Na Nọvemba 5, 2025, Ụlọ Ọrụ Kemịkalụ nke Europe (ECHA) kwupụtara nhọpụta gọọmentị nke 1,1'-(ethane-1,2-diyl)bis[pentabromobenzene] (decabromodiphenylethane, DBDPE) dị ka ihe nwere nchegbu dị ukwuu (SVHC). Mkpebi a sochiri nkwekọrịta zuru oke nke Kọmitii Mba Ndị otu EU (MSC) n'oge nzukọ Ọktoba ha, ebe a matara DBDPE maka ntachi obi dị elu na ike bioaccumulative ya (vPvB) n'okpuru Isiokwu 57(e) nke Iwu REACH. A na-eji ya eme ihe dị ka ihe na-egbochi ire ọkụ n'ọtụtụ ụlọ ọrụ, nhazi a ga-akwado mmachi nwere ike ime n'ọdịnihu na ihe na-egbochi ire ọkụ brominated.
Usoro a ga-agba ụlọ ọrụ ndị dị mkpa ume ka ha lebara anya nke ọma n'ịgbanwe na ijikwa ihe ndị na-egbochi ire ọkụ brominated.
Decabromodiphenyl ethane (nọmba CAS: 84852-53-9) bụ ihe na-egbochi ọkụ nke ntụ ntụ ọcha, nke a na-eji ezigbo nkwụsi ike okpomọkụ, iguzogide UV siri ike, na obere mwepụta. A na-ejikarị ya eme ihe n'ọhịa plastik na waya na waya, a pụkwara iji ya dochie anya decabromodiphenyl ether flame retardants na ihe ndị dị ka ABS, HIPS, PA, PBT/PET, PC, PP, PE, SAN, PC/ABS, HIPS/PPE, thermoplastic elastomers, silicone roba, PVC, EPDM, wdg.
N'okwu a, Sichuan Taifeng bụ ọkachamara n'ịmepụta ammonium polyphosphate, ewepụtala ihe ngwọta ndị ọzọ tozuru oke maka ihe dịka ABS, PA, PP, PE, silicone rubber, PVC, na EPDM, dabere na nnukwu mkpokọta teknụzụ na ikike imepụta ihe ọhụrụ ya. Anyị enweghị ike inyere ụlọ ọrụ ndị dị mkpa aka na mgbanwe dị mma ma mezuo ihe achọrọ na iwu siri ike, kamakwa hụ na arụmọrụ na ịdị mma nke ngwaahịa anaghị emetụta. Anyị ji obi anyị niile na-akpọ ụlọ ọrụ ndị nwere mkpa ka ha kpọtụrụ ma soro Taifeng rụkọọ ọrụ iji merie ihe ịma aka ndị a.
Oge ozi: Nọvemba-24-2025