PL507B1 - The use of sulfonic acids, propylated aromatic compounds. - Google Patents

The use of sulfonic acids, propylated aromatic compounds. Download PDF

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Publication number
PL507B1
PL507B1 PL507A PL50720A PL507B1 PL 507 B1 PL507 B1 PL 507B1 PL 507 A PL507 A PL 507A PL 50720 A PL50720 A PL 50720A PL 507 B1 PL507 B1 PL 507B1
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PL
Poland
Prior art keywords
aromatic compounds
sulfonic acids
propylated
propylated aromatic
water
Prior art date
Application number
PL507A
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Polish (pl)
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Publication date
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Publication of PL507B1 publication Critical patent/PL507B1/en

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Okazalo sie, ze kwasy sulfonowe, albo ich sole, propylowanych w rdzeniu zwiaz¬ ków aromatycznych, zwlaszcza tych, które sie wyprowadzaja od naftaliny i in¬ nych wielordzeniowych zwiazków wegla i które mozna latwo otrzymywac, posiada¬ ja w wybitnym stopniu wlasnosci mydla i moga sluzyc jako namiastka mydla i po¬ dobnych jemu cial, jak np., olej turecki czerwony. Mozna je uzywac jako srodki do prania i czyszczenia z powodu swych wlasnosci rozpuszczania tluszczów i ole¬ jów, dalej do odklejania surowego jedwa¬ biu, walkowania welny, jako srodek pie¬ niacy sie przy barwieniu piana, do zwilza¬ nia galganów i t. d. Zwlaszcza produkty te posiadaja wlasnosc tworzenia stalej emul¬ sji z plynami w wodzie nierozpuszczalne- mi, jak np., oleje, benzol, nafta, oliwy, oleje smolowe, metylonaftalina, chloroform, siar¬ czek wegla i t. d. Szczególnie emulsje kwa¬ sów sulfonowych i ich sole, wielokrotnie propylowanych zwiazków, rozrzedzone woda, tworza delikatne, mleczne, nie osa¬ dzajace sie zawiesiny, które nadaja sie do¬ skonale w charakterze oleji wiertniczych w przemysle obróbki metali. Takze nieroz¬ puszczalne, albo trudno rozpuszczalne w wodzie ciala stale, które przy ogrzewa¬ niu pod woda topia sie, moga byc przy po¬ mocy tych produktów kondensacyjnych rozpylane na drobne czasteczki, co ma wielkie znaczenie dla ich zastosowania.Przyklad 1.Otrzymywany z 384 czesci naftaliny sla¬ bo alkaliczny roztwór wodny soli sodowej izopropylowanego kwasu p-naftalino-sul- fonowego, zageszcza sie do 3250 czesci, dodaje sie 9000 czesci wylugowanego ole-ju ze smoly wegla brunatnego (ciez. wl. 0,91) i tak dlugo sie miesza w przyrzadzie do mieszania, o mieszadle poziomym, az masa stanie sie podobna do masla. Dodaw¬ szy 10-krotna ilosc wody, otrzymuje sie mleczna emulsje, która po dodaniu nieco lugu sodowego, nadaje sie doskonale jako olej wiertniczy. Podobnie postepuje sie, stosujac inne kwasy sulfonowane, albo ich sole, propylowanych zwiazków aroma¬ tycznych, jak równiez przy uzyciu innych plynów w wodzie nierozpuszczalnych, za¬ miast smolowego oleju. PL PLIt has been found that sulphonic acids or their salts of aromatic compounds propylated in the core, especially those derived from naphthalene and other polynuclear carbon compounds and which can be easily obtained, possess soap-like properties to a remarkable extent and can serve as a substitute for soap and similar bodies, such as, for example, Turkey red oil. They can be used as washing and cleaning agents due to their fat and oil dissolving properties, also for degumming raw silk, for rolling wool, as a foaming agent in foam dyeing, for wetting cotton wool, etc. In particular, these products have the property of forming a solid emulsion with liquids insoluble in water, such as oils, benzene, naphtha, olive oils, tar oils, methylnaphthalene, chloroform, carbon sulphide, etc. In particular, emulsions of sulphonic acids and their salts, polypropylene compounds, when diluted with water, form delicate, milky, non-settling suspensions, which are excellent as oils. drilling rigs in the metalworking industry. Solids that are insoluble or sparingly soluble in water and melt when heated underwater can also be atomized into fine particles using these condensation products, which is of great importance for their application. Example 1. A weakly alkaline aqueous solution of the sodium salt of isopropylated p-naphthalene sulfonic acid, obtained from 384 parts of naphthalene, is concentrated to 3250 parts, 9000 parts of leached brown coal tar oil (dense weight 0.91) are added, and the mixture is mixed in a mixing device with a horizontal stirrer until the mass becomes butter-like. By adding 10 times the amount of water, a milky emulsion is obtained, which, with the addition of some sodium hydroxide solution, is excellent as a drilling oil. A similar procedure applies when using other sulfonated acids or their salts, propylated aromatic compounds, or other water-insoluble fluids instead of tar oil.

PL507A 1920-06-15 The use of sulfonic acids, propylated aromatic compounds. PL507B1 (en)

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PL507B1 true PL507B1 (en) 1924-09-30

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