Oloa
Acrylonitrile faʻaaogaina i palasitika ma resini
Acrylonitrile faʻaaogaina i palasitika ma resini,
Acrylonitrile mo ABS Resins, Acrylonitrile Mo ASA, Acrylonitrile mo NBR, Acrylonitrile Mo SAN, Acrylonitrile Mo SAR,
O le Acrylonitrile (ACN), o se mea faʻapipiʻi, o se vai e leai ni lanu ma manino e gaosia mai le propylene ma le ammonia.E gaoioi ma oona i le natura;ae peitai, ua lauiloa i lona malosi ma le tumau.
O se monomer lea e maua mai ai le polyacrylonitrile, o le homopolymer, copolymers e pei o alava acrylic, acrylonitrile butadiene styrene (ABS), styrene-acrylonitrile (SAN), acrylonitrile styrene acrylate (ASA) ma isi pa'u e pei ole acrylonitrile butadiene (NBR) ia tele fa'aoga fa'aoga.O talosaga fa'au'u fa'aoga, ABS thermoplastic e saofagā i le sili atu i le 35 pasene o le aofa'i o mana'oga soso'o ma filo fa'akomepi ma le fa'atatauina ole mana'oga e 27 pasene.Pe a ma ni nai tausaga talu ai, o fila fa'akomepiuta na fa'atatau mo le tele o sea mana'oga, ae o le ABS ua fa'agesegese ma fa'atumauina le ta'uta'ua i tua o lona malosi, tumau ma le vevela e mana'omia i le tele o talosaga i lalo.Ole tele o mea faigaluega (pu'aisa, umukuka, ma isi), eletise ma mea tau eletise, ma le fale gaosi oloa o lo'o fa'aaogaina tele le ABS.O alava akrilik ua suia malie i alava polyester i luga ole tau maualalo ma faigofie toe fa'aaogaina.Acrylonitrile o loʻo faʻaaogaina foʻi e fai ma mea vavalo e gaosia ai le Acrylamide, lea e tusa ma le 15 pasene o le aofaʻi o manaʻoga, lea e maua mai ai le polyacrylamide (PAM) faʻaaogaina i vai lafoai.
Ole gafatia ole gaosiga ole ACN ile lalolagi e fa'atatau ile 10 piliona pauna ile tausaga.Asia ma le Pasefika e sili atu nai lo le 40 pasene ona o le tuputupu aʻe o pisinisi faufale i maketi o loʻo tulaʻi mai e pei o Saina ma Initia.O Europa o le itulagi lona lua pito sili ona tele ona sosoo ai lea ma Amerika i Matu i tulaga o le gaosiga gafatia.O lo'o tu'ufa'atasia le maketi fa'atau oloa a le ACN, fa'atasi ai ma nisi o kamupani gaosi oloa tele o le INEOS Capital Limited, Ascend Performance Materials, AnQore ma le Mitsubishi Chemical Corporation.
Oloa Fa'ailoga
| Igoa Oloa | Acrylonitrile |
| Isi Suafa | 2-Propenenitrile, Acrylonitrile |
| Fuafua mole | C3H3N |
| CAS Nu | 107-13-1 |
| EINECS Nu | 203-466-5 |
| UN NO | 1093 |
| Hs Code | 292610000 |
| mamafa mole | 53.1 g/mol |
| Malosi | 0.81 g/cm3 ile 25℃ |
| Fa'apuna | 77.3 ℃ |
| Liu liusuavai | -82℃ |
| Omiga ausa | 100 torr i le 23 ℃ |
| Solubility E mafai ona solu ile isopropanol, ethanol, eter, acetone, ma le benzene Fa'aliliuga. | 1 ppm = 2.17 mg/m3 ile 25 ℃ |
| Mama | 99.5% |
| Fa'aaliga | Suavai manino le lanu |
| Fa'atatauga | Faʻaaogaina i le gaosiga o polyacrylonitrile, paʻu nitrile, vali, resini gaosia |
Tusi Faamaonia o Iloiloga
| Su'ega | Aitema | Taunuuga masani |
| Fa'aaliga | Suavai manino le lanu | |
| Lanu APHA Pt-Co :≤ | 5 | 5 |
| acidity(acetic acid)mg/kg ≤ | 20 | 5 |
| PH(5% vaifofo vai) | 6.0-8.0 | 6.8 |
| Tau fa'asusu (5% vaifofo vai) ≤ | 2 | 0.1 |
| Vai | 0.2-0.45 | 0.37 |
| Aldehydes tau (acetaldehyde) (mg/kg) ≤ | 30 | 1 |
| Cyanogens tau (HCN) ≤ | 5 | 2 |
| Peroxide(hydrogen peroxide) (mg/kg) ≤ | 0.2 | 0.16 |
| Fe （mg/kg） ≤ | 0.1 | 0.02 |
| Cu （mg/kg） ≤ | 0.1 | 0.01 |
| Acrolein （mg/kg） ≤ | 10 | 2 |
| Acetone ≤ | 80 | 8 |
| Acetonitrile （mg/kg） ≤ | 150 | 5 |
| Propionitrile （mg/kg） ≤ | 100 | 2 |
| Oxazole （mg/kg） ≤ | 200 | 7 |
| Methylacrylonitrile （mg/kg） ≤ | 300 | 62 |
| Acrylonitrile Content(mg/kg) ≥ | 99.5 | 99.7 |
| Fua fa'avela (i le 0.10133MPa), ℃ | 74.5-79.0 | 75.8-77.1 |
| Polimerization inhibitor (mg/kg) | 35-45 | 38 |
| Fa'ai'uga | O fa'ai'uga e ōgatasi ma tulaga tau atina'e | |
afifi ma Tiliva
Talosaga Oloa
Acrylonitrile e gaosia faapisinisi e le propylene ammoxidation, lea e tali atu ai le propylene, amonia, ma le ea e le catalyst i totonu o se moega vai.Acrylonitrile o loʻo faʻaaogaina muamua e avea o se faʻatasi-monomer i le gaosiga o alava acrylic ma modacrylic.Fa'aoga e aofia ai le gaosiga o palasitika, fa'apipi'i luga, elastomers nitrile, resini pa puipui, ma mea fa'apipi'i.Ose vaila'au va'ava'ai i le tu'ufa'atasiga o antioxidants eseese, vaila'au vaila'au, vali, ma luga-galue.
1. Acrylonitrile faia i le polyacrylonitrile fiber, e taʻua o le fiva acrylic.
2. Acrylonitrile ma butadiene e mafai ona copolymerized e maua ai le nitrile pa'u.
3. Acrylonitrile, butadiene, styrene copolymerized e saunia ABS resin.
4. Acrylonitrile hydrolysis e mafai ona maua ai le acrylamide, acrylic acid ma ona esters.
