PL88895B1 - - Google Patents
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- Publication number
- PL88895B1 PL88895B1 PL13867370A PL13867370A PL88895B1 PL 88895 B1 PL88895 B1 PL 88895B1 PL 13867370 A PL13867370 A PL 13867370A PL 13867370 A PL13867370 A PL 13867370A PL 88895 B1 PL88895 B1 PL 88895B1
- Authority
- PL
- Poland
- Prior art keywords
- phosphide
- measure according
- fibrous material
- mixture
- binder
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 37
- 239000000126 substance Substances 0.000 claims description 23
- 239000002657 fibrous material Substances 0.000 claims description 20
- 239000000725 suspension Substances 0.000 claims description 17
- 239000005953 Magnesium phosphide Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 16
- IHGSAQHSAGRWNI-UHFFFAOYSA-N 1-(4-bromophenyl)-2,2,2-trifluoroethanone Chemical compound FC(F)(F)C(=O)C1=CC=C(Br)C=C1 IHGSAQHSAGRWNI-UHFFFAOYSA-N 0.000 claims description 14
- 239000000575 pesticide Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 13
- 239000011230 binding agent Substances 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 229920003043 Cellulose fiber Polymers 0.000 claims description 7
- 230000002209 hydrophobic effect Effects 0.000 claims description 7
- 239000004088 foaming agent Substances 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 239000004604 Blowing Agent Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 239000012188 paraffin wax Substances 0.000 claims description 4
- 239000004014 plasticizer Substances 0.000 claims description 4
- 239000002562 thickening agent Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 2
- 239000001099 ammonium carbonate Substances 0.000 claims description 2
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 2
- 239000010425 asbestos Substances 0.000 claims description 2
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical class [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 2
- 239000004202 carbamide Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 229910052895 riebeckite Inorganic materials 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims 2
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 claims 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 230000000361 pesticidal effect Effects 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 1
- 230000008719 thickening Effects 0.000 claims 1
- 238000007872 degassing Methods 0.000 description 17
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 8
- 241000607479 Yersinia pestis Species 0.000 description 8
- 239000007789 gas Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000013543 active substance Substances 0.000 description 2
- 238000010410 dusting Methods 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical group [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- OXTNCQMOKLOUAM-UHFFFAOYSA-N 3-Oxoglutaric acid Chemical compound OC(=O)CC(=O)CC(O)=O OXTNCQMOKLOUAM-UHFFFAOYSA-N 0.000 description 1
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- 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
- 240000007154 Coffea arabica Species 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- DCXXMTOCNZCJGO-UHFFFAOYSA-N Glycerol trioctadecanoate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241001441705 Mochokidae Species 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 241000283984 Rodentia Species 0.000 description 1
- 244000299461 Theobroma cacao Species 0.000 description 1
- 235000009470 Theobroma cacao Nutrition 0.000 description 1
- CWVZGJORVTZXFW-UHFFFAOYSA-N [benzyl(dimethyl)silyl]methyl carbamate Chemical compound NC(=O)OC[Si](C)(C)CC1=CC=CC=C1 CWVZGJORVTZXFW-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 235000016213 coffee Nutrition 0.000 description 1
- 235000013353 coffee beverage Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000002498 deadly effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 229960002415 trichloroethylene Drugs 0.000 description 1
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M17/00—Apparatus for the destruction of vermin in soil or in foodstuffs
- A01M17/008—Destruction of vermin in foodstuffs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
Przedmiotem wynalazku jest srodek szkodniko¬ bójczy oraz sposób jego wytwarzania.The subject of the invention is a pest and the method of its production.
Znany jest srodek szkodnikobójczy, z którego pod wplywem oddzialywania wody lub piary wod¬ nej na subtelnie rozdrobnione nietrwale zwiazki, wywiazuja sie gazowe substancje trujace. Srodek ten zawiera jako substancje czynna latwo rozkla- aalne cyjanki, badz tez fosforki metali ziem alka¬ licznych, albo zwiazki, które pod wplywem wody lub pary wodnej wydzielaja cyjanowodór albo fos¬ forowodór.The pesticide is known from which under the influence of water or steam into subtly fragmented, unstable relationships, gaseous poisonous substances are released. Center it contains as an active ingredient easy to decompose all cyanides or alkaline earth metal phosphides numerous, or compounds influenced by water or water vapor, releasing hydrogen cyanide or phosphorus for hydrogen.
