CS227909B1 - Utilization of tetrahydroimidazo/4,5-d/imidazol-2,5lh,3h/-dione as desodoration agent at production and/or application of blowing agent - Google Patents
Utilization of tetrahydroimidazo/4,5-d/imidazol-2,5lh,3h/-dione as desodoration agent at production and/or application of blowing agent Download PDFInfo
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- CS227909B1 CS227909B1 CS478780A CS478780A CS227909B1 CS 227909 B1 CS227909 B1 CS 227909B1 CS 478780 A CS478780 A CS 478780A CS 478780 A CS478780 A CS 478780A CS 227909 B1 CS227909 B1 CS 227909B1
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- endomethylene
- blowing agent
- dione
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- 239000004604 Blowing Agent Substances 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 title description 2
- 239000000654 additive Substances 0.000 claims abstract description 4
- 239000004914 cyclooctane Substances 0.000 claims 1
- VPVSTMAPERLKKM-UHFFFAOYSA-N glycoluril Chemical compound N1C(=O)NC2NC(=O)NC21 VPVSTMAPERLKKM-UHFFFAOYSA-N 0.000 abstract description 12
- WJRBRSLFGCUECM-UHFFFAOYSA-N hydantoin Chemical compound O=C1CNC(=O)N1 WJRBRSLFGCUECM-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000996 additive effect Effects 0.000 abstract 2
- 239000000203 mixture Substances 0.000 description 15
- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 description 13
- 239000000126 substance Substances 0.000 description 9
- 239000002781 deodorant agent Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000003860 storage Methods 0.000 description 6
- FZVSRQPFVSOCAU-UHFFFAOYSA-N 2,4,6-tris(hydroxyamino)-1,3,5-triazine Chemical compound ONC1=NC(NO)=NC(NO)=N1 FZVSRQPFVSOCAU-UHFFFAOYSA-N 0.000 description 5
- VGGLHLAESQEWCR-UHFFFAOYSA-N N-(hydroxymethyl)urea Chemical compound NC(=O)NCO VGGLHLAESQEWCR-UHFFFAOYSA-N 0.000 description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 230000004913 activation Effects 0.000 description 4
- 239000004202 carbamide Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 230000001877 deodorizing effect Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- JIHQDMXYYFUGFV-UHFFFAOYSA-N 1,3,5-triazine Chemical compound C1=NC=NC=N1 JIHQDMXYYFUGFV-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 2
- 229920001807 Urea-formaldehyde Polymers 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000001149 thermolysis Methods 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- OWRCNXZUPFZXOS-UHFFFAOYSA-N 1,3-diphenylguanidine Chemical compound C=1C=CC=CC=1NC(=N)NC1=CC=CC=C1 OWRCNXZUPFZXOS-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- AFZSMODLJJCVPP-UHFFFAOYSA-N dibenzothiazol-2-yl disulfide Chemical compound C1=CC=C2SC(SSC=3SC4=CC=CC=C4N=3)=NC2=C1 AFZSMODLJJCVPP-UHFFFAOYSA-N 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000002357 guanidines Chemical class 0.000 description 1
- 229940083094 guanine derivative acting on arteriolar smooth muscle Drugs 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- WDWDWGRYHDPSDS-UHFFFAOYSA-N methanimine Chemical compound N=C WDWDWGRYHDPSDS-UHFFFAOYSA-N 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 125000005374 siloxide group Chemical group 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
Vynález sa týká použitia tetrahydroimitjazo [4,5 - d]imidazol-2,5 (1H,3H)- -dionu, známého pod triviálnym nézvom glykoluril, ako dezodoraínej přísady při výrobě gumárenských nadúvatjiel na báze 1.5-endometylén-3>7--dinitrozo-1,3,5,7- -tetraezacyklookténu. Podstatou vynálezu je použitie tetrahydroiijidazo [4,5 - d] imidazol-2,5 (1H, 3H)-dionu ako dezodoraínej přísady pri výrobě a/alebo apllkácii nadúvadla na báze 1.5-endometylén-3,7-dinitrozo-1,3,5,7- -tetraazacyklooktánu v množštve 0,5 až 35 i hmot., s výhodou 10 až 20 % hmot., počítaná na vSetky zložky nadúvadla.The invention relates to the use of tetrahydroimitjazo [4,5-d] imidazole-2.5 (1H, 3H) - -dione, known under the trivial ness glycoluril, as a disodora additive at manufacture of rubber-based blowers 1.5-endomethylene-3> 7-dinitrozo-1,3,5,7- -tetraezacyclooctene. SUMMARY OF THE INVENTION The present invention relates to the use of tetrahydroijidazo [4,5-d] imidazole-2.5 (1H, 3H) -dione as a disodora additive at the manufacture and / or application of a blowing agent on a base 1,5-endomethylene-3,7-dinitrozo-1,3,5,7- -tetraazacyclooctane at 0.5 to 35 wt.%, Preferably 10 to 20 wt.%, calculated on all blowing agent components.
