Zolemera zamamolekyulu angapo POLYETHYLENEImine/PEI cas 9002-98-6

Kufotokozera Kwachidule:

Polyethyleneimine (PEI) ndi polima wokhala ndi nthambi zambiri wopangidwa ndi ethyleneimine monomers.Ndi mawonekedwe ake a unyolo wautali, PEI imawonetsa zomatira zabwino kwambiri, zomwe zimapangitsa kuti ikhale chisankho choyenera pazogwiritsa ntchito zosiyanasiyana, kuphatikiza zokutira zamapepala, nsalu, zomatira, ndikusintha pamwamba.Kuphatikiza apo, chikhalidwe cha PEI cha cationic chimalola kuti chimangirire ku magawo omwe ali ndi vuto, kukulitsa kusinthasintha kwake m'mafakitale osiyanasiyana.

Kuphatikiza pa zomatira zake, PEI imawonetsanso mphamvu zapadera zosungira, zomwe zimakhala zopindulitsa m'malo angapo monga kuthira madzi onyansa, kugwidwa kwa CO2, ndi catalysis.Kulemera kwake kwa maselo kumapangitsa kuti pakhale kutsatsa koyenera komanso kosankha, ndikupangitsa kuti ikhale gawo lamtengo wapatali pakuyeretsa mpweya ndi zakumwa.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zambiri Zamalonda

- Chilinganizo cha Molecular: (C2H5N)n

- Kulemera kwa Mamolekyulu: Zosinthika, kutengera kuchuluka kwa ma polymerization

- Mawonekedwe: Oyera, amadzimadzi owoneka bwino kapena olimba

- Kachulukidwe: Zosinthika, nthawi zambiri kuyambira 1.0 mpaka 1.3 g/cm³

- pH: Salowerera ndale mpaka pang'ono zamchere

- Kusungunuka: Kusungunuka m'madzi ndi zosungunulira za polar

Ubwino wake

1. Zomatira: Zomatira zamphamvu za PEI zimapangitsa kuti ikhale gawo labwino kwambiri popanga zomatira m'mafakitale osiyanasiyana, kuphatikiza matabwa, kulongedza, ndi magalimoto.

2. Zovala: Maonekedwe a PEI amathandizira kuti utoto usungidwe ndikuwongolera kukhazikika kwa nsalu panthawi yokonza.

3. Kupaka Papepala: PEI ikhoza kugwiritsidwa ntchito ngati chomangira muzovala zamapepala, kuwonjezera mphamvu ya pepala ndikuwongolera kusindikizidwa kwake ndi kukana madzi.

4. Kusintha kwa Pamwamba: PEI imapangitsa kuti zinthu zikhale pamwamba pa zinthu, kuphatikizapo zitsulo ndi ma polima, zomwe zimapangitsa kuti azimatira bwino komanso kuti azikhala olimba.

5. Kujambula kwa CO2: Kutha kwa PEI kutenga CO2 mwachisawawa kwapangitsa kuti ikhale chida chamtengo wapatali mu luso lamakono la carbon, kuthandizira kuchepetsa mpweya wowonjezera kutentha.

Pomaliza, polyethyleneimine (CAS: 9002-98-6) ndi mankhwala osakanikirana kwambiri omwe ali ndi zomatira zochititsa chidwi komanso zowonongeka.Kugwiritsa ntchito kwake kosiyanasiyana kumapangitsa kukhala gawo lofunikira m'mafakitale osiyanasiyana, kuwonetsetsa kuti zinthu zikuyenda bwino komanso kuchita bwino.

Kufotokozera

Maonekedwe	Oyera mpaka kuwala chikasu viscous madzi	Chotsani viscous madzi
Zolimba (%)	≥99.0	99.3
Viscosity (50 ℃ mpa.s)	15000-18000	15600
Ethylene yaulere ine monomer (ppm)	≤1	0