Idroksiporopili akirilati
Fɛn dilannenw ka ɲɛfɔli kunbaba
Hydroxyethyl Acrylate (HEA) ye monomɛri ye min bɛ se ka baara kɛ cogo caman na, wa a ye jɔli jɔnjɔn ye polimɛri chimie la. A bɛ ni acrylique double bond polimerizable ye ani hydroxyl groupe réactif ye molecule kelen kɔnɔ. O jɔcogo in b’a to a bɛ se ka kopolimɛri kɛ nɔgɔya la ni monomɛri suguya caman ye k’a sɔrɔ a bɛ a sen don fana ɲɔgɔndan kɛcogo la. O ye ji jɛlen ye, kulɛri tɛ min na fo ka se a jɛman jɛman ma, wa a lakodɔnnen don kosɛbɛ ko a bɛ polimɛri labanw ka baarakɛcogo ɲɛ kosɛbɛ, hali ni a bɛ kɛ a hakɛ fitininw na.
Kɛrɛnkɛrɛnnenya la
| Fɛn dilannen Tɔgɔ | Idroksiporopili akirilati |
| Formula chimique (Formule chimique) ye | CH3CHCOO(CH2)3OH ye |
| CAS Numɛri | 25584-83-2 |
| EINECS Nimɔrɔ | 247-113-0 ye |
| Fɛn dilannenw cogoya | Ji min bɛ yeelen bɔ |
Jogoɲumanya kɔlɔsili sɛbɛn
| Yecogo | Ji jɛlen min tɛ kulɛri sɔrɔ fo ka se jɛman jɛman ma, nɔgɔ tɛ min na ni masinw ye |
| Monoɛsitɛri, wt% . | ≥ 93,0 ye |
| Saniya (Ester bɛɛ lajɛlen), w% . | ≥ 97,0 ye |
| Kulɛri, Hazen | ≤ 30 ye |
| Ji hakɛ, w% . | ≤ 0,30 ye |
| Asidi (i n’a fɔ asidi acrylique), w% . | ≤ 0,30 ye |
| Inhibiteur (MEHQ), miligaramu/kg | 300±50 ye |
Hydroxypropyl Acrylate (Idroksiporopili akirilati) ka ɲɛfɔli kunbabaw
| Yecogo | Ji jɛlen, kulɛri tɛ min na fo ka se a jɛman jɛman ma |
| Saniya (%) . | ≥ 96,0 (a ka ca a la > 99,0) . |
| Ji hakɛ (%) . | ≤ 0,5 ye |
| Inhibiteur (MEHQ) ye . | 200 ± 20 ppm |
| Asidi hakɛ (mg KOH/g) . | ≤ 1,0 ye |
| Kulɛri (APHA) . | ≤ 30 ye |
| Density (20 °C) . | ~ 1,05 g/cm3 ye |
| Tobilikɛyɔrɔ | ~ 77 °C (ni milimɛtɛrɛ 5 ye) . |
Idroksiporopili Akirilati Baarakɛcogo kunbabaw
HPA ka baarakɛcogo fila b’a to a bɛ se ka baara kɛ ni a ye izini suguya caman kɔnɔ. A baara fɔlɔ ye ka kɛ i n’a fɔ diluent reactive ani crosslinking site provider.
Coatings & Encres: Bamako, Mali.
Thermosetting Coatings: A bɛ kɛ co-monomer ye mobili, izini ani bobine coatings kɔnɔ. A bɛ ɲɔgɔn cɛ ni melamini, isosiyanati walima epoyi resinw ye, o bɛ na ni filimuw ye minnu ka gɛlɛn kosɛbɛ, minnu bɛ se ka kemikaliya kɛlɛ, minnu tɛ se ka mar kɛlɛ, ani minnu bɛ kɛnɛya kosɛbɛ.
Radiation-Curable Systems: A bɛ kɛ UV/EB-curable coatings, ink ani nɔrɔfɛnw na. Hidroksili kulu bɛ sira di urɛtan akirilatiw dilanni ma minnu nafa ka bon.
Photoresist Resins: O ye fɛnba ye foto-sensitif resinw na semikɔndukiri ni jiralan dilanni na.
Adhésifs & Sealants: Bamako, Mali.
A bɛ nɔrɔli ɲɛ ka ɲɛ fɛnw na minnu sirili ka gɛlɛn i n’a fɔ nɛgɛw ni plastiki furakɛlenw.
