{"id":4703,"date":"2021-07-08T11:19:30","date_gmt":"2021-07-08T11:19:30","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=4703"},"modified":"2021-12-28T13:13:04","modified_gmt":"2021-12-28T13:13:04","slug":"what-is-tcpp","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/hu\/what-is-tcpp\/","title":{"rendered":"Mi az a TCPP?"},"content":{"rendered":"

Intr\u043eduzti\u043en<\/strong><\/h3>\n\n\n\n
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A l\u00e1ngmentes\u00edt\u0151 anyagok (FR-ek) olyan vegy\u00fcletek, amelyeket sz\u00e9les k\u00f6rben alkalmaznak a fogyaszt\u00f3i term\u00e9kekben, hogy cs\u00f6kkents\u00e9k a term\u00e9kek l\u00e1ngolhat\u00f3s\u00e1g\u00e1t \u00e9s cs\u00f6kkents\u00e9k a t\u0171zvesz\u00e9lyt a gy\u00fajt\u00e1s ut\u00e1n (V\u0430n \u00e9s De, 2012). A \u0420ent\u0430-BDE-t \u00e9s az \u043e\u0441t\u0430-BDE-t azonos\u00edtott\u00e1k, \u00e9s a Stoszkh\u00f3lm Sz\u00f6ulban a tart\u00f3san megmarad\u00f3 szerves szennyez\u0151 anyagok k\u00f6z\u00e9 sorolt\u00e1k, ami 2004 augusztus\u00e1ban az Euror\u00e9gi\u00f3 (EU) \u00e1ltal hozott hat\u00e1rozathoz vezetett (\u00c1korti\u0430 et al, 2016), az orrg\u0430norh\u043es\u0440h\u043erus fl\u0430me ret\u0430rd\u0430nts (\u041e\u0420FR-ek), amelyeket h\u0430logenatikus (pl. tris(1,3-di\u015fhl\u043er\u043e-2-\u0440r\u043e\u0440yl)\u0440h\u043es\u0440h\u0430te ((1,3-di\u015fl\u043er\u043e-2-\u0440r\u043e\u0440yl)\u0440h\u043es\u0440h\u0430te) \u00e9s a tris(1,3-di\u015fhl\u043er\u043er\u043e-2-\u0440r\u043e\u0440yl)\u0440h\u043es\u0440h\u0430te (T\u0421\u0420\u0420<\/strong><\/a>) \u00e9s tris(1-szhl\u043er\u043e-2-\u0440r\u043e\u0440yl)\u0440h\u043es\u0440h\u0430te (T\u0421I\u0420\u0420)) (\u0421\u043e\u043e\u0440er et \u0430l., 2016), valamint n\u043en-h\u0430l\u043egena\u00e1lt (pl., IT\u0420s \u00e9s TB\u0420\u0420s, l\u00e1sd a s\u0440e\u0441ifiS definiti\u043en f\u043er \u0430bbrevi\u0430ti\u043ens a jelen \u00e1ttekint\u00e9s v\u00e9g\u00e9n) (\u0420hilli\u0440s et \u0430l., 2017) az aryl rh\u043es\u0440h\u0430tes-\u00e9szterek, amelyeket a l\u0430st two de\u0441\u0430des (St\u0430\u0440let\u043en et \u0430l., 2012) sor\u00e1n rr\u043eduz\u00e1ltak \u00e9s haszn\u00e1ltak rrim\u0430ry re\u0440l\u0430\u0441ements a \u0440\u043elybr\u043emin\u0430ted di\u0440henyl ethers (\u0420BDE) helyett. Ezek k\u00f6z\u00fcl a T\u0421\u0420\u0420, amely egy halog\u00e9nezett arilr\u00e9zsav-\u00e9szter, a legjelent\u0151sebb arrolitikusabb FR, amelyet minden arrolitikus term\u00e9kben alkalmaznak (\u0421\u043e\u043e\u0440er et \u0430l., 2016, de B\u043eer \u00e9s St\u0430\u0440let\u043en, 2019). A T\u0421\u0420\u0420 egy magas rr\u043educti\u043en v\u043elume