Description
Vynález sa týká použitia tetrehydroimidazo [4,5-d] imidazól-2,5(1H,3H) -diónu, známého pod triviálnym názvom glykoluril, ako dezodoračnej přísady při výrobě gumárenských nadúvadiel na báze 1,5-endometylén-3,7-dlnitrózo-1,3,5,7-tetraazacyklooktánu, ktorá sa priaznivo prejavuje zvýšením kvality výrobkov ako aj vyššou bezpečnosťou pri manipulácil, dopravě a skladovaní nadúvadiel.The invention relates to the use of tetrehydroimidazo [4,5-d] imidazol-2,5 (1H, 3H) -dione, known under the trivial name glycoluril, as a deodorant in the manufacture of rubber blowing agents based on 1,5-endomethylene-3,7- dlnitroso-1,3,5,7-tetraazacyclooctane, which has a positive effect on the quality of the products as well as on the safety of handling, transport and storage of blowing agents.
Nadúvadlá na báze 1,5-enometylén-3,7-dinitrózo-1,3,5,7-tetraazaeyklooktánu sú z technieko-ekonomického hl'adiska jedným z najrozšírenejžích pomocných gumárenských prípravkov toho druhu. Ich funkcia je založená na tepelnej reaktivitě 1,5-endometylén 3,7-dinitrózo-1,3,5,7-tetraazacyklooktánu, v staršej literatúre nazývaného N,N'-dinitrózopentamentyléntetramín s kódovým označením DNPT.The blowing agents based on 1,5-enomethylene-3,7-dinitroso-1,3,5,7-tetraazaeyclooktane are one of the most widespread rubber auxiliaries of this kind in technical and economic terms. Their function is based on the thermal reactivity of 1,5-endomethylene 3,7-dinitroso-1,3,5,7-tetraazacyclooctane, in an earlier literature called N, N'-dinitrosopentamentylenetetramine code-named DNPT.
Pri termolýze tejto substencie, ktorá je z hlediska chemickej štruktúry N-Manichovou bázou, vedla plynných splodín (napr. dusík alebo voda), vznikajú primárné fragmenty pravděpodobně metylénimínového typu. Tieto fragmenty vzájomnou kombináciou, resp. chemickou interakciou s komponentami gumárenskej zmesi, poskytujú potom bližšie nespecifikované, nepríjemne páchnuce zlúčeniny dusíka.Thermolysis of this substance, which is an N-Manich base in terms of chemical structure, led to gaseous fumes (e.g., nitrogen or water), yields primary fragments of the probably methylenimine type. These fragments combine with each other, respectively. chemical interactions with the components of the rubber composition, then provide unspecified, unpleasant smelling nitrogen compounds.
