ozi

Ọ bụrụ na abụba alcohols nwere 16 ma ọ bụ karịa carbon atoms kwa molecule na-eji na njikọ nke alkyl polyglycosides, n'ihi ngwaahịa bụ soluble na mmiri naanị na nnọọ ala ịta, a DP nke 1.2 ka 2. Ha na-na-e zoro aka dị ka mmiri-insolutely alkyl polyglycosides.Among-insolutely alkyl polyglycosides. A naghị eji ihe ndị a dị ka surfactants mana a na-eji ya eme ihe dị ka emulsifiers na usoro ịchọ mma.
Mmeghachi omume nke glucose na dodecanols / tetradecanols na-emetụta nke ukwuu na njikọ nke alkyl polyglycosides na-adịghị edozi mmiri, dị ka cetyl/octadecyl polyglycosides. Mmeghachi omume catalyzed acid na-ewere ọnọdụ na ọnọdụ okpomọkụ, nrụgide, na molar ratios n'etiti nri nri. Otú ọ dị, n'ihi na ha dị ala solubility, ngwaahịa ndị a na-esiwanye ike imecha na ịcha ọcha dị ka pastes nke mmiri. Ọ dị mkpa ịmepụta ngwaahịa ndị nwere obere ọdịnaya na agba ọkụ ozugbo mgbe usoro mmeghachi omume gasịrị, si otú a na-ezere ọgwụgwọ ọzọ.
Ngwaahịa kachasị mkpa na-achọghị bụ polyglucose. Ọ na-acha odo odo-aja aja ma si otú a na-emebi agba nke ukwuu. Na mgbakwunye, ọnụnọ polyglucose dị elu na-eme ka o sie ike itinye uche na ngwakọta mmeghachi omume site na distillation, n'ihi na polyglucose na-agbaze ngwa ngwa ka okpomọkụ na-ebili. Nke a na-emecha mebie njirimara arụmọrụ.
Ebe ọ bụ na ọnụego nhazi polydextrose na-abawanye nke ukwuu n'akụkụ njedebe nke mmeghachi omume ahụ, mmeghachi omume ahụ na-akwụsị ngwa ngwa n'ihe dị ka 80% ntụgharị glucose site na ibelata okpomọkụ na nkwụsịtụ ihe na-akpata. Iji hụ na otu na ịdị mma ngwaahịa nwere ike imepụtagharị, a na-eji nyocha ịntanetị wee nyochaa mgbanwe ahụ nke ọma. Mgbe a kwụsịrị, glucose na-emebeghị ka ọ dị ka ihe siri ike kwụsịtụrụ na enwere ike iwepụ ya ngwa ngwa site na nzacha na-esote. Mgbe ewepụsịrị glucose, ngwaahịa ahụ nwere ihe dịka 1-2q nke polydextrose, nke a na-emuled na obere ụmụ irighiri mmiri. Site na ịhọrọ enyemaka nzacha kwesịrị ekwesị, polydextrose nwere ike wepụ kpamkpam na nzọụkwụ nke abụọ nke nzacha.
Ngwaahịa na-enweghị glycose na polydextrose nwere 15 ruo 30% nke ogologo yinye (C 16/18) alkyl polyglycosides na 85 ruo 70% nke mmanya na-aba ụba (C16/18-OH) na-enweta site na usoro a. Ebe ọ bụ na ngwaahịa ahụ nwere ebe mgbaze dị elu, a na-erekarị ya dị ka ihe siri ike n'ụdị flakes ma ọ bụ pellets.
A na-anabata oke mmanya mmanya nwere ogologo ogologo n'ihi na ọtụtụ ude ịchọ mma nwere nnukwu mmanya na-aba n'anya. Ya mere, a pụrụ iji alkyl polyglycosides mee ihe ozugbo dị ka alkyl polyglycosides / fatty alcohols.
Ụdị alkyl polyglycosides nke na-adịghị edozi mmiri na-adịbeghị anya nwere ihe dịka 500% alkyl polyglycosides na 500% fatty alcohols. N'okwu a, a na-ewepụ akụkụ nke mmanya na-aba n'anya na-ekpo ọkụ site na nkwụsịtụ na-ekpo ọkụ ma na-egbochi ire ere okpomọkụ site n'idebe okpomọkụ na oge obibi dị ka o kwere mee. (Nyocha 7) Ụdị ngwaahịa a gbanyere mkpọrọgwụ na-agbasawanye ngwa ngwa nke alkyl polyglycosides na-adịghị edozi mmiri.
Ọgụgụ 7. Eserese na-efe efe maka njikọ nke C16,18 alkyl polyglycoside


Oge nzipu: Ọktoba 18-2020