Imikhiqizo
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I-Optical Brightener EBF-L
I-ejenti emhlophe ye-fluorescent EBF-L kumele inyakaziswe ngokugcwele ngaphambi kokusetshenziswa ukuze kuqinisekiswe ubumhlophe nokuvumelana kombala kwendwangu ecutshunguliwe.Ngaphambi kokwenza izindwangu zibe mhlophe ezifakwe i-oxygen bleaching, i-alkali esele ezindwangu kufanele igezwe ngokugcwele ukuze kuqinisekiswe ukuthi i-ejenti emhlophe inemibala egcwele futhi umbala ugqamile.
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I-Fluorescent Brightener DT
Isetshenziselwa kakhulu ukwenza mhlophe i-polyester, ukuphotha okuhlanganisiwe kwe-polyester-ukotini, nenayiloni emhlophe, i-acetate fiber noboya obuhlanganisiwe bokuphotha.Ingase futhi isetshenziselwe desizing kanye oxidative bleaching.Inokugeza okuhle nokushesha okulula, ikakhulukazi ukushesha okuhle kwe-sublimation.Ingase futhi isetshenziselwe ukwenza mhlophe amapulasitiki, okokuhlanganisa, ukwenza amaphepha, ukwenza insipho, njll.
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I-Optical Brightener CXT
I-Fluorescent brightener i-CXT okwamanje ibhekwa njengesicwebezeli esingcono sokuphrinta, ukudaya kanye nezihlanzi.Ngenxa yokwethulwa kofuzo lwe-morpholine ku-molecule ye-ejenti emhlophe, izici zayo eziningi ziye zathuthukiswa.Isibonelo, ukumelana ne-asidi kuyanda, futhi ukumelana ne-perborate nakho kuhle kakhulu.Ilungele ukwenziwa mhlophe kwemicu ye-cellulose, imicu ye-polyamide nezindwangu.
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I-Optical Brightener 4BK
I-cellulose fiber emhlophe yilo mkhiqizo inombala okhanyayo futhi ayiphuzi, okuthuthukisa ukushiyeka kokuphuzi kwama-brighteners ajwayelekile futhi kwandisa kakhulu ukumelana nokukhanya nokumelana nokushisa kwe-fiber cellulose.
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I-Optical Brightener VBL
Akufanelekile ukusetshenziswa ekugezeni okufanayo nama-cationic surfactants noma odayi.I-agent emhlophe ye-fluorescent i-VBL izinzile kumpushana womshwalense.I-Fluorescent brightener VBL ayimelani nama-ion ensimbi njengethusi nensimbi.
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I-Optical Brightener ST-1
Lo mkhiqizo usetshenziswa ekamelweni lokushisa ukuya ku-280 ℃, ungehlisa izinga izikhathi ezingu-80 zamanzi athambile, ukumelana ne-asidi kanye ne-alkali yi-pH = 6 ~ 11, ungasetshenziswa ekugezeni okufanayo nama-anionic surfactants noma odayi, ama-surfactants angewona ama-ionic, kanye ne-hydrogen peroxide.Endabeni yomthamo ofanayo, ubumhlophe buphindwe izikhathi ezingu-3-5 kune-VBL ne-DMS, futhi amandla okuqondanisa acishe afane nalawo e-VBL ne-DMS.
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I-O-nitrophenol
I-o-nitrochlorobenzene i-hydrolyzed futhi i-asidi ngesisombululo se-sodium hydroxide.Faka u-1850-1950 l ka-76-80 g/L wesisombululo se-sodium hydroxide embizeni ye-hydrolysis, bese wengeza u-250 kg we-o-nitrochlorobenzene ehlanganisiwe.Uma ishisiswe ibe ngu-140-150 ℃ futhi ingcindezi icishe ibe ngu-0.45MPa, yigcine u-2.5h, bese uyiphakamisa iye ku-153-155 ℃ futhi ingcindezi icishe ibe ngu-0.53mpa, futhi uyigcine isikhathi esingu-3h.
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I-Ortho Amino Phenol
1. Udayi ophakathi nendawo, osetshenziswa ekwenzeni odayi besulfure, odayi be-azo, odayi boboya kanye ne-ejenti emhlophe ye-fluorescent EB, njll. Embonini yezibulala-zinambuzane, isetshenziswa njengempahla eluhlaza ye-insecticide phoxim.
2. Isetshenziselwa kakhulu ukwenza i-asidi mordant Blue R, ensundu ephuzi esibabule, njll. ingasetshenziswa futhi njengodayi woboya.Embonini yezimonyo, isetshenziselwa ukwenza odayi bezinwele (njengamadayi wokuxhumanisa).
3. Ukunqunywa kwesiliva nethini nokuqinisekiswa kwegolide.Iphakathi kodayi be-diazo kanye nodayi besulfure.
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I-Optical Brightener ST-3
Lo mkhiqizo usetshenziswa ekamelweni lokushisa ukuya ku-280 ℃, ungehlisa izinga izikhathi ezingu-80 zamanzi athambile, ukumelana ne-asidi kanye ne-alkali yi-pH = 6 ~ 11, ungasetshenziswa ekugezeni okufanayo nama-anionic surfactants noma odayi, ama-surfactants angewona ama-ionic, kanye ne-hydrogen peroxide.Endabeni yomthamo ofanayo, ubumhlophe buphindwe izikhathi ezingu-3-5 kune-VBL ne-DMS, futhi amandla okuqondanisa acishe afane nalawo e-VBL ne-DMS.
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1,4-Phthalaldehyde
Faka u-6.0 g we-sodium sulfide, u-2.7 g wempushana yesibabule, u-5 g we-sodium hydroxide no-60 ml wamanzi eflaskini engu-250 ml enentamo emithathu ene-reflux condenser nomshini oshukumisayo, bese ukhuphula izinga lokushisa libe ku-80.℃ngaphansi kokunyakaza.Impushana yesulfure Ephuzi iyancibilika, bese isixazululo sibe bomvu.Ngemuva kwe-refluxing ihora elingu-1, isisombululo se-sodium polysulfide esimnyama esimnyama sitholakala.
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I-Optical Brightener SWN
I-Optical brightener SWN yi-Coumarin Derivatives.Incibilika ku-ethanol, utshwala obune-asidi, i-resin ne-varnish.Emanzini, ukuncibilika kwe-SWN kungamaphesenti angu-0.006 kuphela.Isebenza ngokukhipha ukukhanya okubomvu kanye ne-tincture ekhona ensomi.
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I-Optical Brightener KCB
I-Optical brightener i-KCB ingomunye wemikhiqizo ehamba phambili phakathi kwama-ejenti amaningi amhlophe e-fluorescent.Umphumela onamandla omhlophe, oluhlaza okwesibhakabhaka nombala ogqamile, unokumelana nokushisa okuhle, ukumelana nesimo sezulu nokuzinza kwamakhemikhali.Isetshenziselwa ikakhulukazi ukwenziwa mhlophe kwemikhiqizo yepulasitiki kanye ne-synthetic fiber, futhi ibuye ibe nomthelela okhanyayo emikhiqizweni yepulasitiki engeyona ayoni.Ibuye isetshenziswe kabanzi kuma-copolymers e-ethylene/vinyl acetate (EVA), okuyizinhlobonhlobo ezinhle kakhulu zokukhanya okukhanyayo ezicathulweni zezemidlalo.
