PL6644B1 - A method of producing stable aqueous emulsions from high molecular weight hydrocarbons such as asphalt, mineral wax, beeswax, ceresin and the like, as well as from mineral oils. - Google Patents
A method of producing stable aqueous emulsions from high molecular weight hydrocarbons such as asphalt, mineral wax, beeswax, ceresin and the like, as well as from mineral oils. Download PDFInfo
- Publication number
- PL6644B1 PL6644B1 PL6644A PL664426A PL6644B1 PL 6644 B1 PL6644 B1 PL 6644B1 PL 6644 A PL6644 A PL 6644A PL 664426 A PL664426 A PL 664426A PL 6644 B1 PL6644 B1 PL 6644B1
- Authority
- PL
- Poland
- Prior art keywords
- mineral
- molecular weight
- ceresin
- high molecular
- beeswax
- Prior art date
Links
- 239000000839 emulsion Substances 0.000 title claims description 15
- 229930195733 hydrocarbon Natural products 0.000 title claims description 8
- 150000002430 hydrocarbons Chemical class 0.000 title claims description 8
- 239000012184 mineral wax Substances 0.000 title claims description 4
- DSEKYWAQQVUQTP-XEWMWGOFSA-N (2r,4r,4as,6as,6as,6br,8ar,12ar,14as,14bs)-2-hydroxy-4,4a,6a,6b,8a,11,11,14a-octamethyl-2,4,5,6,6a,7,8,9,10,12,12a,13,14,14b-tetradecahydro-1h-picen-3-one Chemical compound C([C@H]1[C@]2(C)CC[C@@]34C)C(C)(C)CC[C@]1(C)CC[C@]2(C)[C@H]4CC[C@@]1(C)[C@H]3C[C@@H](O)C(=O)[C@@H]1C DSEKYWAQQVUQTP-XEWMWGOFSA-N 0.000 title claims description 3
- 238000000034 method Methods 0.000 title claims description 3
- 239000010426 asphalt Substances 0.000 title claims 2
- 235000013871 bee wax Nutrition 0.000 title claims 2
- 239000012166 beeswax Substances 0.000 title claims 2
- 239000002480 mineral oil Substances 0.000 title claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 5
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 3
- 239000000194 fatty acid Substances 0.000 claims description 3
- 229930195729 fatty acid Natural products 0.000 claims description 3
- 150000004665 fatty acids Chemical class 0.000 claims description 3
- 239000003995 emulsifying agent Substances 0.000 claims description 2
- 235000015110 jellies Nutrition 0.000 claims description 2
- 239000008274 jelly Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 4
- 229920000084 Gum arabic Polymers 0.000 description 3
- 241000978776 Senegalia senegal Species 0.000 description 3
- 239000000205 acacia gum Substances 0.000 description 3
- 235000010489 acacia gum Nutrition 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Description
Znane jest przeprowadzanie weglowo¬ dorów wysokoczasteczkowych przez do¬ danie wody w roztwory koloidalne albo emulsje w ten sposób, ze stopione weglo¬ wodory miesza sie z kwasami tluszczowe- mi i alkaljami przy temperaturach, odpo¬ wiadajacych punktowi/topliwosci wspo¬ mnianych weglowodorów.Dalej znane jest wytwarzanie takich koloidalnych roztworów albo emulsyj w ten sposób, ze substancje takie, jak guma arab¬ ska, cerezyna i podobne miesza sie ze sto- pionemi weglowodorami.Równiez znane jest wytwarzanie mlecz¬ nych zawiesin z organicznych substancyj z woda w ten sposób, ze substancje te roz¬ puszcza sie w rozpuszczalniku, np, w al¬ koholu, eterze, benzolu i t, d,, a nastepnie zadaje sie woda.Wytwarzanie takich mlecznych emul¬ syj z wysokoczasteczkowych weglowodo¬ rów wykonywano dotychczas w wielkim przemysle w ten sposób, ze do stopionych roztworów dodawano i mieszano z niemi okreslone ilosci zalkalizowanych kwasów tluszczowych albo galaret, przyczem do kazdej /swiezo przygotowywanej ilosci emulsji dodawano na nowo powyzsze do¬ datki, a sluzace do emulsji substancje brano w pewnym okreslonym ilosciowym stosunku do ilosci emulgowanych weglo¬ wodorów.Próby dowiodly, ze ten sposób postepo¬ wania jest nieracjonalny i ze mozliwe jest zapomoca malych ilosci raz wytworzonej emulsji wytwarzac stale nowe ilosci emul¬ sji, jezeli stosuje sie jako srodek rozcien¬ czajacy bardzo slabe alkaliczne roztwory wodne.Wytwarza sie np. poczatkowo mala ilosc emulsji w ten sposób, ze 10 kg wo¬ sku mineralnego topi sie przy mozliwie niskiej temperaturze i miesza z 400 g gu¬ my arabskiej, rozpuszczonej w 600 cm3 zalkalizowanej wody i jednoczesnie do¬ daje sie okolo 50 1 zalkalizowanej wody.Ta pierwotna emulsja sluzy jako podstawa do dalszych emulsyj. Jezeli stapia sie np. dalsze 10 kg wosku mineralnego, to przy stalem dodawaniu wody zalkalizowanej daja sie one emulgowac pierwsza emulsja.Jezeli z tej znów wytworzonej emulsji wziac czesc, to przy tych samych warun¬ kach daja sie wytwarzac nowe ilosci emul¬ syj bez dodawania na nowo srodka roz¬ praszajacego, w danym wypadku gumy arabskiej, a tylko przy dokonywaniu stale potrzebnego rozcienczenia zapomoca wo¬ dy zalkalizowanej.Uzyta do