Stosowanie tego rodzaju srodków jest w prak¬ tyce zwiazane z szeregiem trudnosci. Zwiazkf ga- zotwórcze musza byc przeprowadzone w postac, gwarantujaca powolne wywiazywanie sie gazu i wykluczajace zagrozenia dla personelu, jak rów¬ niez wyeliminowanie mozliwosci samozaplonu na skutek akumulacji ciepla. Ponadto srodek do zwal¬ czania szkodników musi -miec takie wlasciwosci, aby pozostajace -po rozkladzie i wydzielaniu sub¬ stancji czynnych resztki mozna bylo usunac, szcze¬ gólnie gdy te pozostalosci same wykazuja dziala¬ nie toksyczne. Dla przezwyciezenia tych trudnosci wytworzono i zastosowano takie zwiazki gazotwór- cze, jak cyjanek wapnia, fosforek glinu, fosforek magnezu luib wapnia w postaci tabletek. W celu kontrolowania predkosci odgazowywania zwiazki te powlekano lufo -mieszano z substancjami hydro¬ fobowymi, na przyklad parafina. Powstajace przy tym odpady sa trudne do zbierania i usuwania.The use of such agents is practicable tics associated with a number of difficulties. Trade union the generating must be carried out in the form ensuring slow gas discharge and excluding risks to personnel, as well as not eliminating the possibility of spontaneous combustion on due to heat accumulation. In addition, the measure to release the pest control must have such properties, so that the remaining -after decomposition and separation of sub of active substances, the residues could be removed, especially generally when these residues are self-acting not toxic. To overcome these difficulties such gas-forming compounds cz, such as calcium cyanide, aluminum phosphide, phosphide magnesium or calcium in tablet form. To controlling the rate of degassing of the compound these were coated or mixed with hydro materials phobic substances such as paraffin. Arising at therefore the waste is difficult to collect and dispose of.
Znany jest równiez srodek zawierajacy rozkla- dalne zwiazki gazotwórcze w przepuszczajacych wil¬ goc, lecz niezwilzalnych woda workach papiero¬ wych, przez co mozna w posredni sposób kontrolo¬ wac predkosc odgazowywania.There is also a known agent containing gaseous compounds in permeable moisture goc, but water-free paper bags which can be indirectly controlled take into account the degassing speed.
Wada tego sposobu jest to, ze worki stanowia zawsze nagromadzenie substancji i w przypadku niepelnego odgazowywania, niecalkowicie rozlozo¬ ne pozostalosci wskutek nagromadzenia w workach stanowia ukryte niebezpieczenstwo. Dotyczy to na przyklad przypadku, gdy taki worek dostanie sie do paszy zwierzecej, lub gdy pozostalosci te zosta¬ ja zebrane w wiekszej ilosci w separatorze gdzie moga byc przyczyna powstawania poiarów. % We francuskim opisie patentowym nr 1531677 opisany jest sposób osadzenia fosforków metali w podlozu ze stalych mas z zywic poliestrowych, po¬ lietylenowych oraz z polichlorku winylu. Wada wytworzonych tym sposobem srodków szkodniko- bójczych jest to, ze odgazowywuja jednak tak powoli, ze nie nadaja sie do praktycznych zastosowan. Po¬ nadto, przy odgazowywaniu struktura tworzywa syntetycznego ulega rozluznieniu i powstaja odpa¬ dy o charakterze pylów.The disadvantage of this method is that the bags do always an accumulation of substances and where incomplete degassing, incomplete decomposition no residues due to accumulation in bags they pose a hidden danger. This is true for example of the case when such a bag gets into it for animal feed, or when these residues are left behind I collected more in the separator where may be the cause of the poisoning. % In French Patent No. 1531677 describes the deposition of metal phosphides in solid bases of polyester resins, split polyethylene and polyvinyl chloride. Defect the pests produced in this way the problem is that they degass so slowly, that they are not suitable for practical applications. Mon. moreover, the structure of the material when degassing synthetic material is loosened and unstable dusty nature.
Celem wynalazku jest opracowanie sposobu wy¬ twarzania srodka szkotinikobójczego, który wydzie¬ la gaz w sposób kontrolowany, jest latwy do u- mieszczania w traktowanej gazem przestrzeni, da¬ je sie dobrze dawkowac i calkowicie ulega odga- zowaniu, pozostawiajac nie pylace odpady, które 88 89588 895 nastepnie w latwy sposób daja sie zbierac i usu¬ wac.The object of the present invention is to provide a method for making preparation of the scotchinicide released gas in a controlled manner, it is easy to housing in a gas-treated space, given they are well dosed and completely decomposed ing, leaving non-dusting waste that 88 89 588 895 then they can be easily collected and disposed of wac.
