Zogulitsa
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Optical Brightener EBF-L
Fulorosenti whitening wothandizira EBF-L ayenera kusonkhezeredwa kwathunthu musanagwiritse ntchito kuti zitsimikizire kuyera ndi kusasinthasintha kwa mtundu wa nsalu yokonzedwa.Musanayeretsenso nsalu zoyeretsedwa ndi mpweya wa okosijeni, alkali yotsalira pa nsaluzo iyenera kutsukidwa mokwanira kuti zitsimikizidwe kuti zoyera zimakhala zamitundu yonse komanso mtundu wake ndi wowala.
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Fluorescent Brightener DT
Amagwiritsidwa ntchito makamaka poyera poliyesitala, poliyesitala-thonje wosakanikirana ndi kupota, ndi kuyera nayiloni, ulusi wa acetate ndi ubweya wa thonje wosakanikirana.Itha kugwiritsidwanso ntchito popanga ma desizing ndi oxidative bleaching.Ili ndi kuchapa kwabwino komanso kufulumira kopepuka, makamaka kufulumira kwa sublimation.Itha kugwiritsidwanso ntchito poyeretsa mapulasitiki, zokutira, kupanga mapepala, kupanga sopo, ndi zina.
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Optical Brightener CXT
Fluorescent lightener CXT pakali pano ikuwoneka ngati yowunikira bwino pakusindikiza, utoto ndi zotsukira.Chifukwa choyambitsa jini ya morpholine mu molekyulu yoyera, zambiri mwazinthu zake zasinthidwa.Mwachitsanzo, kukana kwa asidi kumawonjezeka, ndipo kukana kwa perborate kumakhalanso kwabwino kwambiri.Ndiwoyenera kuyeretsa ulusi wa cellulose, ulusi wa polyamide ndi nsalu.
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Optical Brightener 4BK
Ulusi wa cellulose woyeretsedwa ndi mankhwalawa ndi wowala komanso wosakhala wachikasu, womwe umapangitsa kuti chikasu cha chikasu cha zowunikira wamba chiwonjezeke ndikuwonjezera kwambiri kukana kwa kuwala ndi kukana kutentha kwa cellulose fiber.
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Optical Brightener VBL
Sikoyenera kugwiritsidwa ntchito mu kusamba komweko ndi cationic surfactants kapena utoto.The fulorosenti whitening wothandizira VBL ndi wokhazikika kwa inshuwalansi ufa.Fluorescent lightener VBL sichigonjetsedwa ndi ayoni achitsulo monga mkuwa ndi chitsulo.
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Optical Brightener ST-1
Izi mankhwala ntchito firiji kwa mkati 280 ℃, akhoza kunyoza nthawi 80 madzi ofewa, asidi ndi alkali kukana ndi pH = 6 ~ 11, angagwiritsidwe ntchito mu kusamba yemweyo ndi anionic surfactants kapena utoto, surfactants sanali ionic, ndi hydrogen peroxide.Pankhani ya mlingo womwewo, kuyera ndi 3-5 nthawi zambiri kuposa VBL ndi DMS, ndipo mphamvu yogwirizanitsa imakhala yofanana ndi ya VBL ndi DMS.
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O-nitrophenol
o-nitrochlorobenzene ndi hydrolyzed ndi acidified ndi sodium hydroxide solution.Onjezerani 1850-1950 malita a 76-80 g / L yankho la sodium hydroxide mumphika wa hydrolysis, ndikuwonjezera 250 kg ya o-nitrochlorobenzene wosakanikirana.Ikatenthedwa mpaka 140-150 ℃ ndipo kupanikizika kuli pafupifupi 0.45MPa, sungani kwa 2.5h, kenaka mukweze mpaka 153-155 ℃ ndipo kupanikizika kuli pafupi 0.53mpa, ndikusunga kwa 3h.
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Ortho Amino Phenol
1. Zida zopangira utoto, zomwe zimagwiritsidwa ntchito popanga utoto wa sulfure, utoto wa azo, utoto waubweya ndi EB, etc. M'makampani ophera tizilombo, amagwiritsidwa ntchito ngati zopangira za phoxim.
2. Amagwiritsidwa ntchito makamaka popanga asidi mordant Blue R, sulfure yellow bulauni, etc. Angagwiritsidwenso ntchito ngati ubweya utoto.M'makampani opanga zodzoladzola, amagwiritsidwa ntchito popanga utoto wa tsitsi (monga utoto wolumikizira).
3. Kutsimikiza kwa siliva ndi malata ndi kutsimikizira kwa golide.Ndiwopakatikati mwa utoto wa diazo ndi utoto wa sulfure.
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Optical Brightener ST-3
Izi mankhwala ntchito firiji kwa mkati 280 ℃, akhoza kunyoza nthawi 80 madzi ofewa, asidi ndi alkali kukana ndi pH = 6 ~ 11, angagwiritsidwe ntchito mu kusamba yemweyo ndi anionic surfactants kapena utoto, surfactants sanali ionic, ndi hydrogen peroxide.Pankhani ya mlingo womwewo, kuyera ndi 3-5 nthawi zambiri kuposa VBL ndi DMS, ndipo mphamvu yogwirizanitsa imakhala yofanana ndi ya VBL ndi DMS.
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1,4-phthalaldehyde
Onjezerani 6.0 g wa sodium sulfide, 2.7 g wa sulfure ufa, 5 g wa sodium hydroxide ndi 60 ml ya madzi mu 250 ml botolo la makosi atatu ndi reflux condenser ndi chipangizo chogwedeza, ndikukweza kutentha kufika 80.℃pansi kusonkhezera.Mafuta a Yellow sulfure amasungunuka, ndipo yankho limakhala lofiira.Pambuyo pa refluxing kwa 1 h, yankho lakuda la sodium polysulfide limapezeka.
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Optical Brightener SWN
Optical brightener SWN ndi Coumarin Derivatives.Amasungunuka mu ethanol, mowa wa acidic, resin ndi varnish.M'madzi, kusungunuka kwa SWN ndi 0.006 peresenti yokha.Imagwira ntchito potulutsa kuwala kofiyira komanso tincture wofiirira.
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Optical Brightener KCB
Optical brightener KCB ndi imodzi mwazinthu zabwino kwambiri zopangira zoyera za fulorosenti.Mphamvu yoyera yoyera, buluu wowala ndi mtundu wowala, imakhala ndi kutentha kwabwino, kukana kwa nyengo ndi kukhazikika kwa mankhwala.Amagwiritsidwa ntchito kwambiri poyeretsa pulasitiki ndi zinthu zopangidwa ndi ulusi, komanso amakhala ndi zotsatira zowunikira pazinthu zapulasitiki zopanda chitsulo.Amagwiritsidwanso ntchito kwambiri mu ethylene/vinyl acetate (EVA) copolymers, yomwe ndi mitundu yabwino kwambiri yowunikira mu nsapato zamasewera.
