PL38201B1 - - Google Patents
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- Publication number
- PL38201B1 PL38201B1 PL38201A PL3820154A PL38201B1 PL 38201 B1 PL38201 B1 PL 38201B1 PL 38201 A PL38201 A PL 38201A PL 3820154 A PL3820154 A PL 3820154A PL 38201 B1 PL38201 B1 PL 38201B1
- Authority
- PL
- Poland
- Prior art keywords
- wood
- phenols
- concrete
- agent
- measure
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 12
- 239000002023 wood Substances 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 150000002989 phenols Chemical class 0.000 claims description 7
- 239000000839 emulsion Substances 0.000 claims description 4
- 239000007858 starting material Substances 0.000 claims description 4
- 239000005662 Paraffin oil Substances 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 150000003863 ammonium salts Chemical class 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 238000005984 hydrogenation reaction Methods 0.000 claims description 2
- 239000012188 paraffin wax Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 238000005470 impregnation Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 239000002481 rotproofing Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- -1 phenol hydrocarbons Chemical class 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000008149 soap solution Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Description
.^- Opublikowano dnia 5 listopada 1955 r.POLSKIEJ RZECZYPOSPOLITEJ LUDOWEJ OPIS PATENTOWY Nr 38201 KL 38 h, 5/02 Zbigniew Folta Warszawa, Polska Janina Kulesza Warszawa, Polska Jadwiga Nowakowska Warszawa, Polska Sposób zapobiegania przywieraniu drewna do betonu i srodek sluiqcy do tego celu Patent trwa od dnia 3 wrzesnia 1954 r.Wynalazek dotyczy sposobu zapobiegania przy¬ wieraniu drewna do betonu, jak równiez sposobu wytwarzania srodka zapobiegajacego temu przy¬ wieraniu oraz srodka sluzacego do tego celu.Dotychczas znane srodki sluzace do tego celu oparte sa na dzialaniu na powierzchnie krzepna¬ cego betonu roztworów mydel sodowych, zawar¬ tych w srodku, któi^ym to drewno bylo powleczone lub przesycone, "hp. drewno szalowan przy kon¬ strukcjach betonowych, w wyniku którego to dzia¬ lania, na betonie powstawala warstwa izolacyjna z tworzacych sie mydel wapniowych, rozmiekczo¬ nych rozpuszczalnikami organicznymi, przy czym te znane srodki nie zabezpieczaly jednoczesnie drewna przed dzialaniem na nie mikroflory.Niedogodnosci te usuwa przedmiot niniejszego wynalazku, opartego na zasadzie wprost odwrot¬ nej i polegajacego na tym, ze warstwe izolacyjna wytwarza sie nie na betonie, lecz na powierzchni drewna, do której beton ma przylegac, przy czym w mysl wynalazku warstwe te stanowi absorbu¬ jaca wode emulsja parafinowo-olejowa.Wedlug wynalazku te izolacyjna warstwe emul¬ syjna jako srodek zapobiegajacy przywieraniu drewna do betonu — otrzymuje sie przez zasto¬ sowanie roztworu parafiny i soli potasowych lubamonowych wyzszych fenoli w rozpuszczalnikach organicznych, przy czym te sole potasowe lub amo¬ nowe wysakoczasteczkowych; fenoli odgrywaja w srodku, Wedlug wynalazku, podwójna role, z jed¬ nej bowiem .strony sa one emulgatorami, z drugiej zas strony stanowia czynnik zabezpieczajacy drewno przed gniciem.Przy powleczeniu lub zaimpregnowaniu drewna tym srodkiem wedlug wynalazku, na powierzchni stykowej drewna z betonem, wytwarza sie emulsja parafinowo-olej owa, która po zaabsorbowaniu wody powoduje powstanie warstwy izolacyjnej na tyle trwalej, ze np. deski szalowan betono¬ wych moga byc uzywane kilkakrotnie bez potrzeby ponownego ich impregnowania.Do wytwarzania srodka wedlug wynalazku sto¬ suje sie jako material wyjsciowy materialy od¬ padowe, * powstajace przy róznych destylacjach, mianowicie pozostalosci podestylacyjne, zawie¬ rajace nielotne fenole, najkorzystniej o duzych czasteczkach.Jako material wyjsciowy do produkcji srodka wedlug wynalazku mozna zastosowac takze po¬ zostalosci przy syntezach uwodorniania wegla, wytwarzania fenolu, utleniania weglowodorów lub tym podobnych zwiazków w rozpuszczalnikach olejowych, np. w oleju paliwowym, wrzeciono¬ wym, antracenowym, poprazeniowym itp. PL^ - Published on 5 November 1955 OF THE POLISH PEOPLE'S REPUBLIC PATENT DESCRIPTION No. 38201 KL 38 h, 5/02 Zbigniew Folta Warsaw, Poland Janina Kulesza Warsaw, Poland Jadwiga Nowakowska Warsaw, Poland The patent is valid from September 3, 1954. The invention relates to a method of preventing wood from sticking to concrete, as well as a method of producing a preventing agent and an agent for this purpose. Hitherto known means for this purpose are based on the operation of the surfaces of solidifying concrete with sodium soap solutions contained in the inside, which the wood was coated or impregnated with, "HP. Timber boarded with concrete structures, as a result of which an insulating layer was formed on the concrete. formed of calcium soaps, thinned with organic solvents, while these known agents did not protect the wood against These inconveniences are overcome by the object of the present invention, which is based on the reverse principle, whereby the insulating layer is not produced on the concrete but on the wood surface to which the concrete is to adhere, the layer according to the invention being this is a water-absorbing paraffin-oil emulsion. According to the invention, this insulating emulsion layer is obtained as a means to prevent sticking of wood to concrete by using a solution of paraffin and potassium or ammonium salts of higher phenols in organic solvents, these potassium salts or ammonium high molecular weight; Phenols play a double role inside, according to the invention, because on the one hand they are emulsifiers, and on the other hand they are a factor that protects the wood against rotting. When the wood is coated or impregnated with this agent according to the invention, on the contact surface between wood and concrete, a paraffin-oil emulsion is produced, which, after absorbing water, creates an insulating layer that is so durable that, for example, concrete shuttering boards can be used several times without the need to re-impregnate them. In the production of the agent, it is used as a starting material waste materials resulting from various distillations, namely still bottoms containing non-volatile phenols, most preferably of large particles. As a starting material for the production of the agent according to the invention, it is also possible to use the residues in the synthesis of carbon hydrogenation, the production of phenol hydrocarbons, and or the like compounds in a solvent oily oils, e.g. in fuel oil, spindle oil, anthracene oil, burned oil, etc. PL
Claims (8)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL38201B1 true PL38201B1 (en) | 1955-02-15 |
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