N-Aminoethylpiperazine (AEP) yog ib qho khoom siv ntau yam nrog ntau yam kev siv, feem ntau yog pom hauv cov hauv qab no:

Cov khoom siv raw ntawm Polyurethane resin: AEP yog ib qho khoom siv tseem ceeb rau kev tsim cov polyurethane resin. Polyurethane resin siv dav hauv kev tsim kho, tsheb, aerospace thiab lwm yam teb.
Tus neeg sawv cev kho epoxy resin: AEP tuaj yeem siv los ua tus neeg sawv cev kho rau epoxy resin thiab siv los tsim cov khoom siv hluav taws xob, nkoj, dav hlau, thiab lwm yam. Nws muaj cov yam ntxwv ntawm kev kho sai thiab kub zoo ntawm cov khoom kho.
Alkyd resin modifier: AEP kuj tseem siv tau ua modifier rau alkyd resins, siv rau hauv kev tsim cov coatings, adhesives, thiab lwm yam.
Kev tsim cov tshuaj intermediates: Hauv kev lag luam tshuaj, AEP yog siv los ua cov khoom siv raw organic rau kev tsim cov tshuaj intermediates.

Lwm daim ntawv thov: AEP kuj tseem siv dav hauv cov yas, tshuaj tua kab thiab kev lag luam electroplating.

Ntxiv rau, thaum tuav thiab siv AEP, yuav tsum ua raws li kev nyab xeeb thiab kev tiv thaiv ib puag ncig, xws li tsis txhob kov daim tawv nqaij thiab qhov muag, khaws cia rau hauv qhov chaw txias, qhuav, thiab qhov chaw muaj cua zoo, thiab lwm yam.

Cov xwm txheej kho ntawm aminoethylpiperazine thiab epoxy resin feem ntau suav nrog qhov piv kho thiab qhov kub thiab sijhawm kho.

Qhov Sib Piv Kho: Qhov sib piv kho ntawm aminoethylpiperazine thiab epoxy resin raug cuam tshuam los ntawm ntau yam, xws li qhov hnyav molecular ntawm epoxy resin, cov ntsiab lus ntawm epoxy pawg, thiab lwm yam. Feem ntau hais lus, rau feem ntau cov kab ke epoxy resin, qhov sib piv kho qhov sib piv yog qhov sib piv ntawm epoxy resin rau tus neeg sawv cev kho (aminoethylpiperazine) yog 1: 0.5-1, uas yog, ntxiv 0.5-1 zaug ntawm Aminoethylpiperazine.
Kub thiab Lub Sijhawm Kho: Qhov kub thiab lub sijhawm kho tshwj xeeb yuav txawv vim yog cov txheej txheem epoxy resin sib txawv thiab cov neeg sawv cev kho. Qee qhov kev tshawb fawb tau qhia tias qhov xwm txheej zoo tshaj plaws yuav yog 2 teev ntawm 60 ° C, thaum qee qhov xwm txheej kho yog 3 teev ntawm chav tsev kub, thiab tom qab ntawd 1-2 teev ntawm 200 ° C.

Hauv kev siv ua haujlwm, qhov piv ntawm kev kho thiab cov xwm txheej kho yuav tsum tau hloov kho raws li qhov xwm txheej tshwj xeeb, thiab kev sim me me raug pom zoo kom txiav txim siab qhov zoo tshaj plaws ntawm kev kho.

Koj puas xav paub ntxiv txog aminoethylpiperazine thiab cov txheej txheem kho ntawm epoxy resin? Piv txwv li, hom tshuaj kho, lub hauv paus ntsiab lus ntawm cov txheej txheem kho, thiab lwm yam.

Cov Khoom Siv Tshuaj N-Aminoethylpiperazine
Qhov kub yaj -19 ° C
Kub taw tes 218-222 ° C (lit.)
Qhov ceev 0.985 g/mL ntawm 25 °C (lit.)
qhov ceev ntawm cov pa dej 4.4 (piv rau huab cua)
siab ntawm cov pa dej 0.05 hli Hg (20 °C)
Qhov ntsuas qhov ci ntsa iab n20/D 1.500
Kub txog li 200 °F
Khaws cia rau qhov kub thiab txias. Khaws cia rau hauv qab +30°C.
kev yaj > 1000g/l
daim ntawv kua
pka 10.11±0.10(Kwv yees)
xim Ntshiab tsis muaj xim rau me ntsis daj
PH 12 (100g/l, H2O, 20℃)
txwv tsis pub tawg 2.1-10.5% (V)
Kev yaj dej soluble
Huab cua rhiab heev
BRN 104363
Kev Ruaj Ntseg: Ruaj khov. Flammable. Tsis sib haum nrog cov kua qaub, acid anhydrides, acid chlorides, cov neeg sawv cev oxidizing muaj zog, chloroformates.
LogP -1.48 ntawm 20 ℃

Cov ntaub ntawv tiv tauj:

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