Hydroxypropyl methylcellulose, nke a makwaara dị ka hypromellose na cellulose hydroxypropyl methyl ether, bụ nke sitere na cellulose owu dị ọcha nke ukwuu ma bụrụ nke etherified nke ọma n'okpuru ọnọdụ alkaline.
ihe dị iche:
àgwà dị iche iche
Hydroxypropyl methylcellulose: ọcha ma ọ bụ na-acha ọcha fiber-dị ka ntụ ntụ ma ọ bụ granules, nke dị iche iche na-abụghị ionic ụdị na cellulose ngwakọta, ngwaahịa a bụ ọkara sịntetik, na-adịghị arụ ọrụ viscoelastic polymer.
Hydroxyethyl cellulose bụ ọcha ma ọ bụ edo edo, enweghị isi, eriri na-adịghị egbu egbu ma ọ bụ ntụ ntụ siri ike, ihe bụ isi akụrụngwa bụ alkali cellulose na ethylene oxide etherification, nke bụ cellulose ether na-abụghị ionic soluble.
Ojiji dị iche
Na agba agba, hydroxypropyl methylcellulose nwere ezigbo solubility na mmiri ma ọ bụ organic solvents dị ka thickener, dispersant na stabilizer.A na-eji Polyvinyl chloride dị ka ihe na-ewepụ agba maka nkwụsịtụ polymerization iji kwadebe polyvinyl chloride, nke a na-ejikarị akpụkpọ anụ, ngwaahịa akwụkwọ, nchekwa mkpụrụ osisi na akwukwo nri, textiles na ụlọ ọrụ ndị ọzọ.
Hydroxypropyl methylcellulose: ọ fọrọ nke nta ka ọ ghara ịsọpụ na ethanol zuru oke, ether, acetone;soluble na transperent ma ọ bụ turbid colloidal ngwọta na mmiri oyi, nke a na-ejikarị eme ihe na mkpuchi, inks, fibers, dyeing, papermaking, cosmetics, pesticides, mineral processing Product, mgbake mmanụ na ụlọ ọrụ ọgwụ.
solubility dị iche iche
Hydroxypropyl methylcellulose: ọ fọrọ nke nta ka ọ ghara ịsọpụ na ethanol zuru oke, ether, acetone;soluble na doro anya ma ọ bụ ubé urukpuru ngwọta colloidal na mmiri oyi.
Hydroxyethyl cellulose (HEC): Ọ nwere ike ịkwadebe ngwọta dị iche iche viscosity ranges, na nwere ezigbo nnu-dissolving Njirimara maka electrolytes.
Oge nzipu: Dec-01-2022