Blog

Txoj kev synthesis ntawm polycarboxylate superplasticizer

Raws li cov qauv sib txawv ntawm cov saw hlau sib txawv, cov khoom siv polycarboxylate superplasticizer tuaj yeem muab faib ua ob pawg: ib hom siv acr

Polycarboxylate Superplasticizer yog cov dej ua haujlwm siab thiab cov cement dispersant siv hauv cov cement pob zeb. Dav siv nyob rau hauv txoj kev l

Kev phom sij rau kev noj qab haus huv: Cov khoom no muaj kev nyab xeeb thiab tsis muaj tshuaj lom, tuaj yeem siv los ua zaub mov ntxiv, tsis muaj calo

Kev ceev faj rau Hydroxypropyl Methyl Cellulose

Hydroxypropyl methylcellulose yog ib feem methyl thiab ib nrab polyhydroxypropyl ether ntawm cellulose, uas tuaj yeem yaj hauv dej txias los tsim cov

1. Lub polymerization ntawm vinyl chloride thiab ethylene glycol: Raws li kev ncua sij hawm stabilizer thiab dispersant thaum lub sij hawm polymerizat

1. Methoxy pawg Raws li txoj kev txiav txim siab methoxy, ethoxy, thiab hydroxypropyl pawg (Appendix VII F ntawm 2010 tsab ntawm Pharmacopoeia). Yog s