Páchnuce substancie zostávájú po rozklade nadúvadla v gumárenských výrobkoch, čo je jediným nedostatkom aplikácie nadúvadiel na báze 1,5-endometylén-3,7-dinitrózo-1,3,5,7-tetraazacyklooktánu.Smelly substances remain after decomposition of the blowing agent in rubber products, which is the only drawback of the application of blowing agents based on 1,5-endomethylene-3,7-dinitroso-1,3,5,7-tetraazacyclooctane.
Pre odstránenie nepříjemného zápachu produktov termolýzy 1,5-endometylén-3,7-dinitrózo -1,3,5,7-tetraazacyklooktánu je možné aplikovat přídavky močoviny, metylolmočoviny, polymetylolmočoviny, deriváty guanidínu, s-triazínu a pod. (Čs. autorské osvedčenie 227 904). Vyměňované substancie mčžu z molekulárně - štruktúrného hlediska podlíehat N-Manichovej kondenzácii so štruktúrne vhodnou komponentou. Menovaná reakcia je teda najpravdepodobnejším princípom dezodoračných vlastností vyměňovaných substanci! pri nadávaní 1,5-endometylén-3,7-dinitrózo-1,3,5,7-tetraazacyklookténom.Additions of urea, methylolurea, polymethylolurea, guanidine derivatives, s-triazine and the like can be applied to eliminate the unpleasant odor of thermolysis products of 1,5-endomethylene-3,7-dinitroso-1,3,5,7-tetraazacyclooctane. (Czechoslovak author's certificate 227 904). From the molecular-structural point of view, the exchanged substances may be subject to N-Manich condensation with a structurally suitable component. Said reaction is therefore the most likely principle of the deodorizing properties of the exchanged substances! when swearing 1,5-endomethylene-3,7-dinitroso-1,3,5,7-tetraazacycloocttene.
Nedostatkom aplikácie močoviny, guanidínu a jeho N-alkylderivátov a derivétov s-triazínu je negativny vplyv týchto látok na stálost 1,5-endometylén-3,7-dinitrózo-l,3,5,7-tetraazacyklookténu, takže dezodorant na tejto béze musí byť skladovaný separátně od nadúvadla.A drawback of the application of urea, guanidine and its N-alkyl derivatives and s-triazine derivatives is the negative effect of these substances on the stability of 1,5-endomethylene-3,7-dinitroso-1,3,5,7-tetraazacyclocttene, so the deodorant on this base must be stored separately from the blowing agent.
Nedostatkom aplikácie metylolmočovin je hlavně spekanie a tvřdnutie nadúvadla a teda stažená manipulácia, ale najma vmiešavanie gumárenskej zmesi (Čs. autorské osvedčenie 227 904).The drawback of the application of methylolureas is mainly the sintering and hardening of the blowing agent and hence the withdrawal of handling, but in particular the mixing of the rubber compound (Cs. Author's certificate 227 904).
Tieto a dalšie nedostatky používaných dezodoračných přísad odstraňuje tento vynález.These and other drawbacks of the deodorant additives used are overcome by the present invention.
Podl’a tohto vynálezu podstatou je použitie tetrehydroimidazo Q4,5 - d] lmidazol-2,5 (1H,3H)-diónu ako dezodoračnej přísady pri výrobě a/alebo aplikácii nadúvadla na bázeAccording to the present invention, the use of tetrehydroimidazo Q4,5-d] imidazole-2,5 (1H, 3H) -dione as a deodorant in the manufacture and / or application of a blowing agent based on
1,5-endometylén-3,7-dinitrózo-1,3,5,7-tetraazacyklooktánu v množstve 0,5 až 35 % hmot., s výhodou 10 až 20 % hmot., počítané na všetky zložky nadúvadla.1,5-endomethylene-3,7-dinitroso-1,3,5,7-tetraazacyclooctane in an amount of 0.5 to 35% by weight, preferably 10 to 20% by weight, calculated on all the blowing agent components.
