Alkyl Ketene Dimer AKD CAS 144245-85-2

CAS:144245-85-2

PH:≤5 mg KOH/g

EINECS:200-001-8

Wā Rokiroki:1 tau

kupu taurite:Dimer Alkylketene;AKD; PepaMaking CheMicals raupapa; AKD WAX 1840; AKD WAX 1865; AKD CAS NO.144245-85-2; Alkyl Ketene Dimer - Wai; ALKYL KETENE DIMER ,AKD WAX

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Taipitopito Hua

Tikiake

Tohu Hua

He aha te Alkyl Ketene Dimer AKD CAS 144245-85-2?

Ko AKD, ko Alkyl Ketene Dimer tona ingoa Hainamana, i timata te mahi ahumahi i te tau 1956, ka whakamahia noa ki nga pepa motuhake e hiahia ana kia rahi ano te rahi. I nga tau tata nei, kua whakarereketia nga pukapuka matū-a-pepa ki te AKD te rahinga koretake, a kua kitea etahi atu waahanga tono. Ko tenei tuhipoka e whakaatu ana i nga korero matua o te AKD, tae atu ki ona ahuatanga taketake, nga tikanga whakarite me nga tukanga, tae atu ki te ahunga whakamua o te AKD wax, AKD emulsion me te momo AKD te rahi-mata.

Whakatakotoranga

ITEM	Paerewa
Te ahua	He ma ki te kowhai kowhai toka waxy
Ira whakarewa/ (℃)	52°C-60°C
PH	≤5 mg KOH/g

Taupānga

Ko tenei hua he dimer alkyl enone i hangaia mai i nga waikawa ngako teitei ake (C≥12) na roto i te acylation me te dehydrochlorination. Kei te whakamahia hei paura mata o te AKD me te kaihoko rahi kore ki te whakaputa i te whakaehunga o te kaihoko rahi kore mo te penupenu.