Srodek szkodnikobójczjy zawierajmy mialko roz¬ drobniony fosforek glinu i/lub fosforek magnezu na stalym nosniku oraz substancje pomocnicze we- 5 dliig wynalazku jako^nosnik zawiera material wlók¬ nisty. I Srodek wedlug wynalhzku jako material wlók¬ nisty zawiera tkanine, dzianine, przedze, fije, ru- ; • j no, papier, pulpe celulozowa, wlókno zuzlowe, wlók- 10 no azbestowe, wlókno z '¦. tworzyw sztucznych, scier drzewny itp. lub mieszanine wymienionych powy-; \, zej materialów.The pesticide contains fine dust fine aluminum phosphide and / or magnesium phosphide on a fixed carrier and auxiliary substances in 5 For the sake of the invention, the carrier comprises a fiber material nisty. AND The measure according to the invention as a fiber material Nisty includes woven, knit, yarn, fije, ru-; • j well, paper, cellulose pulp, filamentous fiber, fiber - 10 no asbestos, fiber from '¦. plastics, rubbing wood and the like, or a mixture of the above; \, down materials.
Srednica czastek mialko rozdrobnionego fosforku glinu i/lub fosforku magnezu wynosi 1—1000 mi- 15 kronów. m Srodek do zwalczania szkodników moze i; zawierac do 70% wago]vych fosforku glinu i/lub fosforku magnezu. j ...,.-„•¦-¦ Nowy srodek szkodnikobójczy ewentualnie za^ wiera substancje porotwórcze. Jako odpowiednia 20 substancje porotwórcza srodek wedlug wynalazku zawiera kwasny weglan amonu, kwasny weglan sodu, karbamintan amonu. lub mieszaniny.; dwóch: - . ¦.; lub wiekszej .liczby tych substancji.; pia opóznienia t,,; procesu odgazowywania substancji czynnych cza- 25 stki ich moga byc powleczone substancja hydrofo¬ bowa, na przyklad zywica syntetyczna, stearyna, stearynianami albo twarda parafina lub mieszani¬ na tych substancji.The diameter of the particles of the finely divided phosphide of aluminum and / or magnesium phosphide is 1-1000 ml kronów. m Pest control agent can and; contain up to 70% by weight of aluminum phosphide and / or magnesium phosphide. j ..., .- "• ¦-¦ New pesticide possibly in use has blowing agents. As suitable 20 pore-forming agent according to the invention contains acidic ammonium carbonate, acidic carbonate sodium, ammonium carbamintate. or mixtures; two: -. ¦ .; or more of these substances. pia delays t ,,; the process of degassing active substances sometimes 25 their steaks may be coated with a hydrophobic substance white, for example synthetic resin, stearin, with stearates, or hard paraffin or mixtures on these substances.
W wielu przypadkach srodek szkodnikobójczy za- 30 wiera lepiszcze dla niaterialu wlóknistego zapew- r niajace spoistosc wlókien. Jako lepiszcze srodek wedlug wynalazku zawiera mocznik i/lub tworzy¬ wo sztuczne. Odpowiednim lepiszczem jest równiez polichlorek..winylu, ..poliuretan,, poliester albo poli- 35 styren lubmieszanina.tych substancji. .In many cases, the pesticide is a pest a binder for the fibrous material provides lowering the cohesiveness of the fibers. As a binder according to the invention, it contains urea and / or plastic artificial wo. A suitable binder is also polyvinylchloride, polyurethane, polyester or poly 35 styrene or a mixture of these substances. .