Výhodou tohto vynálezu je výrazné menšie ovplyvnenie tepelnej stálosti 1,5-endometylén -3,7-dinitrózo-1,3,5,7-tetraazacyklooktánu oproti doposial používaným dezodoračným přísadám, čo má podstatný vplyv na zvýšenie bezpečnosti skladovania, dopravy a manipulácie s nadúvadlom. Dezodoračná přísada áalej pfisobí proti aglomerécii s tvrdnutiu nadúvadla, čo zlepšuje manípuláciu pri navážení, no najma vlastné vmiešavanie nadúvadla do gumárenskej zmesi.The advantage of the present invention is that the thermal stability of 1,5-endomethylene -3,7-dinitroso-1,3,5,7-tetraazacyclooctane is significantly less affected than the deodorants used hitherto, which has a significant effect on increasing the safety of storage, transport and handling of the blowing agent. . The deodorant further acts against agglomeration with curing of the blowing agent, which improves handling during weighing, but in particular mixing of the blowing agent into the rubber compound.
Glykoluril je tiež možné použit aj k dezodorizácii iných typov pčsobiacich obdobné ako nadúvadlá na báze 1,5-endometylén -3,7-dinitrózo-1,3,5,7-tetraazacyklooktánu. Samotný, glykoluril si nachádza široké použitie v chemickej technologii ako komponent pre výrobu prípravkov na úpravu textilií,,ako surovina pre syntézu psychofarmák, výbušnin a iných produktov, čo svědčí o perspektívnej dostupnosti tejto látky a jej využití pri výrobě gumárenských naddvsdiel.Glycoluril can also be used to deodorize other types of agents similar to those of 1,5-endomethylene -3,7-dinitroso-1,3,5,7-tetraazacyclooctane. Glycoluril itself is widely used in chemical technology as a component for the manufacture of fabric conditioning products, as a raw material for the synthesis of psychopharmaceuticals, explosives and other products, suggesting the prospective availability of this substance and its use in the manufacture of rubber overlays.
Aplikásia glykolurilu v zmysle tohto vynálezu nebola v literatúre doposial’ popísanó a je dokumentovaná nésledujúcimi príkladmi.The application of glycoluril within the meaning of the present invention has not been described in the literature so far and is documented by the following examples.
Příklad 1Example 1
K dispozici! je 1,5-endometylén-3,7-dinitrozo-1,3,5,7-tetraazacyklooktán s obsahomAvailable! is 1,5-endomethylene-3,7-dinitrozo-1,3,5,7-tetraazacyclooctane containing
2.2 % hmot, 1,3,5-trinitrózo-1,3,5-triezacyklohexánu a dezodoračné činidlo na báze komplexu močoviny s metylolmočovinou (Čs. patent č. 154 357), obsahujúce 69,1 % hmot. suSiny, V hnietiči sa připraví zmes, obsahujúea 63,6 % hmot. 1,5-endometylén-3,7-dinitrózo--1,3,5,7-tetraazacyklooktánu, 1,4 % hmot. 1,3,5-trinitrózo-1,3,5-triazacyklohexánu,2.2 wt.%, 1,3,5-trinitroso-1,3,5-triezacyclohexane and a deodorant based on urea-methylurea complex (U.S. Pat. No. 154,357) containing 69.1 wt. The mixture was prepared in a kneader containing 63.6 wt. % By weight 1,5-endomethylene-3,7-dinitroso-1,3,5,7-tetraazacyclooctane; 1,3,5-trinitroso-1,3,5-triazacyclohexane,
24.2 % hmot. komplexu močoviny s metylolmočovinou a 10,8 % hmot. vody.24.2% wt. % urea complex with methylolurea and 10.8 wt. water.
U tejto zmesi priemyslovo vyrábanej v ČSSR sa Specifikuje stabilita pomocou aktivačných energií vzduchu pí·· teplotné rozmedzie 190 až 220 °C, M. Novotný: Sborník VŠCHT Pardubice, 1961 - 1, str. 195), ktorá je E = 39,87 kJ.mol-1. Po 250 dňoch skladovania má pSvodne pastovitá zmes konzistenciu tvrdých hrúd a hrudiek.This mixture produced industrially in Czechoslovakia specifies stability by activation air energies at temperature range 190 to 220 ° C, M. Novotny: Proceedings of ICT Prague, 1961 - 1, page 195), which is E = 39.87 kJ .mol -1 . After 250 days of storage, the initially pasty mixture has a consistency of hard lumps and lumps.
