 2:1. Som vanligvis forstått i såpeteknologien kan stearinsyre inneholde opptil k0% andre fettsyrer, spesielt palmitinsyre. Foretrukne alkalimetallhydroksyder er kalium og/eller litiumhydroksyd. If the fatty acids are a mixture of stearic acid and lauric acid, the weight ratio of stearic acid to lauric acid is between 3:1 and 2:1. As is commonly understood in soap technology, stearic acid can contain up to k0% other fatty acids, especially palmitic acid. Preferred alkali metal hydroxides are potassium and/or lithium hydroxide.
Såpeoppløsningen kan inneholde opptil 5 vekt-5? natrium-laurylsulfat og/eller litiumlaurylsulfat, helst mellom 1,5 og ~ b% natriumlaury lsulfat. Såpeoppløsningen kan inneholde opptil 0,5 vekt-% natriumkarboksymetylcellulose, helst fra 0,2 til 0,3%. The soap solution can contain up to 5 wt-5? sodium lauryl sulfate and/or lithium lauryl sulfate, preferably between 1.5 and ~ b% sodium lauryl sulfate. The soap solution may contain up to 0.5% by weight sodium carboxymethylcellulose, preferably from 0.2 to 0.3%.
Såpeoppløsningene som er nevt ovenfor er foretrukne for dannelsen av skum fremfor de vanlige bestanddeler i skum slik som polyetylenoksyder og overflateaktive stoffer som inneholder polyetylenoksydkjeden, etanolaminer, trietanolaminer og polyalkoholer slik som glyserol, sorbitol og propylenglykol, da disse reagerer hurtigere med hypokloritionet. I motsetning til dette kan det benyttes natriumkarboksylcellulose i små The soap solutions mentioned above are preferred for the formation of foam over the usual components in foam such as polyethylene oxides and surfactants containing the polyethylene oxide chain, ethanolamines, triethanolamines and polyalcohols such as glycerol, sorbitol and propylene glycol, as these react more quickly with the hypochlorite ion. In contrast, sodium carboxyl cellulose can be used in small amounts
mengder, fordi det begrensede tap av hypokloritioner er aksep-tabelt med henblikk på det bidrag som natriumkarboksymetylcell- amounts, because the limited loss of hypochlorite ions is acceptable in view of the contribution of sodium carboxymethyl cell
ulose gir stabiliteten og de mekaniske egenskaper i skummet, ulose provides the stability and mechanical properties of the foam,
da de nye stoffer som dannes ved reaksjonen mellom natriumkarboksymetylcellulose og hypokloritionet ikke ødelegger de ønskede skumegenskaper. as the new substances formed by the reaction between sodium carboxymethyl cellulose and the hypochlorite ion do not destroy the desired foam properties.
Langkjedede tertiære amin N-oksyder kan benyttes for Long-chain tertiary amine N-oxides can be used for
å forbedre skummet da disse kun reagerer langsomt med hypokloritionet. Tilsetninger på opptil 7 vekt-% av såpeoppløsningen, helst fra 2,3 til 3,5% er egnet. Eksempler er dimetylheksade-cylamin N-oksyd, dimetylcocoamin N-oksyd og dimetylhydrogenert talgamin N-oksyd. to improve the foam as these only react slowly with the hypochlorite ion. Additions of up to 7% by weight of the soap solution, preferably from 2.3 to 3.5% are suitable. Examples are dimethylhexadecylamine N-oxide, dimethylcocoamine N-oxide and dimethylhydrogenated tallow N-oxide.
Konsentrasjonen av hypokloritionet må ikke synke raskt etter dannelsen av skummet. Med de foretrukne såpeoppløsnin-ger fører reaksjonen mellom hypokloritionet og såpebestand-delene ikke til raskt tap av oppnåelig klor eller til organiske stoffer i skumsammensetningen som omdannes, slik at de fysi-kalske og mekaniske egenskaper i skummet forandres. Helst er andelen av oppnåelig klor i skummet fra 0,01% til 1,8% The concentration of the hypochlorite ion must not drop quickly after the formation of the foam. With the preferred soap solutions, the reaction between the hypochlorite ion and the soap constituents does not lead to a rapid loss of available chlorine or to organic substances in the foam composition that are converted, so that the physical and mechanical properties of the foam change. Preferably, the proportion of available chlorine in the foam is from 0.01% to 1.8%
("oppnåelig klor" refererer seg til oksydasjonskraften og representeres til evnen til å sette fri jod fra hydrogenjodid). ("available chlorine" refers to the oxidizing power and is represented by the ability to set free iodine from hydrogen iodide).
Den ledsagende tabell 1 viser eksemplene I til XVIII med foretrukne såpeoppløsninger i henhold til foreliggende oppfinnelse sammen med de vektdeler drivstoff som er innarbeidet i disse. The accompanying table 1 shows the examples I to XVIII with preferred soap solutions according to the present invention together with the parts by weight of fuel incorporated therein.
