SU92409A1 - A method of producing an antiseptic mixture of fluoride compounds for impregnating wood - Google Patents
A method of producing an antiseptic mixture of fluoride compounds for impregnating woodInfo
- Publication number
- SU92409A1 SU92409A1 SU434301A SU434301A SU92409A1 SU 92409 A1 SU92409 A1 SU 92409A1 SU 434301 A SU434301 A SU 434301A SU 434301 A SU434301 A SU 434301A SU 92409 A1 SU92409 A1 SU 92409A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- fluoride compounds
- producing
- mixture
- impregnating wood
- wood
- Prior art date
Links
Landscapes
- Chemical And Physical Treatments For Wood And The Like (AREA)
Description
Р1звесткы антисептические смеси консервировани древесины, состо 1цие из фтористых соединений, например смесь фтористого натри с фтористым аммонием, нолучаема разложеиием кремнефтористого натри гидроокисью аммони .Wood antiseptic wood preservation blends, consisting of fluoride compounds, such as sodium fluoride with ammonium fluoride, are obtained by decomposing sodium silicofluoride with ammonium hydroxide.
Предлагае1.мый способ получени аитисеитической смеси фтористых соедипении дл пропитки древесины отличаетс от известных тем, что дл раз.тоженк кремиесЬтор стого натри и)1мен ют раствор едкого кали или HOTaina. Дл осуществлени этого способа в раствор, состо щий из 16 частей едкого кали и 85 частей воды, при температуре 60-70° внос т 9 частей кремнефтористого нат)и . В результате реакиии получают смесь фтористых соединений иатри и кали с содержапием до 15% аитисентиков.We propose that my method of obtaining a siticite mixture of fluoride compounds for impregnation of wood differs from the known ones in that it is suitable for cremaceous sodium and) 1 changes the solution of caustic potash or HOTaina. To carry out this method, 9 parts of fluorofluoride sodium are introduced into a solution consisting of 16 parts of potassium hydroxide and 85 parts of water, at a temperature of 60-70 °. As a result of recovery, a mixture of fluoride compounds of sodium and potassium is obtained with a content of up to 15% of authenticists.
По 1учениый антисегггик обладаеч- большей растворимостью, чем широко известный фтористый натрий.By virtue of this, the antiseggic has a higher solubility than the well-known sodium fluoride.
Кроме TOio при указашюй вьине 1еак11ии обра3у :тс сЛппагг кали , присутствие которого в смеси фтористых соединений преп тствует выгцелачи апию антисептиков из древесины и придает последней огнестойкость.In addition to TOIO, with the indication of the effect of treatment: TC with potassium potassium, the presence of which in a mixture of fluoride compounds prevents the outflow of wood antiseptics and gives it fire resistance.
Едкий калий может быть заменен поташем, но в этом случае ири то.м /ке выходе антисептической смеси не проиеходит образоза1:и сп.ликата кали , придающего огнестойкость древесине.Caustic potassium can be replaced by potash, but in this case, the output of the antiseptic mixture does not take place: 1 and potassium potassium supplement, which imparts fire resistance to wood.
Предмет и з о б р е т е и и Subject and d on and e and
Способ получени антисептической смеси фтористых соедгнтений дл пропитки древесины, о т л и ч а ю и и йс ириме ением дл разложени кремнефтористого натри раствора едкого кали или потаща.A method of producing an antiseptic mixture of fluoride compounds for impregnating wood, using irradiation of sodium hydroxide solution or caustic soda solution to decompose sodium silicofluoride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU434301A SU92409A1 (en) | 1950-09-08 | 1950-09-08 | A method of producing an antiseptic mixture of fluoride compounds for impregnating wood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU434301A SU92409A1 (en) | 1950-09-08 | 1950-09-08 | A method of producing an antiseptic mixture of fluoride compounds for impregnating wood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU92409A1 true SU92409A1 (en) | 1950-11-30 |
Family
ID=48368107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU434301A SU92409A1 (en) | 1950-09-08 | 1950-09-08 | A method of producing an antiseptic mixture of fluoride compounds for impregnating wood |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU92409A1 (en) |
-
1950
- 1950-09-08 SU SU434301A patent/SU92409A1/en active
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