Hydroxypropyl acrylate
Neno wi piny ma jucul
Hydroxyethyl Acrylate (HEA) ubedo monomer ma tiyo ku yore madwong man piny ma pire tek i polymer chemistry. Etiye ku polymerizable acrylic double bond man reactive hydroxyl group i molecule acel. Kit yub eni miyo ecopo timo copolymerization ku monomers matung tung man bende etimo crosslinking reactions. Etiye piny ma leng, ma rangi pare nya nya nya man ungeyere pi medo tic pa piny ma juyubu ku polymeric, kadi nangu jutiyo kudu manok.
Lembe ma pire tek
| Nying piny | Hydroxypropyl acrylate |
| Formula pa kemikol | CH₃CHCOO(CH₂)₃OH |
| Namba CAS | 25584-83-2 |
| Namba EINECS | 247-113-0 |
| Nen pa piny | Piny ma nen maleng |
Karatasi mi gwoko ber pa piny
| Lanyuth | Piny ma rangi epe ku rangi ma nya aceng ma leng ma epe ku piny ma reco |
| Monoester, wt% | ≥ 93.0 |
| Leng (Total Ester), w% | ≥ 97.0 |
| Rangi, Hazen | ≤ 30 |
| Piny ma romo pii, w% | ≤ 0.30 |
| Acidity (calu acrylic acid), w% | ≤ 0.30 |
| Inhibitor (MEHQ), mg/kg | 300±50 |
Hydroxypropyl Acrylate Key Specifications
| Lanyuth | Piny maleng, ma rangi ope ku rangi ma nya nya |
| Lengo (%) | ≥ 96.0 (pol kare > 99.0) |
| Piny ma nwang i iye (%) | ≤ 0.5 |
| Inhibitor (MEHQ) | 200 ± 20 ppm |
| Wel pa acid (mg KOH/g) | ≤ 1.0 |
| Rangi (APHA) | ≤ 30 |
| Pek (20 °C) | ~ 1.05 g/cm3 |
| Kabedo mi lyel | ~ 77 °C (i 5 mmHg) |
Hydroxypropyl Acrylate tic ma pire tek
Tic ario pa HPA weko jutiyo kudu i kabedo matung tung. Tic pare madit utiye ni timo tic calu diluent ma dwoko piny man ni mio kabedo mi crosslinking.
Coatings & Inks:
Thermosetting Coatings: Tiyu calu co-monomer in automotive, industrial, man coil coatings. E rwate ku melamine, isocyanate, nyo epoxy resins, ma kelo filim ma tek, ma rwinyo ku kemikol, ma rwinyo ngo, man ma ler.
Radiation-Curable Systems: Jutiyo kudu i UV/EB-curable coatings, inks, man adhesives. Dul pa hydroxyl weko juyubu urethane acrylates ku kite maber.
Photoresist Resins: Piny ma pire tek i resins ma winjo lero pi semiconductor man display manufacturing.
Piny ma mako man ma mako:
Medu rwom pa piny ma tek ni mako calu cuma man plastik ma jutiyo kudu.
Medu rwom pa crosslink, ma kelo bedo maber pa lyethu, rwom pa kemikol, man tego pa rwom pa pressure-sensitive adhesives (PSAs) man structural adhesives.
Jam tela & Fibers:
Jutiyo kudu calu piny ma tiyo ku fiber pi loko fibers ma juyubu, mi medo dyeability, antistatic properties, man moisture absorption.
Resins & Plastics ma juyubu ku cing:
Calu piny ma loko pi acrylic man resin mange ma juyubu, Hydroxypropyl acrylate mio tego pa koth, tego pa ret, man bedo yot.
Hydroxypropyl Acrylate tic mange:
Tic ku karatasi: Calu resin ma tek man jamb tiyo kudu.
Kemikol mi yiko pii: Jutiyo kudu pi yubu piny ma juku pii man piny ma juku pii.
Lubricant Additives: Tiyu calu lanyuth pa viscosity index improvers man dispersants.
Hydroxypropyl Acrylate Ber pa piny ma pire tek
Reactivity maber: Udul pa acrylate copo copolymerize ku vinyl man acrylic monomers mapol (e.g., methyl methacrylate, butyl acrylate, styrene, acrylonitrile).
Ker pa crosslinking ma tek: The pendant hydroxyl group timo tic ku diisocyanates, anhydrides, man amino resins (e.g., melamine), ma weko yik pa polymer networks ma rii pi kare malac.
Enhanced Adhesion: Kethu cing ikum piny matung tung.
Medu pa bedo ma rii: Ekonyo pi bedo ma tek ikum kemikol, solvents, weathering, man UV light.
Ber pa piny: Ecopu tiyo kudu i yore madwong mi polymerization, ikinde utiye solution, emulsion, suspension, man bulk polymerization.
Tic maber: Kelo aloka loka madit ikum piny ma juyubu kadi nang jutiyo kudu manok (ma pol kare 1-10%).
Gwoko man gwoko
Ka gwoko: Gwok kama ngic, macol, man ma yamo wok iye maber. Keth ajeni ma cego maber. Piny maber mi kano piny utiye ikind 15°C ku 25°C (59°F ku 77°F).
Inhibitor: Otie ku MEHQ (Methoxyphenol) calu polymerization inhibitor mi juku self-polymerization i saa mi gwoko man tero. Piretek ni gwoko inhibitor eni pi bedo maber.
Tiyu kude: Kur wok ku lyethu, lyethu, mac ma lyel, man piny ma nyayu lyethu. Ti ku yamo maber man iketh jam gwoko kum (PPE), ikinde gloves ma kemikol copo rwinyo ngo, safety goggles, man kendi ma gwoko kum.
kwo pa piny: Pol kare dwi apar wi aryo nicaku i ceng ma juyubu kudu ka jugwoko i yore maber.