Srodek szkodnikobójczy moze zawierac dodatko¬ wo substancje pianotwórcza, taka jak amid kwasu acetonodwukarboksylowego i/albo plastyfikator dla lepiszcza. x;. 40 , Srodek szkodnikobójczy moze skladac sie z dwóch lub wiekszej liczby polaczonych ze soba jedno- lub dwustronnie pokrytych elementów tworzacych pla¬ szczyzne, na przyklad plytek, wsteg, pasków itp., o tak zwanej -strukturze przekladowej, przy czym 45 korzystnie warstwy zewnetrzne skladaja sie z ma¬ terialu wlóknistego,, bez . rozklaclalnych zwiazków, poniewaz tym sposobem mozna praktycznie calko¬ wicie zaharnowac pylenie. odgazowywanych elemen- tciw ksztaltkowych. ....,, 50 Zadaniem porowatego materialu wlóknistego jest umozliwianiedostepu atmosfery, wraz z zawarta* w niej wilgocia do poszczególnych czastek fosforku, glinu i/lujb fosforku., magnezu tak, aby moglo za¬ chodzic kontrolowane i praktycznie pelne odgazo- 55 wanie. . ;. ,,:. ,,:,. , Sposób wytwarzania ,.gródka ,. szkodnikobójczego wedlug wynalazku polega na. tym, ze wytwarza sie zawiesine fosforku.-ginu* k/lufo fosforku magnezu w obojetnej lotnej cieczy, która ewentualnie zawiera 60 stodek porotwórczy, substancje hydrofobowa, le¬ piszcze, srodek pianotwórczy oraz plastyfikator i laczy ja sie; z materialem wlóknistym a nastepnie usuwa lotna, ciece przes odciaganie i/albo odparo¬ wanie. Jako obojetna, lotna ciecz mozna stosowac 65 ligroine, nizszy alkohol alifatyczny lub trójchloro¬ etylen. Zamiast obojetnej lotnej cieczy w sposobie wedlug wynalazku mozna wytwarzac zawiesine fos¬ forku glinu i/lub fosforku magnezu w cieklej zdolnej jdpr polimeryzacji1 mieszaninie, a nastepnie polimeryzowac ja, przy czym w wyniku polimery¬ zacji korzystnie otrzymuje sie poliestry lub poli¬ uretany. Po polimeryzacji laczy sie ja z materialem ;,^l^knistym i usuwaj sie ciecz.The pesticide may contain an additive foaming agents such as an acid amide acetone dicarboxylic acid and / or plasticizer for binders. x ;. 40 . Pesticide can consist of two or more connected with each other one- or elements covered on both sides to form a plaque rough, for example, plates, ribbons, stripes, etc., with a so-called translation structure, where 45 preferably the outer layers are composed of a mat fibrous material, without. divisible relationships, because this way you can practically do everything the dawn destroy the dusting. degassed elements formidable. .... ,, 50 The task of a porous fibrous material is enabling the access to the atmosphere, including the * in it moisture to individual phosphide particles, aluminum and / or magnesium phosphide so that it can form walk controlled and practically full of degassing 55 right. . ;. ,,:. ,,:,. , Manufacturing method,. Garden,. pesticide according to the invention consists in. that it produces suspension of gin phosphide * k / or magnesium phosphide v an inert volatile liquid possibly containing 60 pore-forming barn, hydrophobic substance, wood squeaker, foaming agent and plasticizer i it connects; with the fibrous material and then removes volatile pathway, suction and / or vaporization right. 65 can be used as an inert volatile liquid ligroine, a lower aliphatic alcohol or trichloro ethylene. Instead of the inert volatile liquid in the process According to the invention, it is possible to prepare a moat suspension aluminum fork and / or magnesium phosphide in liquid capable of polymerizing 1 mixture, and then polymerize it, resulting in a polymer In this case, polyesters or polyols are preferably obtained urethanes. After polymerization, it adheres to the material ;, ^ l ^ knitted and wipe off the liquid.
W sposobie wedlug wynalazku uformowany wstepnie material wlóknisty, na przyklad wstegi, plytki, paski, prostopadlosciany, kulki, nasyca sie albo pokrywa warstewkami zawiesiny. Zawiesina sluzaca do nanoszenia warstewek ewentualnie za¬ wiera srodek zageszczajacy, na przyklad rozdrob¬ niony dwutlenek krzemu („Aerosil"), albo wlókna celulozowe. Ewentualnie silnie rozdrobniony mate¬ rial wlóknisty wprowadza sie do zawiesiny sub¬ stancji czynnej i otrzymana mieszanine formuje sie.Molded in the method according to the invention pre-fibrous material, for example ribbons, tiles, stripes, cubes, balls, saturates or coats the suspension with films. Suspension for the application of films, or it has a thickening agent, such as a grinding agent silicon dioxide ("Aerosil"); or fibers cellulose. Optionally, finely divided material The fiber rial is introduced into the sub-slurry active state and the resulting mixture forms Aug.
