I-Optical Brightener OB-1
Ifomula yolwakhiwo
Igama lemveliso: Ukukhanya okukhanyayo kwe-OB-1
Igama leMchiza: 2,2'-(1,2-ethenediyl)bis(4,1-phenylene)bisbenzoxazole
CI:393
INOMBOLO YECAS.1533-45-5
Iinkcukacha
Imbonakalo: Umgubo wekristale otyheli oluhlaza
ubunzima bemolekyuli: 414
Ifomula yemolekyuli: C28H18N2O2
Indawo yokunyibilika: 350-355℃
Ubungakanani bobude bokufunxa: 374nm
Ubuninzi bokukhutshwa kwamaza: 434nm
Iipropati
I-Optical brightener i-OB-1 yinto ekhazimlisiweyo, ine-fluorescence eyomeleleyo.Ayinavumba, kunzima ukuyinyibilika emanzini.
Ingasetyenziselwa ukwenza i-polyester ezimhlophe, i-nylon fiber kunye neeplastiki ezahlukeneyo ezifana ne-PET, i-PP, i-PC, i-PS, i-PE, i-PVC, njl.
Isicelo
1.Ifanele ukwenziwa mhlophe kweefiber ezifana ne-polyester, inayiloni kunye ne-polypropylene.
I-2.Ifanele ukwenziwa mhlophe kunye nokukhanya kweplastiki yePolypropylene, i-ABS, i-EVA, i-polystyrene kunye ne-polycarbonate njl.
3.Ifanelekile ukongezwa kwipolymerization eqhelekileyo yepolyester kunye neyiloni.
Indlela
Usetyenziso lweReferensi:
I-PVC eyi-1 eqinile:
Ubumhlophe: 0.01-0.06% (10g-60g/100kg izinto)
Okusekuhleni:0.0001-0.001%(0.1g-1g/100kg imathiriyeli)
2 PS:
Ubumhlophe: 0.01-0.05% (10g-50g/100kg imathiriyeli)
Okusekuhleni: 0.0001-0.001% (0.1g-1g/100kg imathiriyeli)
3 PVC:
Ubumhlophe: 10g-50g/100kg imathiriyeli
Okusekuhleni: 0.1g-1g/100kg imathiriyeli
Iphakheji
I-25kg idrum yefayibha, kunye nebhegi ye-PE ngaphakathi okanye njengesicelo somthengi.
Ugcino
Gcina kwindawo epholileyo neyomileyo.
