2-Hydroxyethylmethacrylate (1,2-Ethanediol,mono(2-methyl)-2-propenoate)

Ngā āhua matū

Kāore i te pumau - ka taea te whakakotahi mena kāore he mea whakau. Ka taea te whakau me te diethylene glycol monomethacrylate, di(ethylene glycol)dimethacrylate, te waikawa methacrylic, kei roto rānei he iti noa iho. Kāore e hototahi ki ngā matū whakahāngai kaha, ngā kaiwhakaoho rauropi kore utu, ngā peroxides, te maitai. Ka pahū pea ngā ipu kua kati mena ka werahia nā te polymer e rere ana.

Ngā tono

E whakamahia ana te 2-Hydroxyethyl methacrylate mō te whakarite i ngā pūmua hydrophilic mō ngā taputapu hauora.

Ko te 2-Hydroxyethyl methacrylate te monomer methacrylic mō te whakamahi i roto i ngā waituhi UV, ngā piripiri, ngā peita, ngā rauemi niho, ngā whao horihori, me ētahi atu.

E whakamahia ana te 2-Hydroxyethyl methacrylate i roto i ngā waituhi me ngā paninga UV-whakaora. E whakamahia ana hoki i roto i ngā piripiri, ngā whao horihori, ngā rauemi niho me ngā peita. I roto i te mahi niho, ko tētahi o ngā acrylates tino nui e memeha haere ana me te methyl methacrylate. Hei tāpiri, e whakamahia ana hei monomer i roto i te hanganga o ngā polymers mō ngā prosthetics niho me te grouting geotechnical i roto i ngā mahi hanga.

Ā-tinanaform

Māramawai

Akomanga Tūpono

8

Te roa o te oranga

E ai ki ō mātou wheako, ka taea te rongoa i te hua mō ngā marama 12 mai i te rā i tukuna ai mēnā ka rongoatia ki roto i ngā ipu hiri pūmau, ka tiakina mai i te mārama me te wera, ā, ka rongoatia hoki ki ngā pāmahana i waenga i te 5 - 30°C.

Tngā āhuatanga noa

Te pūwāhi rewa

-12°C

Te pūwāhi koropupū

67 °C3.5 mm Hg (mārama)

matotoru

1.073 g/mL i te 25 °C (i te rama)

te mātotoru o te kohu

5 (vs hau)

te pēhanga kohu

0.01 mm Hg (25°C)

taupū whakaata

n20/D 1.453(lit.)

Fp

207°F

pāmahana rokiroki

2-8°C