ʻAlkyl Ketene Dimer AKD CAS 144245-85-2

CAS:144245-85-2

PH:≤5 mg KOH/g

Nā EINECS:200-001-8

Ka Wā Mālama:1 makahiki

Huaʻōlelo like:ʻO ka dimer Alkylketene; AKD; Moʻo Kemika Hana Pepa; 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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He aha ka Alkyl Ketene Dimer AKD CAS 144245-85-2?

ʻO AKD, nona ka inoa Kina ʻo Alkyl Ketene Dimer, ua hoʻomaka i ka ʻoihana i ka makahiki 1956 a ua hoʻohana wale ʻia i nā pepa kūikawā e pono ai ka hoʻololi hou ʻana. I nā makahiki i hala iho nei, ua hoʻololi ʻia nā puke kemika pepa moʻomeheu i ka AKD neutral sizing, a ua loaʻa nā kahua noi hou aku. Hoʻolauna kēia memo i ka ʻike nui o AKD, me kona 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 surface-sizing AKD.

Nā kikoʻī

MEA	KŪMAU
helehelena	Paʻa waxy keʻokeʻo a melemele māmā
Kiko heheʻe/ (℃)	52°C-60°C
PH	≤5 mg KOH/g

Noi

He alkyl enone dimer kēia huahana i hana ʻia mai nā waikawa momona kiʻekiʻe (C≥12) ma o ka acylation a me ka dehydrochlorination. Hoʻohana ʻia ia ma ke ʻano he pauka maka o AKD a me ka mea hoʻohuihui kūlike ʻole e hana i ka emulsion o ka mea hoʻohuihui kūlike ʻole no ka pulp.