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.
Intermedia: Dyestuff intermedia sunt maximi momenti ramus subtilis industriae chemicae, et celeritas industriae dyestuffis pendet ab evolutione intermediorum quae secum eunt.
Productio dyestufforum et pigmentorum intermedia in Sinis signanter ab annis 1950 orta est.Cum acriter magis magisque certamen in foro, dyestuffo et pigmento intermedia in technologia productionis innovata sunt;interruptiones varias fecerunt sicut novas varietates evolutionis, processus productionis meliores, novas methodos investigantes, novos usus varietatum antiquarum, ambitum tuentes, etc., et technologiam mundam adoptantes ad intermedia dyestuffi et pigmenti producendi.
1
Progressio mediorum usui

Nam intermediorum evolutionis usus multiplicatur, medius quidam in dyestuffo, qui intermedia tinguntur, utuntur 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 eorumque evolutionem afficiet.

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, haec materies rudis complexa ad confectionem tincturarum applicata, usus materiae rudimentorum synthetica latior et communis erit.
2
Frequentissimum chemica reactiones pro intermediis

Processus materiarum rudium in fuco (coloris) intermediorum chemicorum motus communium adhibitorum haec 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 plus quam 400 varietates mediorum intermediarum producere potest, ut benzene, naphthalene, anthraquinone, heterocyclica aliaque intermedia tingendis et pigmentis intermedia, quae basically occurrere possunt necessitatibus evolutioni industriae tingendae et pigmentariae.
Picture
3
Summa ratio benzene varietates

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- ethylaninum, m hydroxy-diethylaninum, 2,4-dinitro-6-bromoanilinum, om-phenylenediaminum, 3,3 dichlorobenzidinem, bianisidinem, p acidum aminobenzenesulfonicum, o- et p-aminoanisolum, DSD N-methyl-m-toluidinem , N-ethyl-m-toluidine, N, N diathyl-m-toluidine, N, N-hydroxyethyl-m-toluidine, N. cyanoethyl-m- toluidine, N. cyanoethyl-m-toluidine, N. 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, ethoxyaniline, 2-4-dimethylaniline, 4-chloro, 3-aminobenzamide, 4-methyl-3-aminobenzamide, 4-methoxylum. -3-aminobenzanilide, 4-methoxy- 3-amino-N,N-diethylbenzenesulfonamide, 2,4,5-trichloroanilini, m- & para-esters, etc.
4
Naphthalene-substructio intermedia principalia varietates

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. Praecipuae varietates intermediorum anthraquinonis substructae sunt: ​​anthraquinone, 1-amino anthraquinone, 1,4-diamino anthraquinone, anthraquinone bromine 1,5-diamino anthraquinone, 1-amino-5-benzoyl. anthraquinone, 1,5-dihydroxy anthraquinone, 1,8-hydroxy anthraquinone, 1,8-dihydroxia 4,5-diamino anthraquinone, etc.
5
Heterocyclica et spissa species principalis

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, anhydride tetracarboxylico, etc.