Purgber Antioxidant Dmppd (Flexilis Antioxidant 6ppd)

Description:

AntioxidantEget nomen	N- (I, {{{II}} Dimethylbutyl) -n'-Phenyl-P-Phenylene Diamine
MOLECULA	C18H24N2
MOLECULA
Pondus	268.41
Gravitas	0.986-1.00
CAS non .	793-24-8
Sarcina	25kg / pera
Storage vitae	XII mensibus

Specification:

Studium in Saccharum processus of Flexilis Antioxidant (IV) XX

In praesenti, in domesticis amet anti-senex agente (IV) XX productio processus utitur p-aminodiphenylamine et methyl isobutyl ketone ut rudis materiae {{III}} in pressura, quod est usus, {{}}}}, {continua, facile est, facile est, facile {}}, quod est continua, agunt, catalyst est insumptuosus non facile veneno, sed uber qualis est leviter pauper et cede est humilis {{X}}, in parva, quod est applicantur ad Flexilis ad afficit quod Catalysts, et qualis {{{}}, quod est melius, {}} sales price has made up for the shortcomings of high catalyst cost. At present, many domestic anti-aging agent 4020 manufacturers are also conducting research on precious metal catalysts, but industrialized devices have not yet been built, which is also the main research direction of anti-aging agent 4020 synthesis. In this paper, through the small test and pilot test, the 4020 process was prepared by reductive amination with Pt as catalyst. Screening out 3% Pt/C from foreign company A can get the product quality we need, after the reaction temperature, pressure and distribution. Compared with optimization, the optimized process conditions are: pressure 1.5Mpa, reaction temperature 110-120℃C, ratio of RT to MIBK 1:3.5 (molar ratio), reaction time 3 hr. Solve problems in debugging processus unum, aperire totum processus itinere providere consilio ex pro industriae consilium.

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