Alkyl Ketene Dimer AKD CAS 144245-85-2
AKD, wanda sunansa na kasar Sin shine Alkyl Ketene Dimer, ya fara masana'antu a shekarar 1956 kuma an yi amfani da shi ne kawai a cikin takardu na musamman waɗanda ke buƙatar sake girman. A cikin 'yan shekarun nan, an canza littattafan sinadarai na al'adu masu tushen takarda zuwa girman AKD mai tsaka tsaki, kuma sun sami ƙarin filayen aikace-aikace. Wannan bayanin ya gabatar da manyan bayanai game da AKD, gami da halayensa na asali, hanyoyin shiri da hanyoyin aiwatarwa, da kuma ci gaban kakin AKD, emulsion na AKD da nau'in girman saman AKD.
| KAYA | MAS'ALA |
| Bayyanar | Daga fari zuwa rawaya mai launin rawaya mai kakin zuma |
| Ma'aunin narkewa/ (℃) | 52°C-60°C |
| PH | ≤5 mg KOH/g |
Wannan samfurin wani nau'in alkyl enone dimer ne da aka yi da manyan fatty acids (C≥12) ta hanyar acylation da dehydrochlorination. Ana amfani da shi azaman foda na AKD da kuma maganin sikelin tsaka-tsaki don samar da emulsion na maganin girman tsaka-tsaki don ɓangaren litattafan almara.
25kgs/ganga, tan 9/kwantenar 20'
25kgs/jaka, tan 20/kwantenar 20'
Alkyl Ketene Dimer AKD CAS 144245-85-2
Alkyl Ketene Dimer AKD CAS 144245-85-2
