Optical Brightener OB-1
Foromo ea sebopeho
Lebitso la Sehlahiswa: Mokhanni o khanyang oa OB-1
Lebitso la Lik'hemik'hale: 2,2'-(1,2-ethenediyl)bis(4,1-phenylene)bisbenzoxazole
CI:393
NOMORO YA CAS:1533-45-5
Litlhaloso
Ponahalo: Phofo ea kristale e botala bo bosehla bo khanyang
boima ba molek'hule: 414
Foromo ea molek'hule: C28H18N2O2
Sebaka se qhibilihang: 350-355 ℃
Bophahamo ba wavelength ea ho monya: 374nm
Bophahamo ba wavelength ea tlhahiso: 434nm
Thepa
Optical brightener OB-1 ke ntho e khanyang, e na le fluorescence e matla.Ha e na monko, ho thata ho qhibiliha ka metsing.
E ka sebelisoa bakeng sa ho hloekisa li-polyester, fiber ea nylon le li-plastiki tse fapaneng tse kang PET, PP, PC, PS, PE, PVC, joalo-joalo.
Kopo
1.E loketse ho soeufala ha likhoele tse kang polyester, nylon le polypropylene.
2.E loketse ho soeufala le ho khantša polasetiki ea Polypropylene, ABS, EVA, polystyrene le polycarbonate joalo-joalo.
3.E loketse ho eketsoa ho polymerization e tloaelehileng ea polyester le nylon.
Mokhoa
Tšebeliso ea litšupiso:
1 PVC e thata:
Bosoeu: 0.01-0.06%(10g－60g/100kg lintho tse bonahalang)
Bonahalang:0.0001-0.001%(0.1g－1g/100kg lintho tse bonahalang)
2 PS:
Bosoeu: 0.01-0.05% (10g－50g/100kg lintho tse bonahalang)
E pepeneneng: 0.0001-0.001% (0.1g－1g/100kg lintho tse bonahalang)
3 PVC:
Bosoeu: 10g－50g/100kg lintho tse bonahalang
E pepeneneng: 0.1g－1g/100kg lintho tse bonahalang
Sephutheloana
25kg faeba moqomo, le PE mokotla ka hare kapa e le kopo ya moreki.
Polokelo
Boloka sebakeng se phodileng le se omileng.
