PL27821B1 - Method of wood saturation. - Google Patents
Method of wood saturation. Download PDFInfo
- Publication number
- PL27821B1 PL27821B1 PL27821A PL2782137A PL27821B1 PL 27821 B1 PL27821 B1 PL 27821B1 PL 27821 A PL27821 A PL 27821A PL 2782137 A PL2782137 A PL 2782137A PL 27821 B1 PL27821 B1 PL 27821B1
- Authority
- PL
- Poland
- Prior art keywords
- wood
- zinc fluorosilicate
- tar oil
- added
- zinc
- Prior art date
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- 239000002023 wood Substances 0.000 title claims description 13
- IRPUQLOSQCXHEW-UHFFFAOYSA-N zinc;hexafluorosilicon(2-) Chemical compound [Zn+2].F[Si-2](F)(F)(F)(F)F IRPUQLOSQCXHEW-UHFFFAOYSA-N 0.000 claims description 6
- 241000607479 Yersinia pestis Species 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 4
- 239000002641 tar oil Substances 0.000 claims description 4
- VVOTZBSJOXPCKO-UHFFFAOYSA-M sodium;2,3-dinitrophenolate Chemical compound [Na+].[O-]C1=CC=CC([N+]([O-])=O)=C1[N+]([O-])=O VVOTZBSJOXPCKO-UHFFFAOYSA-M 0.000 claims description 3
- 231100000614 Poison Toxicity 0.000 claims description 2
- 229920002522 Wood fibre Polymers 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000003245 coal Substances 0.000 claims description 2
- 238000004821 distillation Methods 0.000 claims description 2
- 239000002025 wood fiber Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 239000002574 poison Substances 0.000 claims 1
- 230000000241 respiratory Effects 0.000 claims 1
- 150000003839 salts Chemical class 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- MHKBMNACOMRIAW-UHFFFAOYSA-N 2,3-dinitrophenol Chemical class OC1=CC=CC([N+]([O-])=O)=C1[N+]([O-])=O MHKBMNACOMRIAW-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 230000002421 anti-septic Effects 0.000 description 1
- 244000052616 bacterial pathogens Species 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001066 destructive Effects 0.000 description 1
- 230000000855 fungicidal Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N o-xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 230000000607 poisoning Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Description
Zwiazki chemiczne, uzywane do nasy¬ cania drewna w celu , zabezpieczenia go przed zniszczeniem przez grzyby drzewne i owady, moga wywierac swe dzialanie nisz¬ czace na szkodniki w sposób dwojaki: 1) sole stale dyfunduja do soków od¬ zywczych, krazacych w grzybniach powo¬ dujac ich zatrucie i zanik, 2) ciecze wzglednie substancje oleiste wydzielaja faze gazowa, która dostaje sie do organizmu szkodników wskutek ich od¬ dychania i zabija je dzieki swym trujacym wlasciwosciom.Wynalazek niniejszy polega na zastoso¬ waniu do przesycania drewna substancji dzialajacych jednoczesnie obydwoma spo¬ sobami, Sposobem wedlug wynalazku jako sól stala stosuje sie sól cynkowa kwasu fluorp- -krzemo-wodorowego, jako skladajaca sie w swojej czesci metalowej i kwasowej z jonów o wybitnym dzialaniu grzybobój¬ czym.Do fluorokrzemianu cynku dodaje sie domieszke dwunitrofenolanu sodowego, soli równiez antyseptycznej, która skutecznie wspóldziala w utrwalaniu i zwiazaniu flu¬ orokrzemianu cynku z wlóknem drewna.Fluorokrzemian cynku i dwunitrofeno- lan sodu stosuje sie do nasycania drewna w roztworze wodnym przez wprowadzanie tego roztworu pod cisnieniem do drewna, umieszczonego w zelaznych cylindrach za¬ mknietych, lub przez moczenie drewna w kadziach otwartych.Po wyschnieciu drewna, nasyconego roztworem powyzszych soli, pokrywa sie je z zewnatrz warstwa oleju smolowcowego,otrzymanego przy destylacji wegla ka¬ miennego, jako srodka, wydzielajacego fa¬ ze gazowa (np. ksylen), która otacza drew¬ no i zabija zarazki szkodników.Mozna równiez drewno v nasycic tylko roztworem fluorokrzemianu cynku, a po wyschnieciu pokryc je warstwa oleju smo- lowcowego, w którym rozpuszczono u- przednio pewna ilosc dwunitrofenoli. PLChemical compounds used to saturate wood in order to protect it from damage by wood fungi and insects, can exert their destructive effect on pests in two ways: 1) the salts constantly diffuse into nutrient juices that circulate in the mycelium. As a result of their poisoning and disappearance, 2) liquids or oily substances emit a gas phase which enters the organism of pests due to their breathing and kills them thanks to their poisonous properties. The present invention consists in the use of substances which act simultaneously in both According to the invention, the zinc salt of fluorosilichydric acid is used as a solid salt, as it consists in its metal part and acid part of ions with an outstanding fungicidal effect. An admixture of sodium dinitrophenolate, a salt of also antiseptic, which effectively helps to fix and bind zinc fluorosilicate with wood fibers Zinc fluorosilicate and sodium dinitrophenate are used to impregnate wood in an aqueous solution by introducing this solution under pressure into the wood, placed in closed iron cylinders, or by soaking the wood in open vats. After drying the wood, saturated with a solution of the above salts, they are covered on the outside with a layer of tar oil, obtained in the distillation of hard coal, as a medium that gives off a gas phase (e.g. xylene), which surrounds the wood and kills pest germs. The wood can also be impregnated only with a zinc fluorosilicate solution, and after drying, coat it with a layer of tar oil in which a certain amount of dinitrophenols has previously been dissolved. PL
Claims (3)
Publications (1)
Publication Number | Publication Date |
---|---|
PL27821B1 true PL27821B1 (en) | 1939-01-31 |
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