{"id":108388,"date":"2026-06-29T10:07:53","date_gmt":"2026-06-29T10:07:53","guid":{"rendered":"https:\/\/stopcarcinogensatwork.eu\/fact\/kloropren-2-kloro-13-butadien\/"},"modified":"2026-06-29T10:07:53","modified_gmt":"2026-06-29T10:07:53","slug":"kloropren-2-kloro-13-butadien","status":"publish","type":"fact","link":"https:\/\/stopcarcinogensatwork.eu\/sl\/fact\/kloropren-2-kloro-13-butadien\/","title":{"rendered":"Kloropren (2-kloro-1,3-butadien)"},"content":{"rendered":"<blockquote><p>Trenutno ni na voljo ocen o \u0161tevilu zaposlenih v EU, ki so v stiku z exposure kloroprenu (2-kloro-1,3-butadienu). Obi\u010dajno se poklicna exposure kloroprenu pojavi z vdihavanjem in stikom s ko\u017eo. Kloropren ima v skladu z uredbo o razvr\u0161\u010danju, ozna\u010devanju in pakiranju (CLP) usklajeno razvrstitev kot rakotvorne snovi kategorije 1B. Ni doslednih dokazov o tem, ali kloropren povzro\u010da raka pri ljudeh. \u0160tudije na \u017eivalih ka\u017eejo, da lahko dolgotrajna exposure tej snovi povzro\u010di raka na jetrih in drugih organih (na primer v ustni votlini).<\/p><\/blockquote>\n<h2>Kje se pojavljajo tveganja<\/h2>\n<p>Kloropren se uporablja predvsem v kemi\u010dni industriji za proizvodnjo polikloroprena in drugih plasti\u010dnih materialov ter sinteti\u010dnih kav\u010dukov in lepil (npr. upravljavci pri proizvodnji in me\u0161anju lepil, tehniki za formuliranje ali vzdr\u017eevalci). Uporablja se tudi pri proizvodnji 2,3-dikloro-1,3-butadiena, vmesne spojine pri proizvodnji nekaterih kopolimerov.<br \/>\nZaposleni so lahko izpostavljeni znatni exposure v kon\u010dnih fazah sinteze kloroprena, med procesi polimerizacije in med operacijami, ki vklju\u010dujejo odstranjevanje monomerov, pri poklicih, kot so operaterji kemijskih procesov, mehaniki obratov, monterji cevi in tehniki za instrumentacijo.<\/p>\n<p>Do exposure lahko pride tudi pri proizvodnji nekaterih osnovnih farmacevtskih izdelkov, vklju\u010dno z medicinskimi pripomo\u010dki in medicinsko osebno varovalno opremo, v sektorju proizvodnje pohi\u0161tva (na primer pri monta\u017enih delih, nana\u0161anju lepil ali med laminiranjem lesa) ter pri tehni\u010dnem preizku\u0161anju in analizah (analitski kemiki, laboratorijski tehniki).<\/p>\n<h2>Ve\u010d o snovi<\/h2>\n<p>Kloropren je hlapna, brezbarvna teko\u010dina. Je zelo reaktiven, vnetljiv in ima mo\u010dan vonj. Najpogostej\u0161i izdelki za kon\u010dne uporabnike so izdelki iz polikloroprenskega lateksa, kot so lepila in kontaktna lepila, elasti\u010dni trakovi in gumirane niti ali za\u0161\u010ditne rokavice.<br \/>\nZavezujo\u010da mejna vrednost za poklicno exposure na ravni EU je trenutno v pripravi.<\/p>\n<h2>Tveganja za zdravje, ki se lahko pojavijo<\/h2>\n<p>Najve\u010dja mo\u017enost za poklicno exposure kloroprenu je z vdihavanjem hlapov, prisotnih v delovnem obmo\u010dju, in stikom s ko\u017eo. Kratkotrajna exposure kloroprenu lahko povzro\u010di omotico in bruhanje po exposure zelo visokim ravnem. Dolgotrajna exposure kloroprenu lahko povzro\u010di raka na jetrih in raka na drugih mestih.<\/p>\n<h2>Kaj lahko stori\u0161<\/h2>\n<p>Najbolj\u0161i na\u010din za zmanj\u0161anje tveganja za exposure je zamenjava kloroprena z varnej\u0161imi snovmi ali sprememba postopka. \u010ce to ni mogo\u010de, mora\u0161 sprejeti ukrepe za zmanj\u0161anje exposure.<\/p>\n<p>Naju\u010dinkovitej\u0161a metoda je uporaba avtomatiziranih ali zaprtih sistemov, da zaposleni nimajo neposrednega stika s snovjo.<br \/>\nZa \u010dim ve\u010dje zni\u017eanje exposure kloroprenu je treba uporabiti druge tehni\u010dne varnostne ukrepe. Na primer: varnej\u0161i sistemi za prenos, bolj\u0161a tesnila in ventili ter izbolj\u0161ane metode \u010di\u0161\u010denja, ki zmanj\u0161ujejo potrebo po vstopu zaposlenih v opremo. Bolj\u0161i nadzor procesov in metode vzor\u010denja lahko prav tako zmanj\u0161ajo pu\u0161\u010danje in exposure kloroprenu.<\/p>\n<p>Pomembna je dobra higiena na delovnem mestu, vklju\u010dno z rednim \u010di\u0161\u010denjem in varnim shranjevanjem. Exposure na delovnem mestu je treba redno preverjati, da se prepri\u010da\u0161, ali varnostni ukrepi delujejo.<\/p>\n<p>Pomembno je tudi omejiti \u010das, ki ga zaposleni pre\u017eivijo v obmo\u010djih z exposure, in nadzorovati dostop do teh mest, saj kloropren povzro\u010da lokalno dra\u017eenje (po\u0161koduje nosni epitelij). Zaposleni morajo biti pou\u010deni o tveganjih in o tem, kako varno delati. Zagotoviti je treba dobro osebno higieno, vklju\u010dno z umivalnicami in dovolj \u010dasa za \u010di\u0161\u010denje.<\/p>\n<p>Za zaposlene, ki so lahko v stiku z exposure, je treba izvajati zdravstvene preglede, ti pa morajo poro\u010dati o vseh zgodnjih zdravstvenih simptomih, kot so dra\u017eenje ko\u017ee, o\u010di in nosu, omotica ter izguba las.<\/p>\n<p>Zaposleni morajo uporabljati za\u0161\u010ditno opremo, zlasti rokavice in za\u0161\u010ditna obla\u010dila. Vendar pa se osebna varovalna oprema uporablja le kot zadnja mo\u017enost, ko so iz\u010drpane vse druge mo\u017ene tehni\u010dne in organizacijske re\u0161itve.<\/p>\n<p><em>Reference: ECHA, RAC<\/em><\/p>\n","protected":false},"template":"","carcinogens":[8719],"class_list":["post-108388","fact","type-fact","status-publish","hentry","carcinogens-kloropren"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.4 (Yoast SEO v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Kloropren (2-kloro-1,3-butadien) - STOP carcinogens at work<\/title>\n<meta name=\"description\" content=\"Be aware of what you work with! 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