{"id":106460,"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\/hr\/fact\/kloropren-2-kloro-13-butadien\/","title":{"rendered":"Kloropren (2-kloro-1,3-butadien)"},"content":{"rendered":"<blockquote><p>Nema procjena trenutnog broja radnika izlo\u017eenih kloroprenu (2-kloro-1,3-butadienu) u EU. Tipi\u010dno, profesionalna izlo\u017eenost kloroprenu doga\u0111a se udisanjem i kontaktom s ko\u017eom. Kloropren ima uskla\u0111enu klasifikaciju prema CLP uredbi kao karcinogen kategorije 1B. Ne postoje dosljedni dokazi o tome uzrokuje li kloropren rak kod ljudi. Studije na \u017eivotinjama pokazuju da dugotrajna izlo\u017eenost ovoj tvari mo\u017ee uzrokovati rak jetre i drugih organa (npr. u usnoj \u0161upljini).    <\/p><\/blockquote>\n<h2>Gdje se javljaju rizici<\/h2>\n<p>Kloropren se prvenstveno koristi u kemijskoj industriji za proizvodnju polikloroprena i drugih plasti\u010dnih materijala, kao i sinteti\u010dkih guma i ljepila (npr. operateri u proizvodnji ljepila i mije\u0161anju\/doziranju, tehni\u010dari za formulacije ili radnici na odr\u017eavanju). Tako\u0111er se koristi u proizvodnji 2,3 dikloro 1,3 butadiena, me\u0111uprodukta u proizvodnji odre\u0111enih kopolimera.<br \/>\n Radnici mogu biti zna\u010dajno izlo\u017eeni tijekom zavr\u0161nih faza sinteze kloroprena, tijekom procesa polimerizacije i tijekom operacija koje uklju\u010duju uklanjanje monomera, u zanimanjima poput operatera kemijskih procesa, mehani\u010dara postrojenja, instalatera cjevovoda i tehni\u010dara za instrumentaciju. <\/p>\n<p>Izlo\u017eenost se mo\u017ee pojaviti i u proizvodnji odre\u0111enih osnovnih farmaceutskih proizvoda, uklju\u010duju\u0107i medicinske ure\u0111aje i medicinsku za\u0161titnu opremu, te u sektoru proizvodnje namje\u0161taja (na primjer, pri monta\u017ei, nano\u0161enju ljepila ili tijekom laminiranja drva), a tako\u0111er i u tehni\u010dkom ispitivanju i analizi (analiti\u010dki kemi\u010dari, laboratorijski tehni\u010dari).<\/p>\n<h2>Vi\u0161e o supstanci<\/h2>\n<p>Kloropren je hlapljiva, bezbojna teku\u0107ina. Vrlo je reaktivan, zapaljiv i karakterizira ga o\u0161tar miris. Naj\u010de\u0161\u0107i proizvodi za krajnje korisnike su proizvodi od polikloroprenskog lateksa kao \u0161to su ljepila i kontaktna ljepila, elasti\u010dne trake i niti za trljanje ili za\u0161titne rukavice.<br \/>\n Trenutno je u pripremi obvezuju\u0107a grani\u010dna vrijednost izlo\u017eenosti na radu za cijelu EU.  <\/p>\n<h2>Zdravstveni rizici koji se mogu pojaviti<\/h2>\n<p>Najve\u0107i potencijal za profesionalnu izlo\u017eenost kloroprenu je udisanje para prisutnih u radnom prostoru i kontakt s ko\u017eom. Kratkotrajna izlo\u017eenost kloroprenu mo\u017ee uzrokovati vrtoglavicu i povra\u0107anje nakon izlaganja vrlo visokim razinama izlo\u017eenosti. Dugotrajna izlo\u017eenost kloroprenu mo\u017ee uzrokovati rak jetre i rak na drugim mjestima.  <\/p>\n<h2>\u0160to mo\u017eete u\u010diniti<\/h2>\n<p>Najbolji na\u010din za smanjenje rizika od izlo\u017eenosti je zamjena kloroprena sigurnijim tvarima ili promjena postupka. Ako to nije mogu\u0107e, morate poduzeti korake za smanjenje izlo\u017eenosti. <\/p>\n<p>Naju\u010dinkovitija metoda je kori\u0161tenje automatiziranih ili zatvorenih sustava, tako da radnici nemaju izravan kontakt s tvari.<br \/>\n Treba koristiti i druge tehni\u010dke sigurnosne mjere kako bi se \u0161to vi\u0161e smanjila izlo\u017eenost kloroprenu. Na primjer: sigurniji sustavi za prijenos, bolje brtve i ventili te pobolj\u0161ane metode \u010di\u0161\u0107enja koje smanjuju potrebu da radnici ulaze u opremu. Bolja kontrola procesa i metode uzorkovanja tako\u0111er mogu smanjiti curenje i izlo\u017eenost kloroprenu.  <\/p>\n<p>Dobra higijena na radnom mjestu je va\u017ena, uklju\u010duju\u0107i redovito \u010di\u0161\u0107enje i sigurno skladi\u0161tenje. Izlo\u017eenost na radnom mjestu treba redovito provjeravati kako bi se osiguralo da sigurnosne mjere djeluju. <\/p>\n<p>Tako\u0111er je va\u017eno ograni\u010diti vrijeme koje radnici provode na izlo\u017eenim podru\u010djima i kontrolirati pristup tim mjestima, jer kloropren izaziva lokalnu iritaciju (o\u0161te\u0107uje epitel nosa). Radnike treba osposobiti o rizicima i na\u010dinu sigurnog rada. Mora se osigurati dobra osobna higijena, uklju\u010duju\u0107i mogu\u0107nosti pranja i dovoljno vremena za \u010di\u0161\u0107enje.  <\/p>\n<p>Zdravstvene preglede treba provoditi za radnike koji mogu biti izlo\u017eeni, a radnici bi trebali prijaviti sve rane zdravstvene simptome, poput iritacije ko\u017ee, o\u010diju i nosa, vrtoglavice i gubitka kose.<\/p>\n<p>Radnici bi trebali koristiti za\u0161titnu opremu, posebno rukavice i za\u0161titnu odje\u0107u. Me\u0111utim, osobna za\u0161titna oprema trebala bi se koristiti samo kao krajnja opcija, nakon \u0161to su iscrpljena sva druga mogu\u0107a tehni\u010dka i organizacijska rje\u0161enja. <\/p>\n<p><em>Reference: ECHA, RAC<\/em><\/p>\n","protected":false},"template":"","carcinogens":[8590],"class_list":["post-106460","fact","type-fact","status-publish","hentry","carcinogens-kloropren"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - 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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