PL23122B1 - Water-soluble seed dressing and method of its preparation. - Google Patents
Water-soluble seed dressing and method of its preparation. Download PDFInfo
- Publication number
- PL23122B1 PL23122B1 PL23122A PL2312234A PL23122B1 PL 23122 B1 PL23122 B1 PL 23122B1 PL 23122 A PL23122 A PL 23122A PL 2312234 A PL2312234 A PL 2312234A PL 23122 B1 PL23122 B1 PL 23122B1
- Authority
- PL
- Poland
- Prior art keywords
- water
- soluble
- cyanide
- fact
- organic compound
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 8
- 238000002360 preparation method Methods 0.000 title description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 10
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- 229920001353 Dextrin Polymers 0.000 claims description 5
- 239000004375 Dextrin Substances 0.000 claims description 5
- 235000019425 dextrin Nutrition 0.000 claims description 5
- 150000002894 organic compounds Chemical class 0.000 claims description 5
- 229910000404 tripotassium phosphate Inorganic materials 0.000 claims description 5
- 235000019798 tripotassium phosphate Nutrition 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 3
- 239000003085 diluting agent Substances 0.000 claims description 3
- GHKGUEZUGFJUEJ-UHFFFAOYSA-M potassium;4-methylbenzenesulfonate Chemical compound [K+].CC1=CC=C(S([O-])(=O)=O)C=C1 GHKGUEZUGFJUEJ-UHFFFAOYSA-M 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- TVVYCZDGEIBJDX-UHFFFAOYSA-N cyanomercury phenol Chemical compound C1(=CC=CC=C1)O.[Hg]C#N TVVYCZDGEIBJDX-UHFFFAOYSA-N 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 10
- 229910052753 mercury Inorganic materials 0.000 description 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 230000000855 fungicidal effect Effects 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 239000001488 sodium phosphate Substances 0.000 description 3
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 3
- 235000019801 trisodium phosphate Nutrition 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 229940100892 mercury compound Drugs 0.000 description 2
- 150000002731 mercury compounds Chemical class 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- NESLWCLHZZISNB-UHFFFAOYSA-M sodium phenolate Chemical compound [Na+].[O-]C1=CC=CC=C1 NESLWCLHZZISNB-UHFFFAOYSA-M 0.000 description 2
- KVCGISUBCHHTDD-UHFFFAOYSA-M sodium;4-methylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1 KVCGISUBCHHTDD-UHFFFAOYSA-M 0.000 description 2
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 2
- SOBHUZYZLFQYFK-UHFFFAOYSA-K trisodium;hydroxy-[[phosphonatomethyl(phosphonomethyl)amino]methyl]phosphinate Chemical compound [Na+].[Na+].[Na+].OP(O)(=O)CN(CP(O)([O-])=O)CP([O-])([O-])=O SOBHUZYZLFQYFK-UHFFFAOYSA-K 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 206010042496 Sunburn Diseases 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- ZGJADVGJIVEEGF-UHFFFAOYSA-M potassium;phenoxide Chemical class [K+].[O-]C1=CC=CC=C1 ZGJADVGJIVEEGF-UHFFFAOYSA-M 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000001226 triphosphate Substances 0.000 description 1
- 235000011178 triphosphate Nutrition 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Description
Przedmiotem niniejszego wynalazku jest srodek do zaprawiania nasion, rozpu¬ szczalny w wodzie i zawierajacy cyjanek fenolorteciowy, oraz sposób wytwarzania tego srodka.Cyjanki fenolorteciiowe i ich homologi, zwlaszcza cyjanek krezoloirteciowy, sto¬ sowane do zaprawiania nasion, sa nieroz¬ puszczalne w wodzie. Proponowano juz rózne sposoby przeprowadiziania ich w stan rozpuszczalny, np. przez rozpuszczanie wspomnianych produktów w alkaljach i nastepne zageszczanie lub mieszanie ich z lugami zracemi albo z fenolanami pota- sowców. Tego rodzaju mieszaminy ulegaja jednak