rozcienczenia w tym wypad¬ ku woda zalkalizowana nie moze byc u- wazana jako srodek emulgujacy, ponie¬ waz dodatek ten jest tak maly albo moze byc nawet tak nieznaczny, ze nie moze miec praktycznego znaczenia przy wytwa¬ rzaniu emulsji i musi byc uwazany tylko jako srodek do wytworzenia równowagi w roztworze. PLIt is known to convert high molecular weight hydrocarbons by adding water into colloidal solutions or emulsions in such a way that the molten hydrocarbons are mixed with fatty acids and alkali at temperatures which correspond to the melting point / melting point of the hydrocarbons mentioned. it is known to prepare such colloidal solutions or emulsions in such a way that substances such as gum arabic, ceresin and the like are mixed with a melt of hydrocarbons. It is also known to prepare milky suspensions from organic substances with water in this way that these substances are dissolved in a solvent, for example in alcohol, ether, benzol, etc., and then water is added. The preparation of such milky emulsions from high molecular weight hydrocarbons has hitherto been done in large industry in this way that certain amounts of alkalized fatty acids or jelly were added to the molten solutions and mixed with them, for each / freshly prepared the above-mentioned additives were added again, and the substances used in the emulsion were taken in a certain quantitative proportion to the amount of hydrocarbons to be emulsified. Trials have shown that this procedure is irrational and that it is possible to produce only small amounts of once prepared emulsion. constantly new amounts of emulsion, if very weak alkaline aqueous solutions are used as a diluent. For example, initially a small amount of emulsion is prepared in such a way that 10 kg of mineral wax melts at the lowest possible temperature and is mixed with 400 grams of gum arabic, dissolved in 600 cm 3 of alkaline water and at the same time added about 50 liters of alkaline water. This original emulsion serves as the basis for further emulsions. If, for example, a further 10 kg of mineral wax is melted, the first emulsion can be emulsified with constant addition of alkaline water. If a part of this re-formed emulsion is taken, then under the same conditions new amounts can be emulsified without adding the diluting agent, in this case gum arabic, and only in the case of constantly necessary dilution with alkaline water. The dilution water used in this case cannot be used as an emulsifying agent, because it is an addition this is so small or may even be so insignificant that it cannot be of practical importance in the preparation of an emulsion and must only be considered as a means of creating an equilibrium in solution. PL
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL6644B1 true PL6644B1 (en) | 1927-02-28 |
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6165261A (en) | Water-resistant gypsum composition | |
| KR930004443A (en) | Process for producing water emulsion of viscous hydrocarbons in which aging is inhibited | |
| JPH0696481B2 (en) | Finely dispersed liquid plant protection agent and method for producing the same | |
| US1888295A (en) | Bituminous emulsion and method of producing | |
| PL6644B1 (en) | A method of producing stable aqueous emulsions from high molecular weight hydrocarbons such as asphalt, mineral wax, beeswax, ceresin and the like, as well as from mineral oils. | |
| US2620312A (en) | Process of making a bituminous emulsion | |
| US3234143A (en) | Water-in-oil emulsion and method for the preparation thereof | |
| US2243519A (en) | Asphalt emulsion and method of preparing same | |
| US1373661A (en) | Emulsion and method of producing it | |
| US1875001A (en) | Emulsifiable oil and method of producing same | |
| US1957513A (en) | Means and method of defoaming | |
| US2174907A (en) | Lubricating composition | |
| US2331022A (en) | Bituminous emulsion and method for producing the same | |
| US1696374A (en) | Manufacture of disperse systems | |
| US1817599A (en) | Emulsifiable lubricant | |
| US2232977A (en) | Method of producing integral waterproofing emulsions and products thereof | |
| US2343860A (en) | Sulphur product and method of producing same | |
| US1780315A (en) | Grease | |
| US2036470A (en) | Emulsifiable oil product and process of making the same | |
| US3553149A (en) | Demulsifier for water-petroleum emulsions | |
| US1956779A (en) | Asphalt emulsion | |
| US1727164A (en) | Process of treating emulsions | |
| US2646350A (en) | Petroleum herbicide emulsions | |
| DE336558C (en) | Use of sulfonic acids propylated aromatic hydrocarbons as a soap substitute | |
| US2145239A (en) | Soluble oil |