SU75024A1 - The method of obtaining artificial varnish - Google Patents
The method of obtaining artificial varnishInfo
- Publication number
- SU75024A1 SU75024A1 SU1319A SU358206A SU75024A1 SU 75024 A1 SU75024 A1 SU 75024A1 SU 1319 A SU1319 A SU 1319A SU 358206 A SU358206 A SU 358206A SU 75024 A1 SU75024 A1 SU 75024A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- obtaining artificial
- varnish
- oxides
- soda
- artificial varnish
- Prior art date
Links
Landscapes
- Colloid Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Description
Окис,1снис углеводородов по ранее известному способу дает продукты , характеризующиес :Oxide, 1snis hydrocarbons by the previously known method gives the products, characterized by:
кислотным числом до 100-ПО; числом омылени до 350-400 и в зкрстью до 10 сек по воронке ВНИИЛКа, при 20°.acid number up to 100; the number of saponification is up to 350-400 and in a volume of up to 10 seconds in the VNIILK funnel, at 20 °.
При обработке этих продуктов впачале слабым раствором соды (5-8()). а затем окислами полнвалептиых металлов (например, окиси кальци , ци1:ка или свинца), при температуре 80-90, кислотное число снижаетс до 10-12 л/с, едкого кали.When processing these products in the morning with a weak solution of soda (5-8 ()). and then with oxides of fully-vinil metals (for example, calcium oxide, ci1: ca or lead), at a temperature of 80-90, the acid value decreases to 10-12 l / s, caustic potash.
Из teн соотношение соды и окислов поливалентных металлов, вз тых дл нейтрализации нродуктов окислени , можно получить олифы заданной в зкости. П р и м е р.From the ratio of soda and oxides of polyvalent metals, taken to neutralize the oxidation products, it is possible to obtain drying oils of a given viscosity. PRI me R.
100 кг уайт-спирита, лигроина или керосина обрабатываютс 5-8/;i раствором соды до кислотного числа продукта до 20-30 мг едкого кали. Затем промывают 2-3 раза теплой (30-40°) водой и нейтрализуют окислами по,пивалентных металлов как в сухом виде, так и в виде водных эмульсий. Нейтрализаци производитс при те.гперат ре 70-80 до получени продукта заданной в зкости. Кис.тотное число конечного продукта должно равн тьс 10-12 мг едкого кали.100 kg of white spirit, ligroin or kerosene are treated with 5-8 /; i soda solution to the acid number of the product up to 20-30 mg of potassium hydroxide. Then it is washed 2-3 times with warm (30-40 °) water and neutralized with oxides of, in the case of, ferrous metals, both in dry form and in the form of aqueous emulsions. Neutralization is carried out at a temperature of 70-80 to obtain a product of a given viscosity. The acid number of the final product should be 10-12 mg of potassium hydroxide.
Если беретс ;;еросин, то его кислотное число должно быть равны 1 100 мг едкого кали и его е.тедует освободить от неокислившихс yr,ieводородов при помощи острого пара, отдувки воздухом п.ти инертньп газо.м.If an aerosine is taken, its acid value should be equal to 1,100 mg of caustic potash and should not be released from non-oxidized yr, i.e., hydrogen using live steam, blowing off air inert gases.
Предмет изобретени Subject invention
Способ получени искусственной олифы на основе продуктов окислени нефт ных углеводородов путем обработки смеси окигленных уг;1еводородо в, обработанных предварительно слабыми раствора и соды, окисла.ми ноливален ных металлов, отличающийс тем, что обработку окислами ведут без растворителей или в водных эмульси ;The method of obtaining artificial varnish based on the products of the oxidation of petroleum hydrocarbons by treating a mixture of oxidized hydrocarbons, hydrogenated, preliminarily weak solutions and soda, of oxidized mineral metals, characterized in that they are treated with oxides without solvents or in aqueous emulsion;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1319A SU75024A1 (en) | 1947-08-07 | 1947-08-07 | The method of obtaining artificial varnish |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1319A SU75024A1 (en) | 1947-08-07 | 1947-08-07 | The method of obtaining artificial varnish |
Publications (1)
Publication Number | Publication Date |
---|---|
SU75024A1 true SU75024A1 (en) | 1948-11-30 |
Family
ID=52737447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1319A SU75024A1 (en) | 1947-08-07 | 1947-08-07 | The method of obtaining artificial varnish |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU75024A1 (en) |
-
1947
- 1947-08-07 SU SU1319A patent/SU75024A1/en active
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