We wszystkich przypadkach material wlóknisty poddaje sie uprzednio osuszeniu, aby .zawarta w nim wilgoc nie. wchodzila przedwczesnie w reak¬ cje z ulegajacym rozkladowi zwiazkiem. Korzystnie wytwarzanie srodka szkodnikobójczego sposobem wedlug wynalazku prowadzi sie w srodowisku bez¬ wodnym. W procesie tym nalezy równiez zwrócic uwage, aby wszystkie uzyte substancje pomocnicze byly bezwodne i nie oddzialywaly na pory materia¬ lu wlóknistego.. ;i Sposobem wedlug wynalazku wytwarzac mozna srodki szkodnikobójcze skladajace sie z dwóch lub wiekszej ilosci polaczonych ze soba plytek, wsteg, pasków itp.In all cases, fibrous material undergoes drying beforehand so that the no moisture. reacted prematurely tions with a degradable relationship. Favorable production of the pesticide by the method according to the invention, it is carried out in an environment without water. In the process you also need to pay make sure that all auxiliary substances used they were anhydrous and did not affect the pores of material or fibrous .. It is possible to produce with the method according to the invention pesticides consisting of two or more interconnected tiles, ribbons, straps etc.
Sposób wedlug wynalazku mozna prowadzic w sposób ciagly. Mozna na przyklad wytwarzac w spo¬ sób, ciagly wstege z materialu wlóknistego odgry¬ wajacego role nosnika i w sposób ciagly pokrywac ja lub nasycac zawiesine, w sposób ciagly osuszac, albo przeprowadzac zawiesine, w sposób ciagly o- suszac, albo przeprowadzac w postac zelu, ewentu¬ alnie laczyc w warstwy z jedna, lub tez z wieksza liczba samych, albo róznych wsteg. Gotowy pro¬ dukt koncowy mozna nastepnie w sposób ciagly ciac na kawalki o zadanych wymiarach i ukladac w stosy, oraz zestawiac w pakiety, badz tez per¬ forowac w okreslonych odstepach i nawijac na rol¬ ki. Gotowy uformowany srodek wedlug wynalazku powinien byc przechowywany w nieprzepuszczaja- cych powietrze pojemnikach, z których pobiera sie go w miare potrzeby.The method according to the invention can be carried out in continuous way. For example, you can produce man, a continuous fibrous web has played role of the media and cover continuously I or saturate the suspension, constantly dry, or carry out the suspension continuously by dry or gel, possibly alternatively combine in layers with one or more number of bands alone or different. Ready pro the end duct can then be continuously cut into pieces of given dimensions and arrange in piles, and put together into packages, or per¬ forge at specified intervals and roll on a roll ki. Ready molded center according to the invention should be kept in an impermeable air-drawn containers from which it is drawn it as needed.
Przy uzyciu nowego , srodka szkodnikobójczego wskutek wnikania wilgoci z powietrza lub w pew¬ nych rozwiazaniach równiez wody, poprzez mate¬ rial wlóknisty zaczyna sie wydzielac gaz, z równo¬ czesnym rozkladem osadzonego w masie wydziela¬ jacego sie zwiazku. Wprawdzie wskutek odgazowy¬ wania srodek do zwalczania szkodników zostaje do pewnego stopnia rozluzniony, jednak konsystencja ksztaltek zostaje do tego stopnia zachowana, ze po zafeonczeniu traktowania gazem mozna je w latwy i ilosciowy sposób zbierac i usuwac. Jest to szcze¬ gólnie latwe, o ile stosowany byl srodek; szkodniko¬ bójczy w postaci, plytek albo wsteg.. W miare po¬ trzeby plytki mozna wyjmowac z zestawów i po88 895 jdgazowaniu znowu zbierak Wstegi o dowolnej dlugosci mozna odwijac z rolek i po odgazowaniu ponownie nawijac.Using a new pesticide due to ingress of moisture in the air or into certain water solutions also, through mate¬ The fibrous rial begins to emit gas, evenly by the distribution of the deposited in the mass, secretions my relationship. As a result of degassing the pest control agent is left to somewhat loose, but consistency the shape is so preserved that after the gas treatment can be done easily and a quantitative way to collect and dispose of. It is a happiness generally easy, as long as an agent is used; pest deadly in the form of plates or ribbons the required tiles can be removed from the sets and after 88 895 gassing again strip collector at any lengths can be unwound from rolls and after degassing rewind.
Srodek szkodnikobójczy wedlug wynalazku moz¬ na sjtosowac do zagazowania i dezynfekcji pustych s pomieszczen, budynków, silosów, magazynów i skla¬ dów zboza, tytoniu, kakao, kawy lub innych podob¬ nych celów. Wywiazujace sie substancje gazowe usmiercaja i niszcza owady, gryzonie i inne szkod¬ niki, ir Nizej podane przyklady ilustruja przedmiot"wy¬ nalazku.The pesticide according to the invention can to gassing and disinfecting empty p rooms, buildings, silos, warehouses and warehouses grains, tobacco, cocoa, coffee or the like goals. Compliant gaseous substances they kill and destroy insects, rodents and other pests niki, ir The following examples illustrate the subject "excerpt invention.