rozkladowi. W pierwszym przy¬ padku nastepuje rozklad podczas zage¬ szczania; Przy mieszaniu z alkaljami zracemi nastepuje wkrótce wyrazne zabarwienie, wywolywane wydzielaniem sie rteci i po¬ glebiajace sie z biegiem czaisu tak iz pro¬ dukt przybiera wkoncu barwe szara. Przy uzyciu fenolanu sodu nastepuje jego roz¬ klad juz na zimno pod dzialaniem dwu¬ tlenku wegla, znajdujacego sie w powie¬ trzu. Ponadto' stwierdzono, ze wlasnie cy¬ janki krezioloirteciowe rozpuszczaja sie tyl¬ ko czesciowo w fenolanie sodu i wydziela¬ ja rtec, a zatem nie sa trwale w obecnosci fenolu. Wskutek tego srodek ten posiada stosunkowo mala zdolnosc grzybkobójcza.Sposobem wedlug wynalazku mozna wytwarzac rozpuszczalny w wodzie sro¬ dek do zaprawiania nasion z cyjanku fe- nolorteciowego, nieulegajacego rozklado-wi, przez zmieszanie go w stanie suchym i czystym z suchym fosforanem trójpotaso¬ wym lub trójsodowym. Mieszanina ta roz¬ puszcza sie z latwoscia w wodzie bez roz¬ kladu i posiada wieksza zdolnosc grzyb- kobójcza, niz znane inne srodki. Srodek do zaprawiania, otrzymywany sposobem wedlug wynalazku, wykazuje juz przy za¬ wartosci 4% rteci taki samv skutek przy zastosowaniu go przeciwko snieci pszenicz¬ nej, jaki wykazywaly dotychczas srodki o zawartosci 17% rtecL Fosforan trójpota&owcowy stosuje sie (najlepiej) w ilosci co najmniej 3 czastecz¬ ki fosforanu na 1 czasteczke zwiazku rte¬ ciowego. W celu zwiekszenia skutecznosci dzialania grzybkobój czego nalezy mozli¬ wie dokladnie sproszkowac nierozpuszczal¬ ny w wodzie cyjanek fenolorteoLowy, przez co uzyskuje sie latwiejsze rozpuszczanie sie go w wodzie po zmieszaniu z fosfo¬ ranem trójsodowym lub trójpotasowym.Fosforany te nalezy równiez dokladnie sproszkowac, przyczem musza one byc la¬ two rozpuszczalne w wodzie i w celu na¬ dania trwalosci produktu powinny byc nie- higroskopijne i obojetne wobec zwiazku rteciowego. Jako dodatek mozna równiez stosowac p-toluenosulfonian potasowca lub dekstryne.W celu zwiekszenia skutecznosci dzia¬ lania i zdolnosci zwilzania proponowano juz dodawanie sulfokwasów innych zwiaz¬ ków organicznych, leicz dodatki te byly malo skuteczne i nie wplywaly na rozpu¬ szczalnosc zwiazku rteciowego W celu na¬ dania mieszaninie wiekszej masy i regulo¬ wania zawartosci rteci stosuje sie rozcien¬ czanie srodków do zaprawiania. Jako roz¬ cienczalników mozna dodawac srodków, uzytych do wyzej opisanego mieszania, jak równiez zwiazków organicznych lub nieor¬ ganicznych, rozpuszczalnych w wodzie, zachowujacych sie obojetnie wobec zwiaz¬ ków rteci, niehigroskopijnych i niiediziala- jacych kwasno, np, chlorku sodu lub siar¬ czanu sodu. Mieszaniny, otrzymywano sposobem wedlug wynalazku, sa prawie nieograniczenie trwale.Przyklad I. 1 czesc wagowa czystego suchego cyjanku krezolorteciowego miesza sie z 2 czesciami wagowemi fosforanu trój- sodowego (Na3 Po4 H20) z dodatkiem 1 — 2 czesci wagowych p-toluenosulfonianu so¬ du. Mieszanine te rozciencza sie rozpu¬ szczalnym w wodzie rozcienczalnikiem, np, chlorkiem sodu, do pozadanej zawar¬ tosci rteci.Przyklad II. 1 czesc wagowa czyste¬ go suchego cyjanku krezolorteciowego mie¬ sza sie z 1 — 2 czesciami wagowemi dek¬ stryny oraz 10 czesciami wagowemi fo¬ sforanu trój potasowego i przez dodanie siarczanu sodu lub chlorku sodu rozcien¬ cza sie do pozadanej zawartosci rteci.Przyklad III. 1 czesc wagowa suche¬ go czystego cyjanku fenolorteciowego mie¬ sza sie z 1^-2 czesciami wagowemi dekstry¬ ny oraz 1 — 2 czesciami p-toluenosulfonia¬ nu sodu, i przez dodanie bezwodnego fo¬ sforanu trójsodowego rozciencza sie do po¬ zadanej zawartosci rteci. PLThe present invention relates to a water-soluble seed dressing agent containing phenolorticium cyanide, and a method for its preparation. Phenolorthic cyanides and their