Ngwaahịa
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Optical Brightener EBF-L
A ghaghị ịkpali onye na-acha ọcha fluorescent EBF-L tupu ejiri ya hụ na ịdị ọcha na agba agba nke akwa edoziri.Tupu ịchachaa akwa ndị ahụ site na ịcha oxygen na-acha ọcha, a ga-asarịrị alkali fọdụrụ na akwa ahụ nke ọma iji hụ na onye na-acha ọcha na-achacha agba na agba na-egbuke egbuke.
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Fluorescent Brightener DT
A na-eji ya eme ihe maka ịchacha polyester, polyester-otten mixing spinning, na nylon na-acha ọcha, eriri acetate na owu ajị anụ agwakọta.A pụkwara iji ya mee ihe maka desizing na oxidative bleaching.Ọ nwere ịsacha nke ọma na ngwa ngwa ọkụ, ọkachasị ngwa ngwa sulimation dị mma.Enwere ike iji ya mee ihe maka ịcha plastik, mkpuchi, ime akwụkwọ, ime ncha, wdg.
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Optical Brightener CXT
A na-ewere Fluorescent brightener CXT ugbu a dị ka ihe na-egbuke egbuke maka ibipụta, ịcha akwa na ihe ncha.N'ihi iwebata mkpụrụ ndụ morpholine n'ime mkpụrụ ndụ ihe na-acha ọcha, emeziwanyela ọtụtụ ihe ya.Dịka ọmụmaatụ, nkwụsị acid na-abawanye, na nkwụsị nke perborate dịkwa ezigbo mma.Ọ dabara maka ịcha ọcha nke eriri cellulose, eriri polyamide na akwa akwa.
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Optical Brightener 4BK
The cellulose eriri whitened site ngwaahịa a na-egbuke egbuke na agba na-abụghị edo edo, nke mma adịghị ike nke yellowing nke nkịtị brighteners na ukwuu enwekwu ìhè iguzogide na okpomọkụ iguzogide nke cellulose eriri.
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Optical Brightener VBL
Ọ dịghị mma ka eji ya na otu ịsa ahụ na ihe ndị na-esiji cationic ma ọ bụ ihe eji esiji ákwà.Ihe na-acha ọcha fluorescent VBL kwụsiri ike na ntụ ntụ mkpuchi.Fluorescent brightener VBL anaghị eguzogide ion metal dị ka ọla kọpa na ígwè.
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Optical Brightener ST-1
Ngwaahịa a na-eji na ụlọ okpomọkụ n'ime 280 ℃, nwere ike degrade 80 ugboro nke rọrọ mmiri, acid na alkali eguzogide bụ pH = 6 ~ 11, ọ ga-eji na otu bath na anionic surfactants ma ọ bụ e ji esiji ákwà, na-abụghị ionic surfactants, na hydrogen peroxide.N'ihe banyere otu usoro onunu ogwu, ịdị ọcha dị 3-5 ugboro karịa nke VBL na DMS, na ike nhazi ahụ fọrọ nke nta ka ọ bụrụ nke VBL na DMS.
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O-nitrophenol
O-nitrochlorobenzene bụ hydrolyzed na acidified site sodium hydroxide ngwọta.Tinye 1850-1950 l nke 76-80 g / L sodium hydroxide ngwọta n'ime ite hydrolysis, wee tinye 250 n'arọ nke o-nitrochlorobenzene fused.Mgbe ọ na-ekpo ọkụ na 140-150 ℃ na nrụgide bụ banyere 0.45MPa, debe ya maka 2.5h, wee bulie ya na 153-155 ℃ na nrụgide bụ banyere 0.53mpa, ma debe ya maka 3h.
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Ortho Amino Phenol
1. Dye intermediates, eji na-emepụta nke sọlfọ dyes, azo dyes, ajị anụ na fluorescent whitening agent EB, wdg Na pesticide ụlọ ọrụ, ọ na-eji dị ka akụrụngwa nke ụmụ ahụhụ phoxim.
2. A na-ejikarị eme acid mordant Blue R, sulfurized odo aja aja, wdg nwekwara ike ji mee ihe dị ka ajị anụ.N'ime ụlọ ọrụ ịchọ mma, a na-eji ya eme ka ntutu isi (dị ka nhazi nhazi).
3. Mkpebi nke ọlaọcha na tin na nkwenye nke ọla edo.Ọ bụ n'etiti agba diazo na akwa sọlfọ.
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Optical Brightener ST-3
Ngwaahịa a na-eji na ụlọ okpomọkụ n'ime 280 ℃, nwere ike degrade 80 ugboro nke rọrọ mmiri, acid na alkali eguzogide bụ pH = 6 ~ 11, ọ ga-eji na otu bath na anionic surfactants ma ọ bụ e ji esiji ákwà, na-abụghị ionic surfactants, na hydrogen peroxide.N'ihe banyere otu usoro onunu ogwu, ịdị ọcha dị 3-5 ugboro karịa nke VBL na DMS, na ike nhazi ahụ fọrọ nke nta ka ọ bụrụ nke VBL na DMS.
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1,4- Phthalaldehyde
Tinye 6.0 g nke sodium sulfide, 2.7 g sọlfọ ntụ ntụ, 5 g sodium hydroxide na 60 ml mmiri n'ime 250 ml atọ flask olu ya na reflux condenser na ngwaọrụ mkpali, wee bulie okpomọkụ ruo 80.℃n'okpuru edemede.Uzuzu sọlfọ na-acha odo odo na-agbaze, ihe ngwọta ahụ wee ghọọ uhie.Mgbe refluxing maka 1 h, a na-enweta ngwọta sodium polysulfide na-acha uhie uhie.
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Optical Brightener SWN
Optical brightener SWN bụ ihe nrụpụta Coumarin.Ọ bụ soluble na ethanol, acidic liquor, resin na varnish.Na mmiri, solubility nke SWN bụ naanị 0.006 pasent.Ọ na-arụ ọrụ site na-ebunye ìhè na-acha uhie uhie na tincture na-acha odo odo ugbu a.
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Optical Brightener KCB
Optical brightener KCB bụ otu n'ime ngwaahịa kachasị mma n'etiti ọtụtụ ndị na-acha ọcha fluorescent.Mmetụta na-acha ọcha siri ike, na-acha anụnụ anụnụ na-acha anụnụ anụnụ na agba na-egbuke egbuke, ọ nwere ezigbo nkwụsị ọkụ, ihu igwe na nkwụsi ike nke kemịkal.A na-ejikarị ya eme ihe maka ịchacha plastik na ngwaahịa fiber sịntetik, ọ na-enwekwa mmetụta doro anya na-egbukepụ egbukepụ na ngwaahịa rọba na-adịghị ferrous.A na-ejikwa ya na ethylene / vinyl acetate (EVA) copolymers, nke bụ ọmarịcha ụdị ihe na-egbuke egbuke na akpụkpọ ụkwụ egwuregwu.