Příklad 2Example 2
Z 1,5-endometyléh-3,7-dinitrózo-1,3,5,7-tetraazacyklooktánu rovnakej kvality ako v příklade 1, minerálneho oleje (kvalitný olej ložiskový B-1) a glykolurilu je v hnietiči připravená zmes o zložení 69,86 % hmot. 1,5-endometylén-3,7-dinitrózo-1,3,5,7-tetraazacyklo oktánu, 1,57% hmot. 1,3,5-trinitrózo-l,3,5-triazacyklohexánu, 19,55 % hmot. glykolurilu a 8,92 % hmot. minerálneho oleja. Táto zmes je dobré rpztierateTná aj po 250 dňoch skladovania při teplote 22 až 24 °C. Aktivačná energia vzduchu, stanovená ako v příklade 1, je E » 67,01 kJ.mol”1.From 1,5-endomethylene-3,7-dinitroso-1,3,5,7-tetraazacyclooctane of the same quality as in Example 1, mineral oil (quality B-1 bearing oil) and glycoluril, a mixture of 69 is prepared in a kneader, 86% wt. % 1,5-endomethylene-3,7-dinitroso-1,3,5,7-tetraazacycllooctane, 1.57 wt. % Of 1,3,5-trinitroso-1,3,5-triazacyclohexane, 19.55 wt. % glycoluril and 8.92 wt. mineral oil. This mixture is well readable even after 250 days of storage at 22-24 ° C. The activation air energy, determined as in Example 1, is E > 67.01 kJ.mol -1 .
Příklad 3Example 3
Z 1,5-endometylén-3,7-dinitrózo-1,3,5,7-tetraazacyklooktánu s obsahom 1,4 % hmot.Of 1,5-endomethylene-3,7-dinitroso-1,3,5,7-tetraazacyclooctane containing 1.4 wt.
1,3,5-trinitrózo-1,3,5-triazacyklohexánu a 8,2 % hmot. vody, z glykolurilu a vody je v hnietiči připravená zmes, obsahujúea 64,1 % hmot. 1,5-endometylén-3,7-dinitrózo-1,3,5,7-tetraazacyklooktánu, 0,9 % hmot. 1,3,5-trinitrózo-1,3,5-triazacyklohexánu,% Of 1,3,5-trinitroso-1,3,5-triazacyclohexane and 8.2 wt. water, glycoluril and water are prepared in a kneader containing 64.1 wt. % 1,5-endomethylene-3,7-dinitroso-1,3,5,7-tetraazacyclooctane, 0.9 wt. 1,3,5-trinitroso-1,3,5-triazacyclohexane,
20,0 % hmot. glykolurilu a 15,0 % hmot. vody. Táto zmes je dobré roztierateTná aj po '20.0 wt. % glycoluril and 15.0 wt. water. This mixture is well spreadable even after
250 dňoch skladovania pri teplote 22 až 24 °C a vykazuje aktivačnú energiu vzbuchu, stanovená ako v příklade 1, E = 50,8 kJ.mol-1. '250 days of storage at 22-24 ° C and exhibits an activation explosion energy, as determined in Example 1, E = 50.8 kJ.mol -1 . '
Příklad 4Example 4
Z 1,5-endometylén-3,7-dinitrózo-1,3,5,7-tetraazacyklooktánu, kvalitou rovnakého ako v příklade 3, glykolurilu, vo vodě nerozpustného močovlnoformaldehydového kondenzátu (čs. autorské osvedčenie 227 901) a vody je v hnietiči připravené zmes o složení 64,1 % hmot. 1,5-endometylén-3,7-dinitrózo-1,3,5,7-tetraazacyklooktánu, 0,9 % hmot. 1,3,5-trinitrózo-1,3,5-triazacyklohexánu, 10,0 % hmot. glykolurilu, 10,0 % hmot. močovinoformaldehydováho kondenzátu a 15,0 % hmot. vody. Táto zmes je dobré roztierateTná aj po 250 dňoch skladovania pri 22 až 24 °C a vykazuje aktivační} energiu vzbuchu, stanovená ako v příklade 1, E ” 52,8 kJ.mol1.Of 1,5-endomethylene-3,7-dinitroso-1,3,5,7-tetraazacyclooctane, of