'Przyklad I. Z 224 czesci wagowych fosforku glinu o srednicy czastek 5—600 mikronów, 50 czesci wagowych polichlorku winylu i 60 czesci wagowych la ftalanu dwuoktylowego w 40 czesciach wagowych ligroiny wytwarza sie zawiesine. Zawiesine te na¬ nosi sie obustronnie w warstwie 1—2 mm na ma¬ terial z wlókna celulozowego o grubosci 0,2 mm i gramaturze 46,5 g/m2. Pokryty material ogrzewa, sie 26 w ciagu 20 minut w temperaturze 190°C.Example I. Of 224 parts by weight of phosphide aluminum with a particle diameter of 5 to 600 microns, 50 parts by weight polyvinyl chloride and 60 parts by weight Ia Dioctyl phthalate in 40 parts by weight the ligroin is made into a suspension. These suspensions were on it is worn on both sides in a layer of 1-2 mm on the mat 0.2 mm thick cellulose fiber material and basis weight 46.5 g / m2. Coated fabric warms on Aug 26 within 20 minutes at 190 ° C.
Podczas skladowania otrzymanego srodka w po¬ wietrzu o 85% wilgotnosci wzglednej w temperatu¬ rze 20°C, po uplywie i24 godzin 61,5% fosforku gli¬ nu rozklada sie na fosforowodór, po uplywie 48 2S godzin — 88%, po 72 godzinach — 96%, zas po 7 dniach rozklad . fosforku glinu ¦, jest ilosciowy. Po odgazowaniu, srodek szkodnikobójczy wykazuje do~ bra wytrzymalosc i nie pyli sie.During storage of the product obtained in the middle of the wind of 85% relative humidity in temperature at 20 ° C, after 24 hours 61.5% glycol phosphide nu decomposes into phosphine after 48 2S hours - 88%, after 72 hours - 96%, and after 7 days decay. aluminum phosphide, ¦, is quantitative. After degassing, the pesticide shows up to ~ they are not strong and they do not dusty.
Przyklad II. Z 224 czescia wagowych? fosforku 30 glinu o srednicy czastek 5^-600 mikronów, 50 czesci wagowych polichlorku winylu i 60 czesci wagowych ftalenu dwuoktylowego w 40 czesciach-wagowych ligroiny wytwarza sje zawiesine. Zawiesine te na¬ nosi sie jednostronnie w warstwie o grubosci 3 mm 35 na material z wlókna celulozowegoj o grubosci' 3 mm i gramaturze 123 g/m2. Pokryty warstwa sub¬ stancji material ogrzewa sie w ciagu 20 minut w temperaturze 1£0°C. . v , : Podczas skladowania otrzymanego srodka w po- ^ wietrzu o 85% wilgotnosci wzglednej w temperatu¬ rze 20°C, po uplywie 24 godzin 65% fosforku gli¬ nu uiega rozkladowi na fosforowodór, po 48 go¬ dzinach — 90%, po 72 godzinach —98%, zas po uplywie 7 dni rozklad fosforku glinu jest komplet* 45 ny. Srodek po odgazowaniu wykazuje dobra wy¬ trzymalosc i nie pyli sie.Example II. With 224 parts by weight? phosphide 30 aluminum with a particle diameter of 5 ^ -600 microns, 50 parts by weight polyvinyl chloride and 60 parts by weight dioctyl phthalene in 40 parts-by weight ligroin produces a suspension. These suspensions were on it is worn on one side in a 3 mm thick layer 35 on material made of cellulose fiber with a thickness of '3 mm and a grammage of 123 g / m2. Coated with a sub-layer The material is heated within 20 minutes in at 1 ≤ 0 ° C. . v,: During storage of the obtained agent in po ^ wind of 85% relative humidity in temperature at 20 ° C, after 24 hours 65% glycol phosphide decomposes into phosphine after 48 hours days - 90%, after 72 hours —98%, and after after 7 days, the decomposition of aluminum phosphide is complete * 45 ny. After degassing, the agent shows a good performance durability and does not dusty.
