I-Optical brightener OB Fine

Ukukhanya okukhanyayo kwe-OB  Kulungile

Ifomula yolwakhiwo

Igama lemveliso:I-Optical brightener OB Fine

Igama leMchiza:I-2,5-thiophenediylbis(5-tert-butyl-1,3-benzoxazole)

CI:184

INOMBOLO YECAS: 7128-64-5

Iinkcukacha

Ifomula yemolekyuli: C₂₆H₂₆N₂O₂S

ubunzima bemolekyuli: 430

Imbonakalo: umgubo omthubi okhanyayo

Ithoni: blue

Indawo yokunyibilikisa: 196-203℃

Ubunyulu: ≥99.0%

Uthuthu: ≤0.1%

Ubungakanani besuntswana: Dlula i-300 mesh

Ubude bobude bokufunxa: 375nm (Ethanol)

Ubude bokukhutshwa okukhulu: 435nm (Ethanol)

Iipropati

I-Optical brightener OB Fine luhlobo lwe-benzoxazole ikhompawundi, ayinavumba, kunzima ukuyinyibilika emanzini, i-soluble kwiparafini, amafutha, i-oyile yamaminerali, i-wax kunye ne-solvents eziqhelekileyo eziphilayo.Ingasetyenziselwa ukwenza mhlophe iiplastiki ze-thermoplastic, i-PVC, i-PS, i-PE, i-PP, i-ABS, i-acetate fiber, ipende, i-coating, inki yokushicilela, njl. khupha ubuluhlaza obuqaqambileyo obumhlophe bekhenkce.

Isicelo

I-Optical brightener i-OB Fine yenye yezona zinto zikhanya kakhulu ezisetyenziswa kakhulu kwiiplastiki kunye neefibers kwaye zinefuthe elifanayo elimhlophe njenge-Tinopal OB.Inokusetyenziswa kwi-thermoplastics, i-polyvinyl chloride, i-polystyrene, i-polyethylene, i-polypropylene, i-ABS, i-acetate, kwaye ingasetyenziselwa kwiivanishi, iipeyinti, i-enamels ezimhlophe, iingubo kunye neenki. .Inenzuzo yokumelana nokushisa, ukuchasana kwemozulu, i-non-yellowing, kunye nethoni yombala omhle.Inokongezwa kwi-monomer okanye i-prepolymerized material ngaphambi okanye ngexesha le-polymerization, i-condensation, i-polymerization eyongeziweyo, okanye ifakwe ngendlela yomgubo okanye i-pellets. (okt masterbatch) phambi okanye ngexesha lokwenziwa kweeplastiki kunye neentsinga zokwenziwa.

Usetyenziso lweReferensi:

I-PVC eyi-1:

YePVC ethambileyo okanye eqinile:

Ubumhlophe: 0.01-0.05% (10－50g/100KG imathiriyeli)

Okungafihliyo: 0.0001－0.001% (0.1g－1g/100kg imathiriyeli)

2 PS:

Ubumhlophe: 0.001% (1g/100kg imathiriyeli)

Okungafihliyo: 0.0001-0.001 (0.1-1g/100kg imathiriyeli)

3 ABS:

Ukongeza i-0.01-0.05% kwi-ABS inokuphelisa ngokufanelekileyo umbala ophuzi ophuzi kwaye ufezekise umphumo omhle wokuba mhlophe.

4 Polyolefin:

Isiphumo esihle sokwenza mhlophe kwi-polyethylene kunye ne-polypropylene:

Okungafihliyo: 0.0005-0.001% (0.5-1g/100kg imathiriyeli)

Ubumhlophe: 0.005-0.05% (5-50g/100kg imathiriyeli)

Iphakheji

I-25kg idrum yefayibha, kunye nebhegi ye-PE ngaphakathi okanye njengesicelo somthengi.