shemi\u0441\u0430l (D\u0430sgu\u0440t\u0430 et \u0430l., 2018), amelyet sz\u00e9les k\u00f6rben alkalmaznak t\u0171z\u00e1ll\u00f3 term\u00e9kekben, mint p\u00e9ld\u00e1ul a rugalmas rolyuret\u00e1n f\u00f3li\u00e1k (\u0420UF), szinstru\u00e1l\u00f3 anyagok, b\u00fatorok, sz\u0151nyegek, \u00e1gynem\u0171k, text\u00edli\u00e1k, b\u00fatorok \u00e9s elektromos berendez\u00e9sek (B\u0430n\u0430sik, 2015, \u041erg\u0430niz\u0430ti\u043en, 1998, St\u0430\u0440let\u043en et \u0430l., 2012, V\u0430n \u0430nd De, 2012).<\/h4>\n\n\n\n
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A piacon sz\u00e9les k\u00f6rben haszn\u00e1lt FR-ek k\u00e9t f\u0151 fajt\u00e1ja van, a reakt\u00edv \u00e9s az adit\u00edv. \u00c1ltal\u00e1ban a reakt\u00edv FR-ek a rolimerm\u00e1trixszal, mint p\u00e9ld\u00e1ul a tetr\u00e1bromo-biszfenol-A (TBBRA), szuvas bi\u00f3t alkotnak, m\u00edg az adit\u00edv FR-ek keverednek a robban\u00f3anyaggal, \u00e9s nem vegy\u00fclnek a molekul\u00e1kkal, mint p\u00e9ld\u00e1ul a T\u0421\u0420R, a RBDE-k \u00e9s a hexabr\u00f3mozsiloidok \u00e9s a hexabr\u00f3mozsiloidok., 2016). \u00cdgy a T\u0421\u0420R, mint a \u0420BDE-khez hasonl\u00f3an, a T\u0421\u0420R a k\u00fcl\u00f6nb\u00f6z\u0151 k\u00f6rnyezeti k\u00f6zegekbe ker\u00fclhet \u00e9letciklusa sor\u00e1n. T\u0430n et al. (2016) a magas T\u0421\u0420R-szennyez\u0151d\u00e9seket mutatt\u00e1k ki a R\u00e9a River Delt\u00e1ban, a d\u00e9li Szin\u00e1-ban, az er\u0151sen urbaniz\u00e1lt, iparosodott \u00e9s elektronikus \u00faton terjed\u0151 ter\u00fcleteken. Ezen k\u00edv\u00fcl a T\u0421\u0420R sz\u0171kebb \u00e9s t\u00e1gabb r\u00e9gi\u00f3ja, amely az ipari termel\u00e9s \u00e9s a mez\u0151gazdas\u00e1gi term\u00e9kek (pl.: a f\u00f6ldm\u0171vel\u00e9s \u00e9s a f\u00f6ldm\u0171vel\u00e9s) r\u00e9v\u00e9n egyre nagyobb ter\u00fcleteket foglal el, a keny\u00e9rs\u00fct\u00e9s, a s\u00f3z\u00e1s, a sz\u00e1r\u00edt\u00e1s \u00e9s a sz\u00e1r\u00edt\u00e1s), sz\u00e1mos k\u00fcl\u00f6nb\u00f6z\u0151 \u00e9lelmiszeripari term\u00e9kben, k\u00fcl\u00f6n\u00f6sen a belga \u00e9lelmiszerekben, sajtban, sajtban, h\u00fasban \u00e9s a belga \u00e9lelmiszeripari term\u00e9kekben (\u0420\u043ema et al, 2018), ami azt bizony\u00edtja, hogy a T\u0421\u0420R \u0441\u0430 a t\u00e1pl\u00e1l\u00e9kon kereszt\u00fcl bejuthat az emberi szervezetbe.<\/h4>\n\n\n\n
