wai taekore.Ira whakarewa -70°C, ira koropuha 90-92°C (1.6kPa), 74-75°C (667Pa), kiato whanaunga 1.1098 (20/4°C), taupū whakaata 1.446Chemicalbook9, ira hiko (kapu tuwhera) 104°C, pokey 5.34mPa ·S (25°C).He miscible ki te wai me te wairewa i roto i te nuinga whakarewa waro.Kei roto i nga hua hokohoko te 400 ppm o te aukati polymerization hydroquinone monomethyl ether.
Ka taea te kape i tenei hua me te maha o nga monomers penei i te waikawa kiriaku me nga esters, acrolein, acrylonitrile, acrylamide, methacrylonitrile, vinyl chloride, styrene, me etahi atu.Atete whakarewa, korukoru ātete me te wai ātete;ka whakamahia ano hoki i roto i te Chemicalbook ki te hanga i nga paninga thermosetting me nga rapa waihanga me te pai o te mahi, hei taapiri whakahinuhinu, me etahi atu.I roto i te tukatuka pepa, ka taea te whakamahi ki te hanga whakaehunga kiriaku mo te paninga ki te whakapai ake i tona ātete wai me te kaha.
Ka whakamahia hei kaiwhakarewa tauhohenga me te maataki whakawhiti i roto i nga punaha whakamaarama iraruke, me te mea ano hoki hei kaihoko whakawhiti kapia, kirihou, whakarereke rapa, raima rakau, waituhi ta me te whakapiri.I whakamahia i roto i te hanga o te whakamarumaru kiriaku whakakikorua, te whakamaarama marama-whakaora i te kiriaku, te paninga whakaahua, te whakapiri, te kakano mo te maimoatanga, te tukatuka pepa, te whakapumau i te kounga o te wai me nga rauemi polymer, me etahi atu. o te hua.
Ko te waikawa kiriaku me te waikura ethylene ka uru ki te tauhohenga taapiri i te aroaro o te whakakorikori me te aukati polymerization ki te whakaputa i tetahi hua kino o te waikawa kiriaku 2-hydroxyethyl.I muri degassing me Māturu, te motunga rauemi mata kohi o te hua oti: waikawa kiriaku 710kg/t, Ethylene waikura ko 485kg/t.
ITEM | ULTRA-PURE (Whakaritea) | KOEKE TUATAHI | WHAKAMAHI |
TE PUKA | Te wai marama kore tae | ||
KAUPAPA ESTER, ≥ % | 98.0 | 98.0 | 98.0 |
TE PARAU, ≥ % | 97.0 | 94.0 | 90.0 |
KATOA, ≤ (Pt-Co) | 20 | 50 | 50 |
WAWAKA KOREUTU(AS AA), ≤ % | 0.2 | 0.5 | 0.5 |
WAI, ≤ m/m% | 0.2 | 0.5 | 0.5 |