Alkyl Ketene Dimer AKD CAS 144245-85-2
Ua hoʻomaka ʻo AKD, nona ka inoa Kina ʻo Alkyl Ketene Dimer, i ka hana ʻoihana i ka makahiki 1956 a ua hoʻohana wale ʻia i nā pepa kūikawā e koi ana i ka hoʻonui hou ʻana. I kēia mau makahiki i hala iho nei, ua hoʻololi ʻia nā puke kemika ma ka pepa moʻomeheu i ka AKD neutral size, a ua loaʻa hou nā kahua noi. Hoʻopuka kēia memo i ka ʻike nui o AKD, me kāna mau waiwai kumu, nā ʻano hoʻomākaukau a me nā kaʻina hana, a me ka holomua o ka AKD wax, AKD emulsion a me ke ʻano o ka ʻano AKD.
MEA | KANAWAI |
Ka nana aku | Paʻa keʻokeʻo a ʻeleʻele melemele |
Wehe hehee/ (℃) | 52°C-60°C |
PH | ≤5 mg KOH/g |
ʻO kēia huahana kahi dimer alkyl enone i hana ʻia mai nā ʻakika momona kiʻekiʻe (C≥12) ma o ka acylation a me ka dehydrochlorination. Hoʻohana ʻia ʻo ia e like me ka pauka maka o AKD a me ka mea hoʻonaninani kūʻokoʻa no ka hana ʻana i ka emulsion o ka mea hoʻonaninani kūʻokoʻa no ka pulp.
25kgs / pahu, 9tons / 20' pahu
25kgs / eke, 20tons / 20'container

Alkyl Ketene Dimer AKD CAS 144245-85-2

Alkyl Ketene Dimer AKD CAS 144245-85-2