Przyklad III. Z 54 czesci wagowych fosfor¬ ku glinu o srednicy czastek 5—600 mm, 46 czesci wagowych pulpy zawierajacej wlókna celulozowe o 50 dlugosci 0,2—4 mm i 2,5 czesci wagowych polisty¬ renu wytwarza sie zawiesine w 1080 czesciach wa¬ gowych trójchloroetylenu. Ciecz odciaga sie na fil¬ trze, a pozostalosc suszy w temperaturze 90°C w ciagu 1 godziny. Otrzymana ksztaltka w postaci 55 tarczy ma srednice 8 cm, grubosc 16 mm i wazy 19,2 g.Example III. 54 parts by weight of phosphorus for aluminum with a particle diameter of 5–600 mm, 46 parts by weight of pulp containing cellulose fibers by 50 0.2-4 mm long and 2.5 parts by weight of polystyrene rhenium is slurried in 1080 parts of the shaft trichlorethylene. The liquid is drawn into the filter rubbed and the residue is dried at 90 ° C within 1 hour. The resulting shape in the form of 55 The dial has a diameter of 8 cm, a thickness of 16 mm and a vase 19.2 g.
Podczas skladowania ksztaltki w powietrzu o 85% wilgotnosci wzglednej w temperaturze 20°C, po uplywie 24 godzin 80,2% fosforku glinu ulega w rozkladowi na fosforowodór, po 48 godzinach — 93,9%, a po 72 godzinach — 97%. Po odgazowaniu ksztaltka zachowuje dobra wytrzymalosc. !' c ( Przyklad IV. Z 169 czesci wagowych fosf#r-V; ku glinu o srednicy czastek 5-—60!Q mikronów, 20 65 czesci wagowych pulpy zawierajacej wlókna celu¬ lozowe o dlugosci 0,2—4 mm, 50 czesci wagowych polichlorku winylu i 60 czesci wagowych ftalanu dwuoktylowego sporzadza sie zawiesine w 140 cze¬ sciach wagowych ligroiny. Zawiesine wylewa sie na plytke szklana w warstewce o grubosci 3—4 mm ^ ogrzewa w ciagu 20 minut w temperaturze 190°C.When storing the shapes in the air, Fr. 85% relative humidity at 20 ° C, after 24 hours, 80.2% of aluminum phosphide is converted into decomposition into phosphine after 48 hours - 93.9%, and after 72 hours - 97%. After degassing the shape retains good strength. ! ' c ( Example IV. With 169 parts by weight of phosphorus # r-V; towards aluminum with a particle diameter of 5-60! Q microns, 20 65 parts by weight of pulp containing cellulose fibers beds 0.2-4 mm long, 50 parts by weight polyvinyl chloride and 60 parts by weight of phthalate of the dioctyl is prepared in suspension in 140 June the weight cuts of ligroin. The suspension runs out on a glass plate in a film 3–4 mm thick it is heated for 20 minutes to 190 ° C.
Warstewka zdejmuje sie zplytki.The layer peels off the tiles.
Podczas >skladowania produktu w powietrzu o 85% wilgotnosci wzglednej w temperaturze 20°C, po uplywie 24 godzin 72% fosforku gHnu ulega roz¬ kladowi na fosforowodór, po 48 godzinach rozklada sie 85%, a po uplywie 72 godzin — 915%.When> the product is stored in the air, o 85% relative humidity at 20 ° C, after 24 hours 72% of the gHnium phosphide is dissolved clade to phosphine, decomposes after 48 hours 85%, and after 72 hours - 915%.
Po odgazowaniu ksztaltka wykazuje dobra wy¬ trzymalosc i wydziela mala ilosc pylu.After degassing, the shape showed good performance durability and gives off a small amount of dust.
•P r z y k l a d V. Z 54 czesci wagowych 90%-wego silnie rozdrobnionego fosforku magnezu, 46 czesci wagowych pulpy zawierajacej wlókna celulozowe o Kllugosci 0,2—4 mm i 2^5 czesci wagowych poli¬ styrenu wytwarza sie zawiesine w 1080 czesciach wagowych trójchloroetylenu. Zawiesine odsysa sie na filtrze, a pozostalosc suszy w ciagu 1 godziny w- temperaturze 90°C. Otrzymana tarczowa* ksztalt¬ ka ma srednice ;8 cm, grubosc 16 mm i wazy 16 g.• T h e x l a d V. 54 parts by weight of 90% finely divided magnesium phosphide, 46 parts by weight of pulp containing cellulose fibers having a length of 0.2-4 mm and 2 to 5 parts by weight of poly of styrene is prepared in suspension in 1080 parts by weight of trichlorethylene. The suspension is sucked off on the filter and dry the residue within 1 hour at 90 ° C. Obtained target shape each has a diameter of 8 cm, a thickness of 16 mm and a weight of 16 g.