A bɛ crosslink density (crosslink density) bonya, o bɛ na ni funteni kunbɛnni, kemikɛli kunbɛnni, ani jɛɲɔgɔnya fanga bonya ye degun-sensitive adhesives (PSAs) ani structurel adhesives kɔnɔ.
Textiles & Fibres: Bamako, Mali.
A bɛ kɛ fiɲɛ furakɛlifɛn ye walasa ka fiɲɛ dilannenw sɛmɛntiya, ka kalali kɛcogo ɲɛ, ka u kɛlɛli kɛcogo ɲɛ, ani ka ji minɛcogo ɲɛ.
Resins synthétiques & Plastiques: Bamako, Mali.
I n’a fɔ akiriliki ni resin sintetiki wɛrɛw fɛn caman sɛmɛntiyalan, Hydroxypropyl acrylate bɛ waati kunbɛncogo ɲuman di, a bɛ se ka sɔgɔsɔgɔ, ani a bɛ se ka fɛn caman sɛgɛsɛgɛ.
Hydroxypropyl Acrylate Baara wɛrɛw:
Paper Processing: I n’a fɔ fanga resin ani finiko yɔrɔ.
Ji furakɛli furakisɛw : U bɛ kɛ ka sɔgɔsɔgɔninjɛ ni sɔgɔsɔgɔninjɛ balilanw dilan.
Tumu faralenw : A bɛ kɛ i n’a fɔ ɲɛbila ye viscosity index improvers ni dispersants ma.
Hydroxypropyl Acrylate A ka baara kunbabaw ni a nafaw
A bɛ se ka kɛ cogo ɲuman na : Akirilati kulu bɛ kopolimɛri kɛ nɔgɔya la ni vinɛgiri ni akiriliki monomɛri suguya caman ye (misali la, mɛtili mɛtakirilati, butili akirilati, stirilɛni, akirilonitirili).
Se barikama min bɛ ɲɔgɔn cɛ : Hidroksili kulu pendant bɛ baara kɛ nɔgɔya la ni diisosiyanatiw, anhidridiw ani amino resinw ye (misali la, melamini), o bɛ kɛ sababu ye ka polimɛri rezo sabatilenw dilan, minnu bɛ kɛ yɔrɔ saba la.
Enhanced Adhesion: A bɛ jɛɲɔgɔnya barikama sabati ni substrat suguya caman ye.
Muɲuli sabatili: A bɛ kɛ sababu ye ka se ka furakisɛw, furajiw, waati sɛgɛsɛgɛli ani UV yeelen kɛlɛ kosɛbɛ.
A bɛ se ka kɛ fɛn caman na: A bɛ se ka kɛ polimɛrizi kɛcogo caman na, i n’a fɔ jilama, emulsiyɔn, suspension ani bulk polymerization.
Baarakɛcogo ɲuman : A bɛ ɲɛtaa caman lase fɛn labanw nafa ma hali ni u kɛcogo ka dɔgɔ (a ka c’a la 1-10%).
Handling & Storage (A maracogo & a maracogo).
A marali: Aw bɛ a mara yɔrɔ la min ka nɛnɛ, dibi don, ani fiɲɛ bɛ don yɔrɔ min na kosɛbɛ. Aw bɛ minɛnw datugu ka ɲɛ. A maracogo funteni min ka ɲi, o bɛ 15°C ni 25°C cɛ (59°F ni 77°F).
Inhibiteur : MEHQ (Methoxyphenol) bɛ a la i n’a fɔ polimerizasiyɔn balilan walasa ka yɛrɛ polimerizasiyɔn bali a marali ni a ta waati. A nafa ka bon ka nin balilan in mara walasa a ka sabati.
A minɛcogo: Aw bɛ aw yɛrɛ tanga funteni, sɔgɔsɔgɔninjɛ, tasuma dafalenw ani oksidan barikamaw ma. Aw bɛ baara kɛ ni fiɲɛ bɛ don a la ka ɲɛ ani ka aw yɛrɛ tangalan (PPE) bɛnnenw don, i n’a fɔ ganw minnu tɛ se ka banakisɛw kɛlɛ, lakana ɲɛkisɛw ani aw tanga finiw.
A mara waati: A ka c’a la, kalo 12 bɛ bɔ a dilanni don na ni a maralen don cogoya la min fɔra.