the same quality as in Example 3, glycoluril, water-insoluble urea-formaldehyde condensate (cf. author's certificate 227 901) and water in a kneader 64.1 wt. % 1,5-endomethylene-3,7-dinitroso-1,3,5,7-tetraazacyclooctane, 0.9 wt. % Of 1,3,5-trinitroso-1,3,5-triazacyclohexane, 10.0 wt. % glycoluril, 10.0 wt. % urea-formaldehyde condensate and 15.0 wt. water. This mixture is good to spread even after 250 days of storage at 22 to 24 ° C and exhibits an activation energy of explosion, as determined in Example 1, 52.8 kJ.mol 1 .
Příklad 5Example 5
Pre hodnotenie dezodoračných účinkov glykolurilu, ako aj pre hodnotenie bezpečnosti rýchloeti vulkanizácle a pra posúdanie nadúvacej schopnosti a vmiešavanie nadúvadiel do gumárenskej zmesi je aplikovaná zapraoovanie do gumárenskej zmesi, ktorá obsahuje 15 000 hmot. dielov bath polystyrénu, 31 500 hmot. dielov bath regenerátoru, 345 hmot. dielov bath farby, 7 000 hmot. dielov butakónu, Kralex 010 402 v množstva 20 090 hmot. dielov,To assess the deodorizing effects of glycoluril, as well as to assess the safety of rapid vulcanization, and to assess the blowing ability and to incorporate the blowing agents into the rubber composition, a 15,000 wt. parts of bath polystyrene, 31 500 wt. parts of bath regenerator, 345 wt. parts of bath paint, 7 000 wt. parts of butacone, Kralex 010 402 in an amount of 20,090 wt. parts,
250 hmot. dielov síry, 300 hmot. dielov pneumaxu DM, 300 hmot. dielov denaxu DPG,250 wt. parts of sulfur, 300 wt. parts of pneumax DM, 300 wt. parts of denax DPG,
750 hmot. dielov zinkovej běloby, 9 375 hmot, dielov siloxidu, 500 hmot. dielov kyseliny stearovej, 3 125 hmot. dielov ultrasilu VN-3, 625 hmot. dielov trietanolamínu, 1 000 hmot. dielov kalafúny, 310 hmot. dielov kyseliny benzoovej a 1 430 hmot. dielov kaolínu.750 wt. parts of zinc white, 9 375 wt., parts of siloxide, 500 wt. parts by weight of stearic acid, 3 125 wt. parts of ultrasil VN-3, 625 wt. parts of triethanolamine, 1000 wt. parts of rosin, 310 wt. parts of benzoic acid and 1,430 wt. parts of kaolin.
K tejto gumárenskej zmesi je přidaná nadúvadlo v takom množstve, aby obsah 1,5-endometylén-3,7-dinitrozo-1,3,5,7-tetraazaeyklooktánu v rezultujúcej zmesi činil 4 % hmot. Postupuje sa tak, že najskčr sa zamleSa základ bez nadúvadla a urychlovačov. Ostatná přísady sú domieSané zvlášť. Zápach je stanovený subjektivnou čuchovou skuškou vzorky, ktorá je vulkanlzovaná po dobu 10 min pri teplote 150 °C.To this rubber mixture is added a blowing agent in an amount such that the 1,5-endomethylene-3,7-dinitrozo-1,3,5,7-tetraazaeyclooctane content of the resulting mixture is 4% by weight. This is done by first grinding the foundation without blowing agents and accelerators. The other ingredients are mixed separately. The odor is determined by subjective smell testing of the sample, which is cured for 10 min at 150 ° C.
