SU58539A1 - The method of obtaining from spruce and pine serca rosin and high-melting resin - Google Patents
The method of obtaining from spruce and pine serca rosin and high-melting resinInfo
- Publication number
- SU58539A1 SU58539A1 SU1775A SU1773A SU58539A1 SU 58539 A1 SU58539 A1 SU 58539A1 SU 1775 A SU1775 A SU 1775A SU 1773 A SU1773 A SU 1773A SU 58539 A1 SU58539 A1 SU 58539A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pine
- rosin
- spruce
- serca
- obtaining
- Prior art date
Links
Landscapes
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Description
Изобретение касаетс способа получени канифоли к высокаплавкой смолы ИЗ и сосновой Серки путем экстрагировани нейтральными смол ными маслами и нефт ными погонами.The invention concerns a method for producing rosin to a high melting resin from pine and pine by extracting with neutral resin oils and oil straps.
Насто щее изобретение имеет целью улучшение свойств получаемой высокоплавкой смолы и заключаетс в следующем .The present invention aims to improve the properties of the high-melting resin obtained and is as follows.
Елова или соснова серка экстрагируетс нейтральными смол ными маЬлами или другим активным растворителем . При этом: из серки полностью или почти полностью извлекаютс смолистые вещества. Пс слеД|Ние, после отГОЕКИ1 из них летучих веществ, подвергаютс В расплавленном состо нии продувке воздухом в цел х увеличени содержани окисленных соединений. Из полученного продукта, обрабатыва Elov or pine sulfur is extracted with neutral resin beads or other active solvent. In this case: resinous substances are completely or almost completely removed from the sulfur. Ps The following, after otgoeks1 of these volatile substances, are subjected to a molten state to purge with air in order to increase the content of oxidized compounds. From the resulting product, processing
его бензином или другими нефт ными погонами, извлекают нормальные смол ные кислоты. Остаток, после отгонки растворител , представл ет собой высокоплавкую смолу.its petrol or other petroleum strands extract normal resin acids. The residue, after distilling off the solvent, is a high-melting resin.
Предмет изобретени .The subject matter of the invention.
Способ по.иучени из еловой и сосновой серки канифоли и высокоплавкой смолы путем экстрагировани нейтральными СМОЛЯ1НЫМИ маслами и нефт ными погонами, отличающийс тем, что смолу, извлеченную из серки путем экстракции нейтральными смол ными маслами, подвергают окислению воздухом , после чего продукт окислени экстрагируют нефт ными погонами дл извлечени из него неокисленной канифоли .A method of studying rosin and high-melting resin from spruce and pine sulfur by extracting with neutral SMOLE oils and oil straps, characterized in that the resin extracted from sulfur by extracting with neutral resin oils is subjected to air oxidation, after which the oxidation product is extracted with oil chases to extract non-oxidized rosin from it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1775A SU58539A1 (en) | 1938-07-19 | 1938-07-19 | The method of obtaining from spruce and pine serca rosin and high-melting resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1775A SU58539A1 (en) | 1938-07-19 | 1938-07-19 | The method of obtaining from spruce and pine serca rosin and high-melting resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU58539A1 true SU58539A1 (en) | 1939-11-30 |
Family
ID=48240851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1775A SU58539A1 (en) | 1938-07-19 | 1938-07-19 | The method of obtaining from spruce and pine serca rosin and high-melting resin |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU58539A1 (en) |
-
1938
- 1938-07-19 SU SU1775A patent/SU58539A1/en active
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