Alkyl Ketene Dimer AKD CAS 144245-85-2

CAS:144245-85-2

PH:≤ 5 mg KOH/g

EINECS:200-001-8

Lub Sijhawm Cia:1 xyoo

Synonym:Alkylketene dimer; AKD; PaperMaking CheMicals series; AKD WAX 1840; AKD WAX 1865; AKD CAS NO.144245-85-2; Alkyl Ketene Dimer - Kua; ALKYL KETENE DIMER, AKD WAX

Tso Koj Cov Lus

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Khoom cim npe

Alkyl Ketene Dimer AKD CAS 144245-85-2 yog dab tsi?

AKD, uas nws lub npe Suav yog Alkyl Ketene Dimer, pib muaj kev lag luam hauv xyoo 1956 thiab tsuas yog siv rau hauv cov ntawv tshwj xeeb uas yuav tsum tau rov ua kom loj dua. Nyob rau hauv xyoo tas los no, kab lis kev cai cov ntaub ntawv tshuaj lom neeg tau hloov mus rau AKD nruab nrab qhov loj me, thiab tau pom ntau daim ntawv thov. Daim ntawv no qhia txog cov ntaub ntawv tseem ceeb ntawm AKD, suav nrog nws cov khoom siv yooj yim, kev npaj thiab cov txheej txheem, nrog rau kev nce qib ntawm AKD wax, AKD emulsion thiab nto-sizing hom AKD.

Specification

Yam khoom	STANDARD
Qhov tshwm sim	Dawb mus daj daj waxy khoom
Melting point / (℃)	52 ° C-60 ° C
PH	≤ 5 mg KOH/g

Daim ntawv thov

Cov khoom no yog ib qho alkyl enone dimer ua los ntawm cov roj fatty acids ntau dua (C≥12) los ntawm acylation thiab dehydrochlorination. Nws yog siv los ua cov hmoov nyoos ntawm AKD thiab nruab nrab sizing tus neeg saib xyuas los tsim cov emulsion ntawm nruab nrab sizing tus neeg saib xyuas rau cov pulp.