Kana madoro ane mafuta ane gumi nematanhatu kana anopfuura maatomu ekabhoni pamorekuru akashandiswa mukugadzirwa kwealkyl polyglycosides, mhedzisiro yacho inonyungudika mumvura chete panguva yakaderera zvakanyanya, kazhinji DP ye1.2 kusvika 2. Idzo dzinozonzi mvura-insoluble alkyl. polyglycosides.Pakati peaya alkyl polyglycosides, maitiro asiri epolar akanyanya nekuda kweketani refu yealkyl.Izvi hazvishandiswe sema surfactants asi anonyanya kushandiswa se emulsifiers mukugadzira zvizorwa.
Kuonekwa kweglucose ne dodecanols / tetradecanols kunonyanya kushandiswa kune synthesis yemvura-insoluble alkyl polyglycosides, yakadai secetyl/octadecyl polyglycosides.Acid catalyzed reactions inoitika pakupisa kwakafanana, kumanikidzika, uye molar ratios pakati pezvokudya. Nekudaro, nekuda kwekudzika kwazvo kunyungudika, zvigadzirwa izvi zvinonyanya kunetsa kukwenenzvera uye bleach semvura-based pastes. Zvakakosha kubudisa zvigadzirwa zvine zvinyorwa zvishoma uye ruvara rwakajeka zvakananga mushure mekuita danho, nokudaro kudzivisa kuwedzera kurapwa.
Iyo inonyanya kukosha isingadikanwi ne-chigadzirwa ndeye polyglucose.Iyo yero-brown uye nokudaro inoshatisa zvakanyanya ruvara. Mukuwedzera, kuvapo kwehuwandu hwehuwandu hwepolyglucose hunoita kuti zviome kuisa pfungwa pakuita musanganiswa ne distillation, nokuti polyglucose inowanzoora nokukurumidza zvikuru sezvo tembiricha inokwira. Izvi pakupedzisira zvakare kukanganisa maitiro ekuita.
Sezvo chiyero chekuumbwa kwepolydextrose chinowedzera zvakanyanya pedyo nekuguma kwekuita, maitiro acho anopera nguva isati yakwana panenge 80% kutendeuka kweglucose nekuderedza kutonhora uye kusagadzirisa iyo catalyst. Kuve nechokwadi chekuti yunifomu uye inogadzirwazve mhando yechigadzirwa, kuongororwa kwepamhepo kunoshandiswa kunyatso kuteedzera shanduko. Pakupera, iyo glucose isina kubatwa iripo seyakasimirirwa yakasimba uye inogona kubviswa nyore nyore nekutevera kusefa. Mushure mekubviswa kweglucose, chigadzirwa chine inenge 1-2q yepolydextrose, iyo inoiswa emulsified mumadonhwe akanaka kwazvo. Nekusarudza iyo yakakodzera sefa rubatsiro, polydextrose inogona kubviswa zvachose muchikamu chechipiri chekusefa.
Chinhu chakanyanya glycose uye polydextrose-isina chigadzirwa chine 15 kusvika 30% yeketani refu (C 16/18) alkyl polyglycosides uye 85 kusvika 70% yemafuta doro (C16/18-OH) inowanikwa neiyi nzira. Sezvo chigadzirwa chacho chine nzvimbo yakakwirira yekunyunguduka, inowanzotengeswa seyakasimba mumhando yeflakes kana pellets.
Kuwanda kwezvinwiwa zvinodhaka zvine cheni refu zvinogamuchirika nekuti mafuta ekuzora akawanda ane huwandu hwakakura hwedoro rimwe chete. Nokudaro, alkyl polyglycosides inogona kushandiswa zvakananga se alkyl polyglycosides / mafuta ane doro.
Mhando dzichangobva kuitika dzemvura-insoluble alkyl polyglycosides dzinenge 500% alkyl polyglycosides uye 500% mafuta anodhaka. Muchiitiko ichi, chikamu chemafuta ane doro chinobviswa ne vacuum distillation uye kuora kwekushisa kunodzvinyirirwa nekuchengetedza kutonhora uye nguva yekugara. zvakaderera sezvinobvira. (Mufananidzo 7) Ichi chakanyanya chigadzirwa chemhando chinowedzera zvakanyanya huwandu hwemashandisirwo emvura-isina kunyungudika alkyl polyglycosides.