Pretium Bonum Fabricatoris D2000 CAS: 9046-10-0
Synonyma
POLY(PROPYLENGLYCOL) BIS(2-AMINOPROPYL AETHER), MEDIUM MN Circa 4000; POLY(PROPYLENGLYCOL) BIS(2-AMINOPROPYL AETHER), MEDIUM MN Circa 230; POLY(PROPYLENGLYCOL) BIS(2-AMINOPROPYL AETHER), MEDIUM MN Circa 2000; POLY(PROPYLENGLYCOL) BIS(2-AMINOPROPYL AETHER), MEDIUM MN Circa 400; Polypropylenglycol-bis-(2-aminopropylether); Polyoxy(methyl-1,2-ethanediyl), α-(2-aminomethylethyl)-ω-(2-aminomethylethoxy)-; Poly(oxy(methyl-1,2-ethanediyl)), alpha-(2-aminomethylethyl)-omega-(2-aminomethylethoxy) massa molaris >400 g/mol; Poly(oxy(methyl-1,2-ethanediyl)), alpha-(2-aminomethylethyl)-omega-(2-aminomethylethoxy) massa molaris 230 g/mol.
Applicationes D2000
- Poly(propylenum glycolum) bis(2-aminopropyl aether) bonam resistentiam alcali et aquae et moderatam resistentiam acidis praebet. Resinae epoxydicae polyetheraminis curatae bonas proprietates electricas habent. Polyetheramina proprietates singulares habent et in fere omnibus applicationibus epoxydicis, ut in tunicis, materiis in vasis, materiis aedificatoriis, compositis et glutinis, adhibentur.
- Praeparatio: synthesis poly(propylenum glycolum) bis(2-aminopropyl aetheris): Primo, polyether cum grege acetoacetato ad utrumque finem per dienonam vel per reactionem commutationis esteris ethyl acetoacetati cum polyethere polyolo adnectitur, deinde polyether grege acetoacetato terminatus cum amina monoprimaria, alkyl alcohol amina vel amina primaria dibasica aminatur ut compositum imicum cum viscositate humili et grege terminali aminobutyrato obtineatur.



Specificatio D2000
Compositum | Specificatio |
Valor aminae totalis | 52.2~58.9 mgKOH/g |
Ratio aminae primariae | ≥97% |
Color (PT-CO), Nebulosus | ≤25 APHA |
Aqua,% | ≤0.25% |
Involucrum D2000


200 kg/tympanum
Reponenda sunt in loco frigido, sicco et ventilato.