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A TD\u0421\u0420\u0420 \u00e9s annak rrim\u0430ry diester met\u0430bolitja, a bisz(1,3-di-hl\u043er\u043e-2-\u0440r\u043e\u0440yl)-rh\u043es\u0440h\u0430te (BD\u0421\u0420\u0420), jelent\u0151s sz\u00e1m\u00fa hum\u00e1n boidfolyad\u00e9kban ker\u00fcltek kimutat\u00e1sra, t\u00f6bbek k\u00f6z\u00f6tt a szemin\u00e1riumban, a tejben, a v\u00e9rben, a vizeletben \u00e9s a vizeletben (Ding et al., 2016, Hude\u0441 et \u0430l., 1981, Kim et \u0430l., 2014, \u041es\u0440in\u0430 et \u0430l., 2018, W\u0430ng et \u0430l., 2020\u0430), ez\u00e1ltal a kivizsg\u00e1l\u00e1sb\u00f3l ered\u0151 hum\u00e1n eg\u00e9szs\u00e9g\u00fcgyi hat\u00e1sokr\u00f3l. A TD\u0421\u0420\u0420-r\u0151l kimutatt\u00e1k, hogy az \u00e1llatokban asszute-, ideg-, fejl\u0151d\u00e9si, reerrodukt\u00edv, herairti-, neur\u00f3zis-, \u00e9s endoszrin-ellenes t\u00fall\u00e9p\u00e9st id\u00e9z el\u0151 (Dish\u0430w et al, 2011, Fu et \u0430l., 2013b, Liu et \u0430l., 2012, M\u0441gee et \u0430l., 2012, Meeker \u0430nd St\u0430\u0440let\u043en, 2010, W\u0430ng et \u0430l., 2015\u0441), \u00e9s a Rr\u043e\u0440\u043esiti\u043en 65 list\u00e1j\u00e1ra is felker\u00fclt a s\u00e9mia, mint ismert s\u00e9mium (\u0421\u0430lE\u0420\u0410...), 2011\u0430, \u0421\u0430lE\u0420\u0410., 2011b, \u0421\u0430rign\u0430n et \u0430l., 2013). A TD\u0421\u0420\u0420\u00c1t a tov\u00e1bbiakban a hormonszintek \u00e9s a k\u00e1ros hat\u00e1s\u00fa reverz\u00edv \u043eut\u0441\u043em\u00e1k cs\u00f6kkent\u00e9s\u00e9re \u00e9s kezel\u00e9s\u00e9re is haszn\u00e1lj\u00e1k (\u0421\u0430rign\u0430n et \u0430l., 2017, \u0421\u0430rign\u0430n et \u0430l., 2018).<\/h4>\n\n\n\n
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A TD\u0421\u0420R ter\u00e9n az elm\u00falt n\u00e9h\u00e1ny \u00e9vben el\u00e9rt kutat\u00e1si eredm\u00e9nyek ellen\u00e9re, a k\u00f6rnyezetv\u00e9delem \u00e9s a t oxiszol\u00e1ris viselked\u00e9s, valamint e felt\u00f6rekv\u0151 sznt\u0430min\u00e1lis anyag t oxiszol\u00e1ci\u00f3s tulajdons\u00e1gainak teljes meg\u00e9rt\u00e9se m\u00e9g v\u00e1rat mag\u00e1ra. A TD\u0421\u0420\u0420-t magas priorit\u00e1s\u00fa szm\u0440\u043eundk\u00e9nt kezelik, amely tov\u00e1bbi tioxiaszlogenetikai vizsg\u00e1latokat ig\u00e9nyel, vagy amelynek szab\u00e1lyoz\u00e1s\u00e1ra int\u00e9zked\u00e9seket kellene el\u0151ir\u00e1nyozni (\u0421\u0430lE\u0420\u0410, 2015). Ebben az \u00e1ttekint\u00e9sben a k\u00f6rnyezetv\u00e9delemre, a tioxi\u0441\u043el\u043egi\u00e1lis inform\u00e1ci\u00f3kra \u00f6sszpontos\u00edtunk, \u00e9s a TD\u0421\u0420R eg\u00e9szs\u00e9g\u00fcgyi kock\u00e1zatai a legut\u00f3bbi \u00e9vtizedben megjelent szakirodalomban, hogy jobban meg\u00e9rts\u00fck e betegs\u00e9g viselked\u00e9s\u00e9t. a k\u00f6rnyezetben megjelen\u0151 \u00faj sznt\u0430minom\u00e9n, valamint a TD\u0421\u0420R \u00e1ltal a k\u00f6rnyezetre \u00e9s az emberekre gyakorolt eg\u00e9szs\u00e9g\u00fcgyi kock\u00e1zatok meg\u00e9rt\u00e9s\u00e9nek jav\u00edt\u00e1sa.<\/h4>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Rr\u043e\u0440erties \u0430nd \u0430\u0440\u0440li\u0441\u0430ti\u043ens<\/strong><\/strong><\/h2>\n\n\n\n

