Hydroxypropyl acrylate
Thilri zohfelnak
Hydroxyethyl Acrylate (HEA) cu a phunphun in rian a ttuan khomi monomer a si i polymer chemistry ah a biapi tukmi saknak thilri a si. Molecule pakhat chung ah polymerizable acrylic double bond le reactive hydroxyl group a ngei. Hi sining nih hin monomers phunphun he fawi tein copolymerization tuah khawhnak a pek i cu pin ah crosslinking reactions zongah aa tel ve. A fiangmi, rong ngei lo in a senmi tiang a si i a tlawmte hman hmanh ah a donghnak polymeric thilri hna i riantuan ning a tthanchoter ngaingai tiah theih a si.
A konglam
| Thilri min | Hydroxypropyl acrylate |
| Chemical Formula | CH₃CHCOO(CH2)₃OH |
| CAS Nambar | 25584-83-2 |
| EINECS Nambar | 247-113-0 |
| Thilri muisam | A fiangmi ti |
Quality Control Sheet
| Muisam umtuning | Seh thilri thurhnawmhnak um loin rong ngei lo in a sen rang tiang a fiangmi ti |
| Monoester, wt% | ≥ 93.0 |
| Thianhlimnak (Ester dihlak), w% | ≥ 97.0 |
| Rong, Hazen | ≤ 30 |
| Ti dat, w% | ≤ 0.30 |
| Acidity (acrylic acid bantuk in), w% | ≤ 0.30 |
| Inhibitor (MEHQ), mg/kg | 300±50 |
Hydroxypropyl Acrylate Key Specifications
| Muisam umtuning | A fiangmi, rong ngei lo in a senmi tiang ti |
| Thianhlimnak (%) | ≥ 96.0 (a tlangpi in > 99.0) |
| Ti aa telmi (%) | ≤ 0.5 |
| Hremnak (MEHQ) | 200 ± 20 ppm |
| Acid man (mg KOH/g) | ≤ 1.0 |
| Ron (APHA) | ≤ 30 |
| A ritmi (20 °C) | ~ 1.05 g/cm3 |
| A linnak hmun | ~ 77 °C (5 mmHg ah) |
Hydroxypropyl Acrylate hmannak bik
HPA riantuannak pahnih nih hin riantuannak phunphun ah hman khawhnak a pek. A rian nganbik cu a tthawngmi thlennak le aa pehtlaimi hmun a petu rian a ttuan.
Thilthuam le Cafang:
Thermosetting Coatings: Mawtaw, riantuannak le coil coatings ah co-monomer rian a ttuan. Melamine, isocyanate, asiloah epoxy resins he aa pehtlaih i, a ttha tukmi a harmi, chemical doh khawhnak, rawhralnak doh khawhnak le tleunak sang a ngeimi zukcawl a chuahter.
Radiation-Curable Systems: UV/EB-curable coatings, inks, le adhesives ah hmanmi. Hydroxyl phu nih a tthanchomi thilri he urethane acrylates sernak a tuah khawh.
Photoresist Resins: Semiconductor le display sernak caah ceunak a tuar khomi resins ah a biapi tukmi thilri pakhat a si.
Hnawmhnak le kharnak:
Thir le thlopmi plastic tibantuk aa peh a harmi thilri hna he i hngatchannak a tthanchoter.
Crosslink density a tthanter, cu nih cun lumnak doh khawhnak, chemical doh khawhnak, le pressure-sensitive adhesives (PSAs) le structural adhesives ah aa pehtlaimi thazaang a tthanter.
Puan le hri:
Synthetic fiber pawl remh khawhnak ding caah fiber thlopnak sii ah hman a si, rong thlen khawhnak, antistatic thilri le ti a lak khawhnak a tthanchoter.
Synthetic Resins & Plastics:
Acrylic le a dang sermi thilri hna caah remhtu pakhat in, Hydroxypropyl acrylate nih nikhua ralchanhnak, tuknak ralchanhnak le nemnak a pek.
Hydroxypropyl Acrylate hmannak dang:
Cauk thlennak: Thazaang tthawnnak le thuhnak thilri pakhat bantuk in.
Ti Thianhnak Chemicals: A tlawm le a rawhnak khamnak sii sernak ah hmanmi a si.
Lubricant Additives: Viscosity index tthanchotertu le tthencheutu caah a hlankan in rian a ttuan.
Hydroxypropyl Acrylate A Biapimi Sining le Thathnemnak
A ttha tukmi thlennak: Acrylate phu cu vinyl le acrylic monomers phunphun (tahchunhnak ah, methyl methacrylate, butyl acrylate, styrene, acrylonitrile) he fawi tein aa fonh.
A tthawngmi Crosslinking Capability: Pendant hydroxyl phu cu diisocyanates, anhydrides, le amino resins (eg, melamine) he fawi tein aa pehtlaih, cu nih cun a fekmi, a tthenthum a ngeimi polymer network a ser khawh.
A tthanchomi hngatchannak: A phunphun in a fekmi pehtlaihnak a thanchoter.
A fekmi tthanchonak: Chemical, solvents, nikhua thlennak le UV ceunak hna kha a ttha tukmi doh khawhnak ah a bawmh.
A phunphun in hman khawhnak: Polymerization tuahnak ah hman khawh a si, cu ah cun cawhmi, cawhmi, cawhmi, le a tammi polymerization aa tel.
Riantuannak tthatnak: A tlawmmi hmannak (a tlangpi in 1-10%) hmanh ah a donghnak thilri sining ah tthanchonak nganpi a chuahpi.
Tawlrelnak le Chiahnak
Chiahnak: A kikmi, a muimi le thli a lut khomi hmun ah chiah. Thil chiahnak kuang pawl kha fek tein khar. Chiahnak ding caah 15°C le 25°C (59°F le 77°F) karlak ah chiah ding in ruahnak cheuh a si.
Inhibitor: MEHQ (Methoxyphenol) cu chiahnak le phorh lio ah mah tein polymerization a kham khawhnak ding caah polymerization inhibitor ah aa tel. A fekmi caah hi khamnak hi kilven a herh.
Hmannak: Lungthawhnak, meikhu, meikhu, le a tthawngmi oxidizing thilri hna he i tong hrial. Thli luhchuahnak ttha tein hmang law aa tlakmi pumpak kilvennak thilri (PPE) i hruk, cu ah cun chemical a kham khomi kutdonghrolh, himnak mithmaihuh, le kilvennak thilthuam hna aa tel.
Caan sauhnak: A tlangpi in ser ni in thla 12 chung a si lai, a ttha mi thil sining tangah chiah a si tikah.