homologues, especially cresolithium cyanide, used for seed treatment, are insoluble in water. Various methods of making them soluble have already been proposed, for example by dissolving said products in alkali and then concentrating or mixing them with the crust liquors or with potassium phenolates. Such mixtures, however, are decomposable. In the first case, decomposition occurs during compaction; When mixed with the alkali, a distinct color soon develops, caused by the release of mercury, and which intensifies over time so that the product finally turns gray. With the use of sodium phenate, it is decomposed in the cold under the action of carbon dioxide in the air. In addition, it has been found that it is the circulatory cyanides that dissolve only partially in sodium phenolate and secrete mercury, and are therefore not stable in the presence of phenol. As a result, this agent has a relatively low fungicidal activity. According to the invention, it is possible to prepare a water-soluble plant for seed treatment of non-decomposing phenolortic cyanide by mixing it dry and clean with dry tripotassium phosphate or trisodium. This mixture easily dissolves in water without decomposition and has a greater fungicidal activity than known agents. Even with a mercury content of 4%, the dressing agent according to the invention has the same effect when used against wheat sunburn as has been shown in hitherto by agents with a mercury content of 17%. Triphosphate is (preferably) used in an amount of at least 3 molecules of phosphate to 1 molecule of mercury. In order to increase the effectiveness of the fungicidal action, it is possible to thoroughly pulverize the water-insoluble phenolorthyl cyanide, which results in easier dissolution of it in water when mixed with trisodium or tripotassium phosphate. These phosphates should also be powdered thoroughly, too. they should be water-soluble and, in order to impart stability to the product, they should be non-hygroscopic and inert to the mercury compound. Potassium p-toluenesulphonate or dextrin can also be used as an additive. In order to increase the effectiveness and wetting capacity, it has already been proposed to add sulfoacids of other organic compounds, but these additives were ineffective and did not affect the solubility of the mercury compound. Dilution of the dressing agents is required to require a mixture of greater weight and to regulate the mercury content. As diluents, it is possible to add the agents used for the above-described mixing, as well as organic or inorganic compounds, water-soluble, behaving indifferently to mercury, non-hygroscopic and non-acidic compounds, e.g. sodium chloride or sulfur. sodium acetate. The mixtures obtained by the method according to the invention are almost indefinitely stable. Example I. 1 part by weight of dry cresolortic cyanide is mixed with 2 parts by weight of trisodium phosphate (Na3 Po4 H2O) with the addition of 1-2 parts by weight of sodium p-toluenesulfonate. . This mixture is diluted with a water-soluble diluent, for example sodium chloride, to the desired mercury content. Example II. 1 part by weight of dry cresolortic cyanide is mixed with 1-2 parts by weight of dextrin and 10 parts by weight of tri-potassium phosphate and diluted to the desired mercury content by adding sodium sulphate or sodium chloride. . 1 part by weight of dry pure phenolmercury cyanide is mixed with 1-2 parts by weight of dextrin and 1-2 parts of sodium p-toluenesulfonate, and diluted to the desired content by adding anhydrous trisodium phosphate. mercury. PL
Claims (6)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL23122B1 true PL23122B1 (en) | 1936-05-30 |
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