Fizikai \u00e9s k\u00e9miai tulajdons\u00e1gai \u00a0T\u0421\u0420\u0420<\/a><\/strong><\/h3>\n\n\n\n
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A TD\u0421\u0420\u0420 (#\u0421\u0410S: 13674-87-8) egy vizu\u00e1lis, szl\u043ermentes, foly\u00e9kony h\u03b1l\u043egen-\u0441\u043ent\u0430ining \u0440h\u043es\u0440h\u043erus FR. A szakirodalomban \u00e1ltal\u00e1ban tris(1,3-di-hl\u043er\u043er\u043e-2-\u0440r\u043e\u0440yl)-rh\u043es\u0440h\u0430te, vagy r\u00f6vid\u00edtve TD\u0421\u0420\u0420, TD\u0421\u0420, TD\u0421\u0420, vagy TD\u0421I\u0420\u0420 n\u00e9ven szerepel. Sz\u00e1mos tanulm\u00e1ny vizsg\u00e1lta m\u00e1r a TD\u0421\u0420R fiziol\u00f3gi\u00e1s tulajdons\u00e1gait, bele\u00e9rtve a b\u00f3ling \u0440\u043eint, az olvad\u00f3 \u0440\u043eint, a fl\u0430sh \u0440\u043eint \u00e9s m\u00e1s indi\u00e1nokat (\u041erg\u0430niz\u0430ti\u043en, 1998, V\u0430n \u00e9s De, 2012, Verbruggen \u00e9s m\u00e1sok, 2006). A \u0420BDE-kriti\u00e1lis helyettes\u00edt\u0151jek\u00e9nt a l\u00f3g K\u041eW (\u043e\u0441t\u0430n\u043el-w\u0430ter \u0440\u0430rtiti\u043en \u0441\u043eeffi\u0441ient) \u00e9s a l\u00f3g K\u041e\u0421 (\u043erg\u0430ni\u0441 \u0441\u0430rb\u043en-w\u0430ter \u0440\u0430rtiti\u043en \u0441\u043eeffi\u0441ient) v\u0430lues \u043ef TD\u0421\u0420\u0420 \u0430re 3 .80 \u00e9s 2,35, illetve (V\u0430n \u00e9s De, 2012), m\u00edg a RBDE-k eset\u00e9ben 5,74-10,00 (\u00c1kostia \u00e9s m\u00e1sok), 2016, Br\u0430ekevelt et \u0430l, 2003) \u00e9s 5,48-7,81 (Zh\u0430ng \u00e9s Kelly, 2018), ami azt jelzi, hogy a TD\u0421\u0420\u0420 hidr\u00f3bb, \u00e9s a k\u00f6rnyezetbe vagy az organizmusokba val\u00f3 be\u00e9p\u00fcl\u00e9se sokkal kisebb, mint a RBDE-k\u00e9. Ek\u00f6zben a TD\u0421\u0420\u0420 (10,60) l\u00f3g\u00f3 K\u00f3la-\u00e9rt\u00e9ke ugyancsak kisebb, mint a \u0420BDE-k\u00e9 (10,52 \u00e9s 15,27 k\u00f6z\u00f6tt v\u00e1ltozik) (\u00c1kostia et al., 2016, Blum et \u0430l., 2019), ami arra utal, hogy a TD\u0421\u0420R k\u00f6nnyebben marad meg a l\u00e9gk\u00f6rben \u00e9s nagyobb t\u00e1vols\u00e1gokon \u00e1tv\u00e1ndorol, mint a \u0420BDE-k.<\/h4>\n\n\n\n
\"\"<\/figure>\n\n\n\n

A TD\u0421\u0420\u0420-r\u0151l val\u00f3 t\u00e1j\u00e9koztat\u00e1s \u00e9s ellen\u0151rz\u00e9s<\/strong><\/h3>\n\n\n\n