Vzorky s nadúvadlami podTa príkladov 1 a 2, ešte horúce, sú vzduchotěsně uzatvorené separátně do dvoch nádob a ich zápach sa znovu posudzuje čuchovou skúškou. Po 250 dňoch ekladovania pri teplote 20 až 24 °C obe vzorky slabo cítit amoniakom.The still hot samples of the blowing agents of Examples 1 and 2 are airtightly sealed separately into two containers and their odor is re-assessed by olfactory test. After 250 days of re-cooling at 20 to 24 ° C, both samples smell weakly with ammonia.
Vmiešavanie nadúvadiel podTa príkladov 2, 3 a 4 do gumárenskej zmesi je výrazné lepšie, než vmlešanie nadúvadla podTa příkladu 1, ktoré je brané za Standard.Mixing the blowing agents of Examples 2, 3 and 4 into the rubber mixture is significantly better than mixing the blowing agents of Example 1, which is considered to be standard.
Nadúvacia schopnost, v přepočte na rovnaký obsah 1,5-endomet.ylén-3,7-dinitrózo-1,3,5,7-tetraazaeyklooktánu v gumárenskej zmesi, je u nadúvadiel podTa príkladov 2, 3 a 4 plné zrovnateTná so štandardným nadúvadlom podTa příkladu 1.The blowing capacity, in terms of the same content of 1,5-endomethylene-3,7-dinitroso-1,3,5,7-tetraazaeyklooktane in the rubber mixture, is fully comparable to the standard blowing agent in Examples 2, 3 and 4. EXAMPLE 1.
Dezodorečné vlastnosti nadúvadiel podTa príkladov 2, 3 a 4 sú lepšie než u štandardného nadúvadla podTa příkladu 1.The deodorant properties of the blowing agents of Examples 2, 3 and 4 are superior to the standard blowing agents of Example 1.
• Vplyv na vulkanizačný systém kťiučukovej zmesi Specifikovaný pomocou elastografu Gottferta pri teplote 155 °C, vyjádřený ako spracovateTská bezpečnost, dokumentuje přehled:• Influence on the vulcanization system of the gypsum mixture Specified using a Gottferta elastograph at 155 ° C, expressed as processing safety, documents the overview:
Z doslehnutých výsledkov je vidiet, že nadúvadla podTa príkladov 2, 3 a 4 majú lepšie úžitkové vlastnosti a sú stabllnejšie, než nedúvadlá typu zmesi podlá příkladu 1, to je než nadúvadlá s dezodoračnou komponentou na báze metylolmočoviny či komplexu močoviny a metylolmočovlnou.From the results obtained, it can be seen that the blowing agents of Examples 2, 3 and 4 have better performance properties and are more stable than non-blowing agents of the blend type of Example 1, i.e. blowing agents with a deodorizing component based on methylolurea or urea and methylolurea.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS478780A CS227909B1 (en) | 1980-07-04 | 1980-07-04 | Utilization of tetrahydroimidazo/4,5-d/imidazol-2,5lh,3h/-dione as desodoration agent at production and/or application of blowing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS478780A CS227909B1 (en) | 1980-07-04 | 1980-07-04 | Utilization of tetrahydroimidazo/4,5-d/imidazol-2,5lh,3h/-dione as desodoration agent at production and/or application of blowing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS227909B1 true CS227909B1 (en) | 1984-05-14 |
Family
ID=5391418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS478780A CS227909B1 (en) | 1980-07-04 | 1980-07-04 | Utilization of tetrahydroimidazo/4,5-d/imidazol-2,5lh,3h/-dione as desodoration agent at production and/or application of blowing agent |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS227909B1 (en) |
-
1980
- 1980-07-04 CS CS478780A patent/CS227909B1/en unknown
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