Optical brightener OB E ntle

Mokhanni oa optical OB  Hantle

Foromo ea sebopeho

Lebitso la Sehlahisoa:Optical brightener OB E ntle

Lebitso la lik'hemik'hale:2,5-thiophenediylbis(5-tert-butyl-1,3-benzoxazole)

CI:184

CAS NO.: 7128-64-5

Litlhaloso

Foromo ea molek'hule: C₂₆H₂₆N₂O₂S

boima ba molek'hule: 430

Ponahalo: phofo e mosehla e bobebe

Molumo: putsoa

Sebaka se qhibilihang: 196-203 ℃

Bohloeki: ≥99.0%

Molora: ≤0.1%

Boholo ba likaroloana: Feta 300 mesh

Bophahamo ba wavelength ea ho monya: 375nm (Ethanol)

Bophahamo ba wavelength ea tlhahiso: 435nm (Ethanol)

Thepa

Optical brightener OB Fine ke mofuta oa motsoako oa benzoxazole, ha o nkha, o thata ho qhibiliha ka metsing, o qhibiliha ka parafine, mafura, oli ea liminerale, boka le lihlahisoa tse tloaelehileng tsa tlhaho.E ka sebelisoa bakeng sa ho soeufatsa lipolasetiki tsa thermoplastic, PVC, PS, PE, PP, ABS, Acetate fiber, pente, ho roala, ho hatisa enke, joalo-joalo. hlahisa 'mala o bosoeu bo boputsoa bo khanyang.

Kopo

Optical brightener OB Fine ke e 'ngoe ea likhantši tse ntle ka ho fetisisa tse sebelisoang haholo ka lipolasetiki le likhoele 'me li na le phello e tšoeu e tšoanang le ea Tinopal OB.E ka sebelisoa ka thermoplastics, polyvinyl chloride, polystyrene, polyethylene, polypropylene, ABS, acetate, hape e ka sebelisoa ho li-varnish, lipente, li-enamel tse tšoeu, lijalo le li-inks. E boetse e na le phello e ntle haholo ea ho soeufala ha likhoele tsa maiketsetso. .E na le melemo ea ho hanyetsa mocheso, ho hanyetsa boemo ba leholimo, ho se mosehla, le molumo o motle oa 'mala.E ka ekeletsoa ho monomer kapa lintho tse entsoeng ka prepolymerized pele kapa nakong ea polymerization, condensation, phaella polymerization, kapa e kenyelelitsoe ka mokhoa oa phofo kapa pellets. (ke hore masterbatch) pele kapa nakong ea ho etsoa ha lipolasetiki le likhoele tsa maiketsetso.

Tšebeliso ea litšupiso:

1 PVC:

Bakeng sa PVC e bonolo kapa e thata:

Ho soeufala: 0.01-0.05% (10－50g/100KG lintho tse bonahalang)

Ponaletso: 0.0001-0.001% (0.1g-1g/100kg thepa)

2 PS:

Ho soeufala: 0.001% (1g/100kg lintho tse bonahalang)

E bonaletsang: 0.0001-0.001 (0.1-1g/100kg lintho tse bonahalang)

3 ABS:

Ho eketsa 0.01-0.05% ho ABS ho ka felisa ka katleho 'mala o mosehla oa pele le ho finyella phello e ntle e tšoeu.

4 Polyolefin:

Phello e ntle ea ho soeufala ka polyethylene le polypropylene:

pepenene: 0.0005-0.001% (0.5-1g/100kg lintho tse bonahalang)

Ho soeufala: 0.005-0.05% (5-50g/100kg lintho tse bonahalang)

Sephutheloana

25kg faeba moqomo, le PE mokotla ka hare kapa e le kopo ya moreki.