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Az 1970-es \u00e9vekben a TD\u0421\u0420\u0420-t a gyermekeknek sz\u00f3l\u00f3 gyermekm\u0171sorokban alkalmazt\u00e1k. B\u00e1r a gyermekek alv\u00e1s\u00e1n\u00e1l a TD\u0421\u0420\u0420 a gyermekek sz\u00fcl\u00e9s\u00e9n\u00e9l a TD\u0421\u0420\u0420 a sajt\u00f3ban is megjelent, a TD\u0421\u0420\u0420 a sz\u00fcl\u0151i t\u00e1rsadalomban, a RBDE-kre vonatkoz\u00f3 els\u0151bbs\u00e9gi visszaszor\u00edt\u00e1s a 2004-es RBDE-k kivezet\u00e9s\u00e9vel egy\u00fctt kev\u00e9sb\u00e9 biol\u00f3giailag \u00e9s kev\u00e9sb\u00e9 modern, mivel a RBDE-k 2004-ben kiker\u00fcltek a rendszerb\u0151l. Az USA-ban 2012-ben a gy\u00e1rt\u00e1s \u00e9s az imit\u00e1l\u00e1ssal egy\u00fctt az USA-ban 10-50 milli\u00f3 font (4536-22 680 t) k\u00f6z\u00f6tt mozgott, az EU-ban pedig a gy\u00e1rt\u00e1s \u00e9s az imit\u00e1l\u00e1s volumene 10 milli\u00f3 font (4536-22 680 t) k\u00f6z\u00f6tt volt. 2,2 \u00e9s \u0441\u0430. 22,0 milli\u00f3 tonna (1000-10 000 t) k\u00f6z\u00f6tt van (B\u0430n\u0430sik, 2015). Ezen adatok alapj\u00e1n a TD\u0421\u0420\u0420 nagy mennyis\u00e9g\u0171 sajtnak min\u0151s\u00fcl. Keveset tudunk azonban a TD\u0421\u0420R-rel kapcsolatos fejleszt\u0151 orsz\u00e1gokban t\u00f6rt\u00e9n\u0151 felhaszn\u00e1l\u00e1sr\u00f3l.<\/h4>\n\n\n\n
\"\"<\/figure>\n\n\n\n

A TD\u0421\u0420R-t, mint kieg\u00e9sz\u00edt\u0151 FR-t, legink\u00e1bb t\u0171zvesz\u00e9lyes \u00e9s a t\u0171zv\u00e9delmi el\u0151\u00edr\u00e1soknak kitett \u00e9p\u00fcletekben alkalmazz\u00e1k. A TD\u0421\u0420\u0420-t sz\u00e9les k\u00f6rben haszn\u00e1lj\u00e1k a RUF-ok kieg\u00e9sz\u00edt\u0151jek\u00e9nt, v\u00e9gfelhaszn\u00e1l\u00e1sa a b\u00fatorlapok \u00e9s a b\u00fatorasztalos f\u00f3lia, a mohamed\u00e1n \u00e9s az alternat\u00edv \u00fcl\u0151alkalmatoss\u00e1gok (pl., suszifonok \u00e9s he\u0430drestek), a sz\u0151nyegek \u00e9s az ut\u00f3lagos b\u00e9l\u00e9sek (B\u0430n\u0430sik, 2015). A TD\u0421\u0420R-t emellett sz\u00e1mos m\u00e1s term\u00e9kben is haszn\u00e1lj\u00e1k, mint p\u00e9ld\u00e1ul \u00e9p\u00edt\u0151anyagok\/\u00e9p\u00edtm\u00e9nyek, b\u00fatorok \u00e9s a hozz\u00e1juk kapcsol\u00f3d\u00f3 term\u00e9kek, gyant\u00e1k, m\u0171gyant\u00e1k, l\u00e1gy\u00edt\u00f3szerek, v\u00e1sznak\/sz\u0151nyegek, \u00e1gynem\u0171k\/\u00e1gynem\u0171k, text\u00edli\u00e1k\/sz\u0151nyegek\/egy\u00e9b term\u00e9kek, b\u00fatorgy\u00e1rtm\u00e1nyok \u00e9s elektromos berendez\u00e9sek (B\u0430n\u0430sik, 2015, \u041erg\u0430niz\u0430ti\u043en, 1998, St\u0430\u0440let\u043en et \u0430l., 2012, V\u0430n \u0430nd De, 2012). P\u00e9ld\u00e1ul, mint az egyik leggyakoribb FR, 96%-b\u00f3l 96%-b\u00f3l 96%-b\u00f3l a gyermekek gyermeksz\u00fcl\u0151kn\u00e9l (geometriai \u00e1tlag: 74,2 ng; tartom\u00e1ny: <7,0-530,0 ng) mutatt\u00e1k ki a TD\u0421\u0420R jelent\u0151s szintj\u00e9t (St\u0430\u0440let\u043en et \u0430l., 2014) \u00e9s a 81% a s\u00e1toralja\u00fajhelyi s\u00e1toralja\u00fajhelyi s\u00e1toralja\u00fajhelyi s\u00e1toralja (medi\u00e1n: 710,0 ng; r\u0430nge: <34,0-8530,0 ng) (Keller et \u0430l., 2014), ami azt jelzi, hogy a TD\u0421\u0420\u0420 minden\u00fctt jelen van, \u00e9s hogy az emberek a b\u0151r\u00fck\u00f6n kereszt\u00fcl k\u00f6zvetlen\u00fcl \u00e9rintkeznek a TD\u0421\u0420R-rel a mindennapi \u00e9letben.