Karakteristisk beregnes vekten av hypokloritkiIden etter følgende formel: Characteristically, the weight of hypochlorite is calculated according to the following formula:
Således fremstilles, ved bruk av kommersielt oppnåelig litiumhypoklorit (som vanligvis inneholder klorider, sulfater og hydroksyder av litium, natrium og kalium), et skum som inneholder 0,21 vekt-% oppnåelig klor fra en beholder som har 100 gram såpeoppløsning og drivstoff lagret i et rom og 25 gram av en vandig oppløsning som inneholder 0,75 gram litiumhypoklorit med 35 vekt-% oppnåelig klor, og hvor ventilen er slik at såpe-oppløsningen og hypokloritoppløsningen blandes i et omtrentelig forhold på 4:1. Thus, using commercially available lithium hypochlorite (which usually contains chlorides, sulfates, and hydroxides of lithium, sodium, and potassium), a foam containing 0.21% by weight of available chlorine is produced from a container having 100 grams of soap solution and fuel stored in a room and 25 grams of an aqueous solution containing 0.75 grams of lithium hypochlorite with 35% by weight available chlorine, and where the valve is such that the soap solution and the hypochlorite solution are mixed in an approximate ratio of 4:1.
Typiske forhold mellom bestanddelene er en volumdel kilde for hypokloritioner og tre til 10 volumdeler såpeopp-løsning. Typical ratios between the components are one part by volume of hypochlorite ion source and three to 10 parts by volume of soap solution.
Egnede trykkmidler er hydrokarboner slik som butan, isobutan og propan, i vektforholdet til totalinnholdet på fra 3,5 til 4,5%, eller fluorkarboner i vektforhold til totalinnholdet på fra 7,0 til 10,5%, helst en blanding av diklordi-fluormetan og diklortetrafluoretan i et vektforhold på 40:60, eller ekvivalente molare forhold av andre fluorkarbondrivstoff, slik det er gitt eksempler på i tabell 1 hvor HC og PC henholds-vis står for hydrokarbon og fluorkarbon trykkmiddel. Suitable pressure agents are hydrocarbons such as butane, isobutane and propane, in a weight ratio to the total content of from 3.5 to 4.5%, or fluorocarbons in a weight ratio to the total content of from 7.0 to 10.5%, preferably a mixture of dichlorodi- fluoromethane and dichlorotetrafluoroethane in a weight ratio of 40:60, or equivalent molar ratios of other fluorocarbon fuels, as examples are given in table 1 where HC and PC respectively stand for hydrocarbon and fluorocarbon pressure medium.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3494470A GB1367075A (en) | 1970-07-18 | 1970-07-18 | Pressurised containers having contents which when dispensed may be used for medical and/or veterinary use |
Publications (2)
Publication Number | Publication Date |
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NO132181B true NO132181B (en) | 1975-06-23 |
NO132181C NO132181C (en) | 1975-10-01 |
Family
ID=10371898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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NO2733/71A NO132181C (en) | 1970-07-18 | 1971-07-16 |
Country Status (15)
Country | Link |
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BE (1) | BE769623A (en) |
CA (1) | CA949507A (en) |
CH (1) | CH549512A (en) |
DE (1) | DE2133696A1 (en) |
ES (1) | ES393148A1 (en) |
FR (1) | FR2101591A5 (en) |
GB (1) | GB1367075A (en) |
IE (1) | IE35445B1 (en) |
IL (1) | IL37283A (en) |
LU (1) | LU63554A1 (en) |
NL (1) | NL7109314A (en) |
NO (1) | NO132181C (en) |
RO (1) | RO84997B (en) |
TR (1) | TR16908A (en) |
ZA (1) | ZA714588B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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AU6650174A (en) * | 1973-03-14 | 1975-09-11 | John Thompson | Spraying gels |
-
1970
- 1970-07-18 GB GB3494470A patent/GB1367075A/en not_active Expired
-
1971
- 1971-07-06 NL NL7109314A patent/NL7109314A/xx unknown
- 1971-07-07 BE BE769623A patent/BE769623A/en unknown
- 1971-07-07 DE DE19712133696 patent/DE2133696A1/en active Pending
- 1971-07-07 IE IE870/71A patent/IE35445B1/en unknown
- 1971-07-08 CA CA117,706A patent/CA949507A/en not_active Expired
- 1971-07-08 CH CH1008771A patent/CH549512A/en not_active IP Right Cessation
- 1971-07-09 IL IL37283A patent/IL37283A/en unknown
- 1971-07-10 ES ES393148A patent/ES393148A1/en not_active Expired
- 1971-07-12 FR FR7125504A patent/FR2101591A5/fr not_active Expired
- 1971-07-13 ZA ZA714588A patent/ZA714588B/en unknown
- 1971-07-15 RO RO67655A patent/RO84997B/en unknown
- 1971-07-15 TR TR16908A patent/TR16908A/en unknown
- 1971-07-16 LU LU63554D patent/LU63554A1/xx unknown
- 1971-07-16 NO NO2733/71A patent/NO132181C/no unknown
Also Published As
Publication number | Publication date |
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IE35445B1 (en) | 1976-02-18 |
TR16908A (en) | 1973-09-01 |
ES393148A1 (en) | 1974-10-01 |
NL7109314A (en) | 1972-01-20 |
DE2133696A1 (en) | 1972-01-27 |
GB1367075A (en) | 1974-09-18 |
BE769623A (en) | 1972-01-07 |
CH549512A (en) | 1974-05-31 |
LU63554A1 (en) | 1971-11-23 |
IE35445L (en) | 1972-01-18 |
RO84997A (en) | 1984-10-31 |
IL37283A0 (en) | 1971-10-20 |
NO132181C (en) | 1975-10-01 |
IL37283A (en) | 1975-02-10 |
CA949507A (en) | 1974-06-18 |
ZA714588B (en) | 1972-04-26 |
RO84997B (en) | 1984-11-30 |
FR2101591A5 (en) | 1972-03-31 |
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