Nekal BX, sodium butylnaphthalene sulfonate, nwere nnọọ ekwekọghị ekwekọ usoro. Enwere sodium butyl naphthalene sulfonate na isobutyl naphthalene sulfonate. Enwere ụzọ mmepụta mmepụta ihe abụọ makaNekal BX:
(1) Naphthalene na otu arọ nke sulfuric acid sulfonation, guzobe α-naphthalene sulfonic acid, n'okpuru oké mkpali n'otu oge ahụ na-agbakwụnye lekwasị sulfuric acid na n-butanol, mgbe nkewa, neutralization, evaporation.
② A gwakọtara Naphthalene na n-butanol, ma tinyekwa sulfuric acid gbadoro ụkwụ. Mgbe neutralization na ihicha, e nwetara ngwaahịa emechara. Ngwaahịa a dị ọcha na ntụ ntụ edo edo, soluble na mmiri. Ọ kwụsiri ike na mmiri siri ike, nnu, acid na ngwọta alkaline na-adịghị ike, yana ọcha na-asọpụta na soda caustic gbanyere mkpọrọgwụ. Enwere ike igbari ya ọzọ mgbe ejiri mmiri dilution. Ngwaahịa bụ ụdị anion, mmiri ọdịnaya abụghị ihe karịrị 2%, ígwè ọdịnaya bụ karịa 0.01%, pH uru nke 1% aqueous ngwọta 7 ~ 8.5. Na mgbakwunye na permeability siri ike, ọ nwekwara emulsification, mgbasa ozi na ụfụfụ, ike ihicha adịghị mma, na nkwụsịtụ nke uzuzu na-adịghị mma.
Enwere ike iji ngwaahịa a mee ihe n'ọtụtụ ebe dị ka onye na-abanye n'ọkpụkpụ, ịcha ọcha na usoro ịcha akwa. Enwere ike iji ya dị ka ihe na-esiji esiji, onye na-enye aka na-esiji ajị acid, onye na-enye aka na-esiji ajị anụ, polyamide agwakọta akwa akwa, onye na-enye aka na-esiji akwa polyester/owu ngwakọta.
jiri
1, eji dị ka onye na-abanye n'ime ụlọ ọrụ obibi akwụkwọ na akwa akwa. Enwere ike iji ya mee ihe dị ka ncha, ihe enyemaka ịjiji, onye na-ekesa, onye na-ahụ maka mmiri mmiri, ọgwụ ụmụ ahụhụ, ahịhịa na emulsifier na ụlọ ọrụ rọba sịntetị.
2. Dị ka penetrant na wetting gị n'ụlọnga, ọ nwere ike iji na dị iche iche usoro nke textile obibi akwụkwọ na dyeing ụlọ ọrụ, dị ka enzyme desizing, ajị carbonization, cashmere shrinking, chlorination, rayon silk nhazi. Enwere ike iji ya dị ka onye na-agba mmiri na-emepụta akwụkwọ na ụlọ ọrụ ọdọ mmiri. Ịgbakwunye 10% penetrant BX ngwọta na organic pigmenti bara uru na agba tapawa modulation. Ejiri ya dị ka emulsifier na nkwadebe nke pulp roba.
3, ngwaahịa nwere magburu onwe permeability, wetting, emulsification, mgbasa na ụfụfụ Njirimara. Na acid eguzogide, alkali eguzogide, ike mmiri na-eguzogide, inorganic nnu na-eguzogide, na-agbakwụnye obere ego nke nnu nwere ike dịkwuo permeability. A na-ejikarị ya na usoro dị iche iche nke mbipụta textile na ụlọ ọrụ ịcha akwa, nke a na-ejikarị dị ka onye na-eme ihe na-ekpo ọkụ na onye na-ahụ maka wetting, nwekwara ike iji mee ihe dị ka ncha, enyemaka agba, dispersant, ụmụ ahụhụ na herbicide, wdg.
Ụzọ mmepụta
1, naphthalene na butanol, sulfuric acid site na sulfonation condensation. Ihe oriri (kg/t) naphthalene 300 n-butanol 300 octanol 45 anwụrụ ọkụ sulfuric acid 840 sulfuric acid 450 caustic soda 190 enweghị ntụ ntụ 100
2. Na-agbari akụkụ 426 nke naphthalene na akụkụ 478 nke n-butanol, tinye 1 060 akụkụ nke sulfuric acid na-agbakwunye ma tinyezie akụkụ 320 nke fuming sulfuric acid n'okpuru mkpasu iwe. Gabi ji nwayọọ nwayọọ kpoo ọkụ ruo 50-55 ℃ ma debe ya maka awa 6. Mgbe i guzo, a na-ahapụ acid dị n'okpuru. Ngwọta mmeghachi omume nke elu na-ewepụ ya na alkali, wee kpochaa ya na sodium hypochlorite, sedimentation, filtration, spraying na ihicha iji nweta ngwaahịa emechara.
Oge nzipu: Mee-20-2022