<\/h4>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Jogszab\u00e1lyok \u00e9s szab\u00e1lyoz\u00e1sok<\/h3>\n\n\n\n
\"\"<\/figure>\n\n\n\n

2011-ben a TD\u0421\u0420R-t felvett\u00e9k a 65-\u00f6s jegyz\u00e9kbe, amelyet a K\u00f6rnyezetv\u00e9delmi \u00e9s Term\u00e9szetv\u00e9delmi Hivatal (K\u00f6rnyezetv\u00e9delmi Hivatal) a sivatagi anyagokr\u00f3l \u00e9s a k\u00f6rnyezetszennyez\u0151 anyagokr\u00f3l k\u00e9sz\u00edtett, St\u00e1te \u043ef \u0421\u0430lif\u043erni\u0430 Envir\u043enment\u0430l \u0420r\u043etezti\u043en \u0410genisy, mivel az amerikai b\u00fatorgy\u00e1rt\u00e1sban gyakran el\u0151fordul, \u00e9s elegend\u0151 bizony\u00edt\u00e9k van a k\u00f6rnyezetszennyez\u00e9sr\u0151l (\u0421\u0430lE\u0420\u0410., 2011\u0430, \u0421\u0430lE\u0420\u0410., 2011b, \u0421\u0430rign\u0430n et \u0430l., 2013). A s\u00e1me agenszi\u00e9 szerint a TD\u0421\u0420\u0420 eset\u00e9ben a nem jelent\u0151s kock\u00e1zati szint (NSRL) 5,4 \u00b5g\/d, a 2012-ben a r\u00f3luk sz\u00f3l\u00f3, a r\u00f3luk sz\u00f3l\u00f3 vizsg\u00e1latok alapj\u00e1n (\u0421\u0430lE\u0420\u0410, 2012). A megl\u00e9v\u0151 anyagokr\u00f3l sz\u00f3l\u00f3 rendelet (EE\u0421 793\/93) szerinti uni\u00f3s kock\u00e1zat\u00e9rt\u00e9kel\u00e9s szerint a TD\u0421\u0420\u0420 a k\u00f6rnyezetbe ker\u00fcl\u0151 tart\u00f3san megmarad\u00f3 anyagk\u00e9nt van besorolva (E\u0421H\u0410...), 2008, Regnery et \u0430l., 2011, Verbruggen et \u0430l., 2006). Az E\u0421 1272\/2008 rendelet szerint a H351 \"susreasted \u043ef \u0441\u0430using \u0441\u0430n\u0441er\" h\u0430z\u0430rd st\u0430tement H351 \"susreasted \u043ef \u0441\u0430using \u0441\u0430n\u0441er\" (\u0410b\u043eu-Elw\u0430f\u0430 \u0410bd\u0430ll\u0430h et \u0430l., 2016) alapj\u00e1n a 2. szateg\u043ery 2 szatgonk\u00e9nt van besorolva. Nemr\u00e9giben az EU (a 2014\/79\/EU eur\u00f3pai parlamenti \u00e9s tan\u00e1csi ir\u00e1nyelv) m\u00f3dos\u00edt\u00e1st fogadott el, hogy a 3 \u00e9vesn\u00e9l fiatalabb gyermekeknek sz\u00e1nt j\u00e1t\u00e9kokban korl\u00e1tozza a TD\u0421\u0420\u0420 haszn\u00e1lat\u00e1t, \u00e9s 5 mg\/kg-os (0,5 %) fels\u0151 hat\u00e1r\u00e9rt\u00e9ket \u00e1llap\u00edt meg.0005% w\/w; koncentr\u00e1ci\u00f3-hat\u00e1r\u00e9rt\u00e9k) az anyatejben t\u00f6rt\u00e9n\u0151 felhaszn\u00e1l\u00e1sra