Po uplywie 48 godzin odgazowanie jest zakonczo¬ ne. Otrzymana ksztaltka po odgazowaniu jest trwa¬ la i/wolna od pylów.After 48 hours, degassing is complete ne. The shape obtained after degassing is stable la i / dust free.
Przyklad VI. Z 54 czesci wagowych fosforku glinu..o srednicy czastek 5—600 mikronów i 46 czesci wogowych pulpy zawierajacej wlókna celu¬ lozowe o dlugosci 0^2—4 mm wytwarza sie zawiesi¬ ne W 900 czesciach wagowych metanolu, w którym uprzednio rozpuszczono 2,5 czesci wagowych mocz¬ nika. Zawiesine odsysa sie w filtrze, a pozostalosc suszy w ciagu 1 godziny w temperaturze 60°C.Example VI. With 54 parts by weight of phosphide aluminum ... with a particle diameter of 5 to 600 microns and 46 cork parts of pulp containing cellulose fibers Beds with a length of 0–2–4 mm are produced as a sling ne In 900 parts by weight of methanol in which 2.5 parts by weight of urine were previously dissolved nika. The suspension is sucked off in the filter and the remainder dried within 1 hour at 60 ° C.
Predkosc odgazowania jest analogiczna, jak w przykladzie III. Po odgazowaniu ksztaltka jest trwala i wolna od pylów.The degassing speed is the same as in example III. After degassing, the shape is there durable and dust-free.
Przyklad VII. Postepuje sie w sposób opisa¬ ny w przykladzie III, z ta róznica, ze stosuje sie mialko rozdrobniony fosforek glinu, którego po¬ szczególne czastki powleczone sa cienka warstewka parafiny twardej.Example VII. Proceed as described in example III, except that it applies finely ground aluminum phosphide, the half of which is particular particles are coated with a thin film hard paraffin.
Predkosc odgazowania jest mniejsza, jak w przy¬ padku srodka otrzymanego wedlug przykladu III.The degassing speed is lower as in, for example, in the case of the measure obtained according to example III.
Odgazowana ksztaltka wykazuje równie dobra trwalosc. tThe degassed shape is just as good durability. vol
Claims (25)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702002655 DE2002655A1 (en) | 1970-01-22 | 1970-01-22 | Anti-parasite agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL88895B1 true PL88895B1 (en) | 1976-10-30 |
Family
ID=5760177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL13867370A PL88895B1 (en) | 1970-01-22 | 1970-02-07 |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS203051B2 (en) |
| DE (1) | DE2002655A1 (en) |
| PL (1) | PL88895B1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2643814C2 (en) * | 1976-09-29 | 1984-12-06 | Dr. Werner Freyberg Chemische Fabrik Delitia Nachf., 6941 Laudenbach | Process for the preparation of a hydrogen phosphide evolving pesticide |
| DE2705228C2 (en) * | 1977-02-08 | 1986-04-03 | Dr. Werner Freyberg Chemische Fabrik Delitia Nachf., 6941 Laudenbach | Hydrophobic, phosphine-evolving pesticide and process for its manufacture |
| AR228128A1 (en) * | 1978-06-22 | 1983-01-31 | Freyberg Chem Fab Werner | PESTICIDE DEVICE AND PREPARATION PROCEDURE OF A TOXIC ATMOSPHERE APPLYING SUCH DEVICE |
| DE2954480C1 (en) * | 1979-06-22 | 1994-02-03 | Freyberg Chem Fab Werner | Fumigation device |
| OA10182A (en) | 1994-09-22 | 1996-12-18 | Deutsche Ges Schaedlingsbek | A fumigation chamber |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE577112A (en) * | 1958-03-27 | |||
| NL254052A (en) * | 1960-03-31 | 1900-01-01 | ||
| NL283686A (en) * | 1961-11-25 | |||
| DE1906413C3 (en) * | 1969-02-08 | 1980-04-30 | Degesch Gmbh, 6000 Frankfurt | Fumigants for pest control |
-
1970
- 1970-01-22 DE DE19702002655 patent/DE2002655A1/en not_active Withdrawn
- 1970-02-06 CS CS84670A patent/CS203051B2/en unknown
- 1970-02-07 PL PL13867370A patent/PL88895B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2002655A1 (en) | 1971-07-29 |
| CS203051B2 (en) | 1981-02-27 |
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