Glycidyl Methacrylate/GMA/CAS:106-91-2
Whakaahuatanga Poto:
Ingoa Hua: Glycidyl methacrylate
Momo:ZA-Y
CAS: 106-91-2
MF:C7H10O3
MW:142.15
HANGANGA:
Whakaahuatanga:
He wai mārama, kore tae te Glycidyl Methacrylate (GMA) he ester kaha, he kakara hua hoki. Kei roto ko tētahi rōpū mahi methacrylate ka taea te whakakotahi i te pito kotahi, me tētahi rōpū epoxy tauhohe i te pito kē. He paku whakaranu ki te wai, he wairewa i roto i te nuinga o ngā whakarewa waro, ā, he iti te piki me te heke. He taumaha ake tōna mamaoa i te hau. Ka tere te whakakotahi me ngā rōpū mahi rerekē, pērā i ngā phenols, ngā ketones, ngā waikawa, me ngā amines. Mā te rōpū epoxy tāpiri ka roa te mau, ka kaha te miihini, ka mārama te tirohanga, ka piri.
Whakatakotoranga
| Taonga | Whakatakotoranga |
| Te pūwāhi rewa | -52°C |
| Te pūwāhi koropupū | 189 °C (whakamārama) |
| Kiato | 1.075 g/mL i te 20 °C |
| Pēhanga kohu | 4.2hPa i te 25℃ |
| Taupū whakaata | n20/D 1.449(whakamārama) |
| Fp | 169°F |
| Te pāmahana rokiroki | 2-8°C |
| Te wairewatanga | Korowharama (Paku), Mētanora (Paku) |
| Puka | Wai |
| Tae | Mārama |
Whakamahinga
Whakamahinga:
Ko te Glycidyl methacrylate (GMA) he monomer noa e whakamahia ana i roto i te hanganga o ngā kapia epoxy. E whakamahia ana hei whakarato i te mahi epoxy ki ngā polyolefin me ētahi atu kapia acrylate.
E whakamahia ana te Glycidyl methacrylate i roto i te hanga paninga me ngā whakaotinga polymer, ngā piripiri, ngā kirihou me ngā elastomers.
Kua pūrongohia te whakamahinga o te Glycidyl methacrylate dextran hei hydrogel biocompatible. Kua pūrongohia hoki te polymerization in situ o te GMA me te trimethylolpropane trimethacrylate hei hanga i ngā sorbents macroporous. Tērā pea ka honoa te GMA ki te polypropylene.
Ko te Glycidyl methacrylate he mea whakamahi noa hei monomer mō te hanga kapia epoxy. Ka whakamahia hoki hei whakarato i te mahi epoxy ki ngā polyolefin me ētahi atu kapia acrylate. Hei tāpiri, he mea whai hua anō hoki hei tāpiri kapia epoxy mō ngā hanganga paninga peita me ngā tono piri.
Te Tākai me te Tukunga
200KG/Pahu, kia rite rānei ki ngā whakaritenga a te kiritaki.
Nō ngā taonga noa, ā, ka taea te tuku mā te moana me te rangi
Te pupuri me te rokiroki
Te roa o te oranga: 24 marama mai i te rā i hangaia ai, i roto i te takai taketake kāore anō kia whakatuwheratia, rongoatia ki te wāhi matao, maroke, ā, kāore e taea te ārai i te rā tika, i te wai rānei.
Whare putunga hauhautanga, Whakamaroke pāmahana iti, Wehea mai i ngā waikura me ngā waikawa.
