SU106569A1 - Method of making desiccants - Google Patents
Method of making desiccantsInfo
- Publication number
- SU106569A1 SU106569A1 SU557932A SU557932A SU106569A1 SU 106569 A1 SU106569 A1 SU 106569A1 SU 557932 A SU557932 A SU 557932A SU 557932 A SU557932 A SU 557932A SU 106569 A1 SU106569 A1 SU 106569A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- fatty acids
- desiccants
- making
- normal
- heated
- Prior art date
Links
- 239000002274 desiccant Substances 0.000 title description 3
- 238000004519 manufacturing process Methods 0.000 title description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 235000014113 dietary fatty acids Nutrition 0.000 description 6
- 229930195729 fatty acid Natural products 0.000 description 6
- 239000000194 fatty acid Substances 0.000 description 6
- 150000004665 fatty acids Chemical class 0.000 description 6
- 150000004671 saturated fatty acids Chemical class 0.000 description 5
- 235000003441 saturated fatty acids Nutrition 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- SVMCDCBHSKARBQ-UHFFFAOYSA-N acetic acid;cobalt Chemical compound [Co].CC(O)=O SVMCDCBHSKARBQ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000010685 fatty oil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000007079 manganese sulphate Nutrition 0.000 description 1
- 239000011702 manganese sulphate Substances 0.000 description 1
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Fats And Perfumes (AREA)
- Drying Of Gases (AREA)
Description
Нормальные насыщенные жирные кислоты с 1-10 углеродными атомами в молекуле образуют металлические мыла с относительно большим процентным сох ержанием металла , однако из-за нлохой растворимости в жирных маслах при ком ) температуре они не примен ютс дл нроизводства сиккативов .Normal saturated fatty acids with 1-10 carbon atoms in the molecule form metallic soaps with a relatively high percentage of metal preservation, however, due to poor solubility in fatty oils at any temperature, they are not used for the manufacture of dryers.
Предлагаетс готовить сиккативы из смеси нормальных и разветвленных насыщенных жирных кислот, содержащей не менее 20-25 ч пос.тедних.It is proposed to prepare desiccants from a mixture of normal and branched saturated fatty acids containing at least 20-25 h of a single.
Така смесь может быть приготовлена сментением отдельно полученных нормальных и разветвлен )Ых насыщенных жирных кислот или в .резу:1ьтате какого-то производственного процесса. Например, может быть использована фракци так называемых синтетических жирных кислот, получаемых окислением парафина кислородом воздуха .Such a mixture can be prepared by the decomposition of separately obtained normal and branched) ex saturated fatty acids or in a cut: 1ttet of some kind of production process. For example, a fraction of so-called synthetic fatty acids obtained by the oxidation of paraffin with atmospheric oxygen can be used.
Нри изготовлении сиккативов на основе вышеуказанной смеси кислот применимы те из известных дл этой пели методов, в которые не предусматривают нагрев при высоких температурах.In making siccatives based on the above mixture of acids, those methods known for this are applicable that do not involve heating at high temperatures.
Пример 1. 100 в. ч. фракции: синтетических жирных кислот с числом нейтрализации около 390, те.мпературой кипени 223-254°, при давлении 760 мм рт. ст., уд. весом при 20° 0,9094, коэффициентом рефракции при 20° около 1,428 илиExample 1. 100 in. including fractions: synthetic fatty acids with a neutralization number of about 390, boiling point 223-254 °, at a pressure of 760 mm Hg. Art., beats. weight at 20 ° 0.9094, refractive index at 20 ° about 1,428 or
100 в. ч, фракции синтетических жирных кислот С 10 с числом нейтрализации около 370, температурой кипени 23-268° при давлении 760 мм рт. ст., уд. весом при 20 0,9068, коэффициентом рефракции при 20° 1,429 нагревают с 48 в. ч. измельченного свинцового глета при 100°.100 in. h, fractions of synthetic C 10 fatty acids with a neutralization number of about 370, boiling point 23-268 ° at a pressure of 760 mm Hg. Art., beats. weighing at 20 0.9068, the refractive index at 20 ° 1,429 is heated from 48 in. including crushed lead lath at 100 °.
Получают светло-желтую массу с содержанием около 30% активного свинца. Этот свинцовый сиккатив при нагреве легко растворим в масле.Get a light yellow mass with a content of about 30% active lead. This lead drier when heated is readily soluble in oil.
Пример 2.100 в. ч. жирных кислот , упом нутых в примере 1, нейтрализуют 6 в. ч. едкого натра и 10%-ный раствор их при 70° смещивают с 10%-ным раствором сернокислого марганца, содержащим 70 в. ч. марганца. Осаждаетс тверда масса розового цвета. Полученцый марганцовый сиккатив содержит около 15% активного марганца.Example 2.100 in. including fatty acids mentioned in example 1, is neutralized with 6 volts. including caustic soda and 10% solution of them at 70 ° shift with a 10% solution of manganese sulphate, containing 70 in. h. manganese. A solid mass of pink color precipitates. The resulting manganese siccative contains about 15% active manganese.
при нагреве хорошо растворим в масле.when heated, soluble in oil.
П р и м ер 3. 100 в. ч. жирных кислот , упом нутых в примере 1, нейтрализуют 8 в. ч. едкого натра и 10%-ный раствор их при 70 смешивают с 10%-ным раствором уксуснокислого кобальта, содержаш,им 40 в. ч. последнего. Кобальтовый сиккатив светлого цвета с фиолетовым оттенком, с содержанием около 11 % активного кобальта; хорошо растворим 3 масле при нагреве.Forward 3. 100 c. including fatty acids mentioned in example 1, neutralized 8. including caustic soda and 10% solution of them at 70 is mixed with a 10% solution of cobalt acetic acid, containing them, 40 in. h of the latter. Cobalt sikkativ light color with a purple hue, with a content of about 11% active cobalt; It is well soluble in 3 oils when heated.
П ;P ;
С д М С т и 3 о о (3 с т с и и C d M S t and 3 o o (3 s t s u and
Способ получени сиккативов на основе нормальных насыщенных жирных кислот с 7-10 углеродным атомами в молекуле, отличающ .ийс тем, что, с целью расширени сырьевой базы, примен ют в смеси с нормальными насыш,еиными жирными кислотами 20-30% насыщенных жирных кислот, имеюш .их разветвленную углероднуюцепь .The method of producing desiccants based on normal saturated fatty acids with 7-10 carbon atoms in the molecule, characterized in that, in order to expand the raw material base, 20-30% of saturated fatty acids are used in a mixture with normal oil, fatty acids, I have their branched carbon chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU557932A SU106569A1 (en) | 1956-09-22 | 1956-09-22 | Method of making desiccants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU557932A SU106569A1 (en) | 1956-09-22 | 1956-09-22 | Method of making desiccants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU106569A1 true SU106569A1 (en) | 1956-11-30 |
Family
ID=48379854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU557932A SU106569A1 (en) | 1956-09-22 | 1956-09-22 | Method of making desiccants |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU106569A1 (en) |
-
1956
- 1956-09-22 SU SU557932A patent/SU106569A1/en active
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