Whatsapp/wechat: +86 13805212761

https://www.mit-ivy.com

hedera comitatu industria mit-
CEO@mit-ivy.com
hi, hoc est CEO athena ex industria chemica in China.

Introductio
Intermedia tingens (coloris) est maximi momenti ramus subtilis industriae chemicae, et celeris progressio tingendi industriae pendet ab evolutione intermediorum quae cum illo veniunt.

Productio tingendi et pigmenti intermediorum in Sinis signanter elaborata est ab annis 1950, cum magis acriter certatum in foro, tingendis et pigmentis intermediis in technologia productionis novatum est; breakthroughs in evolutione novarum varietatum, processuum productionis emendatorum, de methodis novarum investigationibus, novorum usuum varietatum antiquarum, ambitus tutelae, etc., adhibita technologia munda ad intermedia tingendi et pigmenti producendi.

Primum, usus mediorum progressus
Picture

In usu vero intermediorum explicatio multiplicatur, quaedam media in dyestuffis, quae intermedia tinguntur, adhibetur in pesticides, veneficiis, et pesticides, intermedia pharmaceutica. Intermedia considerari debent ut pars subtilis industriae chemicae, ne rigide dividatur in intermedia dyestuffia, intermedia pesticida, intermedia pharmaceutica industria, quae scopum usui aliquorum intermediorum minuet et eius evolutionem afficit.

Investigatio optima media chemica amplis varietatibus insignitur, praeter paucas scalarum productionis varietates, praecipue ingens, plurimae tonnagiorum varietates non sunt valde magnae, sed processus praeparationis saepe est multiplex, multas unitates motus et processus separationis implicans. productio etiam non parum generata "tres vastorum" recte tractanda est. Investigationes ergo in processu concurrere debemus serierum productorum et intermediorum productionem rationabiliter ordinare ad bona consequenda bona.

Ex exterarum nationum situ, investigatio et productio mediorum tendunt ut recte colligantur ad efficiendam seriem productionis, copia instrumenti productionis plura producere potest ad duodecim varietates intermediorum, investigationis et productionis per altiorem evolutionem, usum. nova technologia facilior ad efficiendum, bis eventum cum dimidio conatu consequetur. Iaponia condicio nobis referenda esse potest, productio prima intermediorum in Iaponia etiam valde dispersa est, ab annis 1960 septies ad componendum umbilicum facta est.

Per transformationem et progressionem Sinarum tingendis et pigmentis intermedia industria altiorem gradum attigit secundum scalam productionis, technologiam et apparatum, quae non solum necessitatibus occurrere evolutionis industriae domesticae tingendae et pigmentariae, sed etiam intermedia magis qualitatem praebet. ad exteras nationes.

Materiae rudis quae ad synthesim intermediorum requiruntur maxime obtinentur ex effectibus petrolei et coquendi chemicae industriae, quarum pleraeque sunt benzene, naphthalene, anthraquinone composita, et nonnullae compositiones heterocyclicae, et pigmenta organica cum compositis heterocyclicis intermediis praeparata sunt. ortum in annis. Praeterea phenanthrene, pyridine, oxygeni fluorene, quinoline, indole, carbazole, biphenyl, seriei compositorum, hae materiae rudis implicatae ad confectionem tincturarum applicatae, usus materiae rudimentorum syntheticae latior et universalis erit.

Secundo, usitatis chemicae reactiones intermediarum
Picture

Materiae rudis in fuco (colore) industriae mediae processus in chemicis profectae maxime usi sunt.

(I) reactionem sulfonation
(II) Nitration reactionem
(III) reactionem halogenation
(IV) Reductio reactionem parare amino
(V) Diazotization reactionem (saepe cum coitu reactionem)
(VI) reactionem alcali fusione in hydroxylo acidum sulfonic reponere
(VII) reactionem Acylation
(8) Oxidation reaction
(9) Condensatio et carbonatio reactio
(X) Aromatization reactionem (amino maxime)
(11) Reactio mutua hydroxyli et amino circulorum
(XII) hydroxyl vel amino hydrocarbonation reactio

Secundum structuram anuli aromatici principalis intermediorum chemicorum, intermedia dividi possunt in systema aliphaticum, systema benzene, systema naphthalene, systema anthraquinone, systema heterocyclicum et systema anuli spissa. Patria nostra benzene, naphthalene, anthraquinone, heterocyclica systema producere potest, ut tingendi, pigmenti intermedia plus quam 400 varietates, basically ad tingendum, pigmentum industriae evolutionis necessitates.

Praecipuae varietates systematis benzeni sunt.

2,4-dinitrochlorobenzene, o nitrochlorobenzene, p nitrochlorobenzene, p nitrophenolum, N, N dimethylaninum, p aminoanisolum, p nitroanilinum, o toluidine, 2-bromo, 6- chloro, p nitroanilinum, N- ethylaniline, m-hydroxydiethylaniline, 2,4-dinitro, 6-bromoanilino, om-phenylenediamine, 3,3-dichlorobenzidine, bianisidine, p acido aminobenzenesulfonico, o-, p-aminoanisolo, DSD, N-methyl-m- etc. toluidine, N-ethyl-m-toluidine, N, N-hyl-m-toluidine, N, N-diethyl-m-toluidine, N-hydroxyethyl-m-toluidine, N-ethyl-hydroxyethyl-m-toluidine; N cyanoethyl-m-toluidine, N cyanoethyl-m-toluidine, N-ethyl-cyanoethyl-m toluidine, N-ethyl-cyanoethyl-m-toluidine N-ethyl-cyanoethyl-m-toluidine, N-ethyl-cyanoethyl-m-toluidine. m-toluidine, N-ethyl cyanoethyl m-toluidine, N methylphenyl m-toluidine, p-toluidine, ethoxy aniline, 2-4 aniline, 4-chloro-3-aminobenzamide, 4-methyl-3-aminobenzamide, 4 -methoxy-3-aminobenzanilide, 4-methoxy- 3-amino-N,N-diethylbenzenesulfonamide, 2,4,5-trichloroanilini, m- et para-estarii, etc.

Genera intermedia naphthalenis principales sunt.

Acidum 2-naphthol, h-acidum, K-acidum, 2,3-acidum, 2,6-acidum, tartaricum, 6-nitro 1,2,4- acidum oxygenatum, acidum, peri-acidum, γ- Acidum disulfonicum, acidum G-sal, R-sal, amino K-acidum, 2-naphthylaminum 1,5-acidi disulfonicum, acidum 1-naphthol-5-sulfonicum, 1,5-dihydroxynaphthalen, 2,6-naphthalenedicarboxylicum, 2R- Acidum, etc. Intermedia anthraquinona maximae varietates sunt: ​​anthraquinone, 1-amino anthraquinone, 1,4-diamino anthraquinone, anthraquinone bromine 1,5-diamino anthraquinone, 1-amino 5-benzoylo anthraquinone; 1,5-dihydroxy anthraquinone, 1,8-hydroxy anthraquinone, 1,8-dihydroxia 4,5-diamino anthraquinone, etc.

Praecipuae varietates systematis heterocyclici et spissae systematis anuli sunt.

acidum barbituricum, 2-amino-6-nitrobenzothiazolum, 2-amino-5,6-dichlorobenzothiazolum, 2-amino thiazole, dehydrothio-p toluidine acidum bisulfonicum, 3-cyano-4-methyl-6-hydroxy-N. ethylpyridone, 3-formylamino-4-methyl-6-hydroxy-N-ethylpyridone, 4-chloro-1,8-naphthalico anhydride, naphthalenetetracarboxylico anhydride, ! tetracarboxylicum anhydride, etc.