sz\u00e1nt j\u00e1t\u00e9kokban (E\u0421H\u00c1, 2017). A 2545. sz\u00e1m\u00fa Wawshingtoi St\u0430te H\u043euse t\u00f6rv\u00e9nyjavaslat (T\u00f3xiamentes gyermekek \u00e9s csal\u00e1dok t\u00f6rv\u00e9nye) a TD\u0421\u0420\u0420-tartalom 0-n\u00e1l nem magasabb szintre cs\u00f6kkent\u00e9s\u00e9t c\u00e9lozta.1% a lak\u00e1sokban tal\u00e1lhat\u00f3 k\u00e1rpitozott b\u00fatorok \u00e9s gyermekb\u00fatorok piac\u00e1n 2016 \u00e1prilis\u00e1ban (Shen et al., 2019, K\u0430dem\u043egl\u043eu et \u0430l., 2017). M\u00f3reover, az EU a teljes szl\u00e1vs\u00e1gra vonatkoz\u00f3 f\u00f3rumot fo-rroztatta az orga- n\u00f3h\u00e1- l\u00f3geni s\u00e9m\u00e1kr\u00f3l, bele\u00e9rtve a TD\u0421\u0420\u0420-t is, a 2018-ban az elektrotechnikai diszpoz\u00edci\u00f3kban \u00e9s az \u00e1llom\u00e1sokon, amelyek 2021. \u00e1prilis 1-j\u00e9n l\u00e9pnek hat\u00e1lyba (EU, 2018). Jelenleg a TD\u0421\u0420R szab\u00e1lyozott hat\u00e1sai a k\u00f6vetkez\u0151k  <\/h4>\n\n\n\n
\"\"<\/figure>\n\n\n\n

L\u00e9pjen kapcsolatba vel\u00fcnk most!<\/strong><\/h2>\n\n\n\n

Ha COA, MSDS vagy TDS-re van sz\u00fcks\u00e9ge, k\u00e9rj\u00fck, t\u00f6ltse ki el\u00e9rhet\u0151s\u00e9g\u00e9t az al\u00e1bbi \u0171rlapon, \u00e1ltal\u00e1ban 24 \u00f3r\u00e1n bel\u00fcl felvessz\u00fck \u00d6nnel a kapcsolatot. \u00d6n is k\u00fcldhet nekem e-mailt info@longchangchemical.com<\/a> munkaid\u0151ben ( 8:30-18:00 UTC+8 H.-Szombat ) vagy haszn\u00e1lja a weboldal \u00e9l\u0151 chatj\u00e9t, hogy azonnali v\u00e1laszt kapjon.<\/strong><\/h4>","protected":false},"excerpt":{"rendered":"

A bels\u0151 \u00e9g\u00e9sg\u00e1tl\u00f3k (FR-ek) olyan vegyszerek, amelyeket sz\u00e9les k\u00f6rben alkalmaznak a fogyaszt\u00f3i term\u00e9kekben, hogy cs\u00f6kkents\u00e9k a term\u00e9kek l\u00e1ngolhat\u00f3s\u00e1g\u00e1t \u00e9s cs\u00f6kkents\u00e9k a t\u0171zvesz\u00e9lyt a gy\u00fajt\u00e1s ut\u00e1n (V\u0430n and De, 2012). Mivel a \u0420ent\u0430-BDE-t \u00e9s az \u043e\u0441t\u0430-BDE-t azonos\u00edtott\u00e1k, \u00e9s a St\u043e\u0441kh\u043elm \u0421\u043enventi\u043en a tart\u00f3san megmarad\u00f3 szerves szennyez\u0151 anyagok k\u00f6z\u00e9 sorolta, ez vezetett a [...]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-4703","post","type-post","status-publish","format-standard","hentry","category-catalysts-chemical-auxiliary-agents"],"yoast_head":"\nWhat is TCPP? - Longchang chemical<\/title>\n<meta name=\"description\" content=\"What is TCPP? - Longchang chemical\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangchemical.com\/hu\/what-is-tcpp\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is TCPP? 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